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| author | Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> | 2021-09-30 16:10:18 +0300 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2022-04-17 04:58:15 +0300 |
| commit | 6b398625ae6da31783e28b74458c14d2b921ec0f (patch) | |
| tree | 5f8238f4966b3cad8255bb08ec212e4f3926e435 /tools/power | |
| parent | f52ba93190457aa285ae805a3e8360a50552cfd8 (diff) | |
| download | linux-6b398625ae6da31783e28b74458c14d2b921ec0f.tar.xz | |
tools/power turbostat: print power values upto three decimal
Print power values upto three decimal places in watts.
Suggested-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'tools/power')
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 993af623ae90..7c5578010a71 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -4703,7 +4703,7 @@ int print_thermal(struct thread_data *t, struct core_data *c, struct pkg_data *p void print_power_limit_msr(int cpu, unsigned long long msr, char *label) { - fprintf(outf, "cpu%d: %s: %sabled (%f Watts, %f sec, clamp %sabled)\n", + fprintf(outf, "cpu%d: %s: %sabled (%0.3f Watts, %f sec, clamp %sabled)\n", cpu, label, ((msr >> 15) & 1) ? "EN" : "DIS", ((msr >> 0) & 0x7FFF) * rapl_power_units, @@ -4767,7 +4767,7 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p) cpu, msr, (msr >> 63) & 1 ? "" : "UN"); print_power_limit_msr(cpu, msr, "PKG Limit #1"); - fprintf(outf, "cpu%d: PKG Limit #2: %sabled (%f Watts, %f* sec, clamp %sabled)\n", + fprintf(outf, "cpu%d: PKG Limit #2: %sabled (%0.3f Watts, %f* sec, clamp %sabled)\n", cpu, ((msr >> 47) & 1) ? "EN" : "DIS", ((msr >> 32) & 0x7FFF) * rapl_power_units, |