diff options
Diffstat (limited to 'tools/power/x86/turbostat/turbostat.8')
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.8 | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8 index 492e84fbebfa..03cb639b292e 100644 --- a/tools/power/x86/turbostat/turbostat.8 +++ b/tools/power/x86/turbostat/turbostat.8 @@ -25,9 +25,27 @@ Some information is not available on older processors. .SS Options Options can be specified with a single or double '-', and only as much of the option name as necessary to disambiguate it from others is necessary. Note that options are case-sensitive. -\fB--Counter MSR#\fP shows the delta of the specified 64-bit MSR counter. .PP -\fB--counter MSR#\fP shows the delta of the specified 32-bit MSR counter. +\fB--add attributes\fP add column with counter having specified 'attributes'. The 'location' attribute is required, all others are optional. +.nf + location: {\fBmsrDDD\fP | \fBmsr0xXXX\fP} + msrDDD is a decimal offset, eg. msr16 + msr0xXXX is a hex offset, eg. msr0x10 + + scope: {\fBcpu\fP | \fBcore\fP | \fBpackage\fP} + sample and print the counter for every cpu, core, or package. + default: cpu + + size: {\fBu32\fP | \fBu64\fP } + MSRs are read as 64-bits, u32 truncates the displayed value to 32-bits. + default: u64 + + format: {\fBraw\fP | \fBdelta\fP | \fBpercent\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. + default: delta +.fi .PP \fB--Dump\fP displays the raw counter values. .PP @@ -43,10 +61,6 @@ The file is truncated if it already exists, and it is created if it does not exi .PP \fB--Joules\fP displays energy in Joules, rather than dividing Joules by time to print power in Watts. .PP -\fB--MSR MSR#\fP shows the specified 64-bit MSR value. -.PP -\fB--msr MSR#\fP shows the specified 32-bit MSR value. -.PP \fB--Package\fP limits output to the system summary plus the 1st thread in each Package. .PP \fB--processor\fP limits output to the system summary plus the 1st thread in each processor of each package. Ie. it skips hyper-threaded siblings. |