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yuzhoujian <ufo19890...@gmail.com> 于2019年9月3日周二 下午4:56写道: > > From: YuZhoujian <win...@tencent.com> > > Just add '-i' option for perf sched {map|latency|replay|timehist} > > Signed-off-by: YuZhoujian <win...@tencent.com> > --- > tools/perf/Documentation/perf-sched.txt | 7 +++++++ > tools/perf/builtin-sched.c | 4 ++++ > 2 files changed, 11 insertions(+) > > diff --git a/tools/perf/Documentation/perf-sched.txt > b/tools/perf/Documentation/perf-sched.txt > index 63f938b887dd..182c223d3d9b 100644 > --- a/tools/perf/Documentation/perf-sched.txt > +++ b/tools/perf/Documentation/perf-sched.txt > @@ -80,6 +80,9 @@ OPTIONS > > OPTIONS for 'perf sched map' > ---------------------------- > +-i:: > +--input=<file>:: > + Input file name. (default: perf.data unless stdin is a fifo) > > --compact:: > Show only CPUs with activity. Helps visualizing on high core > @@ -96,6 +99,10 @@ OPTIONS for 'perf sched map' > > OPTIONS for 'perf sched timehist' > --------------------------------- > +-i:: > +--input=<file>:: > + Input file name. (default: perf.data unless stdin is a fifo) > + > -k:: > --vmlinux=<file>:: > vmlinux pathname > diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c > index 025151dcb651..8e51fbb88549 100644 > --- a/tools/perf/builtin-sched.c > +++ b/tools/perf/builtin-sched.c > @@ -3374,6 +3374,7 @@ int cmd_sched(int argc, const char **argv) > const struct option latency_options[] = { > OPT_STRING('s', "sort", &sched.sort_order, "key[,key2...]", > "sort by key(s): runtime, switch, avg, max"), > + OPT_STRING('i', "input", &input_name, "file", "input file name"), > OPT_INTEGER('C', "CPU", &sched.profile_cpu, > "CPU to profile on"), > OPT_BOOLEAN('p', "pids", &sched.skip_merge, > @@ -3381,11 +3382,13 @@ int cmd_sched(int argc, const char **argv) > OPT_PARENT(sched_options) > }; > const struct option replay_options[] = { > + OPT_STRING('i', "input", &input_name, "file", "input file name"), > OPT_UINTEGER('r', "repeat", &sched.replay_repeat, > "repeat the workload replay N times (-1: infinite)"), > OPT_PARENT(sched_options) > }; > const struct option map_options[] = { > + OPT_STRING('i', "input", &input_name, "file", "input file name"), > OPT_BOOLEAN(0, "compact", &sched.map.comp, > "map output in compact mode"), > OPT_STRING(0, "color-pids", &sched.map.color_pids_str, "pids", > @@ -3397,6 +3400,7 @@ int cmd_sched(int argc, const char **argv) > OPT_PARENT(sched_options) > }; > const struct option timehist_options[] = { > + OPT_STRING('i', "input", &input_name, "file", "input file name"), > OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, > "file", "vmlinux pathname"), > OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, > -- > 2.23.0.37.g745f681 >