LinuxLists.cc - [GIT PULL 0/9] perf/core fixes and improvements

2010-08-10 20:16:45

Subject: [GIT PULL 0/9] perf/core fixes and improvements

Hi Ingo,

Please pull from:

git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux-2.6 perf/core

Regards,

- Arnaldo

Arnaldo Carvalho de Melo (8):
perf ui: Shorten ui_browser member names
perf ui: Move ui_helpline routines to separate file in util/ui/
perf ui: Move ui_progress routines to separate file in util/ui/
perf ui: Move annotate browser to util/ui/browsers/
perf ui: Move map browser to util/ui/browsers/
perf ui: Move hists browser to util/ui/browsers/
perf ui: Complete the breakdown of util/newt.c
perf annotate: Sort by hottest lines in the TUI

Dave Martin (1):
perf symbols: Ignore mapping symbols on ARM

tools/perf/Makefile | 25 +-
tools/perf/builtin-annotate.c | 2 +-
tools/perf/util/debug.c | 2 +-
tools/perf/util/debug.h | 9 +-
tools/perf/util/hist.c | 13 +-
tools/perf/util/hist.h | 3 +-
tools/perf/util/newt.c | 1487 --------------------------------
tools/perf/util/pstack.h | 2 +
tools/perf/util/symbol.c | 10 +
tools/perf/util/ui/browser.c | 57 +-
tools/perf/util/ui/browser.h | 7 +-
tools/perf/util/ui/browsers/annotate.c | 191 ++++
tools/perf/util/ui/browsers/hists.c | 946 ++++++++++++++++++++
tools/perf/util/ui/browsers/map.c | 163 ++++
tools/perf/util/ui/browsers/map.h | 6 +
tools/perf/util/ui/helpline.c | 69 ++
tools/perf/util/ui/helpline.h | 10 +
tools/perf/util/ui/libslang.h | 27 +
tools/perf/util/ui/progress.c | 60 ++
tools/perf/util/ui/progress.h | 11 +
tools/perf/util/ui/setup.c | 42 +
tools/perf/util/ui/util.c | 114 +++
tools/perf/util/ui/util.h | 10 +
23 files changed, 1729 insertions(+), 1537 deletions(-)
delete mode 100644 tools/perf/util/newt.c
create mode 100644 tools/perf/util/ui/browsers/annotate.c
create mode 100644 tools/perf/util/ui/browsers/hists.c
create mode 100644 tools/perf/util/ui/browsers/map.c
create mode 100644 tools/perf/util/ui/browsers/map.h
create mode 100644 tools/perf/util/ui/helpline.c
create mode 100644 tools/perf/util/ui/helpline.h
create mode 100644 tools/perf/util/ui/libslang.h
create mode 100644 tools/perf/util/ui/progress.c
create mode 100644 tools/perf/util/ui/progress.h
create mode 100644 tools/perf/util/ui/setup.c
create mode 100644 tools/perf/util/ui/util.c
create mode 100644 tools/perf/util/ui/util.h

2010-08-10 20:15:48

by Arnaldo Carvalho de Melo

[permalink] [raw]

Subject: [PATCH 4/9] perf ui: Move annotate browser to util/ui/browsers/

From: Arnaldo Carvalho de Melo <[email protected]>

LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
tools/perf/Makefile | 7 ++-
tools/perf/util/debug.h | 1 +
tools/perf/util/newt.c | 132 +-------------------------------
tools/perf/util/ui/browser.h | 1 +
tools/perf/util/ui/browsers/annotate.c | 114 +++++++++++++++++++++++++++
tools/perf/util/ui/libslang.h | 27 +++++++
6 files changed, 151 insertions(+), 131 deletions(-)
create mode 100644 tools/perf/util/ui/browsers/annotate.c
create mode 100644 tools/perf/util/ui/libslang.h

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 528c914..ae443b6 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -158,7 +158,7 @@ all::
# Define NO_DWARF if you do not want debug-info analysis feature at all.

$(shell sh -c 'mkdir -p $(OUTPUT)scripts/{perl,python}/Perf-Trace-Util/' 2> /dev/null)
-$(shell sh -c 'mkdir -p $(OUTPUT)util/{ui,scripting-engines}/' 2> /dev/null)
+$(shell sh -c 'mkdir -p $(OUTPUT)util/{ui/browsers,scripting-engines}/' 2> /dev/null)
$(shell sh -c 'mkdir $(OUTPUT)bench' 2> /dev/null)

$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
@@ -569,10 +569,12 @@ else
EXTLIBS += -lnewt -lslang
LIB_OBJS += $(OUTPUT)util/newt.o
LIB_OBJS += $(OUTPUT)util/ui/browser.o
+ LIB_OBJS += $(OUTPUT)util/ui/browsers/annotate.o
LIB_OBJS += $(OUTPUT)util/ui/helpline.o
LIB_OBJS += $(OUTPUT)util/ui/progress.o
LIB_H += util/ui/browser.h
LIB_H += util/ui/helpline.h
+ LIB_H += util/ui/libslang.h
LIB_H += util/ui/progress.h
endif
endif
@@ -977,6 +979,9 @@ $(OUTPUT)util/newt.o: util/newt.c $(OUTPUT)PERF-CFLAGS
$(OUTPUT)util/ui/browser.o: util/ui/browser.c $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<

+$(OUTPUT)util/ui/browsers/annotate.o: util/ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
+
$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<

diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h
index a929b06..ba4892e 100644
--- a/tools/perf/util/debug.h
+++ b/tools/perf/util/debug.h
@@ -30,6 +30,7 @@ static inline void ui_progress__update(struct ui_progress *self __used,

static inline void ui_progress__delete(struct ui_progress *self __used) {}
#else
+extern char browser__last_msg[];
int browser__show_help(const char *format, va_list ap);
#include "ui/progress.h"
#endif
diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index c0986d3..f188258 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -1,16 +1,7 @@
#define _GNU_SOURCE
#include <stdio.h>
#undef _GNU_SOURCE
-/*
- * slang versions <= 2.0.6 have a "#if HAVE_LONG_LONG" that breaks
- * the build if it isn't defined. Use the equivalent one that glibc
- * has on features.h.
- */
-#include <features.h>
-#ifndef HAVE_LONG_LONG
-#define HAVE_LONG_LONG __GLIBC_HAVE_LONG_LONG
-#endif
-#include <slang.h>
+#include "ui/libslang.h"
#include <signal.h>
#include <stdlib.h>
#include <elf.h>
@@ -26,17 +17,6 @@
#include "ui/browser.h"
#include "ui/helpline.h"

-#if SLANG_VERSION < 20104
-#define slsmg_printf(msg, args...) SLsmg_printf((char *)msg, ##args)
-#define slsmg_write_nstring(msg, len) SLsmg_write_nstring((char *)msg, len)
-#define sltt_set_color(obj, name, fg, bg) SLtt_set_color(obj,(char *)name,\
- (char *)fg, (char *)bg)
-#else
-#define slsmg_printf SLsmg_printf
-#define slsmg_write_nstring SLsmg_write_nstring
-#define sltt_set_color SLtt_set_color
-#endif
-
newtComponent newt_form__new(void);

static int ui_entry__read(const char *title, char *bf, size_t size, int width)
@@ -72,7 +52,7 @@ out_free_form:
return 0;
}

-static char browser__last_msg[1024];
+char browser__last_msg[1024];

int browser__show_help(const char *format, va_list ap)
{
@@ -192,66 +172,6 @@ static bool dialog_yesno(const char *msg)
return newtWinChoice(NULL, yes, no, (char *)msg) == 1;
}

-static void ui__error_window(const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- newtWinMessagev((char *)"Error", (char *)"Ok", (char *)fmt, ap);
- va_end(ap);
-}
-
-static void annotate_browser__write(struct ui_browser *self, void *entry, int row)
-{
- struct objdump_line *ol = rb_entry(entry, struct objdump_line, node);
- bool current_entry = ui_browser__is_current_entry(self, row);
- int width = self->width;
-
- if (ol->offset != -1) {
- struct hist_entry *he = self->priv;
- struct symbol *sym = he->ms.sym;
- int len = he->ms.sym->end - he->ms.sym->start;
- unsigned int hits = 0;
- double percent = 0.0;
- int color;
- struct sym_priv *priv = symbol__priv(sym);
- struct sym_ext *sym_ext = priv->ext;
- struct sym_hist *h = priv->hist;
- s64 offset = ol->offset;
- struct objdump_line *next = objdump__get_next_ip_line(self->entries, ol);
-
- while (offset < (s64)len &&
- (next == NULL || offset < next->offset)) {
- if (sym_ext) {
- percent += sym_ext[offset].percent;
- } else
- hits += h->ip[offset];
-
- ++offset;
- }
-
- if (sym_ext == NULL && h->sum)
- percent = 100.0 * hits / h->sum;
-
- color = ui_browser__percent_color(percent, current_entry);
- SLsmg_set_color(color);
- slsmg_printf(" %7.2f ", percent);
- if (!current_entry)
- SLsmg_set_color(HE_COLORSET_CODE);
- } else {
- int color = ui_browser__percent_color(0, current_entry);
- SLsmg_set_color(color);
- slsmg_write_nstring(" ", 9);
- }
-
- SLsmg_write_char(':');
- slsmg_write_nstring(" ", 8);
- if (!*ol->line)
- slsmg_write_nstring(" ", width - 18);
- else
- slsmg_write_nstring(ol->line, width - 18);
-}
-
static char *callchain_list__sym_name(struct callchain_list *self,
char *bf, size_t bfsize)
{
@@ -262,54 +182,6 @@ static char *callchain_list__sym_name(struct callchain_list *self,
return bf;
}

-int hist_entry__tui_annotate(struct hist_entry *self)
-{
- struct newtExitStruct es;
- struct objdump_line *pos, *n;
- LIST_HEAD(head);
- struct ui_browser browser = {
- .entries = &head,
- .refresh = ui_browser__list_head_refresh,
- .seek = ui_browser__list_head_seek,
- .write = annotate_browser__write,
- .priv = self,
- };
- int ret;
-
- if (self->ms.sym == NULL)
- return -1;
-
- if (self->ms.map->dso->annotate_warned)
- return -1;
-
- if (hist_entry__annotate(self, &head) < 0) {
- ui__error_window(browser__last_msg);
- return -1;
- }
-
- ui_helpline__push("Press <- or ESC to exit");
-
- list_for_each_entry(pos, &head, node) {
- size_t line_len = strlen(pos->line);
- if (browser.width < line_len)
- browser.width = line_len;
- ++browser.nr_entries;
- }
-
- browser.width += 18; /* Percentage */
- ui_browser__show(&browser, self->ms.sym->name);
- newtFormAddHotKey(browser.form, ' ');
- ret = ui_browser__run(&browser, &es);
- newtFormDestroy(browser.form);
- newtPopWindow();
- list_for_each_entry_safe(pos, n, &head, node) {
- list_del(&pos->node);
- objdump_line__free(pos);
- }
- ui_helpline__pop();
- return ret;
-}
-
/* -------------------------------------------------------------------- */

struct map_browser {
diff --git a/tools/perf/util/ui/browser.h b/tools/perf/util/ui/browser.h
index 8eed24c..856e343 100644
--- a/tools/perf/util/ui/browser.h
+++ b/tools/perf/util/ui/browser.h
@@ -3,6 +3,7 @@

#include <stdbool.h>
#include <newt.h>
+#include <sys/types.h>
#include "../types.h"

#define HE_COLORSET_TOP 50
diff --git a/tools/perf/util/ui/browsers/annotate.c b/tools/perf/util/ui/browsers/annotate.c
new file mode 100644
index 0000000..783d277
--- /dev/null
+++ b/tools/perf/util/ui/browsers/annotate.c
@@ -0,0 +1,114 @@
+#include "../browser.h"
+#include "../helpline.h"
+#include "../libslang.h"
+#include "../../hist.h"
+#include "../../sort.h"
+#include "../../symbol.h"
+
+static void ui__error_window(const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ newtWinMessagev((char *)"Error", (char *)"Ok", (char *)fmt, ap);
+ va_end(ap);
+}
+
+static void annotate_browser__write(struct ui_browser *self, void *entry, int row)
+{
+ struct objdump_line *ol = rb_entry(entry, struct objdump_line, node);
+ bool current_entry = ui_browser__is_current_entry(self, row);
+ int width = self->width;
+
+ if (ol->offset != -1) {
+ struct hist_entry *he = self->priv;
+ struct symbol *sym = he->ms.sym;
+ int len = he->ms.sym->end - he->ms.sym->start;
+ unsigned int hits = 0;
+ double percent = 0.0;
+ int color;
+ struct sym_priv *priv = symbol__priv(sym);
+ struct sym_ext *sym_ext = priv->ext;
+ struct sym_hist *h = priv->hist;
+ s64 offset = ol->offset;
+ struct objdump_line *next = objdump__get_next_ip_line(self->entries, ol);
+
+ while (offset < (s64)len &&
+ (next == NULL || offset < next->offset)) {
+ if (sym_ext) {
+ percent += sym_ext[offset].percent;
+ } else
+ hits += h->ip[offset];
+
+ ++offset;
+ }
+
+ if (sym_ext == NULL && h->sum)
+ percent = 100.0 * hits / h->sum;
+
+ color = ui_browser__percent_color(percent, current_entry);
+ SLsmg_set_color(color);
+ slsmg_printf(" %7.2f ", percent);
+ if (!current_entry)
+ SLsmg_set_color(HE_COLORSET_CODE);
+ } else {
+ int color = ui_browser__percent_color(0, current_entry);
+ SLsmg_set_color(color);
+ slsmg_write_nstring(" ", 9);
+ }
+
+ SLsmg_write_char(':');
+ slsmg_write_nstring(" ", 8);
+ if (!*ol->line)
+ slsmg_write_nstring(" ", width - 18);
+ else
+ slsmg_write_nstring(ol->line, width - 18);
+}
+
+int hist_entry__tui_annotate(struct hist_entry *self)
+{
+ struct newtExitStruct es;
+ struct objdump_line *pos, *n;
+ LIST_HEAD(head);
+ struct ui_browser browser = {
+ .entries = &head,
+ .refresh = ui_browser__list_head_refresh,
+ .seek = ui_browser__list_head_seek,
+ .write = annotate_browser__write,
+ .priv = self,
+ };
+ int ret;
+
+ if (self->ms.sym == NULL)
+ return -1;
+
+ if (self->ms.map->dso->annotate_warned)
+ return -1;
+
+ if (hist_entry__annotate(self, &head) < 0) {
+ ui__error_window(browser__last_msg);
+ return -1;
+ }
+
+ ui_helpline__push("Press <- or ESC to exit");
+
+ list_for_each_entry(pos, &head, node) {
+ size_t line_len = strlen(pos->line);
+ if (browser.width < line_len)
+ browser.width = line_len;
+ ++browser.nr_entries;
+ }
+
+ browser.width += 18; /* Percentage */
+ ui_browser__show(&browser, self->ms.sym->name);
+ newtFormAddHotKey(browser.form, ' ');
+ ret = ui_browser__run(&browser, &es);
+ newtFormDestroy(browser.form);
+ newtPopWindow();
+ list_for_each_entry_safe(pos, n, &head, node) {
+ list_del(&pos->node);
+ objdump_line__free(pos);
+ }
+ ui_helpline__pop();
+ return ret;
+}
diff --git a/tools/perf/util/ui/libslang.h b/tools/perf/util/ui/libslang.h
new file mode 100644
index 0000000..5623da8
--- /dev/null
+++ b/tools/perf/util/ui/libslang.h
@@ -0,0 +1,27 @@
+#ifndef _PERF_UI_SLANG_H_
+#define _PERF_UI_SLANG_H_ 1
+/*
+ * slang versions <= 2.0.6 have a "#if HAVE_LONG_LONG" that breaks
+ * the build if it isn't defined. Use the equivalent one that glibc
+ * has on features.h.
+ */
+#include <features.h>
+#ifndef HAVE_LONG_LONG
+#define HAVE_LONG_LONG __GLIBC_HAVE_LONG_LONG
+#endif
+#include <slang.h>
+
+#if SLANG_VERSION < 20104
+#define slsmg_printf(msg, args...) \
+ SLsmg_printf((char *)msg, ##args)
+#define slsmg_write_nstring(msg, len) \
+ SLsmg_write_nstring((char *)msg, len)
+#define sltt_set_color(obj, name, fg, bg) \
+ SLtt_set_color(obj,(char *)name, (char *)fg, (char *)bg)
+#else
+#define slsmg_printf SLsmg_printf
+#define slsmg_write_nstring SLsmg_write_nstring
+#define sltt_set_color SLtt_set_color
+#endif
+
+#endif /* _PERF_UI_SLANG_H_ */
--
1.6.2.5

