Messages in this thread | | | From | Stanislav Fomichev <> | Subject | [PATCH v4 0/4] perf timechart io mode | Date | Fri, 20 Jun 2014 14:29:47 +0400 |
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This patchset adds IO mode: instead of process time we record io syscalls and then draw timechart of writes/reads/tx/rx/polls.
v4: - another attempt for fix segfault when skipping invalid tracepoints - added new patch to fix rendering in Firefox
v3: - fixed segfault when skipping invalid tracepoints - added ms/us units support for --io-xyz time options - fixed missing boxes on Firefox
v2: - separated start_time fix into distinct commit - separated --io-xyz options into distinct commit - fixed 'error' shadowing - initialized variables in declaration when possible - removed assert usage - fprintf -> pr_err - removed wrongly placed __maybe_unused
Stanislav Fomichev (4): perf timechart: fix rendering in Firefox perf timechart: implement IO mode perf timechart: conditionally update start_time on fork perf timechart: add more options to IO mode
tools/perf/Documentation/perf-timechart.txt | 38 +- tools/perf/builtin-timechart.c | 686 +++++++++++++++++++++++++++- tools/perf/util/svghelper.c | 168 +++++-- tools/perf/util/svghelper.h | 6 +- 4 files changed, 838 insertions(+), 60 deletions(-)
-- 1.8.3.2
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