diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-01-19 20:08:15 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-01-25 01:47:37 +0400 |
| commit | 0d37aa34f8806bb443dd3c8621fd9bdbb50c58bb (patch) | |
| tree | 3e245385cdb75fec299f5e145243f062b70fd652 /tools/perf/util/python.c | |
| parent | 9ae7d3351aac238eef9646479693105688fd9cc9 (diff) | |
| download | linux-0d37aa34f8806bb443dd3c8621fd9bdbb50c58bb.tar.xz | |
perf tools: Introduce per user view
The new --uid command line option will show only the tasks for a given
user, using the proc interface to figure out the existing tasks.
Kernel work is needed to close races at startup, but this should already
be useful in many use cases.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-bdnspm000gw2l984a2t53o8z@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/python.c')
| -rw-r--r-- | tools/perf/util/python.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index 9dd47a4f2596..e03b58a48424 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -425,14 +425,14 @@ struct pyrf_thread_map { static int pyrf_thread_map__init(struct pyrf_thread_map *pthreads, PyObject *args, PyObject *kwargs) { - static char *kwlist[] = { "pid", "tid", NULL }; - int pid = -1, tid = -1; + static char *kwlist[] = { "pid", "tid", "uid", NULL }; + int pid = -1, tid = -1, uid = UINT_MAX; - if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ii", - kwlist, &pid, &tid)) + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|iii", + kwlist, &pid, &tid, &uid)) return -1; - pthreads->threads = thread_map__new(pid, tid); + pthreads->threads = thread_map__new(pid, tid, uid); if (pthreads->threads == NULL) return -1; return 0; |