2010-08-10 20:15:56

by Arnaldo Carvalho de Melo

[permalink] [raw]

Subject: [PATCH 3/9] perf ui: Move ui_progress routines to separate file in util/ui/

2010-08-10 20:15:58

by Arnaldo Carvalho de Melo

[permalink] [raw]

Subject: [PATCH 9/9] perf annotate: Sort by hottest lines in the TUI

From: Arnaldo Carvalho de Melo <[email protected]>

Right now it will just sort and position at the hottest line, i.e.
the one where more samples were taken.

It will be at the center of the screen and later TAB/shift-TAB will
cycle thru the hottest lines.

Cc: Frederic Weisbecker <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
tools/perf/builtin-annotate.c | 2 +-
tools/perf/util/hist.c | 13 ++--
tools/perf/util/hist.h | 3 +-
tools/perf/util/ui/browsers/annotate.c | 153 ++++++++++++++++++++++++--------
4 files changed, 125 insertions(+), 46 deletions(-)

diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index fd20670..1478dc6 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -285,7 +285,7 @@ static int hist_entry__tty_annotate(struct hist_entry *he)
LIST_HEAD(head);
struct objdump_line *pos, *n;

- if (hist_entry__annotate(he, &head) < 0)
+ if (hist_entry__annotate(he, &head, 0) < 0)
return -1;

if (full_paths)
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 62ec9b0..be22ae6 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -983,9 +983,9 @@ int hist_entry__inc_addr_samples(struct hist_entry *self, u64 ip)
return 0;
}

-static struct objdump_line *objdump_line__new(s64 offset, char *line)
+static struct objdump_line *objdump_line__new(s64 offset, char *line, size_t privsize)
{
- struct objdump_line *self = malloc(sizeof(*self));
+ struct objdump_line *self = malloc(sizeof(*self) + privsize);

if (self != NULL) {
self->offset = offset;
@@ -1017,7 +1017,7 @@ struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
}

static int hist_entry__parse_objdump_line(struct hist_entry *self, FILE *file,
- struct list_head *head)
+ struct list_head *head, size_t privsize)
{
struct symbol *sym = self->ms.sym;
struct objdump_line *objdump_line;
@@ -1068,7 +1068,7 @@ static int hist_entry__parse_objdump_line(struct hist_entry *self, FILE *file,
offset = -1;
}

- objdump_line = objdump_line__new(offset, line);
+ objdump_line = objdump_line__new(offset, line, privsize);
if (objdump_line == NULL) {
free(line);
return -1;
@@ -1078,7 +1078,8 @@ static int hist_entry__parse_objdump_line(struct hist_entry *self, FILE *file,
return 0;
}

-int hist_entry__annotate(struct hist_entry *self, struct list_head *head)
+int hist_entry__annotate(struct hist_entry *self, struct list_head *head,
+ size_t privsize)
{
struct symbol *sym = self->ms.sym;
struct map *map = self->ms.map;
@@ -1143,7 +1144,7 @@ fallback:
goto out_free_filename;

while (!feof(file))
- if (hist_entry__parse_objdump_line(self, file, head) < 0)
+ if (hist_entry__parse_objdump_line(self, file, head, privsize) < 0)
break;

pclose(file);
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 65a48db..587d375 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -101,7 +101,8 @@ size_t hists__fprintf(struct hists *self, struct hists *pair,
bool show_displacement, FILE *fp);

int hist_entry__inc_addr_samples(struct hist_entry *self, u64 ip);
-int hist_entry__annotate(struct hist_entry *self, struct list_head *head);
+int hist_entry__annotate(struct hist_entry *self, struct list_head *head,
+ size_t privsize);

void hists__filter_by_dso(struct hists *self, const struct dso *dso);
void hists__filter_by_thread(struct hists *self, const struct thread *thread);
diff --git a/tools/perf/util/ui/browsers/annotate.c b/tools/perf/util/ui/browsers/annotate.c
index 5b01df6..763592b 100644
--- a/tools/perf/util/ui/browsers/annotate.c
+++ b/tools/perf/util/ui/browsers/annotate.c
@@ -14,6 +14,23 @@ static void ui__error_window(const char *fmt, ...)
va_end(ap);
}

+struct annotate_browser {
+ struct ui_browser b;
+ struct rb_root entries;
+};
+
+struct objdump_line_rb_node {
+ struct rb_node rb_node;
+ double percent;
+ u32 idx;
+};
+
+static inline
+struct objdump_line_rb_node *objdump_line__rb(struct objdump_line *self)
+{
+ return (struct objdump_line_rb_node *)(self + 1);
+}
+
static void annotate_browser__write(struct ui_browser *self, void *entry, int row)
{
struct objdump_line *ol = rb_entry(entry, struct objdump_line, node);
@@ -21,17 +38,41 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro
int width = self->width;

if (ol->offset != -1) {
- struct hist_entry *he = self->priv;
- struct symbol *sym = he->ms.sym;
- int len = he->ms.sym->end - he->ms.sym->start;
+ struct objdump_line_rb_node *olrb = objdump_line__rb(ol);
+ int color = ui_browser__percent_color(olrb->percent, current_entry);
+ SLsmg_set_color(color);
+ slsmg_printf(" %7.2f ", olrb->percent);
+ if (!current_entry)
+ SLsmg_set_color(HE_COLORSET_CODE);
+ } else {
+ int color = ui_browser__percent_color(0, current_entry);
+ SLsmg_set_color(color);
+ slsmg_write_nstring(" ", 9);
+ }
+
+ SLsmg_write_char(':');
+ slsmg_write_nstring(" ", 8);
+ if (!*ol->line)
+ slsmg_write_nstring(" ", width - 18);
+ else
+ slsmg_write_nstring(ol->line, width - 18);
+}
+
+static double objdump_line__calc_percent(struct objdump_line *self,
+ struct list_head *head,
+ struct symbol *sym)
+{
+ double percent = 0.0;
+
+ if (self->offset != -1) {
+ int len = sym->end - sym->start;
unsigned int hits = 0;
- double percent = 0.0;
- int color;
struct sym_priv *priv = symbol__priv(sym);
struct sym_ext *sym_ext = priv->ext;
struct sym_hist *h = priv->hist;
- s64 offset = ol->offset;
- struct objdump_line *next = objdump__get_next_ip_line(self->entries, ol);
+ s64 offset = self->offset;
+ struct objdump_line *next = objdump__get_next_ip_line(head, self);
+

while (offset < (s64)len &&
(next == NULL || offset < next->offset)) {
@@ -45,37 +86,45 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro

if (sym_ext == NULL && h->sum)
percent = 100.0 * hits / h->sum;
-
- color = ui_browser__percent_color(percent, current_entry);
- SLsmg_set_color(color);
- slsmg_printf(" %7.2f ", percent);
- if (!current_entry)
- SLsmg_set_color(HE_COLORSET_CODE);
- } else {
- int color = ui_browser__percent_color(0, current_entry);
- SLsmg_set_color(color);
- slsmg_write_nstring(" ", 9);
}

- SLsmg_write_char(':');
- slsmg_write_nstring(" ", 8);
- if (!*ol->line)
- slsmg_write_nstring(" ", width - 18);
- else
- slsmg_write_nstring(ol->line, width - 18);
+ return percent;
+}
+
+static void objdump__insert_line(struct rb_root *self,
+ struct objdump_line_rb_node *line)
+{
+ struct rb_node **p = &self->rb_node;
+ struct rb_node *parent = NULL;
+ struct objdump_line_rb_node *l;
+
+ while (*p != NULL) {
+ parent = *p;
+ l = rb_entry(parent, struct objdump_line_rb_node, rb_node);
+ if (line->percent < l->percent)
+ p = &(*p)->rb_left;
+ else
+ p = &(*p)->rb_right;
+ }
+ rb_link_node(&line->rb_node, parent, p);
+ rb_insert_color(&line->rb_node, self);
}

int hist_entry__tui_annotate(struct hist_entry *self)
{
struct newtExitStruct es;
struct objdump_line *pos, *n;
+ struct objdump_line_rb_node *rbpos;
+ struct rb_node *nd;
LIST_HEAD(head);
- struct ui_browser browser = {
- .entries = &head,
- .refresh = ui_browser__list_head_refresh,
- .seek = ui_browser__list_head_seek,
- .write = annotate_browser__write,
- .priv = self,
+ struct annotate_browser browser = {
+ .b = {
+ .entries = &head,
+ .refresh = ui_browser__list_head_refresh,
+ .seek = ui_browser__list_head_seek,
+ .write = annotate_browser__write,
+ .priv = self,
+ },
};
int ret;

@@ -85,7 +134,7 @@ int hist_entry__tui_annotate(struct hist_entry *self)
if (self->ms.map->dso->annotate_warned)
return -1;

- if (hist_entry__annotate(self, &head) < 0) {
+ if (hist_entry__annotate(self, &head, sizeof(*rbpos)) < 0) {
ui__error_window(ui_helpline__last_msg);
return -1;
}
@@ -94,16 +143,44 @@ int hist_entry__tui_annotate(struct hist_entry *self)

list_for_each_entry(pos, &head, node) {
size_t line_len = strlen(pos->line);
- if (browser.width < line_len)
- browser.width = line_len;
- ++browser.nr_entries;
+ if (browser.b.width < line_len)
+ browser.b.width = line_len;
+ rbpos = objdump_line__rb(pos);
+ rbpos->idx = browser.b.nr_entries++;
+ rbpos->percent = objdump_line__calc_percent(pos, &head, self->ms.sym);
+ if (rbpos->percent < 0.01)
+ continue;
+ objdump__insert_line(&browser.entries, rbpos);
+ }
+
+ /*
+ * Position the browser at the hottest line.
+ */
+ nd = rb_last(&browser.entries);
+ if (nd != NULL) {
+ unsigned back;
+
+ ui_browser__refresh_dimensions(&browser.b);
+ back = browser.b.height / 2;
+ rbpos = rb_entry(nd, struct objdump_line_rb_node, rb_node);
+ pos = ((struct objdump_line *)rbpos) - 1;
+ browser.b.top_idx = browser.b.index = rbpos->idx;
+
+ while (browser.b.top_idx != 0 && back != 0) {
+ pos = list_entry(pos->node.prev, struct objdump_line, node);
+
+ --browser.b.top_idx;
+ --back;
+ }
+
+ browser.b.top = pos;
}

- browser.width += 18; /* Percentage */
- ui_browser__show(&browser, self->ms.sym->name);
- newtFormAddHotKey(browser.form, ' ');
- ret = ui_browser__run(&browser, &es);
- newtFormDestroy(browser.form);
+ browser.b.width += 18; /* Percentage */
+ ui_browser__show(&browser.b, self->ms.sym->name);
+ newtFormAddHotKey(browser.b.form, ' ');
+ ret = ui_browser__run(&browser.b, &es);
+ newtFormDestroy(browser.b.form);
newtPopWindow();
list_for_each_entry_safe(pos, n, &head, node) {
list_del(&pos->node);
--
1.6.2.5

2010-08-10 20:16:09

by Arnaldo Carvalho de Melo

[permalink] [raw]

Subject: [PATCH 1/9] perf ui: Shorten ui_browser member names

From: Arnaldo Carvalho de Melo <[email protected]>

LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
tools/perf/util/newt.c | 36 +++++++++++++-------------
tools/perf/util/ui/browser.c | 57 ++++++++++++++++++++---------------------
tools/perf/util/ui/browser.h | 6 ++--
3 files changed, 49 insertions(+), 50 deletions(-)

diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index 266a9e0..9768be3 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -450,8 +450,8 @@ static int map_browser__search(struct map_browser *self)
if (sym != NULL) {
u32 *idx = symbol__browser_index(sym);

- self->b.first_visible_entry = &sym->rb_node;
- self->b.index = self->b.first_visible_entry_idx = *idx;
+ self->b.top = &sym->rb_node;
+ self->b.index = self->b.top_idx = *idx;
} else
ui_helpline__fpush("%s not found!", target);

@@ -967,7 +967,7 @@ static int hist_browser__show_callchain_node_rb_tree(struct hist_browser *self,
}

SLsmg_set_color(color);
- SLsmg_gotorc(self->b.top + row, self->b.left);
+ SLsmg_gotorc(self->b.y + row, self->b.x);
slsmg_write_nstring(" ", offset + extra_offset);
slsmg_printf("%c ", folded_sign);
slsmg_write_nstring(str, width);
@@ -1030,7 +1030,7 @@ static int hist_browser__show_callchain_node(struct hist_browser *self,
}

s = callchain_list__sym_name(chain, ipstr, sizeof(ipstr));
- SLsmg_gotorc(self->b.top + row, self->b.left);
+ SLsmg_gotorc(self->b.y + row, self->b.x);
SLsmg_set_color(color);
slsmg_write_nstring(" ", offset);
slsmg_printf("%c ", folded_sign);
@@ -1110,7 +1110,7 @@ static int hist_browser__show_entry(struct hist_browser *self,
}

