linux.git/tools/perf/util/session.h, branch v3.12

perf session: Check for SIGINT in more loops

2013-09-19T14:32:17+00:00

When processing big files we were not checking if session_done was set
by the SIGINT signal handler, for instance in 'perf report'. Fix it.

Cc: Adrian Hunter 
Cc: David Ahern 
Cc: Frederic Weisbecker 
Cc: Jiri Olsa 
Cc: Mike Galbraith 
Cc: Paul Mackerras 
Cc: Peter Zijlstra 
Cc: Stephane Eranian 
Link: http://lkml.kernel.org/n/tip-pyad42lgrtq7xhg2dpsoauq7@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo

perf evsel: Add option to limit stack depth in callchain dumps

2013-08-12T13:31:08+00:00

Option is used by upcoming timehist command.

Signed-off-by: David Ahern 
Cc: Frederic Weisbecker 
Cc: Ingo Molnar 
Cc: Jiri Olsa 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Cc: Stephane Eranian 
Link: http://lkml.kernel.org/r/1375930261-77273-12-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo

perf evsel: Add option to print stack trace on single line

2013-08-12T13:31:08+00:00

Option is used by upcoming timehist command.

Signed-off-by: David Ahern 
Cc: Frederic Weisbecker 
Cc: Ingo Molnar 
Cc: Jiri Olsa 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Cc: Stephane Eranian 
Link: http://lkml.kernel.org/r/1375930261-77273-11-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo

perf tool: Simplify options to perf_evsel__print_ip

2013-08-12T13:31:07+00:00

Make print options based on flags. Simplifies addition of more print
options which is the subject of upcoming patches.

Signed-off-by: David Ahern 
Cc: Frederic Weisbecker 
Cc: Ingo Molnar 
Cc: Jiri Olsa 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Cc: Stephane Eranian 
Link: http://lkml.kernel.org/r/1375930261-77273-10-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo

perf session: Export queue_event function

2013-08-07T20:35:37+00:00

Taking a lesson from perf-trace and bringing in control of event
processing to perf-kvm-stat-live: parse the sample to get access the
time leaving just the need to queue it to the ordered samples list.  For
that the queue_event function needs to be exported.

Unexport perf_session__process_event.

Signed-off-by: David Ahern 
Reviewed-by: Xiao Guangrong 
Cc: Frederic Weisbecker 
Cc: Ingo Molnar 
Cc: Jiri Olsa 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Cc: Runzhen Wang 
Cc: Xiao Guangrong 
Link: http://lkml.kernel.org/r/1375753297-69645-2-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo

perf session: Export a few functions for event processing

2013-08-07T20:35:27+00:00

Allows kvm live mode to reuse the event processing and ordered samples
processing used by the perf-report path.

v2: removed flush_sample_queue as noticed by Jiri

Signed-off-by: David Ahern 
Cc: Frederic Weisbecker 
Cc: Ingo Molnar 
Cc: Jiri Olsa 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Cc: Runzhen Wang 
Cc: Xiao Guangrong 
Link: http://lkml.kernel.org/r/1375473947-64285-4-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo

perf tools: Remove cwd from perf_session struct

2013-07-12T16:45:48+00:00

Removing 'cwd' from perf_session struct as it's no longer needed.

Signed-off-by: Jiri Olsa 
Cc: Andi Kleen 
Cc: Corey Ashford 
Cc: David Ahern 
Cc: Frederic Weisbecker 
Cc: Ingo Molnar 
Cc: Namhyung Kim 
Cc: Paul Mackerras 
Cc: Peter Zijlstra 
Link: http://lkml.kernel.org/r/1370612223-19188-1-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo

perf tools: Remove cwdlen from struct perf_session

2013-05-29T12:24:04+00:00

Removing cwdlen from struct perf_session as it's no longer used.

Signed-off-by: Jiri Olsa 
Cc: David Ahern 
Cc: Frederic Weisbecker 
Cc: Ingo Molnar 
Cc: Namhyung Kim 
Cc: Paul Mackerras 
Cc: Peter Zijlstra 
Cc: Stephane Eranian 
Link: http://lkml.kernel.org/r/1369394201-20044-6-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo

perf session: Remove unused perf_session__remove_thread method

2013-03-15T16:06:08+00:00

Should have been removed on this changeset, that removed the last user
of it:

  743eb868657bdb1b26c7b24077ca21c67c82c777

    perf tools: Resolve machine earlier and pass it to perf_event_ops

Signed-off-by: David Ahern 
Link: http://lkml.kernel.org/r/1363151248-16674-4-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo

perf machine: Simplify accessing the host machine

2013-01-24T19:40:13+00:00

It is always there, no sense in calling a function named
"perf_session__find_host_machine".

Also no sense in checking if that function return is NULL, so ditch
needless error handling.

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-a6a3zx3afbrxo8p2zqm5mxo8@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo