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author | vangyzen <vangyzen@FreeBSD.org> | 2015-10-02 14:11:44 +0000 |
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committer | vangyzen <vangyzen@FreeBSD.org> | 2015-10-02 14:11:44 +0000 |
commit | 2101014bc08a28397a999d962792673716d08097 (patch) | |
tree | fcf8ba89bc2ecd0364863f02164a890a14e18d8f /usr.sbin/pmcstat | |
parent | c52fb6e472dc93b102df025a3c890d7c138ab9d1 (diff) | |
download | FreeBSD-src-2101014bc08a28397a999d962792673716d08097.zip FreeBSD-src-2101014bc08a28397a999d962792673716d08097.tar.gz |
MFC r280793
pmcstat.8: fix -a flag description; improve -m flag to match
The -a flag reads a file saved by -O, not -o.
The -m flag requires the -R flag. Copy that paragraph from -a.
Sponsored by: Dell Inc.
Diffstat (limited to 'usr.sbin/pmcstat')
-rw-r--r-- | usr.sbin/pmcstat/pmcstat.8 | 8 | ||||
-rw-r--r-- | usr.sbin/pmcstat/pmcstat.c | 2 |
2 files changed, 8 insertions, 2 deletions
diff --git a/usr.sbin/pmcstat/pmcstat.8 b/usr.sbin/pmcstat/pmcstat.8 index 677b21f..7de335d 100644 --- a/usr.sbin/pmcstat/pmcstat.8 +++ b/usr.sbin/pmcstat/pmcstat.8 @@ -236,7 +236,7 @@ This option requires the .Fl R option to read in samples that were previously collected and saved with the -.Fl o +.Fl O option. .It Fl c Ar cpu-spec Set the cpus for subsequent system mode PMCs specified on the @@ -302,6 +302,12 @@ is a this information is sent to the output file specified by the .Fl o option. +This option requires the +.Fl R +option to read in samples that were previously collected and +saved with the +.Fl O +option. .It Fl n Ar rate Set the default sampling rate for subsequent sampling mode PMCs specified on the command line. diff --git a/usr.sbin/pmcstat/pmcstat.c b/usr.sbin/pmcstat/pmcstat.c index 9ce4918..5ae53aa 100644 --- a/usr.sbin/pmcstat/pmcstat.c +++ b/usr.sbin/pmcstat/pmcstat.c @@ -938,7 +938,7 @@ main(int argc, char **argv) errx(EX_USAGE, "ERROR: options -T and -l are mutually " "exclusive."); - /* -m option is allowed with -R only. */ + /* -a and -m require -R */ if (args.pa_flags & FLAG_DO_ANNOTATE && args.pa_inputpath == NULL) errx(EX_USAGE, "ERROR: option %s requires an input file", args.pa_plugin == PMCSTAT_PL_ANNOTATE ? "-m" : "-a"); |