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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
6 g6 [# [: D2 wtest: (g=0): rw=read, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=1
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fio-2.1.10
# f* _9 w, J8 R/ W! Z0 EStarting 16 threads" ]- Z8 K" D: {
Jobs: 16 (f=16): [RRRRRRRRRRRRRRRR] [100.0% done] [9206KB/0KB/0KB /s] [575/0/0 iops] [eta 00m:00s]
3 N+ z" {5 P# p; b# y( h) H, Ytest: (groupid=0, jobs=16): err= 0: pid=5738: Wed Jun 29 10:19:49 2022# h- i4 D2 S" [/ G; y9 k
read : io=1405.7MB, bw=23977KB/s, iops=1498, runt= 60033msec; P* ^" v l, Y
slat (usec): min=8, max=4812, avg=22.80, stdev=22.62
1 y0 }* d0 k8 y: s; r clat (usec): min=637, max=459963, avg=10605.96, stdev=26116.869 r' {. f0 M1 M! i
lat (usec): min=669, max=459988, avg=10629.18, stdev=26117.45
9 ~8 R8 o% _' w. N! R clat percentiles (msec):6 A: z% a9 J) \7 S- N
| 1.00th=[ 3], 5.00th=[ 3], 10.00th=[ 3], 20.00th=[ 3],
- X: g( Z7 ~5 @( F7 \1 \ | 30.00th=[ 3], 40.00th=[ 3], 50.00th=[ 3], 60.00th=[ 3],
2 I$ A3 G! m6 X. B+ s/ o. K | 70.00th=[ 6], 80.00th=[ 13], 90.00th=[ 27], 95.00th=[ 40],; e9 R* Y# K3 A" C
| 99.00th=[ 151], 99.50th=[ 212], 99.90th=[ 310], 99.95th=[ 371],
/ l' n- l# Q0 t2 N' E }; w | 99.99th=[ 461]$ T; f: S# f6 b# h# Y: ^' S8 P# P
bw (KB /s): min= 90, max= 5365, per=6.37%, avg=1527.61, stdev=1245.63
% y D. c% z. Q" w2 _7 w1 W5 S! O lat (usec) : 750=0.01%, 1000=0.02%: \, ?6 N' G5 [$ J; y6 Q* i
lat (msec) : 2=0.91%, 4=67.27%, 10=10.94%, 20=6.75%, 50=11.29%
7 k {/ p& g. _8 q- {* e lat (msec) : 100=1.50%, 250=1.12%, 500=0.20%
( L I$ @6 l$ I, w8 j1 W cpu : usr=0.07%, sys=0.41%, ctx=90095, majf=0, minf=94
9 w [: m& H$ G8 | IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
3 X# t, Q' O _7 z' a( G, E% N submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
7 F+ X# w6 k" q+ G complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%! _4 Z+ _9 L# o0 _0 I9 _, H
issued : total=r=89962/w=0/d=0, short=r=0/w=0/d=0
9 o k4 j6 W$ S5 e. `( v; } w latency : target=0, window=0, percentile=100.00%, depth=1# [5 R7 _( e. z# F6 b- E y3 I
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Run status group 0 (all jobs):
" P; a# p, j* y" A1 B, q READ: io=1405.7MB, aggrb=23976KB/s, minb=23976KB/s, maxb=23976KB/s, mint=60033msec, maxt=60033msec0 X$ d: L. ?0 T- s
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Disk stats (read/write):8 L+ u2 l" h5 ~3 D& h
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%
+ p+ w, \& d7 h# r) e) \ vda: ios=89860/8, merge=67/1, ticks=952305/1541, in_queue=857719, util=87.74%( t6 ^0 K: R1 w w* M( V( o/ I
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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 " K4 C: y, l0 }
test: (g=0): rw=read, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=1
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fio-2.1.10' r5 x a! f4 w
Starting 16 threads
* k$ ^' B) S0 ~! HJobs: 16 (f=16): [RRRRRRRRRRRRRRRR] [100.0% done] [161.5MB/0KB/0KB /s] [10.4K/0/0 iops] [eta 00m:00s]- q1 Z! Q+ S" a1 _; q E( k$ z
test: (groupid=0, jobs=16): err= 0: pid=4782: Wed Jun 29 10:19:47 20229 l3 e% z& V7 i2 x' T3 u2 ?
read : io=7078.7MB, bw=120805KB/s, iops=7550, runt= 60002msec, _5 n# a7 P, `; k9 A3 ?
slat (usec): min=7, max=6772, avg=20.63, stdev=16.64
6 e% a3 |2 b, a7 a, r1 x clat (usec): min=231, max=122521, avg=2095.61, stdev=3593.03
5 j8 K3 z: \ ~4 g' B9 K( A lat (usec): min=243, max=122542, avg=2116.64, stdev=3593.73
6 S7 x' Q! M8 b* _( U" w clat percentiles (usec):
1 s. L; B% \. j+ y* I | 1.00th=[ 314], 5.00th=[ 370], 10.00th=[ 438], 20.00th=[ 636],1 j9 D) Y6 q$ C% k2 W
| 30.00th=[ 852], 40.00th=[ 1160], 50.00th=[ 1960], 60.00th=[ 2192],
3 c2 j' y' c4 I4 S% M+ f5 ? | 70.00th=[ 2288], 80.00th=[ 2512], 90.00th=[ 3152], 95.00th=[ 4448],
( \7 T+ K5 X$ f2 Z! S0 |4 p | 99.00th=[11840], 99.50th=[20608], 99.90th=[52992], 99.95th=[73216],
1 h' m+ U8 g) j6 r: g | 99.99th=[107008]
! J2 g6 H2 `7 [6 e6 R1 K% v1 n( b/ Q2 \ bw (KB /s): min= 1576, max=31072, per=6.26%, avg=7561.48, stdev=4405.82, t3 \' x* x& }. w) Z$ m" U
lat (usec) : 250=0.01%, 500=13.19%, 750=12.69%, 1000=9.41%4 a7 R& ~, C( H8 E: I
lat (msec) : 2=15.69%, 4=43.22%, 10=4.34%, 20=0.91%, 50=0.42%
- D( z5 E# W( B lat (msec) : 100=0.11%, 250=0.01%
{4 ]. ?5 C$ l3 D cpu : usr=0.34%, sys=1.38%, ctx=453066, majf=0, minf=90! o/ d: {# O6 R2 Z4 B8 v: r
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%9 d l& q, a9 n; g/ T; E* w; _, F& i
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
w1 T7 y4 \( L2 B/ P/ q complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%; i9 t0 F: o& j, Z1 k
issued : total=r=453033/w=0/d=0, short=r=0/w=0/d=0
3 j# ~2 n i3 N+ o _% N; ^ latency : target=0, window=0, percentile=100.00%, depth=1
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& P$ J5 W: d- q# J Y6 y2 |2 J) f' W) ]0 xRun status group 0 (all jobs):" U* H& E9 J" ?- m' H" n% V9 w
READ: io=7078.7MB, aggrb=120804KB/s, minb=120804KB/s, maxb=120804KB/s, mint=60002msec, maxt=60002msec& g# \8 b$ `3 U# o5 W; {* s
% y( B; ^9 C8 q5 G( A& MDisk stats (read/write):' S/ {5 q; i2 X7 a4 [( 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%
7 X( G) V L% a, d/ i! l( O vda: ios=452239/5, merge=599/0, ticks=944200/17, in_queue=943292, util=99.67% |
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