Add support for idletime profiling

[fio.git] / README

diff --git a/README b/README
index ceac3857a191d42579abe7b338ec65c8c5ca7276..c43b795c21192456f31f0e25c96fdeba5a76b72d 100644 (file)
--- a/README
+++ b/README
@@ -129,6 +129,7 @@ $ fio
        --terse-version=type    Terse version output format (default 3, or 2 or 4).
        --version               Print version info and exit
        --help                  Print this page
+       --cpuclock-test         Perform test/validation of CPU clock
        --cmdhelp=cmd           Print command help, "all" for all of them
        --enghelp=engine        Print ioengine help, or list available ioengines
        --enghelp=engine,cmd    Print help for an ioengine cmd
@@ -144,6 +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,