diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-18 08:19:03 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-18 08:19:03 -0700 |
commit | 4d7b4ac22fbec1a03206c6cde353f2fd6942f828 (patch) | |
tree | 2d96a9e9c28cf6fa628a278decc00ad55a8b043b /tools/perf/builtin-sched.c | |
parent | 3aaf51ace5975050ab43c7d4d7e439e0ae7d13d7 (diff) | |
parent | 94f3ca95787ada3d64339a4ecb2754236ab563f6 (diff) | |
download | op-kernel-dev-4d7b4ac22fbec1a03206c6cde353f2fd6942f828.zip op-kernel-dev-4d7b4ac22fbec1a03206c6cde353f2fd6942f828.tar.gz |
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (311 commits)
perf tools: Add mode to build without newt support
perf symbols: symbol inconsistency message should be done only at verbose=1
perf tui: Add explicit -lslang option
perf options: Type check all the remaining OPT_ variants
perf options: Type check OPT_BOOLEAN and fix the offenders
perf options: Check v type in OPT_U?INTEGER
perf options: Introduce OPT_UINTEGER
perf tui: Add workaround for slang < 2.1.4
perf record: Fix bug mismatch with -c option definition
perf options: Introduce OPT_U64
perf tui: Add help window to show key associations
perf tui: Make <- exit menus too
perf newt: Add single key shortcuts for zoom into DSO and threads
perf newt: Exit browser unconditionally when CTRL+C, q or Q is pressed
perf newt: Fix the 'A'/'a' shortcut for annotate
perf newt: Make <- exit the ui_browser
x86, perf: P4 PMU - fix counters management logic
perf newt: Make <- zoom out filters
perf report: Report number of events, not samples
perf hist: Clarify events_stats fields usage
...
Fix up trivial conflicts in kernel/fork.c and tools/perf/builtin-record.c
Diffstat (limited to 'tools/perf/builtin-sched.c')
-rw-r--r-- | tools/perf/builtin-sched.c | 41 |
1 files changed, 18 insertions, 23 deletions
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 4f5a03e..f67bce2 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -22,7 +22,7 @@ static char const *input_name = "perf.data"; static char default_sort_order[] = "avg, max, switch, runtime"; -static char *sort_order = default_sort_order; +static const char *sort_order = default_sort_order; static int profile_cpu = -1; @@ -68,10 +68,10 @@ enum sched_event_type { struct sched_atom { enum sched_event_type type; + int specific_wait; u64 timestamp; u64 duration; unsigned long nr; - int specific_wait; sem_t *wait_sem; struct task_desc *wakee; }; @@ -105,7 +105,7 @@ static u64 sum_runtime; static u64 sum_fluct; static u64 run_avg; -static unsigned long replay_repeat = 10; +static unsigned int replay_repeat = 10; static unsigned long nr_timestamps; static unsigned long nr_unordered_timestamps; static unsigned long nr_state_machine_bugs; @@ -1641,30 +1641,26 @@ static int process_sample_event(event_t *event, struct perf_session *session) return 0; } -static int process_lost_event(event_t *event __used, - struct perf_session *session __used) -{ - nr_lost_chunks++; - nr_lost_events += event->lost.lost; - - return 0; -} - static struct perf_event_ops event_ops = { - .sample = process_sample_event, - .comm = event__process_comm, - .lost = process_lost_event, + .sample = process_sample_event, + .comm = event__process_comm, + .lost = event__process_lost, + .ordered_samples = true, }; static int read_events(void) { int err = -EINVAL; - struct perf_session *session = perf_session__new(input_name, O_RDONLY, 0); + struct perf_session *session = perf_session__new(input_name, O_RDONLY, 0, false); if (session == NULL) return -ENOMEM; - if (perf_session__has_traces(session, "record -R")) + if (perf_session__has_traces(session, "record -R")) { err = perf_session__process_events(session, &event_ops); + nr_events = session->hists.stats.nr_events[0]; + nr_lost_events = session->hists.stats.total_lost; + nr_lost_chunks = session->hists.stats.nr_events[PERF_RECORD_LOST]; + } perf_session__delete(session); return err; @@ -1790,7 +1786,7 @@ static const char * const sched_usage[] = { static const struct option sched_options[] = { OPT_STRING('i', "input", &input_name, "file", "input file name"), - OPT_BOOLEAN('v', "verbose", &verbose, + OPT_INCR('v', "verbose", &verbose, "be more verbose (show symbol address, etc)"), OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, "dump raw trace in ASCII"), @@ -1805,7 +1801,7 @@ static const char * const latency_usage[] = { static const struct option latency_options[] = { OPT_STRING('s', "sort", &sort_order, "key[,key2...]", "sort by key(s): runtime, switch, avg, max"), - OPT_BOOLEAN('v', "verbose", &verbose, + OPT_INCR('v', "verbose", &verbose, "be more verbose (show symbol address, etc)"), OPT_INTEGER('C', "CPU", &profile_cpu, "CPU to profile on"), @@ -1820,9 +1816,9 @@ static const char * const replay_usage[] = { }; static const struct option replay_options[] = { - OPT_INTEGER('r', "repeat", &replay_repeat, - "repeat the workload replay N times (-1: infinite)"), - OPT_BOOLEAN('v', "verbose", &verbose, + OPT_UINTEGER('r', "repeat", &replay_repeat, + "repeat the workload replay N times (-1: infinite)"), + OPT_INCR('v', "verbose", &verbose, "be more verbose (show symbol address, etc)"), OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, "dump raw trace in ASCII"), @@ -1850,7 +1846,6 @@ static const char *record_args[] = { "record", "-a", "-R", - "-M", "-f", "-m", "1024", "-c", "1", |