Add support for testing checksumming speed
fio --crctest will test all of them, --crctest=md5,crc32c will
test md5 and crc32c, for example.
Signed-off-by: Jens Axboe <axboe@fb.com>
diff --git a/fio.1 b/fio.1
index 3cdfd27..ec10377 100644
--- a/fio.1
+++ b/fio.1
@@ -41,6 +41,14 @@
.B \-\-help
Display usage information and exit.
.TP
+.B \-\-cpuclock-test
+Perform test and validation of internal CPU clock
+.TP
+.BI \-\-crctest[\fR=\fPtest]
+Test the speed of the builtin checksumming functions. If no argument is given,
+all of them are tested. Or a comma separated list can be passed, in which
+case the given ones are tested.
+.TP
.BI \-\-cmdhelp \fR=\fPcommand
Print help information for \fIcommand\fR. May be `all' for all commands.
.TP