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[PATCH] Support for specifying exact io pattern
[fio.git]
/
README
diff --git
a/README
b/README
index 3cf3f13395414bcbcf19c0b6246092fd7216455e..f6094a62f2d84e63289fb60ce1b90da82fc737d3 100644
(file)
--- a/
README
+++ b/
README
@@
-86,6
+86,11
@@
The <jobs> format is as follows:
can be used to gauge hard drive speed over the entire
platter, without reading everything. Both x/y can
include k/m/g suffix.
can be used to gauge hard drive speed over the entire
platter, without reading everything. Both x/y can
include k/m/g suffix.
+ iolog=x Open and read io pattern from file 'x'. The file must
+ contain one io action per line in the following format:
+ rw, offset, length
+ where with rw=0/1 for read/write, and the offset
+ and length entries being in bytes.
Examples using a job file
Examples using a job file