Differences between revisions 1 and 5 (spanning 4 versions)
Revision 1 as of 2015-10-08 00:00:58
Size: 130
Editor: frank
Comment:
Revision 5 as of 2015-10-08 00:04:48
Size: 319
Editor: frank
Comment:
Deletions are marked like this. Additions are marked like this.
Line 3: Line 3:
 * Enable "Uncore Frequency Scaling" in BIOS CPU power management configuration.
 * create CPU work load
 {{{
# taskset -c 0 openssl speed
}}}
Line 4: Line 9:
# create CPU work load
# taskset -c 0 openssl speed
 * Check turbo boost
 {{{
# turbostat
# pcm
}}}
Line 7: Line 15:

Check turbo boost
# turbostat, pcm
 * Set CPU frequency policy
 {{{
# cpupower frequency-set -g performance
}}}

Describe Tech/LinuxPerf here.

  • Enable "Uncore Frequency Scaling" in BIOS CPU power management configuration.
  • create CPU work load
    # taskset -c 0 openssl speed
  • Check turbo boost
    # turbostat
    # pcm
  • Set CPU frequency policy
    # cpupower frequency-set -g performance

Tech/LinuxPerf (last edited 2015-10-08 00:04:48 by frank)