X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=HOWTO;h=88d10a171da9e373ee40e5844b2b1690c6b3db28;hp=1f523d384ad85f64b38889aa364a4b0f150fec66;hb=8348daf915d4b2c3ec95a16ad803e9e42eb2bfda;hpb=3bf80dad77448afcb18148e72dc6cfe04bcf7e57

diff --git a/HOWTO b/HOWTO
index 1f523d38..88d10a17 100644
--- a/HOWTO
+++ b/HOWTO
@@ -798,6 +798,9 @@ ioengine=str	Defines how the job issues io to the file. The following
 				overwriting. The writetrim mode works well
 				for this constraint.
 
+			pmemblk	Read and write through the NVML libpmemblk
+				interface.
+
 			external Prefix to specify loading an external
 				IO engine object file. Append the engine
 				filename, eg ioengine=external:/tmp/foo.o
@@ -1263,10 +1266,14 @@ exitall_on_error	When one job finishes in error, terminate the rest. The
 		default is to wait for each job to finish.
 
 bwavgtime=int	Average the calculated bandwidth over the given time. Value
-		is specified in milliseconds.
+		is specified in milliseconds. If the job also does bandwidth
+		logging through 'write_bw_log', then the minimum of this option
+		and 'log_avg_msec' will be used.  Default: 500ms.
 
 iopsavgtime=int	Average the calculated IOPS over the given time. Value
-		is specified in milliseconds.
+		is specified in milliseconds. If the job also does IOPS logging
+		through 'write_iops_log', then the minimum of this option and
+		'log_avg_msec' will be used.  Default: 500ms.
 
 create_serialize=bool	If true, serialize the file creating for the jobs.
 			This may be handy to avoid interleaving of data