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author | Eric van Gyzen <vangyzen@FreeBSD.org> | 2015-03-28 21:28:22 +0000 |
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committer | Eric van Gyzen <vangyzen@FreeBSD.org> | 2015-03-28 21:28:22 +0000 |
commit | 10813ab3806be47ee4cd59d7992dc4cfd3c3242d (patch) | |
tree | 531d57d64664d8e495eae3ab80a1fbacaa95a18e /usr.sbin/pmcstat | |
parent | e858b027dbc2c0e1e96584967ada0231fe0301ff (diff) | |
download | src-10813ab3806be47ee4cd59d7992dc4cfd3c3242d.tar.gz src-10813ab3806be47ee4cd59d7992dc4cfd3c3242d.zip |
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.
Reviewed by: adrian
Approved by: kib (mentor)
MFC after: 1 week
Sponsored by: Dell Inc
Notes
Notes:
svn path=/head/; revision=280793
Diffstat (limited to 'usr.sbin/pmcstat')
-rw-r--r-- | usr.sbin/pmcstat/pmcstat.8 | 10 | ||||
-rw-r--r-- | usr.sbin/pmcstat/pmcstat.c | 2 |
2 files changed, 9 insertions, 3 deletions
diff --git a/usr.sbin/pmcstat/pmcstat.8 b/usr.sbin/pmcstat/pmcstat.8 index d34cb6bd2087..9a204a405493 100644 --- a/usr.sbin/pmcstat/pmcstat.8 +++ b/usr.sbin/pmcstat/pmcstat.8 @@ -25,7 +25,7 @@ .\" .\" $FreeBSD$ .\" -.Dd Oct 27, 2014 +.Dd March 27, 2015 .Dt PMCSTAT 8 .Os .Sh NAME @@ -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 @@ -301,6 +301,12 @@ 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 a045706dda13..77613b409c75 100644 --- a/usr.sbin/pmcstat/pmcstat.c +++ b/usr.sbin/pmcstat/pmcstat.c @@ -940,7 +940,7 @@ 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"); |