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.
+create_serialize=bool If true, serialize the file creation for the jobs.
This may be handy to avoid interleaving of data
files, which may greatly depend on the filesystem
used and even the number of processors in the system.
runs of that job would then waste time recreating the file
set again and again.
+unlink_each_loop=bool Unlink job files after each iteration or loop.
+
loops=int Run the specified number of iterations of this job. Used
to repeat the same workload a given number of times. Defaults
to 1.