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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 2 Z! x6 K" ]8 K7 R# a: u
test: (g=0): rw=read, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=1
4 V9 R g# M r. P4 A0 Q...2 P6 d# y; H9 U4 J6 {2 P' i
fio-2.1.104 c! r) x( u0 C6 @* i6 O! x9 @
Starting 16 threads x/ k2 |; c% k9 ?, K3 u
Jobs: 16 (f=16): [RRRRRRRRRRRRRRRR] [100.0% done] [9206KB/0KB/0KB /s] [575/0/0 iops] [eta 00m:00s] ( K7 z8 |5 ?! V
test: (groupid=0, jobs=16): err= 0: pid=5738: Wed Jun 29 10:19:49 2022
7 f3 C6 k: L9 _/ u4 L& d8 P0 c/ I; ~ read : io=1405.7MB, bw=23977KB/s, iops=1498, runt= 60033msec- K) X! f- z: z1 d& h& I8 X# w' A
slat (usec): min=8, max=4812, avg=22.80, stdev=22.62
$ {4 _3 T8 b. ]4 n7 S& T clat (usec): min=637, max=459963, avg=10605.96, stdev=26116.86
- K$ r c. N2 e$ V# ~3 R lat (usec): min=669, max=459988, avg=10629.18, stdev=26117.45. v0 i7 j/ E/ o: T( G
clat percentiles (msec):
: L* J j# y- ?3 ~& E5 h | 1.00th=[ 3], 5.00th=[ 3], 10.00th=[ 3], 20.00th=[ 3],8 n, X6 }1 r. Y6 d5 X: e7 Y5 t
| 30.00th=[ 3], 40.00th=[ 3], 50.00th=[ 3], 60.00th=[ 3],4 m8 f" N0 I( J+ B
| 70.00th=[ 6], 80.00th=[ 13], 90.00th=[ 27], 95.00th=[ 40],( h& v1 j/ U& a! w! _& M# N; G! M) _
| 99.00th=[ 151], 99.50th=[ 212], 99.90th=[ 310], 99.95th=[ 371],4 F9 f, \' e- M% Q* R: f: p- I
| 99.99th=[ 461]7 l* Z# l1 s/ Y4 T% S
bw (KB /s): min= 90, max= 5365, per=6.37%, avg=1527.61, stdev=1245.63
& D, c( l5 w. | lat (usec) : 750=0.01%, 1000=0.02%
6 ^& g/ g0 S( w3 ` lat (msec) : 2=0.91%, 4=67.27%, 10=10.94%, 20=6.75%, 50=11.29%
7 m; U8 S* k' I, d( | lat (msec) : 100=1.50%, 250=1.12%, 500=0.20%( B+ J9 \3 P# y( t8 I
cpu : usr=0.07%, sys=0.41%, ctx=90095, majf=0, minf=94" J: L- V9 ]+ J. M0 K
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%" ~5 Y' O2 k4 v/ Q9 x
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%* j( ]" v' W J4 l( z7 g, h5 z
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%, s1 j E7 `+ n9 t' F$ e5 K
issued : total=r=89962/w=0/d=0, short=r=0/w=0/d=0# H2 p( `. v3 b1 J
latency : target=0, window=0, percentile=100.00%, depth=14 Q" u' \) B& n3 U
; e! g1 A' f. M1 j
Run status group 0 (all jobs):' N% T* s0 F6 h9 w4 H
READ: io=1405.7MB, aggrb=23976KB/s, minb=23976KB/s, maxb=23976KB/s, mint=60033msec, maxt=60033msec
' Y% E, Z7 `* M0 W c
! V" r! _# h" ?% f& I5 u4 K! ?Disk stats (read/write):
. W) ]3 ?) _- _: `$ X, J% [ 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%
# ]: [7 V" _6 r" i1 d vda: ios=89860/8, merge=67/1, ticks=952305/1541, in_queue=857719, util=87.74%
D* s$ y( z4 h [
" _; C4 d7 ~5 [
& s* J2 K7 c/ w5 f$ C[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 J( I9 f# l' z7 W2 s' f8 V5 h
test: (g=0): rw=read, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=1
* ]) y4 r. C( u' u" A" ?- p; }...
