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Add -m option (for printing sampled PCs to a file) to pmcstat usage

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Sponsored by: Intel
MFC after: 3 days
This commit is contained in:
Jim Harris 2012-08-22 19:02:07 +00:00
parent a23ec70a4e
commit 33b12a8557
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=239571
1 changed files with 1 additions and 0 deletions
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usr.sbin/pmcstat/pmcstat.c
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@ -509,6 +509,7 @@ pmcstat_show_usage(void)
"\t -f spec\t pass \"spec\" to as plugin option\n"
"\t -g\t\t produce gprof(1) compatible profiles\n"
"\t -k dir\t\t set the path to the kernel\n"
"\t -m file\t print sampled PCs to \"file\"\n"
"\t -n rate\t set sampling rate\n"
"\t -o file\t send print output to \"file\"\n"
"\t -p spec\t allocate a process-private counting PMC\n"