The GPL isn't a EULA: remove it and introduce WixUI_Minimal_NoEULA

[fio.git] / fio.1

diff --git a/fio.1 b/fio.1
index 231e2e286a6c7c1df5426bedf73eb79559cb4f49..c3916168f253c963337a1201afa29b1ebccc6d1e 100644 (file)
--- a/fio.1
+++ b/fio.1
@@ -690,7 +690,8 @@ of how that would work.
 .TP
 .BI ioscheduler \fR=\fPstr
 Attempt to switch the device hosting the file to the specified I/O scheduler
-before running.
+before running. If the file is a pipe, a character device file or if device
+hosting the file could not be determined, this option is ignored.
 .TP
 .BI create_serialize \fR=\fPbool
 If true, serialize the file creation for the jobs. This may be handy to
@@ -924,10 +925,32 @@ behaves in a similar fashion, except it sends the same offset 8 number of
 times before generating a new offset.
 .RE
 .TP
-.BI unified_rw_reporting \fR=\fPbool
+.BI unified_rw_reporting \fR=\fPstr
 Fio normally reports statistics on a per data direction basis, meaning that
-reads, writes, and trims are accounted and reported separately. If this
-option is set fio sums the results and report them as "mixed" instead.
+reads, writes, and trims are accounted and reported separately. This option
+determines whether fio reports the results normally, summed together, or as
+both options.
+Accepted values are:
+.RS
+.TP
+.B none
+Normal statistics reporting.
+.TP
+.B mixed
+Statistics are summed per data direction and reported together.
+.TP
+.B both
+Statistics are reported normally, followed by the mixed statistics.
+.TP
+.B 0
+Backward-compatible alias for \fBnone\fR.
+.TP
+.B 1
+Backward-compatible alias for \fBmixed\fR.
+.TP
+.B 2
+Alias for \fBboth\fR.
+.RE
 .TP
 .BI randrepeat \fR=\fPbool
 Seed the random number generator used for random I/O patterns in a
@@ -1825,6 +1848,11 @@ Simply do stat() and do no I/O to the file. You need to set 'filesize'
 and 'nrfiles', so that files will be created.
 This engine is to measure file lookup and meta data access.
 .TP
+.B filedelete
+Simply delete files by unlink() and do no I/O to the file. You need to set 'filesize'
+and 'nrfiles', so that files will be created.
+This engine is to measure file delete.
+.TP
 .B libpmem
 Read and write using mmap I/O to a file on a filesystem
 mounted with DAX on a persistent memory device through the PMDK
@@ -1971,6 +1999,10 @@ The IP address to be used for RDMA-CM based I/O.
 .BI (librpma_*_server)direct_write_to_pmem \fR=\fPbool
 Set to 1 only when Direct Write to PMem from the remote host is possible. Otherwise, set to 0.
 .TP
+.BI (librpma_*_server)busy_wait_polling \fR=\fPbool
+Set to 0 to wait for completion instead of busy-wait polling completion.
+Default: 1.
+.TP
 .BI (netsplice,net)interface \fR=\fPstr
 The IP address of the network interface used to send or receive UDP
 multicast.
@@ -2065,6 +2097,11 @@ by default.
 Poll store instead of waiting for completion. Usually this provides better
 throughput at cost of higher(up to 100%) CPU utilization.
 .TP
+.BI (rados)touch_objects \fR=\fPbool
+During initialization, touch (create if do not exist) all objects (files).
+Touching all objects affects ceph caches and likely impacts test results.
+Enabled by default.
+.TP
 .BI (http)http_host \fR=\fPstr
 Hostname to connect to. For S3, this could be the bucket name. Default
 is \fBlocalhost\fR