sudo fio --filename=/home/kevin/fio.bin --ioengine=libaio --direct=1 --rw=write --bs=128k --numjobs=1 --iodepth=32 --runtime=20 --size=10000000000 --time_based --group_reporting --name=test
test: (g=0): rw=write, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=libaio, iodepth=32
fio-3.36
Starting 1 process
test: Laying out IO file (1 file / 9536MiB)
Jobs: 1 (f=1): [W(1)][100.0%][w=4550MiB/s][w=36.4k IOPS][eta 00m:00s]
test: (groupid=0, jobs=1): err= 0: pid=7061: Wed Jan 15 12:42:33 2025
write: IOPS=35.9k, BW=4487MiB/s (4705MB/s)(87.7GiB/20002msec); 0 zone resets
slat (usec): min=3, max=1261, avg= 8.97, stdev= 6.71
clat (usec): min=149, max=30080, avg=881.60, stdev=300.98
lat (usec): min=154, max=30086, avg=890.56, stdev=300.77
clat percentiles (usec):
| 1.00th=[ 709], 5.00th=[ 758], 10.00th=[ 775], 20.00th=[ 791],
| 30.00th=[ 807], 40.00th=[ 816], 50.00th=[ 824], 60.00th=[ 832],
| 70.00th=[ 857], 80.00th=[ 889], 90.00th=[ 1029], 95.00th=[ 1188],
| 99.00th=[ 1827], 99.50th=[ 2278], 99.90th=[ 3359], 99.95th=[ 4146],
| 99.99th=[ 5800]
bw ( MiB/s): min= 4063, max= 4595, per=100.00%, avg=4488.92, stdev=129.75, samples=39
iops : min=32506, max=36764, avg=35911.36, stdev=1037.98, samples=39
lat (usec) : 250=0.03%, 500=0.16%, 750=3.55%, 1000=84.47%
lat (msec) : 2=11.03%, 4=0.70%, 10=0.05%, 50=0.01%
cpu : usr=12.52%, sys=36.05%, ctx=270324, majf=0, minf=13
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0%
issued rwts: total=0,718041,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=32
Run status group 0 (all jobs):
WRITE: bw=4487MiB/s (4705MB/s), 4487MiB/s-4487MiB/s (4705MB/s-4705MB/s), io=87.7GiB (94.1GB), run=20002-20002msec
Disk stats (read/write):
sda: ios=0/713944, sectors=0/182746880, merge=0/246, ticks=0/600982, in_queue=600992, util=76.21%