* R. b# |" [3 n4 zfio-2.1.10) q9 |1 }8 c2 t0 y n& a
Starting 16 threads+ o( p$ \* j6 W% l+ e. b
Jobs: 16 (f=16): [RRRRRRRRRRRRRRRR] [100.0% done] [161.5MB/0KB/0KB /s] [10.4K/0/0 iops] [eta 00m:00s]* {6 M9 @1 v X6 [# Q) M
test: (groupid=0, jobs=16): err= 0: pid=4782: Wed Jun 29 10:19:47 2022
" x/ A6 |1 k/ C* T read : io=7078.7MB, bw=120805KB/s, iops=7550, runt= 60002msec) X3 \$ f( @$ z$ [8 M' O4 t
slat (usec): min=7, max=6772, avg=20.63, stdev=16.64
$ z7 G( H3 m" z) G9 k) I clat (usec): min=231, max=122521, avg=2095.61, stdev=3593.03( n4 c1 `+ V! J0 u, G. F* r& D) N
lat (usec): min=243, max=122542, avg=2116.64, stdev=3593.733 |+ t6 F% @6 z! B
clat percentiles (usec):
3 e. A- x3 E5 a# Z9 ]2 `. Q1 U4 Q | 1.00th=[ 314], 5.00th=[ 370], 10.00th=[ 438], 20.00th=[ 636],+ k/ }7 @* {: F7 p% V$ F
| 30.00th=[ 852], 40.00th=[ 1160], 50.00th=[ 1960], 60.00th=[ 2192],* S/ n4 c2 T* ~# A7 P
| 70.00th=[ 2288], 80.00th=[ 2512], 90.00th=[ 3152], 95.00th=[ 4448],: f$ A# Y4 V/ r2 U
| 99.00th=[11840], 99.50th=[20608], 99.90th=[52992], 99.95th=[73216],
& D3 q8 V0 V( M# J( z0 E | 99.99th=[107008]6 b2 F5 w z- D. z& r! @
bw (KB /s): min= 1576, max=31072, per=6.26%, avg=7561.48, stdev=4405.82 `5 D3 t3 d( l/ a9 c# P
lat (usec) : 250=0.01%, 500=13.19%, 750=12.69%, 1000=9.41%7 w- ]1 ?6 Y' l q0 e' F
lat (msec) : 2=15.69%, 4=43.22%, 10=4.34%, 20=0.91%, 50=0.42%5 b9 `4 L6 _# F: Z8 N9 o& X; r3 G
lat (msec) : 100=0.11%, 250=0.01%
4 ~4 f H G: ]2 m cpu : usr=0.34%, sys=1.38%, ctx=453066, majf=0, minf=90
- d; @4 }& R5 M/ x2 v2 m IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%. u( D9 z5 X% n: b+ G# _
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
7 O" o, Z" g8 S9 a( x6 v4 d2 c# R) _ complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%( l" n# D7 g, {, ]
issued : total=r=453033/w=0/d=0, short=r=0/w=0/d=0
$ z! h; t4 G {" L/ D' x latency : target=0, window=0, percentile=100.00%, depth=18 {" e6 d, k( m9 g8 S4 `
1 ?# Y5 Q* t2 b. s) jRun status group 0 (all jobs):8 a8 M2 N6 i0 O, S9 o" F6 c4 B. W, U
READ: io=7078.7MB, aggrb=120804KB/s, minb=120804KB/s, maxb=120804KB/s, mint=60002msec, maxt=60002msec
% ^ ^" u k3 K: W
6 y) I$ H$ f0 y8 D$ @( J- T! r! IDisk stats (read/write):
8 e: l+ Z" t; S+ y) _! a* j 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%& r' q! F y5 Y2 s6 O3 y
vda: ios=452239/5, merge=599/0, ticks=944200/17, in_queue=943292, util=99.67% |
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