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@lega911
Created October 16, 2015 15:32
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random-read: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=1
random-write: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=1
fio-2.1.3
Starting 2 processes
random-read: Laying out IO file(s) (1 file(s) / 1280MB)
random-write: Laying out IO file(s) (1 file(s) / 1280MB)
Jobs: 1 (f=1): [_w] [100.0% done] [0KB/3104KB/0KB /s] [0/776/0 iops] [eta 00m:00s]
random-read: (groupid=0, jobs=1): err= 0: pid=1476: Fri Oct 16 11:24:06 2015
read : io=1280.0MB, bw=24974KB/s, iops=6243, runt= 52484msec
clat (usec): min=50, max=18582, avg=154.99, stdev=149.82
lat (usec): min=52, max=18582, avg=155.45, stdev=149.88
clat percentiles (usec):
| 1.00th=[ 63], 5.00th=[ 67], 10.00th=[ 72], 20.00th=[ 88],
| 30.00th=[ 111], 40.00th=[ 129], 50.00th=[ 145], 60.00th=[ 159],
| 70.00th=[ 173], 80.00th=[ 193], 90.00th=[ 223], 95.00th=[ 258],
| 99.00th=[ 402], 99.50th=[ 644], 99.90th=[ 1944], 99.95th=[ 2960],
| 99.99th=[ 4832]
bw (KB /s): min=17752, max=43272, per=99.95%, avg=24961.12, stdev=6071.91
lat (usec) : 100=25.15%, 250=69.06%, 500=5.10%, 750=0.28%, 1000=0.12%
lat (msec) : 2=0.21%, 4=0.07%, 10=0.02%, 20=0.01%
cpu : usr=4.82%, sys=17.03%, ctx=331749, majf=0, minf=30
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=327680/w=0/d=0, short=r=0/w=0/d=0
random-write: (groupid=0, jobs=1): err= 0: pid=1477: Fri Oct 16 11:24:06 2015
write: io=1280.0MB, bw=2630.4KB/s, iops=657, runt=498315msec
clat (usec): min=413, max=179611, avg=1511.81, stdev=884.01
lat (usec): min=413, max=179612, avg=1512.64, stdev=884.03
clat percentiles (usec):
| 1.00th=[ 860], 5.00th=[ 972], 10.00th=[ 1064], 20.00th=[ 1176],
| 30.00th=[ 1240], 40.00th=[ 1304], 50.00th=[ 1368], 60.00th=[ 1448],
| 70.00th=[ 1528], 80.00th=[ 1624], 90.00th=[ 1944], 95.00th=[ 2576],
| 99.00th=[ 4192], 99.50th=[ 5280], 99.90th=[11072], 99.95th=[19072],
| 99.99th=[22400]
bw (KB /s): min= 1056, max= 3624, per=100.00%, avg=2632.40, stdev=258.32
lat (usec) : 500=0.01%, 750=0.02%, 1000=6.38%
lat (msec) : 2=84.27%, 4=8.20%, 10=1.02%, 20=0.08%, 50=0.02%
lat (msec) : 250=0.01%
cpu : usr=0.92%, sys=4.93%, ctx=330001, majf=0, minf=27
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=327680/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
READ: io=1280.0MB, aggrb=24973KB/s, minb=24973KB/s, maxb=24973KB/s, mint=52484msec, maxt=52484msec
WRITE: io=1280.0MB, aggrb=2630KB/s, minb=2630KB/s, maxb=2630KB/s, mint=498315msec, maxt=498315msec
Disk stats (read/write):
vda: ios=327798/329330, merge=0/59959, ticks=40764/501700, in_queue=541964, util=94.99%
random-read: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=1
random-write: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=1
fio-2.1.3
Starting 2 processes
random-write: Laying out IO file(s) (1 file(s) / 1280MB)
Jobs: 1 (f=1): [r_] [100.0% done] [3988KB/0KB/0KB /s] [997/0/0 iops] [eta 00m:00s]
random-read: (groupid=0, jobs=1): err= 0: pid=303: Wed Oct 14 14:53:31 2015
read : io=1280.0MB, bw=2218.4KB/s, iops=554, runt=590846msec
clat (usec): min=117, max=1759.9K, avg=1796.83, stdev=9642.37
lat (usec): min=117, max=1759.9K, avg=1797.25, stdev=9642.38
clat percentiles (usec):
| 1.00th=[ 692], 5.00th=[ 796], 10.00th=[ 868], 20.00th=[ 980],
| 30.00th=[ 1096], 40.00th=[ 1208], 50.00th=[ 1320], 60.00th=[ 1496],
| 70.00th=[ 1832], 80.00th=[ 2224], 90.00th=[ 2576], 95.00th=[ 2992],
| 99.00th=[ 4832], 99.50th=[ 6176], 99.90th=[20864], 99.95th=[67072],
| 99.99th=[411648]
bw (KB /s): min= 19, max= 4328, per=100.00%, avg=2271.91, stdev=791.20
lat (usec) : 250=0.03%, 500=0.01%, 750=2.70%, 1000=18.78%
lat (msec) : 2=52.26%, 4=24.41%, 10=1.63%, 20=0.08%, 50=0.05%
lat (msec) : 100=0.01%, 250=0.01%, 500=0.03%, 750=0.01%, 1000=0.01%
lat (msec) : 2000=0.01%
cpu : usr=0.68%, sys=2.65%, ctx=328571, majf=0, minf=6
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=327680/w=0/d=0, short=r=0/w=0/d=0
random-write: (groupid=0, jobs=1): err= 0: pid=304: Wed Oct 14 14:53:31 2015
write: io=1280.0MB, bw=3960.5KB/s, iops=990, runt=330952msec
clat (usec): min=118, max=434264, avg=1004.41, stdev=4621.78
lat (usec): min=118, max=434265, avg=1004.89, stdev=4621.79
clat percentiles (usec):
| 1.00th=[ 155], 5.00th=[ 181], 10.00th=[ 203], 20.00th=[ 253],
| 30.00th=[ 516], 40.00th=[ 908], 50.00th=[ 1112], 60.00th=[ 1224],
| 70.00th=[ 1256], 80.00th=[ 1288], 90.00th=[ 1336], 95.00th=[ 1448],
| 99.00th=[ 2576], 99.50th=[ 3568], 99.90th=[ 7008], 99.95th=[19840],
| 99.99th=[313344]
bw (KB /s): min= 472, max= 6272, per=100.00%, avg=3973.06, stdev=837.35
lat (usec) : 250=19.48%, 500=10.31%, 750=4.53%, 1000=9.98%
lat (msec) : 2=53.80%, 4=1.54%, 10=0.29%, 20=0.02%, 50=0.02%
lat (msec) : 100=0.01%, 250=0.01%, 500=0.02%
cpu : usr=0.93%, sys=7.62%, ctx=332868, majf=0, minf=6
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=327680/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
READ: io=1280.0MB, aggrb=2218KB/s, minb=2218KB/s, maxb=2218KB/s, mint=590846msec, maxt=590846msec
WRITE: io=1280.0MB, aggrb=3960KB/s, minb=3960KB/s, maxb=3960KB/s, mint=330952msec, maxt=330952msec
[random-read]
rw=randread
size=1280m
directory=/tmp/
buffered=0
[random-write]
rw=randwrite
size=1280m
directory=/tmp/
buffered=0
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