This patchset adds IO mode: instead of process time we record io syscalls and then draw timechart of writes/reads/tx/rx/polls.
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 (3): 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 | 98 +++- tools/perf/util/svghelper.h | 6 +- 4 files changed, 803 insertions(+), 25 deletions(-) -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
