lkml.org 
[lkml]   [2019]   [Sep]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] Add input file_name support for perf sched {map|latency|replay|timehist}
PING


yuzhoujian <ufo19890607@gmail.com> 于2019年9月3日周二 下午4:56写道:
>
> From: YuZhoujian <windyu@tencent.com>
>
> Just add '-i' option for perf sched {map|latency|replay|timehist}
>
> Signed-off-by: YuZhoujian <windyu@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
>

\
 
 \ /
  Last update: 2019-09-09 05:51    [W:0.033 / U:15.568 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site