tools/power turbostat: allow sub-sec intervals
turbostat -i interval_sec
will sample and display statistics every interval_sec.
interval_sec used to be a whole number of seconds,
but now we accept a decimal, as small as 0.001 sec (1 ms).
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8
index 622db68..4d8f198 100644
--- a/tools/power/x86/turbostat/turbostat.8
+++ b/tools/power/x86/turbostat/turbostat.8
@@ -34,7 +34,7 @@
\fB--debug\fP displays additional system configuration information. Invoking this parameter
more than once may also enable internal turbostat debug information.
.PP
-\fB--interval seconds\fP overrides the default 5-second measurement interval.
+\fB--interval seconds\fP overrides the default 5.0 second measurement interval.
.PP
\fB--help\fP displays usage for the most common parameters.
.PP