From: Anna Schumaker <[email protected]>
This shows more detailed information than what is presented with xprt
switches.
Signed-off-by: Anna Schumaker <[email protected]>
---
tools/nfs-sysfs/nfs-sysfs.py | 2 ++
tools/nfs-sysfs/xprt.py | 28 ++++++++++++++++++++++++++++
2 files changed, 30 insertions(+)
diff --git a/tools/nfs-sysfs/nfs-sysfs.py b/tools/nfs-sysfs/nfs-sysfs.py
index 90efcbed7ac8..dfad6ac08fa0 100755
--- a/tools/nfs-sysfs/nfs-sysfs.py
+++ b/tools/nfs-sysfs/nfs-sysfs.py
@@ -11,8 +11,10 @@ parser.set_defaults(func=show_small_help)
import switch
+import xprt
subparser = parser.add_subparsers(title="commands")
switch.add_command(subparser)
+xprt.add_command(subparser)
args = parser.parse_args()
diff --git a/tools/nfs-sysfs/xprt.py b/tools/nfs-sysfs/xprt.py
index d37537771c1d..b95fb2d48829 100644
--- a/tools/nfs-sysfs/xprt.py
+++ b/tools/nfs-sysfs/xprt.py
@@ -1,3 +1,5 @@
+import sysfs
+
class Xprt:
def __init__(self, path):
self.path = path
@@ -5,8 +7,34 @@ class Xprt:
self.type = str(path).rsplit("-", 2)[2]
self.dstaddr = open(path / "dstaddr", 'r').readline().strip()
+ with open(path / "xprt_state") as f:
+ self.state = ','.join(f.readline().split()[1:])
+ self.__dict__.update(sysfs.read_info_file(path / "xprt_info"))
+
def __lt__(self, rhs):
return self.id < rhs.id
+ def __str__(self):
+ line = "xprt %s: %s, %s, state <%s>, num_reqs %s" % \
+ (self.id, self.type, self.dstaddr, self.state, self.num_reqs)
+ line += "\n cur_cong %s, cong_win %s, min_num_slots %s, max_num_slots %s" % \
+ (self.cur_cong, self.cong_win, self.min_num_slots, self.max_num_slots)
+ line += "\n binding_q_len %s, sending_q_len %s, pending_q_len %s, backlog_q_len %s" % \
+ (self.binding_q_len, self.sending_q_len, self.pending_q_len, self.backlog_q_len)
+ return line
+
def small_str(self):
return "xprt %s: %s, %s" % (self.id, self.type, self.dstaddr)
+
+
+def list_xprts(args):
+ xprts = [ Xprt(f) for f in (sysfs.SUNRPC / "xprt-switches").glob("**/xprt-*") ]
+ xprts.sort()
+ for xprt in xprts:
+ if args.id == None or xprt.id == args.id[0]:
+ print(xprt)
+
+def add_command(subparser):
+ parser = subparser.add_parser("xprt", help="Commands for individual xprts")
+ parser.add_argument("--id", metavar="ID", nargs=1, type=int, help="Id of a specific xprt to show")
+ parser.set_defaults(func=list_xprts)
--
2.32.0