SLsmg_set_color(color);
- SLsmg_gotorc(self->b.top + row, self->b.left);
+ SLsmg_gotorc(self->b.y + row, self->b.x);
if (symbol_conf.use_callchain) {
slsmg_printf("%c ", folded_sign);
width -= 2;
@@ -1138,10 +1138,10 @@ static unsigned int hist_browser__refresh(struct ui_browser *self)
struct rb_node *nd;
struct hist_browser *hb = container_of(self, struct hist_browser, b);

- if (self->first_visible_entry == NULL)
- self->first_visible_entry = rb_first(&hb->hists->entries);
+ if (self->top == NULL)
+ self->top = rb_first(&hb->hists->entries);

- for (nd = self->first_visible_entry; nd; nd = rb_next(nd)) {
+ for (nd = self->top; nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);

if (h->filtered)
@@ -1244,7 +1244,7 @@ static void ui_browser__hists_seek(struct ui_browser *self,
nd = hists__filter_entries(rb_first(self->entries));
break;
case SEEK_CUR:
- nd = self->first_visible_entry;
+ nd = self->top;
goto do_offset;
case SEEK_END:
nd = hists__filter_prev_entries(rb_last(self->entries));
@@ -1258,7 +1258,7 @@ static void ui_browser__hists_seek(struct ui_browser *self,
* Moves not relative to the first visible entry invalidates its
* row_offset:
*/
- h = rb_entry(self->first_visible_entry, struct hist_entry, rb_node);
+ h = rb_entry(self->top, struct hist_entry, rb_node);
h->row_offset = 0;

/*
@@ -1286,7 +1286,7 @@ do_offset:
} else {
h->row_offset += offset;
offset = 0;
- self->first_visible_entry = nd;
+ self->top = nd;
break;
}
}
@@ -1294,7 +1294,7 @@ do_offset:
if (nd == NULL)
break;
--offset;
- self->first_visible_entry = nd;
+ self->top = nd;
} while (offset != 0);
} else if (offset < 0) {
while (1) {
@@ -1307,7 +1307,7 @@ do_offset:
} else {
h->row_offset += offset;
offset = 0;
- self->first_visible_entry = nd;
+ self->top = nd;
break;
}
} else {
@@ -1317,7 +1317,7 @@ do_offset:
} else {
h->row_offset = h->nr_rows + offset;
offset = 0;
- self->first_visible_entry = nd;
+ self->top = nd;
break;
}
}
@@ -1327,7 +1327,7 @@ do_offset:
if (nd == NULL)
break;
++offset;
- self->first_visible_entry = nd;
+ self->top = nd;
if (offset == 0) {
/*
* Last unfiltered hist_entry, check if it is
@@ -1342,7 +1342,7 @@ do_offset:
first = false;
}
} else {
- self->first_visible_entry = nd;
+ self->top = nd;
h = rb_entry(nd, struct hist_entry, rb_node);
h->row_offset = 0;
}
@@ -1463,7 +1463,7 @@ static int hist_browser__run(struct hist_browser *self, const char *title,
switch (es->u.key) {
case 'd': { /* Debug */
static int seq;
- struct hist_entry *h = rb_entry(self->b.first_visible_entry,
+ struct hist_entry *h = rb_entry(self->b.top,
struct hist_entry, rb_node);
ui_helpline__pop();
ui_helpline__fpush("%d: nr_ent=(%d,%d), height=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d",
@@ -1471,7 +1471,7 @@ static int hist_browser__run(struct hist_browser *self, const char *title,
self->hists->nr_entries,
self->b.height,
self->b.index,
- self->b.first_visible_entry_idx,
+ self->b.top_idx,
h->row_offset, h->nr_rows);
}
continue;
diff --git a/tools/perf/util/ui/browser.c b/tools/perf/util/ui/browser.c
index 0b2b930..edbb7dd 100644
--- a/tools/perf/util/ui/browser.c
+++ b/tools/perf/util/ui/browser.c
@@ -49,7 +49,7 @@ void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whenc
pos = head->next;
break;
case SEEK_CUR:
- pos = self->first_visible_entry;
+ pos = self->top;
break;
case SEEK_END:
pos = head->prev;
@@ -66,7 +66,7 @@ void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whenc
pos = pos->prev;
}

- self->first_visible_entry = pos;
+ self->top = pos;
}

void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence)
@@ -79,7 +79,7 @@ void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence)
nd = rb_first(root);
break;
case SEEK_CUR:
- nd = self->first_visible_entry;
+ nd = self->top;
break;
case SEEK_END:
nd = rb_last(root);
@@ -96,7 +96,7 @@ void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence)
nd = rb_prev(nd);
}

- self->first_visible_entry = nd;
+ self->top = nd;
}

unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self)
@@ -104,13 +104,13 @@ unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self)
struct rb_node *nd;
int row = 0;

- if (self->first_visible_entry == NULL)
- self->first_visible_entry = rb_first(self->entries);
+ if (self->top == NULL)
+ self->top = rb_first(self->entries);

- nd = self->first_visible_entry;
+ nd = self->top;

while (nd != NULL) {
- SLsmg_gotorc(self->top + row, self->left);
+ SLsmg_gotorc(self->y + row, self->x);
self->write(self, nd, row);
if (++row == self->height)
break;
@@ -122,7 +122,7 @@ unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self)

bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row)
{
- return (self->first_visible_entry_idx + row) == self->index;
+ return self->top_idx + row == self->index;
}

void ui_browser__refresh_dimensions(struct ui_browser *self)
@@ -135,13 +135,13 @@ void ui_browser__refresh_dimensions(struct ui_browser *self)
self->height = rows - 5;
if (self->height > self->nr_entries)
self->height = self->nr_entries;
- self->top = (rows - self->height) / 2;
- self->left = (cols - self->width) / 2;
+ self->y = (rows - self->height) / 2;
+ self->x = (cols - self->width) / 2;
}

void ui_browser__reset_index(struct ui_browser *self)
{
- self->index = self->first_visible_entry_idx = 0;
+ self->index = self->top_idx = 0;
self->seek(self, 0, SEEK_SET);
}

@@ -180,7 +180,7 @@ int ui_browser__refresh(struct ui_browser *self)
newtScrollbarSet(self->sb, self->index, self->nr_entries - 1);
row = self->refresh(self);
SLsmg_set_color(HE_COLORSET_NORMAL);
- SLsmg_fill_region(self->top + row, self->left,
+ SLsmg_fill_region(self->y + row, self->x,
self->height - row, self->width, ' ');

return 0;
@@ -205,8 +205,8 @@ int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es)
if (self->index == self->nr_entries - 1)
break;
++self->index;
- if (self->index == self->first_visible_entry_idx + self->height) {
- ++self->first_visible_entry_idx;
+ if (self->index == self->top_idx + self->height) {
+ ++self->top_idx;
self->seek(self, +1, SEEK_CUR);
}
break;
@@ -214,34 +214,34 @@ int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es)
if (self->index == 0)
break;
--self->index;
- if (self->index < self->first_visible_entry_idx) {
- --self->first_visible_entry_idx;
+ if (self->index < self->top_idx) {
+ --self->top_idx;
self->seek(self, -1, SEEK_CUR);
}
break;
case NEWT_KEY_PGDN:
case ' ':
- if (self->first_visible_entry_idx + self->height > self->nr_entries - 1)
+ if (self->top_idx + self->height > self->nr_entries - 1)
break;

offset = self->height;
if (self->index + offset > self->nr_entries - 1)
offset = self->nr_entries - 1 - self->index;
self->index += offset;
- self->first_visible_entry_idx += offset;
+ self->top_idx += offset;
self->seek(self, +offset, SEEK_CUR);
break;
case NEWT_KEY_PGUP:
- if (self->first_visible_entry_idx == 0)
+ if (self->top_idx == 0)
break;

- if (self->first_visible_entry_idx < self->height)
- offset = self->first_visible_entry_idx;
+ if (self->top_idx < self->height)
+ offset = self->top_idx;
else
offset = self->height;

self->index -= offset;
- self->first_visible_entry_idx -= offset;
+ self->top_idx -= offset;
self->seek(self, -offset, SEEK_CUR);
break;
case NEWT_KEY_HOME:
@@ -253,7 +253,7 @@ int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es)
offset = self->nr_entries - 1;

self->index = self->nr_entries - 1;
- self->first_visible_entry_idx = self->index - offset;
+ self->top_idx = self->index - offset;
self->seek(self, -offset, SEEK_END);
break;
default:
@@ -271,14 +271,13 @@ unsigned int ui_browser__list_head_refresh(struct ui_browser *self)
struct list_head *head = self->entries;
int row = 0;

- if (self->first_visible_entry == NULL ||
- self->first_visible_entry == self->entries)
- self->first_visible_entry = head->next;
+ if (self->top == NULL || self->top == self->entries)
+ self->top = head->next;

- pos = self->first_visible_entry;
+ pos = self->top;

list_for_each_from(pos, head) {
- SLsmg_gotorc(self->top + row, self->left);
+ SLsmg_gotorc(self->y + row, self->x);
self->write(self, pos, row);
if (++row == self->height)
break;
diff --git a/tools/perf/util/ui/browser.h b/tools/perf/util/ui/browser.h
index bcc4391..8eed24c 100644
--- a/tools/perf/util/ui/browser.h
+++ b/tools/perf/util/ui/browser.h
@@ -13,9 +13,9 @@

struct ui_browser {
newtComponent form, sb;
- u64 index, first_visible_entry_idx;
- void *first_visible_entry, *entries;
- u16 top, left, width, height;
+ u64 index, top_idx;
+ void *top, *entries;
+ u16 y, x, width, height;
void *priv;
unsigned int (*refresh)(struct ui_browser *self);
void (*write)(struct ui_browser *self, void *entry, int row);
--
1.6.2.5

2010-08-10 20:15:53

by Arnaldo Carvalho de Melo

[permalink] [raw]

Subject: [PATCH 8/9] perf ui: Complete the breakdown of util/newt.c

From: Arnaldo Carvalho de Melo <[email protected]>

LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
tools/perf/Makefile | 7 +-
tools/perf/util/debug.c | 2 +-
tools/perf/util/debug.h | 6 +-
tools/perf/util/newt.c | 170 --------------------------------
tools/perf/util/ui/browsers/annotate.c | 2 +-
tools/perf/util/ui/browsers/hists.c | 8 +-
tools/perf/util/ui/helpline.c | 26 +++++
tools/perf/util/ui/helpline.h | 1 +
tools/perf/util/ui/setup.c | 42 ++++++++
tools/perf/util/ui/util.c | 114 +++++++++++++++++++++
tools/perf/util/ui/util.h | 10 ++
11 files changed, 203 insertions(+), 185 deletions(-)
delete mode 100644 tools/perf/util/newt.c
create mode 100644 tools/perf/util/ui/setup.c
create mode 100644 tools/perf/util/ui/util.c
create mode 100644 tools/perf/util/ui/util.h

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 62e4d6f..41abb90 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -567,18 +567,20 @@ else
# Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
BASIC_CFLAGS += -I/usr/include/slang
EXTLIBS += -lnewt -lslang
- LIB_OBJS += $(OUTPUT)util/newt.o
+ LIB_OBJS += $(OUTPUT)util/ui/setup.o
LIB_OBJS += $(OUTPUT)util/ui/browser.o
LIB_OBJS += $(OUTPUT)util/ui/browsers/annotate.o
LIB_OBJS += $(OUTPUT)util/ui/browsers/hists.o
LIB_OBJS += $(OUTPUT)util/ui/browsers/map.o
LIB_OBJS += $(OUTPUT)util/ui/helpline.o
LIB_OBJS += $(OUTPUT)util/ui/progress.o
+ LIB_OBJS += $(OUTPUT)util/ui/util.o
LIB_H += util/ui/browser.h
LIB_H += util/ui/browsers/map.h
LIB_H += util/ui/helpline.h
LIB_H += util/ui/libslang.h
LIB_H += util/ui/progress.h
+ LIB_H += util/ui/util.h
endif
endif

@@ -976,9 +978,6 @@ $(OUTPUT)builtin-init-db.o: builtin-init-db.c $(OUTPUT)PERF-CFLAGS
$(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<

-$(OUTPUT)util/newt.o: util/newt.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
-
$(OUTPUT)util/ui/browser.o: util/ui/browser.c $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<

diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index 318dab1..f9c7e3a 100644
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -23,7 +23,7 @@ int eprintf(int level, const char *fmt, ...)
if (verbose >= level) {
va_start(args, fmt);
if (use_browser > 0)
- ret = browser__show_help(fmt, args);
+ ret = ui_helpline__show_help(fmt, args);
else
ret = vfprintf(stderr, fmt, args);
va_end(args);
diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h
index ba4892e..7a17ee0 100644
--- a/tools/perf/util/debug.h
+++ b/tools/perf/util/debug.h
@@ -14,7 +14,7 @@ void trace_event(event_t *event);
struct ui_progress;

