kernel.git/tools/perf/util/evsel.c, branch linux-3.6.y

perf evsel: Adopt parse_sample method from perf_event

2012-08-02T15:23:46Z

Since we need evsel->{attr.{sample_{id_all,type}},sample_size}, reducing the number of parameters tools have to pass. Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-wdtmgak0ihgsmw1brb54a8h4@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf evsel: Precalculate the sample size

2012-08-01T21:53:11Z

So that we don't have to store it in the perf_session instance, because in the future perf_session instances may have multiple evlists, each with different sample_type/sizes. Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-ptod86fxkpgq3h62m9refkv4@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf evsel: Handle hw breakpoints event names in perf_evsel__name()

2012-06-29T16:28:13Z

Adding hw breakpoint events hook in the perf_evsel__name function, to display event names properly all over the perf tools. Updated hw breakpoints events tests. Signed-off-by: Jiri Olsa Cc: Jovi Zhang Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1340918329-3012-3-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo

perf evsel: Fix a build failure on cross compilation

2012-06-25T17:55:24Z

The commit c410431cefefd ("perf tools: Reconstruct event with modifiers from perf_event_attr") added the line, but it's broken since it needs to go up 3 directories to get to the kernel root directory, not 2. However host gcc contains /usr/local/include in its search path, so that it can find the perf_event.h in /usr/include. This why we didn't notice the problem yet. But when I tried to cross compile it appears like: CC util/evsel.o util/evsel.c:18:44: error: ../../include/linux/perf_event.h: No such file or directory make: *** [util/evsel.o] Error 1 Looking at the source, it isn't needed at all as evsel.h already included the perf_event.h. So simply remove it would solve the problem. Signed-off-by: Namhyung Kim Cc: Ingo Molnar Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1340268772-5737-1-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf evsel: Make some methods private

2012-06-19T16:06:22Z

Now that __event_name is gone, no need to export __perf_evsel__[hs]w_name(). Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-rpjnarbt83nu9uowrfatmy12@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf evsel: Reconstruct raw event with modifiers from perf_event_attr

2012-06-19T16:06:21Z

I forgot to add the modifiers to raw events too, fix it. Reported-by: Jiri Olsa Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-pi267j1aqqjti9rqh9qy4g58@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf tools: Move all users of event_name to perf_evsel__name

2012-06-19T16:06:20Z

So that we don't use global variables that could make us misreport event names when having a multi window top, for instance. Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-mccancovi1u0wdkg8ncth509@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf evsel: Handle all event types in perf_evsel__name

2012-06-19T16:06:20Z

Now to convert all event_name users to perf_evsel__name. Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-buuz0j0gynseglxa76r01rdn@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf tools: Reconstruct sw event with modifiers from perf_event_attr

2012-06-19T16:06:20Z

[root@sandy ~]# perf record -e task-clock:u -a usleep 1 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.482 MB perf.data (~21073 samples) ] [root@sandy ~]# Before: [root@sandy ~]# perf evlist task-clock [root@sandy ~]# After: [root@sandy ~]# perf evlist task-clock:u [root@sandy ~]# Ditto for other tools. Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-97ltkmj7v23kyhflltf6iz5n@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf tools: Reconstruct hw cache event with modifiers from perf_event_attr

2012-06-19T16:06:20Z

[root@sandy ~]# perf record -a -e dTLB-load-misses:u usleep 1 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.486 MB perf.data (~21216 samples) ] Before: [root@sandy ~]# perf evlist dTLB-load-misses [root@sandy ~]# After: [root@sandy ~]# perf evlist dTLB-load-misses:u [root@sandy ~]# Ditto for other tools. Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-7x1b0e6jthkr93lfjzsuakk5@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo