[PATCH] Add support for read/write mixed io
diff --git a/README b/README
index 9121d4c..80f1569 100644
--- a/README
+++ b/README
@@ -38,7 +38,8 @@
The <jobs> format is as follows:
directory=x Use 'x' as the top level directory for storing files
- rw=x 'x' may be: read, randread, write, or randwrite
+ rw=x 'x' may be: read, randread, write, randwrite,
+ rw (read-write mix), randrw (read-write random mix)
size=x Set file size to x bytes (x string can include k/m/g)
ioengine=x 'x' may be: aio/libaio/linuxaio for Linux aio,
posixaio for POSIX aio, sync for regular read/write io,