#ifdef NO_NEWT_SUPPORT
-static inline int browser__show_help(const char *format __used, va_list ap __used)
+static inline int ui_helpline__show_help(const char *format __used, va_list ap __used)
{
return 0;
}
@@ -30,8 +30,8 @@ static inline void ui_progress__update(struct ui_progress *self __used,

static inline void ui_progress__delete(struct ui_progress *self __used) {}
#else
-extern char browser__last_msg[];
-int browser__show_help(const char *format, va_list ap);
+extern char ui_helpline__last_msg[];
+int ui_helpline__show_help(const char *format, va_list ap);
#include "ui/progress.h"
#endif

diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
deleted file mode 100644
index 6bccdaa..0000000
--- a/tools/perf/util/newt.c
+++ /dev/null
@@ -1,170 +0,0 @@
-#include <newt.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdbool.h>
-#include <string.h>
-#include <sys/ttydefaults.h>
-
-#include "cache.h"
-#include "debug.h"
-#include "ui/browser.h"
-#include "ui/helpline.h"
-
-newtComponent newt_form__new(void);
-int popup_menu(int argc, char * const argv[]);
-int ui__help_window(const char *text);
-bool dialog_yesno(const char *msg);
-
-char browser__last_msg[1024];
-
-int browser__show_help(const char *format, va_list ap)
-{
- int ret;
- static int backlog;
-
- ret = vsnprintf(browser__last_msg + backlog,
- sizeof(browser__last_msg) - backlog, format, ap);
- backlog += ret;
-
- if (browser__last_msg[backlog - 1] == '\n') {
- ui_helpline__puts(browser__last_msg);
- newtRefresh();
- backlog = 0;
- }
-
- return ret;
-}
-
-static void newt_form__set_exit_keys(newtComponent self)
-{
- newtFormAddHotKey(self, NEWT_KEY_LEFT);
- newtFormAddHotKey(self, NEWT_KEY_ESCAPE);
- newtFormAddHotKey(self, 'Q');
- newtFormAddHotKey(self, 'q');
- newtFormAddHotKey(self, CTRL('c'));
-}
-
-newtComponent newt_form__new(void)
-{
- newtComponent self = newtForm(NULL, NULL, 0);
- if (self)
- newt_form__set_exit_keys(self);
- return self;
-}
-
-int popup_menu(int argc, char * const argv[])
-{
- struct newtExitStruct es;
- int i, rc = -1, max_len = 5;
- newtComponent listbox, form = newt_form__new();
-
- if (form == NULL)
- return -1;
-
- listbox = newtListbox(0, 0, argc, NEWT_FLAG_RETURNEXIT);
- if (listbox == NULL)
- goto out_destroy_form;
-
- newtFormAddComponent(form, listbox);
-
- for (i = 0; i < argc; ++i) {
- int len = strlen(argv[i]);
- if (len > max_len)
- max_len = len;
- if (newtListboxAddEntry(listbox, argv[i], (void *)(long)i))
- goto out_destroy_form;
- }
-
- newtCenteredWindow(max_len, argc, NULL);
- newtFormRun(form, &es);
- rc = newtListboxGetCurrent(listbox) - NULL;
- if (es.reason == NEWT_EXIT_HOTKEY)
- rc = -1;
- newtPopWindow();
-out_destroy_form:
- newtFormDestroy(form);
- return rc;
-}
-
-int ui__help_window(const char *text)
-{
- struct newtExitStruct es;
- newtComponent tb, form = newt_form__new();
- int rc = -1;
- int max_len = 0, nr_lines = 0;
- const char *t;
-
- if (form == NULL)
- return -1;
-
- t = text;
- while (1) {
- const char *sep = strchr(t, '\n');
- int len;
-
- if (sep == NULL)
- sep = strchr(t, '\0');
- len = sep - t;
- if (max_len < len)
- max_len = len;
- ++nr_lines;
- if (*sep == '\0')
- break;
- t = sep + 1;
- }
-
- tb = newtTextbox(0, 0, max_len, nr_lines, 0);
- if (tb == NULL)
- goto out_destroy_form;
-
- newtTextboxSetText(tb, text);
- newtFormAddComponent(form, tb);
- newtCenteredWindow(max_len, nr_lines, NULL);
- newtFormRun(form, &es);
- newtPopWindow();
- rc = 0;
-out_destroy_form:
- newtFormDestroy(form);
- return rc;
-}
-
-bool dialog_yesno(const char *msg)
-{
- /* newtWinChoice should really be accepting const char pointers... */
- char yes[] = "Yes", no[] = "No";
- return newtWinChoice(NULL, yes, no, (char *)msg) == 1;
-}
-
-static void newt_suspend(void *d __used)
-{
- newtSuspend();
- raise(SIGTSTP);
- newtResume();
-}
-
-void setup_browser(void)
-{
- if (!isatty(1) || !use_browser || dump_trace) {
- use_browser = 0;
- setup_pager();
- return;
- }
-
- use_browser = 1;
- newtInit();
- newtCls();
- newtSetSuspendCallback(newt_suspend, NULL);
- ui_helpline__puts(" ");
- ui_browser__init();
-}
-
-void exit_browser(bool wait_for_ok)
-{
- if (use_browser > 0) {
- if (wait_for_ok) {
- char title[] = "Fatal Error", ok[] = "Ok";
- newtWinMessage(title, ok, browser__last_msg);
- }
- newtFinished();
- }
-}
diff --git a/tools/perf/util/ui/browsers/annotate.c b/tools/perf/util/ui/browsers/annotate.c
index 783d277..5b01df6 100644
--- a/tools/perf/util/ui/browsers/annotate.c
+++ b/tools/perf/util/ui/browsers/annotate.c
@@ -86,7 +86,7 @@ int hist_entry__tui_annotate(struct hist_entry *self)
return -1;

if (hist_entry__annotate(self, &head) < 0) {
- ui__error_window(browser__last_msg);
+ ui__error_window(ui_helpline__last_msg);
return -1;
}

diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c
index 9d32a41..cee7998 100644
--- a/tools/perf/util/ui/browsers/hists.c
+++ b/tools/perf/util/ui/browsers/hists.c
@@ -17,10 +17,6 @@
#include "../util.h"
#include "map.h"

-int ui__help_window(const char *text);
-bool dialog_yesno(const char *msg);
-int popup_menu(int argc, char * const argv[]);
-
struct hist_browser {
struct ui_browser b;
struct hists *hists;
@@ -798,7 +794,7 @@ do_help:
}
if (is_exit_key(key)) {
if (key == NEWT_KEY_ESCAPE &&
- !dialog_yesno("Do you really want to exit?"))
+ !ui__dialog_yesno("Do you really want to exit?"))
continue;
break;
}
@@ -842,7 +838,7 @@ do_help:

options[nr_options++] = (char *)"Exit";

- choice = popup_menu(nr_options, options);
+ choice = ui__popup_menu(nr_options, options);

for (i = 0; i < nr_options - 1; ++i)
free(options[i]);
diff --git a/tools/perf/util/ui/helpline.c b/tools/perf/util/ui/helpline.c
index 6a11e13..ff58460 100644
--- a/tools/perf/util/ui/helpline.c
+++ b/tools/perf/util/ui/helpline.c
@@ -3,6 +3,7 @@
#include <stdlib.h>
#include <newt.h>

+#include "../debug.h"
#include "helpline.h"

void ui_helpline__pop(void)
@@ -41,3 +42,28 @@ void ui_helpline__puts(const char *msg)
ui_helpline__pop();
ui_helpline__push(msg);
}
+
+void ui_helpline__init(void)
+{
+ ui_helpline__puts(" ");
+}
+
+char ui_helpline__last_msg[1024];
+
+int ui_helpline__show_help(const char *format, va_list ap)
+{
+ int ret;
+ static int backlog;
+
+ ret = vsnprintf(ui_helpline__last_msg + backlog,
+ sizeof(ui_helpline__last_msg) - backlog, format, ap);
+ backlog += ret;
+
+ if (ui_helpline__last_msg[backlog - 1] == '\n') {
+ ui_helpline__puts(ui_helpline__last_msg);
+ newtRefresh();
+ backlog = 0;
+ }
+
+ return ret;
+}
diff --git a/tools/perf/util/ui/helpline.h b/tools/perf/util/ui/helpline.h
index 56d8c1d..5d1e5e7 100644
--- a/tools/perf/util/ui/helpline.h
+++ b/tools/perf/util/ui/helpline.h
@@ -1,6 +1,7 @@
#ifndef _PERF_UI_HELPLINE_H_
#define _PERF_UI_HELPLINE_H_ 1

+void ui_helpline__init(void);
void ui_helpline__pop(void);
void ui_helpline__push(const char *msg);
void ui_helpline__fpush(const char *fmt, ...);
diff --git a/tools/perf/util/ui/setup.c b/tools/perf/util/ui/setup.c
new file mode 100644
index 0000000..6620850
--- /dev/null
+++ b/tools/perf/util/ui/setup.c
@@ -0,0 +1,42 @@
+#include <newt.h>
+#include <signal.h>
+#include <stdbool.h>
+
+#include "../cache.h"
+#include "../debug.h"
+#include "browser.h"
+#include "helpline.h"
+
+static void newt_suspend(void *d __used)
+{
+ newtSuspend();
+ raise(SIGTSTP);
+ newtResume();
+}
+
+void setup_browser(void)
+{
+ if (!isatty(1) || !use_browser || dump_trace) {
+ use_browser = 0;
+ setup_pager();
+ return;
+ }
+
+ use_browser = 1;
+ newtInit();
+ newtCls();
+ newtSetSuspendCallback(newt_suspend, NULL);
+ ui_helpline__init();
+ ui_browser__init();
+}
+
+void exit_browser(bool wait_for_ok)
+{
+ if (use_browser > 0) {
+ if (wait_for_ok) {
+ char title[] = "Fatal Error", ok[] = "Ok";
+ newtWinMessage(title, ok, ui_helpline__last_msg);
+ }
+ newtFinished();
+ }
+}
diff --git a/tools/perf/util/ui/util.c b/tools/perf/util/ui/util.c
new file mode 100644
index 0000000..04600e2
--- /dev/null
+++ b/tools/perf/util/ui/util.c
@@ -0,0 +1,114 @@
+#include <newt.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <string.h>
+#include <sys/ttydefaults.h>
+
+#include "../cache.h"
+#include "../debug.h"
+#include "browser.h"
+#include "helpline.h"
+#include "util.h"
+
+newtComponent newt_form__new(void);
+
+static void newt_form__set_exit_keys(newtComponent self)
+{
+ newtFormAddHotKey(self, NEWT_KEY_LEFT);
+ newtFormAddHotKey(self, NEWT_KEY_ESCAPE);
+ newtFormAddHotKey(self, 'Q');
+ newtFormAddHotKey(self, 'q');
+ newtFormAddHotKey(self, CTRL('c'));
+}
+
+newtComponent newt_form__new(void)
+{
+ newtComponent self = newtForm(NULL, NULL, 0);
+ if (self)
+ newt_form__set_exit_keys(self);
+ return self;
+}
+
+int ui__popup_menu(int argc, char * const argv[])
+{
+ struct newtExitStruct es;
+ int i, rc = -1, max_len = 5;
+ newtComponent listbox, form = newt_form__new();
+
+ if (form == NULL)
+ return -1;
+
+ listbox = newtListbox(0, 0, argc, NEWT_FLAG_RETURNEXIT);
+ if (listbox == NULL)
+ goto out_destroy_form;
+
+ newtFormAddComponent(form, listbox);
+
+ for (i = 0; i < argc; ++i) {
+ int len = strlen(argv[i]);
+ if (len > max_len)
+ max_len = len;
+ if (newtListboxAddEntry(listbox, argv[i], (void *)(long)i))
+ goto out_destroy_form;
+ }
+
+ newtCenteredWindow(max_len, argc, NULL);
+ newtFormRun(form, &es);
+ rc = newtListboxGetCurrent(listbox) - NULL;
+ if (es.reason == NEWT_EXIT_HOTKEY)
+ rc = -1;
+ newtPopWindow();
+out_destroy_form:
+ newtFormDestroy(form);
+ return rc;
+}
+
+int ui__help_window(const char *text)
+{
+ struct newtExitStruct es;
+ newtComponent tb, form = newt_form__new();
+ int rc = -1;
+ int max_len = 0, nr_lines = 0;
+ const char *t;
+
+ if (form == NULL)
+ return -1;
+
+ t = text;
+ while (1) {
+ const char *sep = strchr(t, '\n');
+ int len;
+
+ if (sep == NULL)
+ sep = strchr(t, '\0');
+ len = sep - t;
+ if (max_len < len)
+ max_len = len;
+ ++nr_lines;
+ if (*sep == '\0')
+ break;
+ t = sep + 1;
+ }
+
+ tb = newtTextbox(0, 0, max_len, nr_lines, 0);
+ if (tb == NULL)
+ goto out_destroy_form;
+
+ newtTextboxSetText(tb, text);
+ newtFormAddComponent(form, tb);
+ newtCenteredWindow(max_len, nr_lines, NULL);
+ newtFormRun(form, &es);
+ newtPopWindow();
+ rc = 0;
+out_destroy_form:
+ newtFormDestroy(form);
+ return rc;
+}
+
+bool ui__dialog_yesno(const char *msg)
+{
+ /* newtWinChoice should really be accepting const char pointers... */
+ char yes[] = "Yes", no[] = "No";
+ return newtWinChoice(NULL, yes, no, (char *)msg) == 1;
+}
diff --git a/tools/perf/util/ui/util.h b/tools/perf/util/ui/util.h
new file mode 100644
index 0000000..afcbc1d
--- /dev/null
+++ b/tools/perf/util/ui/util.h
@@ -0,0 +1,10 @@
+#ifndef _PERF_UI_UTIL_H_
+#define _PERF_UI_UTIL_H_ 1
+
+#include <stdbool.h>
+
+int ui__popup_menu(int argc, char * const argv[]);
+int ui__help_window(const char *text);
+bool ui__dialog_yesno(const char *msg);
+
+#endif /* _PERF_UI_UTIL_H_ */
--
1.6.2.5

2010-08-10 20:15:54

by Arnaldo Carvalho de Melo

[permalink] [raw]

Subject: [PATCH 7/9] perf ui: Move hists browser to util/ui/browsers/

From: Arnaldo Carvalho de Melo <[email protected]>

LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
tools/perf/Makefile | 4 +
tools/perf/util/newt.c | 965 +----------------------------------
tools/perf/util/pstack.h | 2 +
tools/perf/util/ui/browsers/hists.c | 950 ++++++++++++++++++++++++++++++++++
4 files changed, 967 insertions(+), 954 deletions(-)
create mode 100644 tools/perf/util/ui/browsers/hists.c

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index d118020..62e4d6f 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -570,6 +570,7 @@ else
LIB_OBJS += $(OUTPUT)util/newt.o
LIB_OBJS += $(OUTPUT)util/ui/browser.o
LIB_OBJS += $(OUTPUT)util/ui/browsers/annotate.o
+ LIB_OBJS += $(OUTPUT)util/ui/browsers/hists.o
LIB_OBJS += $(OUTPUT)util/ui/browsers/map.o
LIB_OBJS += $(OUTPUT)util/ui/helpline.o
LIB_OBJS += $(OUTPUT)util/ui/progress.o
@@ -984,6 +985,9 @@ $(OUTPUT)util/ui/browser.o: util/ui/browser.c $(OUTPUT)PERF-CFLAGS
$(OUTPUT)util/ui/browsers/annotate.o: util/ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<

+$(OUTPUT)util/ui/browsers/hists.o: util/ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
+
$(OUTPUT)util/ui/browsers/map.o: util/ui/browsers/map.c $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<

diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index b596926..6bccdaa 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -1,24 +1,19 @@
-#define _GNU_SOURCE
-#include <stdio.h>
-#undef _GNU_SOURCE
-#include "ui/libslang.h"
-#include <signal.h>
-#include <stdlib.h>
-#include <elf.h>
#include <newt.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <string.h>
#include <sys/ttydefaults.h>

