diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-01-19 14:08:15 -0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-01-24 19:47:37 -0200 |
| commit | 0d37aa34f8806bb443dd3c8621fd9bdbb50c58bb (patch) | |
| tree | 3e245385cdb75fec299f5e145243f062b70fd652 /tools/perf/builtin-test.c | |
| parent | 9ae7d3351aac238eef9646479693105688fd9cc9 (diff) | |
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/builtin-test.c')
| -rw-r--r-- | tools/perf/builtin-test.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c index 3854e869dce..3ce709e9746 100644 --- a/tools/perf/builtin-test.c +++ b/tools/perf/builtin-test.c @@ -276,7 +276,7 @@ static int test__open_syscall_event(void) return -1; } - threads = thread_map__new(-1, getpid()); + threads = thread_map__new(-1, getpid(), UINT_MAX); if (threads == NULL) { pr_debug("thread_map__new\n"); return -1; @@ -342,7 +342,7 @@ static int test__open_syscall_event_on_all_cpus(void) return -1; } - threads = thread_map__new(-1, getpid()); + threads = thread_map__new(-1, getpid(), UINT_MAX); if (threads == NULL) { pr_debug("thread_map__new\n"); return -1; @@ -490,7 +490,7 @@ static int test__basic_mmap(void) expected_nr_events[i] = random() % 257; } - threads = thread_map__new(-1, getpid()); + threads = thread_map__new(-1, getpid(), UINT_MAX); if (threads == NULL) { pr_debug("thread_map__new\n"); return -1; @@ -1054,7 +1054,7 @@ static int test__PERF_RECORD(void) * we're monitoring, the one forked there. */ err = perf_evlist__create_maps(evlist, opts.target_pid, - opts.target_tid, opts.cpu_list); + opts.target_tid, UINT_MAX, opts.cpu_list); if (err < 0) { pr_debug("Not enough memory to create thread/cpu maps\n"); goto out_delete_evlist; |