diff mbox series

tools/power turbostat: print power values upto three decimal

Message ID 20210930131018.30100-1-sumeet.r.pawnikar@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Len Brown
Headers show
Series tools/power turbostat: print power values upto three decimal | expand

Commit Message

Sumeet Pawnikar Sept. 30, 2021, 1:10 p.m. UTC 
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>
---
 tools/power/x86/turbostat/turbostat.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 47d3ba895d6d..26f640f61010 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -4698,7 +4698,7 @@  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,
@@ -4762,7 +4762,7 @@  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,