Hi
Here is another look at PERF_RECORD_SWITCH.
The event now shows scheduling in and out,
and I added next/prev pid/tid for cpu-wide
contexts, plus there are some tools patches
that apply to Arnaldo's perf/core branch.
Adrian Hunter (4):
perf: Add PERF_RECORD_SWITCH to indicate context switches
perf tools: Add new PERF_RECORD_SWITCH event
perf record: Add option --switch-events to select PERF_RECORD_SWITCH
events
perf script: Add option --show-switch-events
include/uapi/linux/perf_event.h | 20 +++++-
kernel/events/core.c | 102 +++++++++++++++++++++++++++++++
tools/perf/Documentation/perf-record.txt | 3 +
tools/perf/Documentation/perf-script.txt | 3 +
tools/perf/builtin-inject.c | 1 +
tools/perf/builtin-record.c | 7 +++
tools/perf/builtin-script.c | 31 ++++++++++
tools/perf/perf.h | 1 +
tools/perf/util/event.c | 26 ++++++++
tools/perf/util/event.h | 12 ++++
tools/perf/util/evlist.h | 1 +
tools/perf/util/evsel.c | 4 ++
tools/perf/util/machine.c | 10 +++
tools/perf/util/machine.h | 2 +
tools/perf/util/record.c | 10 +++
tools/perf/util/session.c | 16 +++++
tools/perf/util/tool.h | 1 +
17 files changed, 249 insertions(+), 1 deletion(-)
Regards
Adrian
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