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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 9 _( o6 N2 M7 C
test: (g=0): rw=read, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=10 M* S9 Z1 A) h( o- X; f
...
* x$ D3 M* ] o. G; g! }fio-2.1.10
R; N J& N# S1 W4 `Starting 16 threads
' Q9 L' T5 C% `7 t, w1 z/ vJobs: 16 (f=16): [RRRRRRRRRRRRRRRR] [100.0% done] [9206KB/0KB/0KB /s] [575/0/0 iops] [eta 00m:00s]
% f! [. Z) M- K8 ^( S% Z9 Dtest: (groupid=0, jobs=16): err= 0: pid=5738: Wed Jun 29 10:19:49 20224 E" O1 }8 m( N y5 x9 E8 g
read : io=1405.7MB, bw=23977KB/s, iops=1498, runt= 60033msec
5 E; k. H* ]; X' s slat (usec): min=8, max=4812, avg=22.80, stdev=22.62( b) z+ |" P$ m$ f3 q- N
clat (usec): min=637, max=459963, avg=10605.96, stdev=26116.869 ^0 C% D9 f% R, e( h' m
lat (usec): min=669, max=459988, avg=10629.18, stdev=26117.45
7 J) |4 Q% o# Q. @' V- c clat percentiles (msec):8 X( C [+ g7 Z0 Q! R6 M
| 1.00th=[ 3], 5.00th=[ 3], 10.00th=[ 3], 20.00th=[ 3],' b/ h/ o3 X, s; v J
| 30.00th=[ 3], 40.00th=[ 3], 50.00th=[ 3], 60.00th=[ 3],' Z) A5 ]1 P6 t0 D; }8 ]
| 70.00th=[ 6], 80.00th=[ 13], 90.00th=[ 27], 95.00th=[ 40],; S1 B( j4 V' ]5 W- |# ] X4 A
| 99.00th=[ 151], 99.50th=[ 212], 99.90th=[ 310], 99.95th=[ 371],
; B$ \1 g! B5 S" }, t | 99.99th=[ 461]- j5 D% i9 x6 _6 m M8 x
bw (KB /s): min= 90, max= 5365, per=6.37%, avg=1527.61, stdev=1245.635 e; X e# i4 O9 X9 q
lat (usec) : 750=0.01%, 1000=0.02%
* l" D5 R& K3 T; c$ H" E d lat (msec) : 2=0.91%, 4=67.27%, 10=10.94%, 20=6.75%, 50=11.29%
' P: C" o) @& i& Q1 S" a! T; {, |- d lat (msec) : 100=1.50%, 250=1.12%, 500=0.20%
2 S0 j( u, }! H* s% k4 _ cpu : usr=0.07%, sys=0.41%, ctx=90095, majf=0, minf=94
( m, m- P0 \0 c; R* a: j: l IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
; V' _0 S# }2 H+ C: w submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
" g; ]& U. k6 p1 ^ complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
% I* O- Q. Q! I. Y& s issued : total=r=89962/w=0/d=0, short=r=0/w=0/d=0% d) {9 s3 _# A
latency : target=0, window=0, percentile=100.00%, depth=1
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. N9 @+ `; b* P) c) hRun status group 0 (all jobs):
! T" k" k2 H& R. K READ: io=1405.7MB, aggrb=23976KB/s, minb=23976KB/s, maxb=23976KB/s, mint=60033msec, maxt=60033msec" D& U( e- L1 m8 K' H
* P" D5 V. X' M- ?+ I) d+ gDisk stats (read/write):/ x& K3 V' o6 t4 K: E- Q
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 D7 n6 d7 k; Z- T3 R
vda: ios=89860/8, merge=67/1, ticks=952305/1541, in_queue=857719, util=87.74%
f9 V. h) p( \2 x3 P5 U
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$ a, [' H9 {, N; k6 E[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
; |- |+ f0 ~$ g# I1 Atest: (g=0): rw=read, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=1* g% N( Y4 Y t
...
5 b5 @9 X( }& P$ e, Ofio-2.1.10
* y: ^+ o! l+ b: b8 a9 k6 D$ qStarting 16 threads& K" u2 L/ F: n1 M( N
Jobs: 16 (f=16): [RRRRRRRRRRRRRRRR] [100.0% done] [161.5MB/0KB/0KB /s] [10.4K/0/0 iops] [eta 00m:00s]/ c$ a* \0 m0 \( N" X1 {4 g
test: (groupid=0, jobs=16): err= 0: pid=4782: Wed Jun 29 10:19:47 2022
/ {7 A4 W" z3 |$ c: N9 G read : io=7078.7MB, bw=120805KB/s, iops=7550, runt= 60002msec. d) a9 |/ ?3 D/ E
slat (usec): min=7, max=6772, avg=20.63, stdev=16.642 O1 h1 S7 A) G+ N! s1 ]
clat (usec): min=231, max=122521, avg=2095.61, stdev=3593.038 W+ |& m" r; v: I6 S
lat (usec): min=243, max=122542, avg=2116.64, stdev=3593.73: _4 p7 a6 x! k0 i9 }* F. H6 G
clat percentiles (usec):" N7 d# J+ `$ A- D; P
| 1.00th=[ 314], 5.00th=[ 370], 10.00th=[ 438], 20.00th=[ 636],
9 p9 |5 o+ x# F- Y" c | 30.00th=[ 852], 40.00th=[ 1160], 50.00th=[ 1960], 60.00th=[ 2192],
8 s# j2 ]: K& n* w" k, g7 M | 70.00th=[ 2288], 80.00th=[ 2512], 90.00th=[ 3152], 95.00th=[ 4448],
% ~5 R, v2 i1 n Y- c | 99.00th=[11840], 99.50th=[20608], 99.90th=[52992], 99.95th=[73216],8 T Z( t/ z. w, P" _( X3 R9 ]- T3 G
| 99.99th=[107008] ^3 W4 `# Q* S4 @+ N7 M0 C2 P5 G: `. o
bw (KB /s): min= 1576, max=31072, per=6.26%, avg=7561.48, stdev=4405.828 Y+ z6 T- ^: e( P6 B5 `0 v
lat (usec) : 250=0.01%, 500=13.19%, 750=12.69%, 1000=9.41%
. ?: }" s) k; l* { lat (msec) : 2=15.69%, 4=43.22%, 10=4.34%, 20=0.91%, 50=0.42%/ |. }9 _6 W9 j* b; W
lat (msec) : 100=0.11%, 250=0.01%2 ]/ U# D, {- o* X
cpu : usr=0.34%, sys=1.38%, ctx=453066, majf=0, minf=90
6 K) F( G2 y0 f [9 C IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%6 e5 Y! q, [3 `3 v l7 ?
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%# p3 d _) U3 |5 C, z+ U. {
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%# p$ E( G* X6 }+ j3 G6 w B
issued : total=r=453033/w=0/d=0, short=r=0/w=0/d=0( v# o) k0 w9 B N1 d
latency : target=0, window=0, percentile=100.00%, depth=1
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( [* t/ f& ^ G4 `0 IRun status group 0 (all jobs):- u! H2 x' p4 E$ n1 Y5 v
READ: io=7078.7MB, aggrb=120804KB/s, minb=120804KB/s, maxb=120804KB/s, mint=60002msec, maxt=60002msec$ C8 E' ~/ ]7 Q8 T0 d
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Disk stats (read/write):
* N8 c2 I# ~! Y' V, N 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 g. y0 ?! t% y' n0 P# L vda: ios=452239/5, merge=599/0, ticks=944200/17, in_queue=943292, util=99.67% |
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