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发表于 2022-6-29 10:29:38
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[root@iohdd ~]# fio -ioengine=libaio -bs=16k -direct=1 -thread -rw=read -size=1G -filename=test.img -name="test" -iodepth=1 -time_based -runtime=60 -numjobs=16 -group_reporting - U/ Z, |4 t. W7 i' }) S" c
test: (g=0): rw=read, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=17 U5 o# ~& X9 J5 e/ m3 |: A/ b( @/ J
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fio-2.1.104 K$ z5 \. I3 g, o* k
Starting 16 threads/ ?6 R5 W$ a& e. [- V. a
Jobs: 16 (f=16): [RRRRRRRRRRRRRRRR] [100.0% done] [9206KB/0KB/0KB /s] [575/0/0 iops] [eta 00m:00s]
% N" l- O s4 P) Ctest: (groupid=0, jobs=16): err= 0: pid=5738: Wed Jun 29 10:19:49 20225 L8 @5 x" A) [6 y4 z) w8 X
read : io=1405.7MB, bw=23977KB/s, iops=1498, runt= 60033msec
: b8 V5 _/ y- L+ P% j slat (usec): min=8, max=4812, avg=22.80, stdev=22.625 a8 o8 f0 [/ O( B
clat (usec): min=637, max=459963, avg=10605.96, stdev=26116.861 q$ a I" F- \- [* g: d m
lat (usec): min=669, max=459988, avg=10629.18, stdev=26117.45
. S, m2 q& H% A- Y+ T, M clat percentiles (msec):
1 U0 b4 k# b+ |! [* C6 K | 1.00th=[ 3], 5.00th=[ 3], 10.00th=[ 3], 20.00th=[ 3],- o# R6 l- F; V* n
| 30.00th=[ 3], 40.00th=[ 3], 50.00th=[ 3], 60.00th=[ 3],
. q E! @' c, |* m# z9 h8 E | 70.00th=[ 6], 80.00th=[ 13], 90.00th=[ 27], 95.00th=[ 40],
s3 I6 c# U1 |8 |" p5 t$ q | 99.00th=[ 151], 99.50th=[ 212], 99.90th=[ 310], 99.95th=[ 371],0 i/ ]/ [+ W( v5 o! t; O
| 99.99th=[ 461]2 i% u* W) t1 w* M( V$ \
bw (KB /s): min= 90, max= 5365, per=6.37%, avg=1527.61, stdev=1245.63' D! I5 @3 ]2 J7 k4 f
lat (usec) : 750=0.01%, 1000=0.02%
. {. Q3 v x1 {4 z& V lat (msec) : 2=0.91%, 4=67.27%, 10=10.94%, 20=6.75%, 50=11.29%
6 }# X! p7 ?9 q: w lat (msec) : 100=1.50%, 250=1.12%, 500=0.20%
& i- X4 X/ A& Y" C6 E5 o cpu : usr=0.07%, sys=0.41%, ctx=90095, majf=0, minf=94
' o8 x0 m' p; i$ S3 b9 P IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
# I5 c$ k0 W% M8 H+ ]$ h0 {' [5 m/ X submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%) \9 D6 \0 r0 M
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%5 B& o9 ?( @' u
issued : total=r=89962/w=0/d=0, short=r=0/w=0/d=0
& P% B% F' j1 A, P, R0 } latency : target=0, window=0, percentile=100.00%, depth=1
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. _. a1 S8 N. ^3 mRun status group 0 (all jobs):# h' [! A( C. c: E; |
READ: io=1405.7MB, aggrb=23976KB/s, minb=23976KB/s, maxb=23976KB/s, mint=60033msec, maxt=60033msec
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Disk stats (read/write):/ L/ u, T/ Y3 I5 F
dm-0: ios=90013/7, merge=0/0, ticks=953955/1920, in_queue=962143, util=99.96%, aggrios=89860/8, aggrmerge=67/1, aggrticks=952305/1541, aggrin_queue=857719, aggrutil=87.74%, P5 x! ]& }$ E
vda: ios=89860/8, merge=67/1, ticks=952305/1541, in_queue=857719, util=87.74%! x7 u/ W4 o3 t4 H% ], I/ Y% D0 N: A) `
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[root@iossd ~]# fio -ioengine=libaio -bs=16k -direct=1 -thread -rw=read -size=1G -filename=test.img -name="test" -iodepth=1 -time_based -runtime=60 -numjobs=16 -group_reporting . G) \: d5 Q3 A8 B
test: (g=0): rw=read, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=1+ u# U3 E" }: h! O5 h; d* e9 Q- Q5 d
...