#include "cache.h"
-#include "hist.h"
-#include "pstack.h"
-#include "session.h"
-#include "sort.h"
-#include "symbol.h"
+#include "debug.h"
#include "ui/browser.h"
#include "ui/helpline.h"
-#include "ui/browsers/map.h"

newtComponent newt_form__new(void);
+int popup_menu(int argc, char * const argv[]);
+int ui__help_window(const char *text);
+bool dialog_yesno(const char *msg);

char browser__last_msg[1024];

@@ -57,7 +52,7 @@ newtComponent newt_form__new(void)
return self;
}

-static int popup_menu(int argc, char * const argv[])
+int popup_menu(int argc, char * const argv[])
{
struct newtExitStruct es;
int i, rc = -1, max_len = 5;
@@ -91,7 +86,7 @@ out_destroy_form:
return rc;
}

-static int ui__help_window(const char *text)
+int ui__help_window(const char *text)
{
struct newtExitStruct es;
newtComponent tb, form = newt_form__new();
@@ -133,316 +128,13 @@ out_destroy_form:
return rc;
}

-static bool dialog_yesno(const char *msg)
+bool dialog_yesno(const char *msg)
{
/* newtWinChoice should really be accepting const char pointers... */
char yes[] = "Yes", no[] = "No";
return newtWinChoice(NULL, yes, no, (char *)msg) == 1;
}

-static char *callchain_list__sym_name(struct callchain_list *self,
- char *bf, size_t bfsize)
-{
- if (self->ms.sym)
- return self->ms.sym->name;
-
- snprintf(bf, bfsize, "%#Lx", self->ip);
- return bf;
-}
-
-struct hist_browser {
- struct ui_browser b;
- struct hists *hists;
- struct hist_entry *he_selection;
- struct map_symbol *selection;
-};
-
-static void hist_browser__reset(struct hist_browser *self);
-static int hist_browser__run(struct hist_browser *self, const char *title,
- struct newtExitStruct *es);
-static unsigned int hist_browser__refresh(struct ui_browser *self);
-static void ui_browser__hists_seek(struct ui_browser *self,
- off_t offset, int whence);
-
-static struct hist_browser *hist_browser__new(struct hists *hists)
-{
- struct hist_browser *self = zalloc(sizeof(*self));
-
- if (self) {
- self->hists = hists;
- self->b.refresh = hist_browser__refresh;
- self->b.seek = ui_browser__hists_seek;
- }
-
- return self;
-}
-
-static void hist_browser__delete(struct hist_browser *self)
-{
- newtFormDestroy(self->b.form);
- newtPopWindow();
- free(self);
-}
-
-static struct hist_entry *hist_browser__selected_entry(struct hist_browser *self)
-{
- return self->he_selection;
-}
-
-static struct thread *hist_browser__selected_thread(struct hist_browser *self)
-{
- return self->he_selection->thread;
-}
-
-static int hist_browser__title(char *bf, size_t size, const char *ev_name,
- const struct dso *dso, const struct thread *thread)
-{
- int printed = 0;
-
- if (thread)
- printed += snprintf(bf + printed, size - printed,
- "Thread: %s(%d)",
- (thread->comm_set ? thread->comm : ""),
- thread->pid);
- if (dso)
- printed += snprintf(bf + printed, size - printed,
- "%sDSO: %s", thread ? " " : "",
- dso->short_name);
- return printed ?: snprintf(bf, size, "Event: %s", ev_name);
-}
-
-int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
-{
- struct hist_browser *browser = hist_browser__new(self);
- struct pstack *fstack;
- const struct thread *thread_filter = NULL;
- const struct dso *dso_filter = NULL;
- struct newtExitStruct es;
- char msg[160];
- int key = -1;
-
- if (browser == NULL)
- return -1;
-
- fstack = pstack__new(2);
- if (fstack == NULL)
- goto out;
-
- ui_helpline__push(helpline);
-
- hist_browser__title(msg, sizeof(msg), ev_name,
- dso_filter, thread_filter);
-
- while (1) {
- const struct thread *thread;
- const struct dso *dso;
- char *options[16];
- int nr_options = 0, choice = 0, i,
- annotate = -2, zoom_dso = -2, zoom_thread = -2,
- browse_map = -2;
-
- if (hist_browser__run(browser, msg, &es))
- break;
-
- thread = hist_browser__selected_thread(browser);
- dso = browser->selection->map ? browser->selection->map->dso : NULL;
-
- if (es.reason == NEWT_EXIT_HOTKEY) {
- key = es.u.key;
-
- switch (key) {
- case NEWT_KEY_F1:
- goto do_help;
- case NEWT_KEY_TAB:
- case NEWT_KEY_UNTAB:
- /*
- * Exit the browser, let hists__browser_tree
- * go to the next or previous
- */
- goto out_free_stack;
- default:;
- }
-
- key = toupper(key);
- switch (key) {
- case 'A':
- if (browser->selection->map == NULL &&
- browser->selection->map->dso->annotate_warned)
- continue;
- goto do_annotate;
- case 'D':
- goto zoom_dso;
- case 'T':
- goto zoom_thread;
- case 'H':
- case '?':
-do_help:
- ui__help_window("-> Zoom into DSO/Threads & Annotate current symbol\n"
- "<- Zoom out\n"
- "a Annotate current symbol\n"
- "h/?/F1 Show this window\n"
- "d Zoom into current DSO\n"
- "t Zoom into current Thread\n"
- "q/CTRL+C Exit browser");
- continue;
- default:;
- }
- if (is_exit_key(key)) {
- if (key == NEWT_KEY_ESCAPE) {
- if (dialog_yesno("Do you really want to exit?"))
- break;
- else
- continue;
- } else
- break;
- }
-
- if (es.u.key == NEWT_KEY_LEFT) {
- const void *top;
-
- if (pstack__empty(fstack))
- continue;
- top = pstack__pop(fstack);
- if (top == &dso_filter)
- goto zoom_out_dso;
- if (top == &thread_filter)
- goto zoom_out_thread;
- continue;
- }
- }
-
- if (browser->selection->sym != NULL &&
- !browser->selection->map->dso->annotate_warned &&
- asprintf(&options[nr_options], "Annotate %s",
- browser->selection->sym->name) > 0)
- annotate = nr_options++;
-
- if (thread != NULL &&
- asprintf(&options[nr_options], "Zoom %s %s(%d) thread",
- (thread_filter ? "out of" : "into"),
- (thread->comm_set ? thread->comm : ""),
- thread->pid) > 0)
- zoom_thread = nr_options++;
-
- if (dso != NULL &&
- asprintf(&options[nr_options], "Zoom %s %s DSO",
- (dso_filter ? "out of" : "into"),
- (dso->kernel ? "the Kernel" : dso->short_name)) > 0)
- zoom_dso = nr_options++;
-
- if (browser->selection->map != NULL &&
- asprintf(&options[nr_options], "Browse map details") > 0)
- browse_map = nr_options++;
-
- options[nr_options++] = (char *)"Exit";
-
- choice = popup_menu(nr_options, options);
-
- for (i = 0; i < nr_options - 1; ++i)
- free(options[i]);
-
- if (choice == nr_options - 1)
- break;
-
- if (choice == -1)
- continue;
-
- if (choice == annotate) {
- struct hist_entry *he;
-do_annotate:
- if (browser->selection->map->dso->origin == DSO__ORIG_KERNEL) {
- browser->selection->map->dso->annotate_warned = 1;
- ui_helpline__puts("No vmlinux file found, can't "
- "annotate with just a "
- "kallsyms file");
- continue;
- }
-
- he = hist_browser__selected_entry(browser);
- if (he == NULL)
- continue;
-
- hist_entry__tui_annotate(he);
- } else if (choice == browse_map)
- map__browse(browser->selection->map);
- else if (choice == zoom_dso) {
-zoom_dso:
- if (dso_filter) {
- pstack__remove(fstack, &dso_filter);
-zoom_out_dso:
- ui_helpline__pop();
- dso_filter = NULL;
- } else {
- if (dso == NULL)
- continue;
- ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s DSO\"",
- dso->kernel ? "the Kernel" : dso->short_name);
- dso_filter = dso;
- pstack__push(fstack, &dso_filter);
- }
- hists__filter_by_dso(self, dso_filter);
- hist_browser__title(msg, sizeof(msg), ev_name,
- dso_filter, thread_filter);
- hist_browser__reset(browser);
- } else if (choice == zoom_thread) {
-zoom_thread:
- if (thread_filter) {
- pstack__remove(fstack, &thread_filter);
-zoom_out_thread:
- ui_helpline__pop();
- thread_filter = NULL;
- } else {
- ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s(%d) thread\"",
- thread->comm_set ? thread->comm : "",
- thread->pid);
- thread_filter = thread;
- pstack__push(fstack, &thread_filter);
- }
- hists__filter_by_thread(self, thread_filter);
- hist_browser__title(msg, sizeof(msg), ev_name,
- dso_filter, thread_filter);
- hist_browser__reset(browser);
- }
- }
-out_free_stack:
- pstack__delete(fstack);
-out:
- hist_browser__delete(browser);
- return key;
-}
-
-int hists__tui_browse_tree(struct rb_root *self, const char *help)
-{
- struct rb_node *first = rb_first(self), *nd = first, *next;
- int key = 0;
-
- while (nd) {
- struct hists *hists = rb_entry(nd, struct hists, rb_node);
- const char *ev_name = __event_name(hists->type, hists->config);
-
- key = hists__browse(hists, help, ev_name);
-
- if (is_exit_key(key))
- break;
-
- switch (key) {
- case NEWT_KEY_TAB:
- next = rb_next(nd);
- if (next)
- nd = next;
- break;
- case NEWT_KEY_UNTAB:
- if (nd == first)
- continue;
- nd = rb_prev(nd);
- default:
- break;
- }
- }
-
- return key;
-}
-
static void newt_suspend(void *d __used)
{
newtSuspend();
@@ -476,638 +168,3 @@ void exit_browser(bool wait_for_ok)
newtFinished();
}
}
-
-static void hist_browser__refresh_dimensions(struct hist_browser *self)
-{
- /* 3 == +/- toggle symbol before actual hist_entry rendering */
- self->b.width = 3 + (hists__sort_list_width(self->hists) +
- sizeof("[k]"));
-}
-
-static void hist_browser__reset(struct hist_browser *self)
-{
- self->b.nr_entries = self->hists->nr_entries;
- hist_browser__refresh_dimensions(self);
- ui_browser__reset_index(&self->b);
-}
-
-static char tree__folded_sign(bool unfolded)
-{
- return unfolded ? '-' : '+';
-}
-
-static char map_symbol__folded(const struct map_symbol *self)
-{
- return self->has_children ? tree__folded_sign(self->unfolded) : ' ';
-}
-
-static char hist_entry__folded(const struct hist_entry *self)
-{
- return map_symbol__folded(&self->ms);
-}
-
-static char callchain_list__folded(const struct callchain_list *self)
-{
- return map_symbol__folded(&self->ms);
-}
-
-static bool map_symbol__toggle_fold(struct map_symbol *self)
-{
- if (!self->has_children)
- return false;
-
- self->unfolded = !self->unfolded;
- return true;
-}
-
-#define LEVEL_OFFSET_STEP 3
-
-static int hist_browser__show_callchain_node_rb_tree(struct hist_browser *self,
- struct callchain_node *chain_node,
- u64 total, int level,
- unsigned short row,
- off_t *row_offset,
- bool *is_current_entry)
-{
- struct rb_node *node;
- int first_row = row, width, offset = level * LEVEL_OFFSET_STEP;
- u64 new_total, remaining;
-
- if (callchain_param.mode == CHAIN_GRAPH_REL)
- new_total = chain_node->children_hit;
- else
- new_total = total;
-
- remaining = new_total;
- node = rb_first(&chain_node->rb_root);
- while (node) {
- struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node);
- struct rb_node *next = rb_next(node);
- u64 cumul = cumul_hits(child);
- struct callchain_list *chain;
- char folded_sign = ' ';
- int first = true;
- int extra_offset = 0;
-
- remaining -= cumul;
-
- list_for_each_entry(chain, &child->val, list) {
- char ipstr[BITS_PER_LONG / 4 + 1], *alloc_str;
- const char *str;
- int color;
- bool was_first = first;
-
- if (first) {
- first = false;
- chain->ms.has_children = chain->list.next != &child->val ||
- rb_first(&child->rb_root) != NULL;
- } else {
- extra_offset = LEVEL_OFFSET_STEP;
- chain->ms.has_children = chain->list.next == &child->val &&
- rb_first(&child->rb_root) != NULL;
- }
-
- folded_sign = callchain_list__folded(chain);
- if (*row_offset != 0) {
- --*row_offset;
- goto do_next;
- }
-
- alloc_str = NULL;
- str = callchain_list__sym_name(chain, ipstr, sizeof(ipstr));
- if (was_first) {
- double percent = cumul * 100.0 / new_total;
-
- if (asprintf(&alloc_str, "%2.2f%% %s", percent, str) < 0)
- str = "Not enough memory!";
- else
- str = alloc_str;
- }
-
- color = HE_COLORSET_NORMAL;
- width = self->b.width - (offset + extra_offset + 2);
- if (ui_browser__is_current_entry(&self->b, row)) {
- self->selection = &chain->ms;
- color = HE_COLORSET_SELECTED;
- *is_current_entry = true;
- }
-
- SLsmg_set_color(color);
- SLsmg_gotorc(self->b.y + row, self->b.x);
- slsmg_write_nstring(" ", offset + extra_offset);
- slsmg_printf("%c ", folded_sign);
- slsmg_write_nstring(str, width);
- free(alloc_str);
-
- if (++row == self->b.height)
- goto out;
-do_next:
- if (folded_sign == '+')
- break;
- }
-
- if (folded_sign == '-') {
- const int new_level = level + (extra_offset ? 2 : 1);
- row += hist_browser__show_callchain_node_rb_tree(self, child, new_total,
- new_level, row, row_offset,
- is_current_entry);
- }
- if (row == self->b.height)
- goto out;
- node = next;
- }
-out:
- return row - first_row;
-}
-
-static int hist_browser__show_callchain_node(struct hist_browser *self,
- struct callchain_node *node,
- int level, unsigned short row,
- off_t *row_offset,
- bool *is_current_entry)
-{
- struct callchain_list *chain;
- int first_row = row,
- offset = level * LEVEL_OFFSET_STEP,
- width = self->b.width - offset;
- char folded_sign = ' ';
-
- list_for_each_entry(chain, &node->val, list) {
- char ipstr[BITS_PER_LONG / 4 + 1], *s;
- int color;
- /*
- * FIXME: This should be moved to somewhere else,
- * probably when the callchain is created, so as not to
- * traverse it all over again
- */
- chain->ms.has_children = rb_first(&node->rb_root) != NULL;
- folded_sign = callchain_list__folded(chain);
-
- if (*row_offset != 0) {
- --*row_offset;
- continue;
- }
-
- color = HE_COLORSET_NORMAL;
- if (ui_browser__is_current_entry(&self->b, row)) {
- self->selection = &chain->ms;
- color = HE_COLORSET_SELECTED;
- *is_current_entry = true;
- }
-
- s = callchain_list__sym_name(chain, ipstr, sizeof(ipstr));
- SLsmg_gotorc(self->b.y + row, self->b.x);
- SLsmg_set_color(color);
- slsmg_write_nstring(" ", offset);
- slsmg_printf("%c ", folded_sign);
- slsmg_write_nstring(s, width - 2);
-
- if (++row == self->b.height)
- goto out;
- }
-
- if (folded_sign == '-')
- row += hist_browser__show_callchain_node_rb_tree(self, node,
- self->hists->stats.total_period,
- level + 1, row,
- row_offset,
- is_current_entry);
-out:
- return row - first_row;
-}
-
-static int hist_browser__show_callchain(struct hist_browser *self,
- struct rb_root *chain,
- int level, unsigned short row,
- off_t *row_offset,
- bool *is_current_entry)
-{
- struct rb_node *nd;
- int first_row = row;
-
- for (nd = rb_first(chain); nd; nd = rb_next(nd)) {
- struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node);
-
- row += hist_browser__show_callchain_node(self, node, level,
- row, row_offset,
- is_current_entry);
- if (row == self->b.height)
- break;
- }
-
- return row - first_row;
-}
-
-static int hist_browser__show_entry(struct hist_browser *self,
- struct hist_entry *entry,
- unsigned short row)
-{
- char s[256];
- double percent;
- int printed = 0;
- int color, width = self->b.width;
- char folded_sign = ' ';
- bool current_entry = ui_browser__is_current_entry(&self->b, row);
- off_t row_offset = entry->row_offset;
-
- if (current_entry) {
- self->he_selection = entry;
- self->selection = &entry->ms;
- }
-
- if (symbol_conf.use_callchain) {
- entry->ms.has_children = !RB_EMPTY_ROOT(&entry->sorted_chain);
- folded_sign = hist_entry__folded(entry);
- }
-
- if (row_offset == 0) {
- hist_entry__snprintf(entry, s, sizeof(s), self->hists, NULL, false,
- 0, false, self->hists->stats.total_period);
- percent = (entry->period * 100.0) / self->hists->stats.total_period;
-
- color = HE_COLORSET_SELECTED;
- if (!current_entry) {
- if (percent >= MIN_RED)
- color = HE_COLORSET_TOP;
- else if (percent >= MIN_GREEN)
- color = HE_COLORSET_MEDIUM;
- else
- color = HE_COLORSET_NORMAL;
- }
-
- SLsmg_set_color(color);
- SLsmg_gotorc(self->b.y + row, self->b.x);
- if (symbol_conf.use_callchain) {
- slsmg_printf("%c ", folded_sign);
- width -= 2;
- }
- slsmg_write_nstring(s, width);
- ++row;
- ++printed;
- } else
- --row_offset;
-
- if (folded_sign == '-' && row != self->b.height) {
- printed += hist_browser__show_callchain(self, &entry->sorted_chain,
- 1, row, &row_offset,
- &current_entry);
- if (current_entry)
- self->he_selection = entry;
- }
-
- return printed;
-}
-
-static unsigned int hist_browser__refresh(struct ui_browser *self)
-{
- unsigned row = 0;
- struct rb_node *nd;
- struct hist_browser *hb = container_of(self, struct hist_browser, b);
-
- if (self->top == NULL)
- self->top = rb_first(&hb->hists->entries);
-
- for (nd = self->top; nd; nd = rb_next(nd)) {
- struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
-
- if (h->filtered)
- continue;
-
- row += hist_browser__show_entry(hb, h, row);
- if (row == self->height)
- break;
- }
-
- return row;
-}
-
-static void callchain_node__init_have_children_rb_tree(struct callchain_node *self)
-{
- struct rb_node *nd = rb_first(&self->rb_root);
-
- for (nd = rb_first(&self->rb_root); nd; nd = rb_next(nd)) {
- struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node);
- struct callchain_list *chain;
- int first = true;
-
- list_for_each_entry(chain, &child->val, list) {
- if (first) {
- first = false;
- chain->ms.has_children = chain->list.next != &child->val ||
- rb_first(&child->rb_root) != NULL;
- } else
- chain->ms.has_children = chain->list.next == &child->val &&
- rb_first(&child->rb_root) != NULL;
- }
-
- callchain_node__init_have_children_rb_tree(child);
- }
-}
-
-static void callchain_node__init_have_children(struct callchain_node *self)
-{
- struct callchain_list *chain;
-
- list_for_each_entry(chain, &self->val, list)
- chain->ms.has_children = rb_first(&self->rb_root) != NULL;
-
- callchain_node__init_have_children_rb_tree(self);
-}
-
-static void callchain__init_have_children(struct rb_root *self)
-{
- struct rb_node *nd;
-
- for (nd = rb_first(self); nd; nd = rb_next(nd)) {
- struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node);
- callchain_node__init_have_children(node);
- }
-}
-
-static void hist_entry__init_have_children(struct hist_entry *self)
-{
- if (!self->init_have_children) {
- callchain__init_have_children(&self->sorted_chain);
- self->init_have_children = true;
- }
-}
-
-static struct rb_node *hists__filter_entries(struct rb_node *nd)
-{
- while (nd != NULL) {
- struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
- if (!h->filtered)
- return nd;
-
- nd = rb_next(nd);
- }
-
- return NULL;
-}
-
-static struct rb_node *hists__filter_prev_entries(struct rb_node *nd)
-{
- while (nd != NULL) {
- struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
- if (!h->filtered)
- return nd;
-
- nd = rb_prev(nd);
- }
-
- return NULL;
-}
-
-static void ui_browser__hists_seek(struct ui_browser *self,
- off_t offset, int whence)
-{
- struct hist_entry *h;
- struct rb_node *nd;
- bool first = true;
-
- switch (whence) {
- case SEEK_SET:
- nd = hists__filter_entries(rb_first(self->entries));
- break;
- case SEEK_CUR:
- nd = self->top;
- goto do_offset;
- case SEEK_END:
- nd = hists__filter_prev_entries(rb_last(self->entries));
- first = false;
- break;
- default:
- return;
- }
-
- /*
- * Moves not relative to the first visible entry invalidates its
- * row_offset:
- */
- h = rb_entry(self->top, struct hist_entry, rb_node);
- h->row_offset = 0;
-
- /*
- * Here we have to check if nd is expanded (+), if it is we can't go
- * the next top level hist_entry, instead we must compute an offset of
- * what _not_ to show and not change the first visible entry.
- *
- * This offset increments when we are going from top to bottom and
- * decreases when we're going from bottom to top.
- *
- * As we don't have backpointers to the top level in the callchains
- * structure, we need to always print the whole hist_entry callchain,
- * skipping the first ones that are before the first visible entry
- * and stop when we printed enough lines to fill the screen.
- */
-do_offset:
- if (offset > 0) {
- do {
- h = rb_entry(nd, struct hist_entry, rb_node);
- if (h->ms.unfolded) {
- u16 remaining = h->nr_rows - h->row_offset;
- if (offset > remaining) {
- offset -= remaining;
- h->row_offset = 0;
- } else {
- h->row_offset += offset;
- offset = 0;
- self->top = nd;
- break;
- }
- }
- nd = hists__filter_entries(rb_next(nd));
- if (nd == NULL)
- break;
- --offset;
- self->top = nd;
- } while (offset != 0);
- } else if (offset < 0) {
- while (1) {
- h = rb_entry(nd, struct hist_entry, rb_node);
- if (h->ms.unfolded) {
- if (first) {
- if (-offset > h->row_offset) {
- offset += h->row_offset;
- h->row_offset = 0;
- } else {
- h->row_offset += offset;
- offset = 0;
- self->top = nd;
- break;
- }
- } else {
- if (-offset > h->nr_rows) {
- offset += h->nr_rows;
- h->row_offset = 0;
- } else {
- h->row_offset = h->nr_rows + offset;
- offset = 0;
- self->top = nd;
- break;
- }
- }
- }
-
- nd = hists__filter_prev_entries(rb_prev(nd));
- if (nd == NULL)
- break;
- ++offset;
- self->top = nd;
- if (offset == 0) {
- /*
- * Last unfiltered hist_entry, check if it is
- * unfolded, if it is then we should have
- * row_offset at its last entry.
- */
- h = rb_entry(nd, struct hist_entry, rb_node);
- if (h->ms.unfolded)
- h->row_offset = h->nr_rows;
- break;
- }
- first = false;
- }
- } else {
- self->top = nd;
- h = rb_entry(nd, struct hist_entry, rb_node);
- h->row_offset = 0;
- }
-}
-
-static int callchain_node__count_rows_rb_tree(struct callchain_node *self)
-{
- int n = 0;
- struct rb_node *nd;
-
- for (nd = rb_first(&self->rb_root); nd; nd = rb_next(nd)) {
- struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node);
- struct callchain_list *chain;
- char folded_sign = ' '; /* No children */
-
- list_for_each_entry(chain, &child->val, list) {
- ++n;
- /* We need this because we may not have children */
- folded_sign = callchain_list__folded(chain);
- if (folded_sign == '+')
- break;
- }
-
- if (folded_sign == '-') /* Have children and they're unfolded */
- n += callchain_node__count_rows_rb_tree(child);
- }
-
- return n;
-}
-
-static int callchain_node__count_rows(struct callchain_node *node)
-{
- struct callchain_list *chain;
- bool unfolded = false;
- int n = 0;
-
- list_for_each_entry(chain, &node->val, list) {
- ++n;
- unfolded = chain->ms.unfolded;
- }
-
- if (unfolded)
- n += callchain_node__count_rows_rb_tree(node);
-
- return n;
-}
-
-static int callchain__count_rows(struct rb_root *chain)
-{
- struct rb_node *nd;
- int n = 0;
-
- for (nd = rb_first(chain); nd; nd = rb_next(nd)) {
- struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node);
- n += callchain_node__count_rows(node);
- }
-
- return n;
-}
-
-static bool hist_browser__toggle_fold(struct hist_browser *self)
-{
- if (map_symbol__toggle_fold(self->selection)) {
- struct hist_entry *he = self->he_selection;
-
- hist_entry__init_have_children(he);
- self->hists->nr_entries -= he->nr_rows;
-
- if (he->ms.unfolded)
- he->nr_rows = callchain__count_rows(&he->sorted_chain);
- else
- he->nr_rows = 0;
- self->hists->nr_entries += he->nr_rows;
- self->b.nr_entries = self->hists->nr_entries;
-
- return true;
- }
-
- /* If it doesn't have children, no toggling performed */
- return false;
-}
-
-static int hist_browser__run(struct hist_browser *self, const char *title,
- struct newtExitStruct *es)
-{
- char str[256], unit;
- unsigned long nr_events = self->hists->stats.nr_events[PERF_RECORD_SAMPLE];
-
- self->b.entries = &self->hists->entries;
- self->b.nr_entries = self->hists->nr_entries;
-
- hist_browser__refresh_dimensions(self);
-
- nr_events = convert_unit(nr_events, &unit);
- snprintf(str, sizeof(str), "Events: %lu%c ",
- nr_events, unit);
- newtDrawRootText(0, 0, str);
-
- if (ui_browser__show(&self->b, title) < 0)
- return -1;
-
- newtFormAddHotKey(self->b.form, 'A');
- newtFormAddHotKey(self->b.form, 'a');
- newtFormAddHotKey(self->b.form, '?');
- newtFormAddHotKey(self->b.form, 'h');
- newtFormAddHotKey(self->b.form, 'H');
- newtFormAddHotKey(self->b.form, 'd');
-
- newtFormAddHotKey(self->b.form, NEWT_KEY_LEFT);
- newtFormAddHotKey(self->b.form, NEWT_KEY_RIGHT);
- newtFormAddHotKey(self->b.form, NEWT_KEY_ENTER);
-
- while (1) {
- ui_browser__run(&self->b, es);
-
- if (es->reason != NEWT_EXIT_HOTKEY)
- break;
- switch (es->u.key) {
- case 'd': { /* Debug */
- static int seq;
- struct hist_entry *h = rb_entry(self->b.top,
- struct hist_entry, rb_node);
- ui_helpline__pop();
- ui_helpline__fpush("%d: nr_ent=(%d,%d), height=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d",
- seq++, self->b.nr_entries,
- self->hists->nr_entries,
- self->b.height,
- self->b.index,
- self->b.top_idx,
- h->row_offset, h->nr_rows);
- }
- continue;
- case NEWT_KEY_ENTER:
- if (hist_browser__toggle_fold(self))
- break;
- /* fall thru */
- default:
- return 0;
- }
- }
- return 0;
-}
diff --git a/tools/perf/util/pstack.h b/tools/perf/util/pstack.h
index 5ad0702..4cedea5 100644
--- a/tools/perf/util/pstack.h
+++ b/tools/perf/util/pstack.h
@@ -1,6 +1,8 @@
#ifndef _PERF_PSTACK_
#define _PERF_PSTACK_

