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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
% m: W2 }! J$ Ftest: (g=0): rw=read, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=1
0 }$ U: _ L' u! {" J6 n...
1 _0 P5 g6 a' h1 }" ?" \' X- O) s: ufio-2.1.102 m0 j1 U ? r& e |
Starting 16 threads1 b2 O: m* \ i, E( n8 c
Jobs: 16 (f=16): [RRRRRRRRRRRRRRRR] [100.0% done] [9206KB/0KB/0KB /s] [575/0/0 iops] [eta 00m:00s] 2 [6 ~. H% K( J! @# f( V$ V$ e& |
test: (groupid=0, jobs=16): err= 0: pid=5738: Wed Jun 29 10:19:49 2022
, x2 k8 P6 k' @# Z read : io=1405.7MB, bw=23977KB/s, iops=1498, runt= 60033msec, |) B4 q+ \2 X- P( z$ m; a
slat (usec): min=8, max=4812, avg=22.80, stdev=22.62
' y, u6 ], w9 L, b5 G7 e+ R clat (usec): min=637, max=459963, avg=10605.96, stdev=26116.86
2 r+ h1 X% N W' Y3 Q5 U! ~0 s( ` lat (usec): min=669, max=459988, avg=10629.18, stdev=26117.453 z A! V) Y8 O" r
clat percentiles (msec):6 N: J: K# W; w& u
| 1.00th=[ 3], 5.00th=[ 3], 10.00th=[ 3], 20.00th=[ 3],0 v u' G8 y7 B) _3 F4 ?. d
| 30.00th=[ 3], 40.00th=[ 3], 50.00th=[ 3], 60.00th=[ 3],
, A- s7 N5 n4 |: F' G, h | 70.00th=[ 6], 80.00th=[ 13], 90.00th=[ 27], 95.00th=[ 40],
& F3 S" Y* J6 {. {: a% H | 99.00th=[ 151], 99.50th=[ 212], 99.90th=[ 310], 99.95th=[ 371],
, @7 y' G6 ~ b$ ]: O | 99.99th=[ 461]
2 q* \. x- |! d. @$ @! l( E+ w bw (KB /s): min= 90, max= 5365, per=6.37%, avg=1527.61, stdev=1245.63, P& v. v. k: F
lat (usec) : 750=0.01%, 1000=0.02%
; S# V3 _: _- E4 w O, }7 M7 V lat (msec) : 2=0.91%, 4=67.27%, 10=10.94%, 20=6.75%, 50=11.29%
) u" E' C/ b9 o8 h3 S2 L lat (msec) : 100=1.50%, 250=1.12%, 500=0.20%
0 E% I. Z E! o1 |- e+ o( q( Y cpu : usr=0.07%, sys=0.41%, ctx=90095, majf=0, minf=941 c4 t* O& c6 C* n8 K8 l
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
2 { _1 r! m5 H. D submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%% Y; K2 c+ l& z4 N4 d5 S. W0 k
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
/ w- e3 a) V2 D4 c& ` issued : total=r=89962/w=0/d=0, short=r=0/w=0/d=0
1 ^8 B( I' z2 k& {$ {% }6 B latency : target=0, window=0, percentile=100.00%, depth=15 F" N+ x8 z+ ~/ \( a1 h$ ]
$ A& ?! ^# v( |* Y8 Q% P* H
Run status group 0 (all jobs):
7 b2 p h5 a2 b! ?- w READ: io=1405.7MB, aggrb=23976KB/s, minb=23976KB/s, maxb=23976KB/s, mint=60033msec, maxt=60033msec
7 s7 v) V8 P) A( v& o6 A: @3 M" @* d! B- T: [. u* X* T' P# ?
Disk stats (read/write):
8 X( ~; \+ D' f5 H! T2 \0 z 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%
, W3 C0 k6 R9 a vda: ios=89860/8, merge=67/1, ticks=952305/1541, in_queue=857719, util=87.74%6 V6 a1 G$ e" j# M
3 n) O9 k, E: i u9 P
0 b W5 G+ U! x- r) {. s[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 ( w* I3 H- X! G; @# `0 x) p- n: e
test: (g=0): rw=read, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=1
2 f0 v+ F2 Y1 _# J9 c...
