diff options
Diffstat (limited to 'tools/power/x86/turbostat/turbostat.8')
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.8 | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8 index fb11108aaf42..3340def58d01 100644 --- a/tools/power/x86/turbostat/turbostat.8 +++ b/tools/power/x86/turbostat/turbostat.8 @@ -47,10 +47,11 @@ name as necessary to disambiguate it from others is necessary. Note that option MSRs are read as 64-bits, u32 truncates the displayed value to 32-bits. default: u64 - format: {\fBraw\fP | \fBdelta\fP | \fBpercent\fP} + format: {\fBraw\fP | \fBdelta\fP | \fBpercent\fP | \fBaverage\fP} 'raw' shows the MSR contents in hex. 'delta' shows the difference in values during the measurement interval. 'percent' shows the delta as a percentage of the cycles elapsed. + 'average' similar to raw, but also averaged for node/package summaries (or when using -S). default: delta name: "name_string" @@ -186,6 +187,14 @@ 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. |