Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757173AbbDVE4i (ORCPT ); Wed, 22 Apr 2015 00:56:38 -0400 Received: from mail-qk0-f180.google.com ([209.85.220.180]:33476 "EHLO mail-qk0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752526AbbDVE4h (ORCPT ); Wed, 22 Apr 2015 00:56:37 -0400 From: Howard Cochran To: Steven Rostedt Cc: Howard Cochran , linux-kernel@vger.kernel.org, Howard Cochran Subject: [PATCH v3 0/5] trace-cmd: Improve multi-instance support Date: Wed, 22 Apr 2015 00:55:09 -0400 Message-Id: X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2305 Lines: 57 NOTE: The previous two versions of this patch set were distributed off-list. v3 changes: * Improved clarification of options in documentation of trace-cmd reset and added examples. v2 changes: * Rebased this patch series on Steve's simplification of first_instance logic. Improve the completeness and consistency of support for multiple buffer instances in the extract, snapshot, stat, start, stop, reset, and restart sub-commands. For the commands that lacked it, added support for -B and -t options, consistent with the existing behavior of stop, reset, and restart. That is, including a -B instance-name option will cause these commands to exclude the top buffer instance unless -t is also provided. Exception: trace-cmd start retains its existing behavior regarding the top instance, consistent with trace-cmd record. For all of these sub-commands except start, add a new -a option, which causes it to operate on all existing instances. As with -B, -a will exclude the top instance unless -t is also given. Updated documentation accordingly. Howard Cochran (5): trace-cmd extract: Add -B and -t for multiple instances trace-cmd extract: Add -a option for all instances trace-cmd stop, reset, restart: Add -a for all instances trace-cmd snapshot: Fully support multiple instances trace-cmd stat: Support -a for all buffers. Update docs. Documentation/trace-cmd-extract.1.txt | 16 ++++ Documentation/trace-cmd-reset.1.txt | 57 ++++++++++-- Documentation/trace-cmd-snapshot.1.txt | 16 +++- Documentation/trace-cmd-stat.1.txt | 19 ++++ Documentation/trace-cmd-stop.1.txt | 13 ++- trace-cmd.c | 2 +- trace-local.h | 6 +- trace-record.c | 160 ++++++++++++++++++++++++++++----- trace-snapshot.c | 90 ++++++++++--------- trace-stat.c | 15 +++- trace-usage.c | 42 ++++++--- 11 files changed, 341 insertions(+), 95 deletions(-) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/