Add support for idletime profiling

[fio.git] / README

diff --git a/README b/README
index 7c4552d98bad1692abaea0d2ab8a726d369cbbb5..c43b795c21192456f31f0e25c96fdeba5a76b72d 100644 (file)
--- a/README
+++ b/README
@@ -145,6 +145,9 @@ $ fio
        --max-jobs              Maximum number of threads/processes to support
        --server=args           Start backend server. See Client/Server section.
        --client=host           Connect to specified backend.
+       --idle-prof=option      Report cpu idleness on a system or percpu basis
+                               (option=system,percpu) or run unit work
+                               calibration only (option=calibrate).
 
 
 Any parameters following the options will be assumed to be job files,