Date: Sat, 28 Mar 2015 21:28:23 +0000 (UTC) From: Eric van Gyzen <vangyzen@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r280793 - head/usr.sbin/pmcstat Message-ID: <201503282128.t2SLSNg3068870@svn.freebsd.org>
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Author: vangyzen Date: Sat Mar 28 21:28:22 2015 New Revision: 280793 URL: https://svnweb.freebsd.org/changeset/base/280793 Log: 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 Modified: head/usr.sbin/pmcstat/pmcstat.8 head/usr.sbin/pmcstat/pmcstat.c Modified: head/usr.sbin/pmcstat/pmcstat.8 ============================================================================== --- head/usr.sbin/pmcstat/pmcstat.8 Sat Mar 28 21:21:40 2015 (r280792) +++ head/usr.sbin/pmcstat/pmcstat.8 Sat Mar 28 21:28:22 2015 (r280793) @@ -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. Modified: head/usr.sbin/pmcstat/pmcstat.c ============================================================================== --- head/usr.sbin/pmcstat/pmcstat.c Sat Mar 28 21:21:40 2015 (r280792) +++ head/usr.sbin/pmcstat/pmcstat.c Sat Mar 28 21:28:22 2015 (r280793) @@ -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");
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