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| author |   Len Brown <len.brown@intel.com> | 2025-06-23 13:24:25 -0700 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2025-08-09 11:14:30 -0400 |
| commit | d240b441b5cbb389f90fce37edb9ef76a3c9a42b (patch) | |
| tree | 0b7e6864c232df7792c7c69560232666cd32baaa | |
| parent | tools/power turbostat: Fix bogus SysWatt for forked program (diff) | |
| download | wireguard-linux-d240b441b5cbb389f90fce37edb9ef76a3c9a42b.tar.xz wireguard-linux-d240b441b5cbb389f90fce37edb9ef76a3c9a42b.zip | |
tools/power turbostat.8: Document Totl%C0, Any%C0, GFX%C0, CPUGFX% columns
Explain the meaning of the Totl%C0, Any%C0, GFX%C0, CPUGFX% columns.
Signed-off-by: Len Brown <len.brown@intel.com>
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.8 | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8 index fb11108aaf42..db3888b8af12 100644 --- a/tools/power/x86/turbostat/turbostat.8 +++ b/tools/power/x86/turbostat/turbostat.8 @@ -186,6 +186,14 @@ The system configuration dump (if --quiet is not used) is followed by statistics .PP \fBSAMAMHz\fP Instantaneous snapshot of what sysfs presents at the end of the measurement interval. From /sys/class/drm/card0/gt/gt1/rps_act_freq_mhz or /sys/class/drm/card0/device/tile0/gtN/freq0/act_freq depending on the graphics driver being used. .PP +\fBTotl%C0\fP Weighted percentage of time that CPUs are busy. If N CPUs are busy during an interval, the percentage is N * 100%. +.PP +\fBAny%C0\fP Percentage of time that at least one CPU is busy. +.PP +\fBGFX%C0\fP Percentage of time that at least one GFX compute engine is busy. +.PP +\fBCPUGFX%\fP Percentage of time that at least one CPU is busy at the same time as at least one Graphics compute enginer is busy. +.PP \fBPkg%pc2, Pkg%pc3, Pkg%pc6, Pkg%pc7\fP percentage residency in hardware package idle states. These numbers are from hardware residency counters. .PP \fBPkgWatt\fP Watts consumed by the whole package. |