+#include <stdbool.h>
+
struct pstack;
struct pstack *pstack__new(unsigned short max_nr_entries);
void pstack__delete(struct pstack *self);
diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c
new file mode 100644
index 0000000..9d32a41
--- /dev/null
+++ b/tools/perf/util/ui/browsers/hists.c
@@ -0,0 +1,950 @@
+#define _GNU_SOURCE
+#include <stdio.h>
+#undef _GNU_SOURCE
+#include "../libslang.h"
+#include <stdlib.h>
+#include <string.h>
+#include <newt.h>
+#include <linux/rbtree.h>
+
+#include "../../hist.h"
+#include "../../pstack.h"
+#include "../../sort.h"
+#include "../../util.h"
+
+#include "../browser.h"
+#include "../helpline.h"
+#include "../util.h"
+#include "map.h"
+
+int ui__help_window(const char *text);
+bool dialog_yesno(const char *msg);
+int popup_menu(int argc, char * const argv[]);
+
+struct hist_browser {
+ struct ui_browser b;
+ struct hists *hists;
+ struct hist_entry *he_selection;
+ struct map_symbol *selection;
+};
+
+static void hist_browser__refresh_dimensions(struct hist_browser *self)
+{
+ /* 3 == +/- toggle symbol before actual hist_entry rendering */
+ self->b.width = 3 + (hists__sort_list_width(self->hists) +
+ sizeof("[k]"));
+}
+
+static void hist_browser__reset(struct hist_browser *self)
+{
+ self->b.nr_entries = self->hists->nr_entries;
+ hist_browser__refresh_dimensions(self);
+ ui_browser__reset_index(&self->b);
+}
+
+static char tree__folded_sign(bool unfolded)
+{
+ return unfolded ? '-' : '+';
+}
+
+static char map_symbol__folded(const struct map_symbol *self)
+{
+ return self->has_children ? tree__folded_sign(self->unfolded) : ' ';
+}
+
+static char hist_entry__folded(const struct hist_entry *self)
+{
+ return map_symbol__folded(&self->ms);
+}
+
+static char callchain_list__folded(const struct callchain_list *self)
+{
+ return map_symbol__folded(&self->ms);
+}
+
+static int callchain_node__count_rows_rb_tree(struct callchain_node *self)
+{
+ int n = 0;
+ struct rb_node *nd;
+
+ for (nd = rb_first(&self->rb_root); nd; nd = rb_next(nd)) {
+ struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node);
+ struct callchain_list *chain;
+ char folded_sign = ' '; /* No children */
+
+ list_for_each_entry(chain, &child->val, list) {
+ ++n;
+ /* We need this because we may not have children */
+ folded_sign = callchain_list__folded(chain);
+ if (folded_sign == '+')
+ break;
+ }
+
+ if (folded_sign == '-') /* Have children and they're unfolded */
+ n += callchain_node__count_rows_rb_tree(child);
+ }
+
+ return n;
+}
+
+static int callchain_node__count_rows(struct callchain_node *node)
+{
+ struct callchain_list *chain;
+ bool unfolded = false;
+ int n = 0;
+
+ list_for_each_entry(chain, &node->val, list) {
+ ++n;
+ unfolded = chain->ms.unfolded;
+ }
+
+ if (unfolded)
+ n += callchain_node__count_rows_rb_tree(node);
+
+ return n;
+}
+
+static int callchain__count_rows(struct rb_root *chain)
+{
+ struct rb_node *nd;
+ int n = 0;
+
+ for (nd = rb_first(chain); nd; nd = rb_next(nd)) {
+ struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node);
+ n += callchain_node__count_rows(node);
+ }
+
+ return n;
+}
+
+static bool map_symbol__toggle_fold(struct map_symbol *self)
+{
+ if (!self->has_children)
+ return false;
+
+ self->unfolded = !self->unfolded;
+ return true;
+}
+
+static void callchain_node__init_have_children_rb_tree(struct callchain_node *self)
+{
+ struct rb_node *nd = rb_first(&self->rb_root);
+
+ for (nd = rb_first(&self->rb_root); nd; nd = rb_next(nd)) {
+ struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node);
+ struct callchain_list *chain;
+ int first = true;
+
+ list_for_each_entry(chain, &child->val, list) {
+ if (first) {
+ first = false;
+ chain->ms.has_children = chain->list.next != &child->val ||
+ rb_first(&child->rb_root) != NULL;
+ } else
+ chain->ms.has_children = chain->list.next == &child->val &&
+ rb_first(&child->rb_root) != NULL;
+ }
+
+ callchain_node__init_have_children_rb_tree(child);
+ }
+}
+
+static void callchain_node__init_have_children(struct callchain_node *self)
+{
+ struct callchain_list *chain;
+
+ list_for_each_entry(chain, &self->val, list)
+ chain->ms.has_children = rb_first(&self->rb_root) != NULL;
+
+ callchain_node__init_have_children_rb_tree(self);
+}
+
+static void callchain__init_have_children(struct rb_root *self)
+{
+ struct rb_node *nd;
+
+ for (nd = rb_first(self); nd; nd = rb_next(nd)) {
+ struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node);
+ callchain_node__init_have_children(node);
+ }
+}
+
+static void hist_entry__init_have_children(struct hist_entry *self)
+{
+ if (!self->init_have_children) {
+ callchain__init_have_children(&self->sorted_chain);
+ self->init_have_children = true;
+ }
+}
+
+static bool hist_browser__toggle_fold(struct hist_browser *self)
+{
+ if (map_symbol__toggle_fold(self->selection)) {
+ struct hist_entry *he = self->he_selection;
+
+ hist_entry__init_have_children(he);
+ self->hists->nr_entries -= he->nr_rows;
+
+ if (he->ms.unfolded)
+ he->nr_rows = callchain__count_rows(&he->sorted_chain);
+ else
+ he->nr_rows = 0;
+ self->hists->nr_entries += he->nr_rows;
+ self->b.nr_entries = self->hists->nr_entries;
+
+ return true;
+ }
+
+ /* If it doesn't have children, no toggling performed */
+ return false;
+}
+
+static int hist_browser__run(struct hist_browser *self, const char *title,
+ struct newtExitStruct *es)
+{
+ char str[256], unit;
+ unsigned long nr_events = self->hists->stats.nr_events[PERF_RECORD_SAMPLE];
+
+ self->b.entries = &self->hists->entries;
+ self->b.nr_entries = self->hists->nr_entries;
+
+ hist_browser__refresh_dimensions(self);
+
+ nr_events = convert_unit(nr_events, &unit);
+ snprintf(str, sizeof(str), "Events: %lu%c ",
+ nr_events, unit);
+ newtDrawRootText(0, 0, str);
+
+ if (ui_browser__show(&self->b, title) < 0)
+ return -1;
+
+ newtFormAddHotKey(self->b.form, 'A');
+ newtFormAddHotKey(self->b.form, 'a');
+ newtFormAddHotKey(self->b.form, '?');
+ newtFormAddHotKey(self->b.form, 'h');
+ newtFormAddHotKey(self->b.form, 'H');
+ newtFormAddHotKey(self->b.form, 'd');
+
+ newtFormAddHotKey(self->b.form, NEWT_KEY_LEFT);
+ newtFormAddHotKey(self->b.form, NEWT_KEY_RIGHT);
+ newtFormAddHotKey(self->b.form, NEWT_KEY_ENTER);
+
+ while (1) {
+ ui_browser__run(&self->b, es);
+
+ if (es->reason != NEWT_EXIT_HOTKEY)
+ break;
+ switch (es->u.key) {
+ case 'd': { /* Debug */
+ static int seq;
+ struct hist_entry *h = rb_entry(self->b.top,
+ struct hist_entry, rb_node);
+ ui_helpline__pop();
+ ui_helpline__fpush("%d: nr_ent=(%d,%d), height=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d",
+ seq++, self->b.nr_entries,
+ self->hists->nr_entries,
+ self->b.height,
+ self->b.index,
+ self->b.top_idx,
+ h->row_offset, h->nr_rows);
+ }
+ continue;
+ case NEWT_KEY_ENTER:
+ if (hist_browser__toggle_fold(self))
+ break;
+ /* fall thru */
+ default:
+ return 0;
+ }
+ }
+ return 0;
+}
+
+static char *callchain_list__sym_name(struct callchain_list *self,
+ char *bf, size_t bfsize)
+{
+ if (self->ms.sym)
+ return self->ms.sym->name;
+
+ snprintf(bf, bfsize, "%#Lx", self->ip);
+ return bf;
+}
+
+#define LEVEL_OFFSET_STEP 3
+
+static int hist_browser__show_callchain_node_rb_tree(struct hist_browser *self,
+ struct callchain_node *chain_node,
+ u64 total, int level,
+ unsigned short row,
+ off_t *row_offset,
+ bool *is_current_entry)
+{
+ struct rb_node *node;
+ int first_row = row, width, offset = level * LEVEL_OFFSET_STEP;
+ u64 new_total, remaining;
+
+ if (callchain_param.mode == CHAIN_GRAPH_REL)
+ new_total = chain_node->children_hit;
+ else
+ new_total = total;
+
+ remaining = new_total;
+ node = rb_first(&chain_node->rb_root);
+ while (node) {
+ struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node);
+ struct rb_node *next = rb_next(node);
+ u64 cumul = cumul_hits(child);
+ struct callchain_list *chain;
+ char folded_sign = ' ';
+ int first = true;
+ int extra_offset = 0;
+
+ remaining -= cumul;
+
+ list_for_each_entry(chain, &child->val, list) {
+ char ipstr[BITS_PER_LONG / 4 + 1], *alloc_str;
+ const char *str;
+ int color;
+ bool was_first = first;
+
+ if (first) {
+ first = false;
+ chain->ms.has_children = chain->list.next != &child->val ||
+ rb_first(&child->rb_root) != NULL;
+ } else {
+ extra_offset = LEVEL_OFFSET_STEP;
+ chain->ms.has_children = chain->list.next == &child->val &&
+ rb_first(&child->rb_root) != NULL;
+ }
+
+ folded_sign = callchain_list__folded(chain);
+ if (*row_offset != 0) {
+ --*row_offset;
+ goto do_next;
+ }
+
+ alloc_str = NULL;
+ str = callchain_list__sym_name(chain, ipstr, sizeof(ipstr));
+ if (was_first) {
+ double percent = cumul * 100.0 / new_total;
+
+ if (asprintf(&alloc_str, "%2.2f%% %s", percent, str) < 0)
+ str = "Not enough memory!";
+ else
+ str = alloc_str;
+ }
+
+ color = HE_COLORSET_NORMAL;
+ width = self->b.width - (offset + extra_offset + 2);
+ if (ui_browser__is_current_entry(&self->b, row)) {
+ self->selection = &chain->ms;
+ color = HE_COLORSET_SELECTED;
+ *is_current_entry = true;
+ }
+
+ SLsmg_set_color(color);
+ SLsmg_gotorc(self->b.y + row, self->b.x);
+ slsmg_write_nstring(" ", offset + extra_offset);
+ slsmg_printf("%c ", folded_sign);
+ slsmg_write_nstring(str, width);
+ free(alloc_str);
+
+ if (++row == self->b.height)
+ goto out;
+do_next:
+ if (folded_sign == '+')
+ break;
+ }
+
+ if (folded_sign == '-') {
+ const int new_level = level + (extra_offset ? 2 : 1);
+ row += hist_browser__show_callchain_node_rb_tree(self, child, new_total,
+ new_level, row, row_offset,
+ is_current_entry);
+ }
+ if (row == self->b.height)
+ goto out;
+ node = next;
+ }
+out:
+ return row - first_row;
+}
+
+static int hist_browser__show_callchain_node(struct hist_browser *self,
+ struct callchain_node *node,
+ int level, unsigned short row,
+ off_t *row_offset,
+ bool *is_current_entry)
+{
+ struct callchain_list *chain;
+ int first_row = row,
+ offset = level * LEVEL_OFFSET_STEP,
+ width = self->b.width - offset;
+ char folded_sign = ' ';
+
+ list_for_each_entry(chain, &node->val, list) {
+ char ipstr[BITS_PER_LONG / 4 + 1], *s;
+ int color;
+ /*
+ * FIXME: This should be moved to somewhere else,
+ * probably when the callchain is created, so as not to
+ * traverse it all over again
+ */
+ chain->ms.has_children = rb_first(&node->rb_root) != NULL;
+ folded_sign = callchain_list__folded(chain);
+
+ if (*row_offset != 0) {
+ --*row_offset;
+ continue;
+ }
+
+ color = HE_COLORSET_NORMAL;
+ if (ui_browser__is_current_entry(&self->b, row)) {
+ self->selection = &chain->ms;
+ color = HE_COLORSET_SELECTED;
+ *is_current_entry = true;
+ }
+
+ s = callchain_list__sym_name(chain, ipstr, sizeof(ipstr));
+ SLsmg_gotorc(self->b.y + row, self->b.x);
+ SLsmg_set_color(color);
+ slsmg_write_nstring(" ", offset);
+ slsmg_printf("%c ", folded_sign);
+ slsmg_write_nstring(s, width - 2);
+
+ if (++row == self->b.height)
+ goto out;
+ }
+
+ if (folded_sign == '-')
+ row += hist_browser__show_callchain_node_rb_tree(self, node,
+ self->hists->stats.total_period,
+ level + 1, row,
+ row_offset,
+ is_current_entry);
+out:
+ return row - first_row;
+}
+
+static int hist_browser__show_callchain(struct hist_browser *self,
+ struct rb_root *chain,
+ int level, unsigned short row,
+ off_t *row_offset,
+ bool *is_current_entry)
+{
+ struct rb_node *nd;
+ int first_row = row;
+
+ for (nd = rb_first(chain); nd; nd = rb_next(nd)) {
+ struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node);
+
+ row += hist_browser__show_callchain_node(self, node, level,
+ row, row_offset,
+ is_current_entry);
+ if (row == self->b.height)
+ break;
+ }
+
+ return row - first_row;
+}
+
