6.2. randwrite.fio¶
Tests random write performance.
Node variant (download):
[randwrite]
rw=randwrite
size=2x<RAM>/<CPU_cores>
numjobs=<CPU_cores>
bs=4k
ioengine=libaio
iodepth=32
time_based
runtime=60
direct=1
filename_format=__testfile'$jobnum'
thread
directory=/mnt/vstorage/benchmark_dir
VM variant, for virtual machines with 4 vCPUs and 8 GB RAM (download):
[randwrite]
rw=randwrite
size=4g
numjobs=4
bs=4k
ioengine=libaio
iodepth=32
time_based
runtime=60
direct=1
filename_format=__testfile'$jobnum'
thread
directory=/sdb/
Version 4.6.0 — Jun 09, 2021