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| author | Joseph Schuchart <joseph.schuchart@tu-dresden.de> | 2014-07-10 13:50:51 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-07-16 17:57:33 -0300 |
| commit | 0f5f5bcd112292f14b75750dde7461463bb1c7bb (patch) | |
| tree | bb87bcdd3d703c5f397d46db0c7bd7c14d144e62 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 05f832e3a267d6e45d092595bdf9339d127ea137 (diff) | |
| download | linux-0f5f5bcd112292f14b75750dde7461463bb1c7bb.tar.gz linux-0f5f5bcd112292f14b75750dde7461463bb1c7bb.tar.bz2 linux-0f5f5bcd112292f14b75750dde7461463bb1c7bb.zip | |
perf script: Add callchain to generic and tracepoint events
This provides valuable information for tracing performance problems.
Since this change alters the interface for the python scripts, also
adjust the script generation and the provided scripts.
Signed-off-by: Joseph Schuchart <joseph.schuchart@tu-dresden.de>
Acked-by: Thomas Ilsche <thomas.ilsche@tu-dresden.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Thomas Ilsche <thomas.ilsche@tu-dresden.de>
Link: http://lkml.kernel.org/r/53BE7E1B.10503@tu-dresden.de
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
| -rw-r--r-- | tools/perf/scripts/python/check-perf-trace.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/scripts/python/check-perf-trace.py b/tools/perf/scripts/python/check-perf-trace.py index 4647a7694cf6..334599c6032c 100644 --- a/tools/perf/scripts/python/check-perf-trace.py +++ b/tools/perf/scripts/python/check-perf-trace.py @@ -27,7 +27,7 @@ def trace_end(): def irq__softirq_entry(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - vec): + common_callchain, vec): print_header(event_name, common_cpu, common_secs, common_nsecs, common_pid, common_comm) @@ -38,7 +38,7 @@ def irq__softirq_entry(event_name, context, common_cpu, def kmem__kmalloc(event_name, context, common_cpu, common_secs, common_nsecs, common_pid, common_comm, - call_site, ptr, bytes_req, bytes_alloc, + common_callchain, call_site, ptr, bytes_req, bytes_alloc, gfp_flags): print_header(event_name, common_cpu, common_secs, common_nsecs, common_pid, common_comm) |