cvs commit: src/usr.sbin/pmcstat pmcstat.8 pmcstat.c pmcstat.h

[Joseph Koshy]

jkoshy      2007-04-22 15:00:39 UTC

  FreeBSD src repository

  Modified files:
    usr.sbin/pmcstat     pmcstat.8 pmcstat.c pmcstat.h 
  Log:
  MFP4: Enhancements and bug-fixes to pmcstat(8):
  
   - The '-c' option now takes a comma-separated list of CPU
     numbers, or a literal '*' denoting all CPUs in the system.
     Subsequent system PMCs are allocated on the CPUs so specified.
  
     Change the default behaviour to allocate system PMCs on all CPUs,
     not just CPU 0.
  
     Update the manual page and add an example of how to use the new
     functionality.
  
   - Attach PMCs to a (commandline) child process more reliably.  This
     fixes a long standing bug in counting events incurred by short-lived
     processes.
  
  Revision  Changes    Path
  1.11      +18 -9     src/usr.sbin/pmcstat/pmcstat.8
  1.16      +189 -108  src/usr.sbin/pmcstat/pmcstat.c
  1.4       +17 -9     src/usr.sbin/pmcstat/pmcstat.h