. v& I/ f2 Y! k( p. rfio-2.1.10
- ?$ S0 p" H$ `, r5 T& XStarting 16 threads# P6 M: ?3 R" i: {5 h) q( R, T4 q
Jobs: 16 (f=16): [RRRRRRRRRRRRRRRR] [100.0% done] [161.5MB/0KB/0KB /s] [10.4K/0/0 iops] [eta 00m:00s]
* E5 \8 @$ Q( K* G" Ftest: (groupid=0, jobs=16): err= 0: pid=4782: Wed Jun 29 10:19:47 2022* P+ i$ m) D& u, I
read : io=7078.7MB, bw=120805KB/s, iops=7550, runt= 60002msec. V& W1 b' J* x" C/ z" i8 p) H
slat (usec): min=7, max=6772, avg=20.63, stdev=16.646 T: c7 `1 W) q- @: w
clat (usec): min=231, max=122521, avg=2095.61, stdev=3593.03. z8 N+ Q# o. z2 y( c1 ?
lat (usec): min=243, max=122542, avg=2116.64, stdev=3593.73# B8 P0 y! K1 K) z; r
clat percentiles (usec):
& y I, ^. {) X | 1.00th=[ 314], 5.00th=[ 370], 10.00th=[ 438], 20.00th=[ 636],; C5 W. @, e8 R K8 j3 v
| 30.00th=[ 852], 40.00th=[ 1160], 50.00th=[ 1960], 60.00th=[ 2192],- N# ~. u7 m8 H6 x" L* K; e
| 70.00th=[ 2288], 80.00th=[ 2512], 90.00th=[ 3152], 95.00th=[ 4448],
6 {" a0 e: y" J | 99.00th=[11840], 99.50th=[20608], 99.90th=[52992], 99.95th=[73216],# t Z' M9 r3 \& N: H" p/ o& a
| 99.99th=[107008]3 t0 D" k3 p$ R1 L5 X- A
bw (KB /s): min= 1576, max=31072, per=6.26%, avg=7561.48, stdev=4405.82' G; g8 D: K6 D* \
lat (usec) : 250=0.01%, 500=13.19%, 750=12.69%, 1000=9.41%
8 U5 w& W0 p/ v lat (msec) : 2=15.69%, 4=43.22%, 10=4.34%, 20=0.91%, 50=0.42%
4 v! m7 j; r* ^0 w lat (msec) : 100=0.11%, 250=0.01%& I+ W, Z4 i% k* N5 j! V9 h2 M
cpu : usr=0.34%, sys=1.38%, ctx=453066, majf=0, minf=90
& O% A) X; [3 i* G; [ IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% D7 z$ E8 ~# @8 ]5 D: Q# C0 d" V
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%& h; j6 a+ E. a1 X, y
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%- k5 w8 d+ N: w: s; P* J" e
issued : total=r=453033/w=0/d=0, short=r=0/w=0/d=0
! i* |3 ~8 F: k. ]- h! H2 z% X) e6 e latency : target=0, window=0, percentile=100.00%, depth=1/ ]3 x2 D( ] E( L& D5 r
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Run status group 0 (all jobs):
2 f v0 |- @2 h( H$ f7 [) G$ W READ: io=7078.7MB, aggrb=120804KB/s, minb=120804KB/s, maxb=120804KB/s, mint=60002msec, maxt=60002msec
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Disk stats (read/write):: @4 ?9 @* U6 Y% B$ k6 d# G( F
dm-0: ios=451274/3, merge=0/0, ticks=942542/17, in_queue=945715, util=100.00%, aggrios=452239/5, aggrmerge=599/0, aggrticks=944200/17, aggrin_queue=943292, aggrutil=99.67%* z6 P$ `; _ Q
vda: ios=452239/5, merge=599/0, ticks=944200/17, in_queue=943292, util=99.67% |
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