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authorKevin Wolf <kwolf@redhat.com>2014-08-05 14:17:13 +0200
committerKevin Wolf <kwolf@redhat.com>2016-06-08 10:21:09 +0200
commitb6133b8c68c75cdb6b74d23257cd330bb66f595b (patch)
tree7f553defb7cf6da1282046540faca638a2c133cb /qemu-img-cmds.hx
parent515c2f431ebe561e69c57371b2c2217792b3b820 (diff)
qemu-img bench
This adds a qemu-img command that allows doing some simple benchmarks for the block layer without involving guest devices and a real VM. For the start, this implements only a test of sequential reads. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Denis V. Lunev <den@openvz.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'qemu-img-cmds.hx')
-rw-r--r--qemu-img-cmds.hx6
1 files changed, 6 insertions, 0 deletions
diff --git a/qemu-img-cmds.hx b/qemu-img-cmds.hx
index e7cded6e24..f3bd546335 100644
--- a/qemu-img-cmds.hx
+++ b/qemu-img-cmds.hx
@@ -9,6 +9,12 @@ STEXI
@table @option
ETEXI
+DEF("bench", img_bench,
+ "bench [-c count] [-d depth] [-f fmt] [-n] [-q] [-s buffer_size] [-t cache] filename")
+STEXI
+@item bench [-c @var{count}] [-d @var{depth}] [-f @var{fmt}] [-n] [-q] [-s @var{buffer_size}] [-t @var{cache}] @var{filename}
+ETEXI
+
DEF("check", img_check,
"check [-q] [--object objectdef] [--image-opts] [-f fmt] [--output=ofmt] [-r [leaks | all]] [-T src_cache] filename")
STEXI