X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.1;h=f54ea34b65b2276c0b2bc2d1e866f185a848ba94;hp=be0cf91ec4e47901cb1e0bde257ef949604394fe;hb=9a0ced5a97ae9fde87dae1a3d762b1bc090e8786;hpb=ce594fbed12324b1394a04e4e8e78f9aacc1f365

diff --git a/fio.1 b/fio.1
index be0cf91e..f54ea34b 100644
--- a/fio.1
+++ b/fio.1
@@ -54,6 +54,12 @@ Convert \fIjobfile\fR to a set of command-line options.
 Specifies when real-time ETA estimate should be printed.  \fIwhen\fR may
 be one of `always', `never' or `auto'.
 .TP
+.BI \-\-eta\-newline \fR=\fPtime
+Force an ETA newline for every `time` period passed.
+.TP
+.BI \-\-status\-interval \fR=\fPtime
+Report full output status every `time` period passed.
+.TP
 .BI \-\-readonly
 Turn on safety read-only checks, preventing any attempted write.
 .TP
@@ -442,6 +448,9 @@ Basic \fIpread\fR\|(2) or \fIpwrite\fR\|(2) I/O.
 Basic \fIreadv\fR\|(2) or \fIwritev\fR\|(2) I/O. Will emulate queuing by
 coalescing adjacents IOs into a single submission.
 .TP
+.B pvsync
+Basic \fIpreadv\fR\|(2) or \fIpwritev\fR\|(2) I/O.
+.TP
 .B libaio
 Linux native asynchronous I/O. This ioengine defines engine specific options.
 .TP
@@ -635,6 +644,15 @@ If you wanted to use zipf with a theta of 1.2, you would use
 random_distribution=zipf:1.2 as the option. If a non-uniform model is used,
 fio will disable use of the random map.
 .TP
+.BI percentage_random \fR=\fPint
+For a random workload, set how big a percentage should be random. This defaults
+to 100%, in which case the workload is fully random. It can be set from
+anywhere from 0 to 100.  Setting it to 0 would make the workload fully
+sequential.
+.TP
+.BI percentage_sequential \fR=\fPint
+See \fBpercentage_random\fR.
+.TP
 .B norandommap
 Normally \fBfio\fR will cover every block of the file when doing random I/O. If
 this parameter is given, a new offset will be chosen without looking at past
@@ -1034,7 +1052,7 @@ Disable measurements of throughput/bandwidth numbers. See \fBdisable_lat\fR.
 .TP
 .BI lockmem \fR=\fPint
 Pin the specified amount of memory with \fBmlock\fR\|(2).  Can be used to
-simulate a smaller amount of memory.
+simulate a smaller amount of memory. The amount specified is per worker.
 .TP
 .BI exec_prerun \fR=\fPstr
 Before running the job, execute the specified command with \fBsystem\fR\|(3).
@@ -1170,6 +1188,12 @@ Some parameters are only valid when a specific ioengine is in use. These are
 used identically to normal parameters, with the caveat that when used on the
 command line, the must come after the ioengine that defines them is selected.
 .TP
+.BI (cpu)cpuload \fR=\fPint
+Attempt to use the specified percentage of CPU cycles.
+.TP
+.BI (cpu)cpuchunks \fR=\fPint
+Split the load into cycles of the given time. In microseconds.
+.TP
 .BI (libaio)userspace_reap
 Normally, with the libaio engine in use, fio will use
 the io_getevents system call to reap newly returned events.