Messages in this thread | | | From | Jiri Olsa <> | Subject | [RFCv2 0/10] perf, tool: Allow to use hw events in PMU syntax | Date | Wed, 4 Jul 2012 00:00:38 +0200 |
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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
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: 01/10 perf, tool: Add empty rule for new line in event syntax parsing 02/10 perf, tool: Fix pmu object initialization 03/10 perf, tool: Properly free format data 04/10 perf, x86: Making hardware events translations available in sysfs 05/10 perf, tool: Split out PE_VALUE_SYM parsing token to SW and HW tokens 06/10 perf, tool: Split event symbols arrays to hw and sw parts 07/10 perf, tool: Add support to specify hw event as pmu event term 08/10 perf, tool: Add sysfs read file interface 09/10 perf, test: Use ARRAY_SIZE in parse events tests 10/10 perf, test: Add automated tests for pmu sysfs translated events
jirka --- arch/x86/kernel/cpu/perf_event.c | 44 ++++++++++++++ tools/perf/util/parse-events-test.c | 158 ++++++++++++++++++++++++++++++++++++++++++++------ tools/perf/util/parse-events.c | 203 +++++++++++++++++++++++++++++++++++++++++++++++------------------ tools/perf/util/parse-events.h | 2 + tools/perf/util/parse-events.l | 3 +- tools/perf/util/parse-events.y | 24 ++++++-- tools/perf/util/pmu.c | 60 ++++++++++++------- tools/perf/util/sysfs.c | 19 ++++++ tools/perf/util/sysfs.h | 1 + 9 files changed, 413 insertions(+), 101 deletions(-)
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