+ |. V! h: z0 d: g1 w2 U0 X/ J% \1 {fio-2.1.10
' {; r! f' E' V2 p0 ]; xStarting 16 threads0 V2 J7 o- _5 ]& L0 s$ ]3 {/ ^4 E
Jobs: 16 (f=16): [RRRRRRRRRRRRRRRR] [100.0% done] [161.5MB/0KB/0KB /s] [10.4K/0/0 iops] [eta 00m:00s]- k7 @. y4 W7 O0 n7 z3 `
test: (groupid=0, jobs=16): err= 0: pid=4782: Wed Jun 29 10:19:47 2022
2 X+ V7 v9 ]9 s+ e2 z. s) c read : io=7078.7MB, bw=120805KB/s, iops=7550, runt= 60002msec( l' |; i% _: \4 F& _
slat (usec): min=7, max=6772, avg=20.63, stdev=16.64
) E2 L$ _# b2 h* } clat (usec): min=231, max=122521, avg=2095.61, stdev=3593.03
$ a4 K0 ^6 b8 S D. j* l2 M lat (usec): min=243, max=122542, avg=2116.64, stdev=3593.73
3 Q" W v3 L& ^5 y/ g clat percentiles (usec):7 A- \% A3 b- T3 X# v
| 1.00th=[ 314], 5.00th=[ 370], 10.00th=[ 438], 20.00th=[ 636],3 X* }0 Q2 W8 P3 ^ k0 r: T6 U. @
| 30.00th=[ 852], 40.00th=[ 1160], 50.00th=[ 1960], 60.00th=[ 2192],
( `/ o1 S, F, d) e+ F+ J, b | 70.00th=[ 2288], 80.00th=[ 2512], 90.00th=[ 3152], 95.00th=[ 4448],
* A0 M2 V; e' u! A | 99.00th=[11840], 99.50th=[20608], 99.90th=[52992], 99.95th=[73216],
' B% ?3 f! ^* r, q$ k' g | 99.99th=[107008]
, z! A/ ?/ S4 F% o9 |: T# c6 U bw (KB /s): min= 1576, max=31072, per=6.26%, avg=7561.48, stdev=4405.82 |* G' ^+ J! [' s0 G5 P
lat (usec) : 250=0.01%, 500=13.19%, 750=12.69%, 1000=9.41%
7 o8 G" [: a# S# ] lat (msec) : 2=15.69%, 4=43.22%, 10=4.34%, 20=0.91%, 50=0.42%
! r+ [! U3 u" b5 d: g3 f3 o lat (msec) : 100=0.11%, 250=0.01%
& ?; N0 L, C8 B9 k( f+ B. Q cpu : usr=0.34%, sys=1.38%, ctx=453066, majf=0, minf=90
2 K9 U0 N- M( l: ~0 Y+ l0 S( }2 U IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%& m" X, ], _" O2 J) s# V$ q$ Y& d
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%) d+ z5 n7 c6 p7 V
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%* d% k5 Z; p' }- G5 v
issued : total=r=453033/w=0/d=0, short=r=0/w=0/d=0& t- n- P) ]) f
latency : target=0, window=0, percentile=100.00%, depth=1; o! v, B' U) }
# P6 a7 X9 I( ]% h9 TRun status group 0 (all jobs):
$ M- q. B1 N" r% ?. j9 }. q9 W; Z o/ n" r READ: io=7078.7MB, aggrb=120804KB/s, minb=120804KB/s, maxb=120804KB/s, mint=60002msec, maxt=60002msec
- c% Z- v9 T7 i3 l! J# b1 }, H4 u7 V% W
Disk stats (read/write):
& |4 r) q" ~8 s$ 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%% J& T- o6 N" o. i1 Y& R/ g3 w
vda: ios=452239/5, merge=599/0, ticks=944200/17, in_queue=943292, util=99.67% |
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