| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Sun, 13 Nov 2011 11:28:55 -0700
From: David Ahern <dsahern@...il.com>
To: acme@...stprotocols.net
CC: mingo@...e.hu, linux-kernel@...r.kernel.org, peterz@...radead.org,
fweisbec@...il.com
Subject: Re: [PATCH] perf tools: make -C consistent across commands (for cpu
list arg)
Disregard this version; forgot to save the script documentation file
before committing.
On 11/13/2011 11:21 AM, David Ahern wrote:
> Currently the meaning of -C varies by perf command: for perf-top,
> perf-stat, perf-record it means cpu list. For perf-report it
> means comm list. Then perf-annotate, perf-report and perf-script
> use -c for cpu list.
>
> Fix annotate, report and script to use -C for cpu list to be
> consistent with top, stat and record. This means report needs
> to use -c for comm list which does introduce a backward
> compatibility change.
>
> Signed-off-by: David Ahern <dsahern@...il.com>
> ---
> tools/perf/Documentation/perf-annotate.txt | 2 +-
> tools/perf/Documentation/perf-report.txt | 4 ++--
> tools/perf/builtin-annotate.c | 2 +-
> tools/perf/builtin-report.c | 4 ++--
> tools/perf/builtin-script.c | 2 +-
> 5 files changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt
> index fe6762e..476029d 100644
> --- a/tools/perf/Documentation/perf-annotate.txt
> +++ b/tools/perf/Documentation/perf-annotate.txt
> @@ -66,7 +66,7 @@ OPTIONS
> used. This interfaces starts by centering on the line with more
> samples, TAB/UNTAB cycles through the lines with more samples.
>
> --c::
> +-C::
> --cpu:: Only report samples for the list of CPUs provided. Multiple CPUs can
> be provided as a comma-separated list with no space: 0,1. Ranges of
> CPUs are specified with -: 0-2. Default is to report samples on all
> diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
> index 212f24d..dc85392 100644
> --- a/tools/perf/Documentation/perf-report.txt
> +++ b/tools/perf/Documentation/perf-report.txt
> @@ -39,7 +39,7 @@ OPTIONS
> -T::
> --threads::
> Show per-thread event counters
> --C::
> +-c::
> --comms=::
> Only consider symbols in these comms. CSV that understands
> file://filename entries.
> @@ -128,7 +128,7 @@ OPTIONS
> --symfs=<directory>::
> Look for files with symbols relative to this directory.
>
> --c::
> +-C::
> --cpu:: Only report samples for the list of CPUs provided. Multiple CPUs can
> be provided as a comma-separated list with no space: 0,1. Ranges of
> CPUs are specified with -: 0-2. Default is to report samples on all
> diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
> index 46b4c24..1b5e68c 100644
> --- a/tools/perf/builtin-annotate.c
> +++ b/tools/perf/builtin-annotate.c
> @@ -269,7 +269,7 @@ static const struct option options[] = {
> "print matching source lines (may be slow)"),
> OPT_BOOLEAN('P', "full-paths", &full_paths,
> "Don't shorten the displayed pathnames"),
> - OPT_STRING('c', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
> + OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
> OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory",
> "Look for files with symbols relative to this directory"),
> OPT_BOOLEAN(0, "source", &symbol_conf.annotate_src,
> diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
> index 4d7c834..85a3160 100644
> --- a/tools/perf/builtin-report.c
> +++ b/tools/perf/builtin-report.c
> @@ -474,7 +474,7 @@ static const struct option options[] = {
> OPT_BOOLEAN('G', "inverted", &inverted_callchain, "alias for inverted call graph"),
> OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
> "only consider symbols in these dsos"),
> - OPT_STRING('C', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
> + OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
> "only consider symbols in these comms"),
> OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
> "only consider these symbols"),
> @@ -488,7 +488,7 @@ static const struct option options[] = {
> "Only display entries resolved to a symbol"),
> OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory",
> "Look for files with symbols relative to this directory"),
> - OPT_STRING('c', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
> + OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
> OPT_BOOLEAN('I', "show-info", &show_full_info,
> "Display extended information about perf.data file"),
> OPT_BOOLEAN(0, "source", &symbol_conf.annotate_src,
> diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
> index 2f62a29..01329ca 100644
> --- a/tools/perf/builtin-script.c
> +++ b/tools/perf/builtin-script.c
> @@ -1083,7 +1083,7 @@ static const struct option options[] = {
> OPT_CALLBACK('f', "fields", NULL, "str",
> "comma separated output fields prepend with 'type:'. Valid types: hw,sw,trace,raw. Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso,addr",
> parse_output_fields),
> - OPT_STRING('c', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
> + OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
> OPT_BOOLEAN('I', "show-info", &show_full_info,
> "display extended information from perf.data file"),
> OPT_END()
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists