hi,
here's the change to make following syntax available:
perf stat -e cpu/event=instructions/u ls
this is identical to:
perf stat -e instructions:u ls
v3 changes:
- patches v2 1,5,6,9 are already in
- patch 1 - sysfs 'events' attribute file names with dashes '-'
- using 'event/umask/inv/cmask' terms assigments instead simple
'config'
- patch 2 - undefined events sysfs attributes filtered out
v2 changes:
- making the hw events translations available under the 'events',
the userspace trnaslation is then done by existing term aliasing
code with some little tweeks ;)
- patches 1-3 are independent fixies
Attached patches:
1/6 perf, x86: Making hardware events translations available in sysfs
2/6 perf, x86: Filter out undefined events from sysfs events attribute
3/6 perf, tool: Fix pmu object alias initialization
4/6 perf, tool: Properly free format data
5/6 perf, tool: Add support to specify hw event as pmu event term
6/6 perf, test: Add automated tests for pmu sysfs translated events
jirka
---
arch/x86/kernel/cpu/perf_event.c | 98
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
tools/perf/util/parse-events-test.c | 75
+++++++++++++++++++++++++++++++++++++++++++++++--
tools/perf/util/parse-events.c | 13 +++++++++
tools/perf/util/parse-events.h | 2 ++
tools/perf/util/parse-events.y | 9 ++++++
tools/perf/util/pmu.c | 59
++++++++++++++++++++++++---------------
6 files changed, 232 insertions(+), 24 deletions(-)
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