+static int hist_browser__show_entry(struct hist_browser *self,
+ struct hist_entry *entry,
+ unsigned short row)
+{
+ char s[256];
+ double percent;
+ int printed = 0;
+ int color, width = self->b.width;
+ char folded_sign = ' ';
+ bool current_entry = ui_browser__is_current_entry(&self->b, row);
+ off_t row_offset = entry->row_offset;
+
+ if (current_entry) {
+ self->he_selection = entry;
+ self->selection = &entry->ms;
+ }
+
+ if (symbol_conf.use_callchain) {
+ entry->ms.has_children = !RB_EMPTY_ROOT(&entry->sorted_chain);
+ folded_sign = hist_entry__folded(entry);
+ }
+
+ if (row_offset == 0) {
+ hist_entry__snprintf(entry, s, sizeof(s), self->hists, NULL, false,
+ 0, false, self->hists->stats.total_period);
+ percent = (entry->period * 100.0) / self->hists->stats.total_period;
+
+ color = HE_COLORSET_SELECTED;
+ if (!current_entry) {
+ if (percent >= MIN_RED)
+ color = HE_COLORSET_TOP;
+ else if (percent >= MIN_GREEN)
+ color = HE_COLORSET_MEDIUM;
+ else
+ color = HE_COLORSET_NORMAL;
+ }
+
+ SLsmg_set_color(color);
+ SLsmg_gotorc(self->b.y + row, self->b.x);
+ if (symbol_conf.use_callchain) {
+ slsmg_printf("%c ", folded_sign);
+ width -= 2;
+ }
+ slsmg_write_nstring(s, width);
+ ++row;
+ ++printed;
+ } else
+ --row_offset;
+
+ if (folded_sign == '-' && row != self->b.height) {
+ printed += hist_browser__show_callchain(self, &entry->sorted_chain,
+ 1, row, &row_offset,
+ &current_entry);
+ if (current_entry)
+ self->he_selection = entry;
+ }
+
+ return printed;
+}
+
+static unsigned int hist_browser__refresh(struct ui_browser *self)
+{
+ unsigned row = 0;
+ struct rb_node *nd;
+ struct hist_browser *hb = container_of(self, struct hist_browser, b);
+
+ if (self->top == NULL)
+ self->top = rb_first(&hb->hists->entries);
+
+ for (nd = self->top; nd; nd = rb_next(nd)) {
+ struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+
+ if (h->filtered)
+ continue;
+
+ row += hist_browser__show_entry(hb, h, row);
+ if (row == self->height)
+ break;
+ }
+
+ return row;
+}
+
+static struct rb_node *hists__filter_entries(struct rb_node *nd)
+{
+ while (nd != NULL) {
+ struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+ if (!h->filtered)
+ return nd;
+
+ nd = rb_next(nd);
+ }
+
+ return NULL;
+}
+
+static struct rb_node *hists__filter_prev_entries(struct rb_node *nd)
+{
+ while (nd != NULL) {
+ struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+ if (!h->filtered)
+ return nd;
+
+ nd = rb_prev(nd);
+ }
+
+ return NULL;
+}
+
+static void ui_browser__hists_seek(struct ui_browser *self,
+ off_t offset, int whence)
+{
+ struct hist_entry *h;
+ struct rb_node *nd;
+ bool first = true;
+
+ switch (whence) {
+ case SEEK_SET:
+ nd = hists__filter_entries(rb_first(self->entries));
+ break;
+ case SEEK_CUR:
+ nd = self->top;
+ goto do_offset;
+ case SEEK_END:
+ nd = hists__filter_prev_entries(rb_last(self->entries));
+ first = false;
+ break;
+ default:
+ return;
+ }
+
+ /*
+ * Moves not relative to the first visible entry invalidates its
+ * row_offset:
+ */
+ h = rb_entry(self->top, struct hist_entry, rb_node);
+ h->row_offset = 0;
+
+ /*
+ * Here we have to check if nd is expanded (+), if it is we can't go
+ * the next top level hist_entry, instead we must compute an offset of
+ * what _not_ to show and not change the first visible entry.
+ *
+ * This offset increments when we are going from top to bottom and
+ * decreases when we're going from bottom to top.
+ *
+ * As we don't have backpointers to the top level in the callchains
+ * structure, we need to always print the whole hist_entry callchain,
+ * skipping the first ones that are before the first visible entry
+ * and stop when we printed enough lines to fill the screen.
+ */
+do_offset:
+ if (offset > 0) {
+ do {
+ h = rb_entry(nd, struct hist_entry, rb_node);
+ if (h->ms.unfolded) {
+ u16 remaining = h->nr_rows - h->row_offset;
+ if (offset > remaining) {
+ offset -= remaining;
+ h->row_offset = 0;
+ } else {
+ h->row_offset += offset;
+ offset = 0;
+ self->top = nd;
+ break;
+ }
+ }
+ nd = hists__filter_entries(rb_next(nd));
+ if (nd == NULL)
+ break;
+ --offset;
+ self->top = nd;
+ } while (offset != 0);
+ } else if (offset < 0) {
+ while (1) {
+ h = rb_entry(nd, struct hist_entry, rb_node);
+ if (h->ms.unfolded) {
+ if (first) {
+ if (-offset > h->row_offset) {
+ offset += h->row_offset;
+ h->row_offset = 0;
+ } else {
+ h->row_offset += offset;
+ offset = 0;
+ self->top = nd;
+ break;
+ }
+ } else {
+ if (-offset > h->nr_rows) {
+ offset += h->nr_rows;
+ h->row_offset = 0;
+ } else {
+ h->row_offset = h->nr_rows + offset;
+ offset = 0;
+ self->top = nd;
+ break;
+ }
+ }
+ }
+
+ nd = hists__filter_prev_entries(rb_prev(nd));
+ if (nd == NULL)
+ break;
+ ++offset;
+ self->top = nd;
+ if (offset == 0) {
+ /*
+ * Last unfiltered hist_entry, check if it is
+ * unfolded, if it is then we should have
+ * row_offset at its last entry.
+ */
+ h = rb_entry(nd, struct hist_entry, rb_node);
+ if (h->ms.unfolded)
+ h->row_offset = h->nr_rows;
+ break;
+ }
+ first = false;
+ }
+ } else {
+ self->top = nd;
+ h = rb_entry(nd, struct hist_entry, rb_node);
+ h->row_offset = 0;
+ }
+}
+
+static struct hist_browser *hist_browser__new(struct hists *hists)
+{
+ struct hist_browser *self = zalloc(sizeof(*self));
+
+ if (self) {
+ self->hists = hists;
+ self->b.refresh = hist_browser__refresh;
+ self->b.seek = ui_browser__hists_seek;
+ }
+
+ return self;
+}
+
+static void hist_browser__delete(struct hist_browser *self)
+{
+ newtFormDestroy(self->b.form);
+ newtPopWindow();
+ free(self);
+}
+
+static struct hist_entry *hist_browser__selected_entry(struct hist_browser *self)
+{
+ return self->he_selection;
+}
+
+static struct thread *hist_browser__selected_thread(struct hist_browser *self)
+{
+ return self->he_selection->thread;
+}
+
+static int hist_browser__title(char *bf, size_t size, const char *ev_name,
+ const struct dso *dso, const struct thread *thread)
+{
+ int printed = 0;
+
+ if (thread)
+ printed += snprintf(bf + printed, size - printed,
+ "Thread: %s(%d)",
+ (thread->comm_set ? thread->comm : ""),
+ thread->pid);
+ if (dso)
+ printed += snprintf(bf + printed, size - printed,
+ "%sDSO: %s", thread ? " " : "",
+ dso->short_name);
+ return printed ?: snprintf(bf, size, "Event: %s", ev_name);
+}
+
+int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
+{
+ struct hist_browser *browser = hist_browser__new(self);
+ struct pstack *fstack;
+ const struct thread *thread_filter = NULL;
+ const struct dso *dso_filter = NULL;
+ struct newtExitStruct es;
+ char msg[160];
+ int key = -1;
+
+ if (browser == NULL)
+ return -1;
+
+ fstack = pstack__new(2);
+ if (fstack == NULL)
+ goto out;
+
+ ui_helpline__push(helpline);
+
+ hist_browser__title(msg, sizeof(msg), ev_name,
+ dso_filter, thread_filter);
+
+ while (1) {
+ const struct thread *thread;
+ const struct dso *dso;
+ char *options[16];
+ int nr_options = 0, choice = 0, i,
+ annotate = -2, zoom_dso = -2, zoom_thread = -2,
+ browse_map = -2;
+
+ if (hist_browser__run(browser, msg, &es))
+ break;
+
+ thread = hist_browser__selected_thread(browser);
+ dso = browser->selection->map ? browser->selection->map->dso : NULL;
+
+ if (es.reason == NEWT_EXIT_HOTKEY) {
+ key = es.u.key;
+
+ switch (key) {
+ case NEWT_KEY_F1:
+ goto do_help;
+ case NEWT_KEY_TAB:
+ case NEWT_KEY_UNTAB:
+ /*
+ * Exit the browser, let hists__browser_tree
+ * go to the next or previous
+ */
+ goto out_free_stack;
+ default:;
+ }
+
+ key = toupper(key);
+ switch (key) {
+ case 'A':
+ if (browser->selection->map == NULL &&
+ browser->selection->map->dso->annotate_warned)
+ continue;
+ goto do_annotate;
+ case 'D':
+ goto zoom_dso;
+ case 'T':
+ goto zoom_thread;
+ case 'H':
+ case '?':
+do_help:
+ ui__help_window("-> Zoom into DSO/Threads & Annotate current symbol\n"
+ "<- Zoom out\n"
+ "a Annotate current symbol\n"
+ "h/?/F1 Show this window\n"
+ "d Zoom into current DSO\n"
+ "t Zoom into current Thread\n"
+ "q/CTRL+C Exit browser");
+ continue;
+ default:;
+ }
+ if (is_exit_key(key)) {
+ if (key == NEWT_KEY_ESCAPE &&
+ !dialog_yesno("Do you really want to exit?"))
+ continue;
+ break;
+ }
+
+ if (es.u.key == NEWT_KEY_LEFT) {
+ const void *top;
+
+ if (pstack__empty(fstack))
+ continue;
+ top = pstack__pop(fstack);
+ if (top == &dso_filter)
+ goto zoom_out_dso;
+ if (top == &thread_filter)
+ goto zoom_out_thread;
+ continue;
+ }
+ }
+
+ if (browser->selection->sym != NULL &&
+ !browser->selection->map->dso->annotate_warned &&
+ asprintf(&options[nr_options], "Annotate %s",
+ browser->selection->sym->name) > 0)
+ annotate = nr_options++;
+
+ if (thread != NULL &&
+ asprintf(&options[nr_options], "Zoom %s %s(%d) thread",
+ (thread_filter ? "out of" : "into"),
+ (thread->comm_set ? thread->comm : ""),
+ thread->pid) > 0)
+ zoom_thread = nr_options++;
+
+ if (dso != NULL &&
+ asprintf(&options[nr_options], "Zoom %s %s DSO",
+ (dso_filter ? "out of" : "into"),
+ (dso->kernel ? "the Kernel" : dso->short_name)) > 0)
+ zoom_dso = nr_options++;
+
+ if (browser->selection->map != NULL &&
+ asprintf(&options[nr_options], "Browse map details") > 0)
+ browse_map = nr_options++;
+
+ options[nr_options++] = (char *)"Exit";
+
+ choice = popup_menu(nr_options, options);
+
+ for (i = 0; i < nr_options - 1; ++i)
+ free(options[i]);
+
+ if (choice == nr_options - 1)
+ break;
+
+ if (choice == -1)
+ continue;
+
+ if (choice == annotate) {
+ struct hist_entry *he;
+do_annotate:
+ if (browser->selection->map->dso->origin == DSO__ORIG_KERNEL) {
+ browser->selection->map->dso->annotate_warned = 1;
+ ui_helpline__puts("No vmlinux file found, can't "
+ "annotate with just a "
+ "kallsyms file");
+ continue;
+ }
+
+ he = hist_browser__selected_entry(browser);
+ if (he == NULL)
+ continue;
+
+ hist_entry__tui_annotate(he);
+ } else if (choice == browse_map)
+ map__browse(browser->selection->map);
+ else if (choice == zoom_dso) {
+zoom_dso:
+ if (dso_filter) {
+ pstack__remove(fstack, &dso_filter);
+zoom_out_dso:
+ ui_helpline__pop();
+ dso_filter = NULL;
+ } else {
+ if (dso == NULL)
+ continue;
+ ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s DSO\"",
+ dso->kernel ? "the Kernel" : dso->short_name);
+ dso_filter = dso;
+ pstack__push(fstack, &dso_filter);
+ }
+ hists__filter_by_dso(self, dso_filter);
+ hist_browser__title(msg, sizeof(msg), ev_name,
+ dso_filter, thread_filter);
+ hist_browser__reset(browser);
+ } else if (choice == zoom_thread) {
+zoom_thread:
+ if (thread_filter) {
+ pstack__remove(fstack, &thread_filter);
+zoom_out_thread:
+ ui_helpline__pop();
+ thread_filter = NULL;
+ } else {
+ ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s(%d) thread\"",
+ thread->comm_set ? thread->comm : "",
+ thread->pid);
+ thread_filter = thread;
+ pstack__push(fstack, &thread_filter);
+ }
+ hists__filter_by_thread(self, thread_filter);
+ hist_browser__title(msg, sizeof(msg), ev_name,
+ dso_filter, thread_filter);
+ hist_browser__reset(browser);
+ }
+ }
+out_free_stack:
+ pstack__delete(fstack);
+out:
+ hist_browser__delete(browser);
+ return key;
+}
+
+int hists__tui_browse_tree(struct rb_root *self, const char *help)
+{
+ struct rb_node *first = rb_first(self), *nd = first, *next;
+ int key = 0;
+
+ while (nd) {
+ struct hists *hists = rb_entry(nd, struct hists, rb_node);
+ const char *ev_name = __event_name(hists->type, hists->config);
+
+ key = hists__browse(hists, help, ev_name);
+
+ if (is_exit_key(key))
+ break;
+
+ switch (key) {
+ case NEWT_KEY_TAB:
+ next = rb_next(nd);
+ if (next)
+ nd = next;
+ break;
+ case NEWT_KEY_UNTAB:
+ if (nd == first)
+ continue;
+ nd = rb_prev(nd);
+ default:
+ break;
+ }
+ }
+
+ return key;
+}
--
1.6.2.5

