X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=HOWTO;h=227bc5133866e0e64bcf408e4ec5e01695e367d9;hp=8025cf513273a1cc4d9656170d19c0119f38881f;hb=33963c6c5f79b89ab93b570e51f68f6abb77c128;hpb=71bfa161f13b6fca98ba215ebebbcb5c99003d24

diff --git a/HOWTO b/HOWTO
index 8025cf51..227bc513 100644
--- a/HOWTO
+++ b/HOWTO
@@ -369,15 +369,18 @@ zoneskip=siint	Skip the specified number of bytes when zonesize data has
 		been read. The two zone options can be used to only do
 		io on zones of a file.
 
-write_iolog=str	Write the issued io patterns to the specified file. See iolog.
+write_iolog=str	Write the issued io patterns to the specified file. See
+		read_iolog.
 
-iolog=str	Open an iolog with the specified file name and replay the
+read_iolog=str	Open an iolog with the specified file name and replay the
 		io patterns it contains. This can be used to store a
 		workload and replay it sometime later.
 
 write_bw_log	If given, write a bandwidth log of the jobs in this job
 		file. Can be used to store data of the bandwidth of the
-		jobs in their lifetime.
+		jobs in their lifetime. The included fio_generate_plots
+		script uses gnuplot to turn these text files into nice
+		graphs.
 
 write_lat_log	Same as write_bw_log, except that this option stores io
 		completion latencies instead.