Тестирование дешевых виртуальных серверов
Read
benchmark: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32
...
fio-2.8
Starting 8 processes
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: (groupid=0, jobs=8): err= 0: pid=31842: Sun Sep 1 18:17:37 2019
read : io=2425.7MB, bw=41395KB/s, iops=10348, runt= 60003msec
clat (usec): min=5, max=825845, avg=735.78, stdev=3960.80
lat (usec): min=7, max=825848, avg=741.91, stdev=3967.13
clat percentiles (usec):
| 1.00th=[ 8], 5.00th=[ 147], 10.00th=[ 221], 20.00th=[ 298],
| 30.00th=[ 350], 40.00th=[ 410], 50.00th=[ 478], 60.00th=[ 564],
| 70.00th=[ 676], 80.00th=[ 852], 90.00th=[ 1192], 95.00th=[ 1704],
| 99.00th=[ 4384], 99.50th=[ 6688], 99.90th=[19584], 99.95th=[29056],
| 99.99th=[90624]
bw (KB /s): min= 35, max= 8400, per=12.73%, avg=5269.91, stdev=2141.82
lat (usec) : 10=2.32%, 20=1.44%, 50=0.16%, 100=0.10%, 250=9.09%
lat (usec) : 500=39.62%, 750=21.80%, 1000=11.07%
lat (msec) : 2=10.71%, 4=2.52%, 10=0.90%, 20=0.17%, 50=0.07%
lat (msec) : 100=0.02%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
cpu : usr=3.08%, sys=6.95%, ctx=592221, majf=0, minf=76
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=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=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=620961/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=32
Run status group 0 (all jobs):
READ: io=2425.7MB, aggrb=41395KB/s, minb=41395KB/s, maxb=41395KB/s, mint=60003msec, maxt=60003msec
Disk stats (read/write):
vda: ios=594911/18, merge=0/14, ticks=171728/52, in_queue=171344, util=84.01%
Write
benchmark: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32
...
fio-2.8
Starting 8 processes
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: (groupid=0, jobs=8): err= 0: pid=31871: Sun Sep 1 18:19:59 2019
write: io=5841.6MB, bw=99669KB/s, iops=24917, runt= 60016msec
clat (usec): min=5, max=1182.1K, avg=185.99, stdev=4524.79
lat (usec): min=7, max=1182.1K, avg=208.32, stdev=4665.58
clat percentiles (usec):
| 1.00th=[ 7], 5.00th=[ 7], 10.00th=[ 8], 20.00th=[ 9],
| 30.00th=[ 10], 40.00th=[ 11], 50.00th=[ 11], 60.00th=[ 11],
| 70.00th=[ 12], 80.00th=[ 12], 90.00th=[ 14], 95.00th=[ 17],
| 99.00th=[ 1384], 99.50th=[12096], 99.90th=[28032], 99.95th=[33536],
| 99.99th=[105984]
bw (KB /s): min= 0, max=21832, per=13.67%, avg=13624.13, stdev=4833.63
lat (usec) : 10=21.53%, 20=74.46%, 50=2.26%, 100=0.30%, 250=0.30%
lat (usec) : 500=0.06%, 750=0.03%, 1000=0.02%
lat (msec) : 2=0.06%, 4=0.10%, 10=0.28%, 20=0.35%, 50=0.22%
lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 2000=0.01%
cpu : usr=4.67%, sys=5.46%, ctx=46646, majf=0, minf=69
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=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=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=0/w=1495438/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=32
Run status group 0 (all jobs):
WRITE: io=5841.6MB, aggrb=99669KB/s, minb=99669KB/s, maxb=99669KB/s, mint=60016msec, maxt=60016msec
Disk stats (read/write):
vda: ios=293/392197, merge=0/6829, ticks=1880/4791112, in_queue=4793768, util=82.90%
Direct read
benchmark: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32
...
fio-2.8
Starting 8 processes
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: (groupid=0, jobs=8): err= 0: pid=31858: Sun Sep 1 18:18:59 2019
read : io=2344.4MB, bw=40008KB/s, iops=10001, runt= 60004msec
clat (usec): min=53, max=1300.2K, avg=763.80, stdev=3474.39
lat (usec): min=55, max=1300.2K, avg=769.36, stdev=3476.61
clat percentiles (usec):
| 1.00th=[ 143], 5.00th=[ 207], 10.00th=[ 253], 20.00th=[ 318],
| 30.00th=[ 378], 40.00th=[ 450], 50.00th=[ 540], 60.00th=[ 652],
| 70.00th=[ 772], 80.00th=[ 940], 90.00th=[ 1288], 95.00th=[ 1784],
| 99.00th=[ 3856], 99.50th=[ 5600], 99.90th=[13120], 99.95th=[19328],
| 99.99th=[44800]
bw (KB /s): min= 9, max= 8496, per=12.69%, avg=5076.46, stdev=1793.14
lat (usec) : 100=0.10%, 250=9.49%, 500=35.90%, 750=22.95%, 1000=14.00%
lat (msec) : 2=13.76%, 4=2.87%, 10=0.75%, 20=0.13%, 50=0.04%
lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
lat (msec) : 2000=0.01%
cpu : usr=3.23%, sys=6.54%, ctx=601201, majf=0, minf=76
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=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=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=600154/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=32
Run status group 0 (all jobs):
READ: io=2344.4MB, aggrb=40007KB/s, minb=40007KB/s, maxb=40007KB/s, mint=60004msec, maxt=60004msec
Disk stats (read/write):
vda: ios=598966/9, merge=0/5, ticks=194768/4, in_queue=194352, util=86.55%
Direct write
benchmark: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32
...
fio-2.8
Starting 8 processes
benchmark: Laying out IO file(s) (1 file(s) / 256MB)
benchmark: (groupid=0, jobs=8): err= 0: pid=31896: Sun Sep 1 18:21:01 2019
write: io=758060KB, bw=12632KB/s, iops=3158, runt= 60011msec
clat (usec): min=98, max=533622, avg=2511.65, stdev=11053.52
lat (usec): min=100, max=533625, avg=2515.25, stdev=11054.15
clat percentiles (usec):
| 1.00th=[ 131], 5.00th=[ 143], 10.00th=[ 155], 20.00th=[ 177],
| 30.00th=[ 197], 40.00th=[ 217], 50.00th=[ 237], 60.00th=[ 266],
| 70.00th=[ 302], 80.00th=[ 370], 90.00th=[ 644], 95.00th=[25728],
| 99.00th=[32384], 99.50th=[35584], 99.90th=[48896], 99.95th=[119296],
| 99.99th=[460800]
bw (KB /s): min= 106, max= 2561, per=12.73%, avg=1608.20, stdev=391.86
lat (usec) : 100=0.01%, 250=54.90%, 500=32.31%, 750=3.63%, 1000=0.85%
lat (msec) : 2=0.59%, 4=0.16%, 10=0.09%, 20=0.10%, 50=7.27%
lat (msec) : 100=0.04%, 250=0.01%, 500=0.03%, 750=0.01%
cpu : usr=0.84%, sys=3.27%, ctx=394058, majf=0, minf=67
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=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=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=0/w=189515/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=32
Run status group 0 (all jobs):
WRITE: io=758060KB, aggrb=12632KB/s, minb=12632KB/s, maxb=12632KB/s, mint=60011msec, maxt=60011msec
Disk stats (read/write):
vda: ios=135/189261, merge=0/2310, ticks=260/47292, in_queue=47780, util=72.85%