2010-08-10 20:16:47

by Arnaldo Carvalho de Melo

[permalink] [raw]

Subject: [PATCH 6/9] perf symbols: Ignore mapping symbols on ARM

From: Dave Martin <[email protected]>

ARM ELF files use symbols with special names $a, $t, $d to identify regions of
ARM code, Thumb code and data within code sections. This can cause confusing
output from the perf tools, especially for partially stripped binaries, or
binaries containing user-added zero-sized symbols (which may occur in
hand-written assembler which hasn't been fully annotated with .size
directives).

This patch filters out these symbols at load time.

LKML-Reference: <[email protected]>
Signed-off-by: Dave Martin <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
tools/perf/util/symbol.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index b6f5970..1a36773 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1079,6 +1079,16 @@ static int dso__load_sym(struct dso *self, struct map *map, const char *name,
if (!is_label && !elf_sym__is_a(&sym, map->type))
continue;

+ /* Reject ARM ELF "mapping symbols": these aren't unique and
+ * don't identify functions, so will confuse the profile
+ * output: */
+ if (ehdr.e_machine == EM_ARM) {
+ if (!strcmp(elf_name, "$a") ||
+ !strcmp(elf_name, "$d") ||
+ !strcmp(elf_name, "$t"))
+ continue;
+ }
+
if (opdsec && sym.st_shndx == opdidx) {
u32 offset = sym.st_value - opdshdr.sh_addr;
u64 *opd = opddata->d_buf + offset;
--
1.6.2.5

2010-08-10 20:17:25

by Arnaldo Carvalho de Melo

[permalink] [raw]

Subject: [PATCH 5/9] perf ui: Move map browser to util/ui/browsers/

2010-08-10 20:17:27

by Arnaldo Carvalho de Melo

[permalink] [raw]

Subject: [GIT PULL 0/9] perf/core fixes and improvements

Subject: [PATCH 4/9] perf ui: Move annotate browser to util/ui/browsers/

Subject: [PATCH 3/9] perf ui: Move ui_progress routines to separate file in util/ui/

Subject: [PATCH 9/9] perf annotate: Sort by hottest lines in the TUI

Subject: [PATCH 1/9] perf ui: Shorten ui_browser member names

Subject: [PATCH 8/9] perf ui: Complete the breakdown of util/newt.c

Subject: [PATCH 7/9] perf ui: Move hists browser to util/ui/browsers/

Subject: [PATCH 6/9] perf symbols: Ignore mapping symbols on ARM

Subject: [PATCH 5/9] perf ui: Move map browser to util/ui/browsers/

Subject: [PATCH 2/9] perf ui: Move ui_helpline routines to separate file in util/ui/