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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 ^- V$ m/ r& k \test: (g=0): rw=read, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=1& E3 {4 W/ c0 h. f p
...
# G( V+ e9 t/ Y& k8 u9 ?, F. zfio-2.1.104 B, e# c1 _/ }
Starting 16 threads5 t4 [; S d6 I9 s% L
Jobs: 16 (f=16): [RRRRRRRRRRRRRRRR] [100.0% done] [9206KB/0KB/0KB /s] [575/0/0 iops] [eta 00m:00s]
2 p$ }/ g& o5 M% Dtest: (groupid=0, jobs=16): err= 0: pid=5738: Wed Jun 29 10:19:49 2022
, |7 i) I- \. Z7 U' g read : io=1405.7MB, bw=23977KB/s, iops=1498, runt= 60033msec; S; M& c: C; G& q
slat (usec): min=8, max=4812, avg=22.80, stdev=22.62
3 J# t$ n; u" [$ e; H. ~ clat (usec): min=637, max=459963, avg=10605.96, stdev=26116.861 |4 o2 E8 R9 E
lat (usec): min=669, max=459988, avg=10629.18, stdev=26117.45
0 L+ Z: Q- z; x$ b clat percentiles (msec):
) w, o# b1 U3 b, c0 r: q | 1.00th=[ 3], 5.00th=[ 3], 10.00th=[ 3], 20.00th=[ 3],
& P1 h/ C( f5 ^: q! ^- P | 30.00th=[ 3], 40.00th=[ 3], 50.00th=[ 3], 60.00th=[ 3],
" J& u# O- `( C | 70.00th=[ 6], 80.00th=[ 13], 90.00th=[ 27], 95.00th=[ 40],+ q' f' a! x/ ^3 }: Q' T# T( m( b
| 99.00th=[ 151], 99.50th=[ 212], 99.90th=[ 310], 99.95th=[ 371],# @+ R9 [: @5 r. D( ~) j9 U
| 99.99th=[ 461]
# H. q! V' t v bw (KB /s): min= 90, max= 5365, per=6.37%, avg=1527.61, stdev=1245.63
! j& V: A8 x) Q3 i4 K- ]1 s$ Y3 F$ n lat (usec) : 750=0.01%, 1000=0.02%
) Q# r1 ^/ O9 V3 A' I' {8 W lat (msec) : 2=0.91%, 4=67.27%, 10=10.94%, 20=6.75%, 50=11.29%. [# \" g ^# ~
lat (msec) : 100=1.50%, 250=1.12%, 500=0.20%( k' e& p }8 } l" u4 D" M3 m
cpu : usr=0.07%, sys=0.41%, ctx=90095, majf=0, minf=94
# Q8 \. g y! n, X! o IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%9 b m9 }/ \: m# K: O
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%- W9 D4 C! ]4 G' Y
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%7 B" \" R/ Z J, y. s! U. w
issued : total=r=89962/w=0/d=0, short=r=0/w=0/d=0
4 \/ `; g5 W2 S latency : target=0, window=0, percentile=100.00%, depth=1
$ @0 a# H8 L6 W; |+ l0 [* ` X/ a4 \- i! j. V) T0 ?* L
Run status group 0 (all jobs):
4 J2 I3 {0 H/ r: H/ u READ: io=1405.7MB, aggrb=23976KB/s, minb=23976KB/s, maxb=23976KB/s, mint=60033msec, maxt=60033msec
# N6 L, p/ K1 p9 d9 [9 P6 h6 v+ B: ~! R) W( T+ h' f
Disk stats (read/write):& O4 C+ V" \% 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%/ C" a" [3 ?8 b/ X) w% ]. g' |; }
vda: ios=89860/8, merge=67/1, ticks=952305/1541, in_queue=857719, util=87.74%% U& `, e4 q4 g$ a/ i
! l' t, t9 q# T; o9 M F. Z5 q8 Y ?% ?" K3 B) f/ G0 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 G$ }* }* y/ U' I# m
test: (g=0): rw=read, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=1
, ?: n7 H; D% ]( ~+ u...
9 h+ i0 d7 @$ D* p6 Vfio-2.1.10
, w9 k" `2 ~% p2 l5 i4 t9 [Starting 16 threads
; _. D, l, n* m" u) }% jJobs: 16 (f=16): [RRRRRRRRRRRRRRRR] [100.0% done] [161.5MB/0KB/0KB /s] [10.4K/0/0 iops] [eta 00m:00s]+ ? o2 N2 v/ F: S& w. ~2 [" i
test: (groupid=0, jobs=16): err= 0: pid=4782: Wed Jun 29 10:19:47 20227 B$ @2 o2 n* x( L% ~+ i u
read : io=7078.7MB, bw=120805KB/s, iops=7550, runt= 60002msec* V' ^7 T4 k& j- n c
slat (usec): min=7, max=6772, avg=20.63, stdev=16.64
) r/ v" x( F% g; L+ T! ?+ f, w& [ clat (usec): min=231, max=122521, avg=2095.61, stdev=3593.031 N; z+ R; A: [' P% A3 o+ E w
lat (usec): min=243, max=122542, avg=2116.64, stdev=3593.73! R H; \% }! U' M1 C( D
clat percentiles (usec):
" w7 n# [1 D5 l( ]& y" T: O | 1.00th=[ 314], 5.00th=[ 370], 10.00th=[ 438], 20.00th=[ 636],
+ Z* I9 B7 i" n0 h2 a9 r9 D) H | 30.00th=[ 852], 40.00th=[ 1160], 50.00th=[ 1960], 60.00th=[ 2192],0 ^' \# t" Q4 G4 |$ e
| 70.00th=[ 2288], 80.00th=[ 2512], 90.00th=[ 3152], 95.00th=[ 4448],( E4 z0 k0 `- p k: S$ b3 D, \2 I
| 99.00th=[11840], 99.50th=[20608], 99.90th=[52992], 99.95th=[73216],
* z0 Q1 M2 n. b# s1 p: p | 99.99th=[107008]
/ H) z* W- i, A0 t bw (KB /s): min= 1576, max=31072, per=6.26%, avg=7561.48, stdev=4405.824 P3 D0 T+ G! @: R# t
lat (usec) : 250=0.01%, 500=13.19%, 750=12.69%, 1000=9.41%- M- _2 O J( d
lat (msec) : 2=15.69%, 4=43.22%, 10=4.34%, 20=0.91%, 50=0.42%+ O6 T5 ]5 x) T/ r/ m) M; E' F* T
lat (msec) : 100=0.11%, 250=0.01%
( _" H2 T4 A& A8 E0 r* r cpu : usr=0.34%, sys=1.38%, ctx=453066, majf=0, minf=90
/ s5 w& I9 }. H( D IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
( A0 {5 H( i6 z submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%4 J& E( X$ w2 ?( @/ T+ a
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
4 R+ g& i- s6 L% g, r5 F) Y# o0 A issued : total=r=453033/w=0/d=0, short=r=0/w=0/d=0
4 I* h9 E2 {0 N) k( e latency : target=0, window=0, percentile=100.00%, depth=1" K$ Z3 f: t- Y2 d# U
- g Q1 X" H$ o, i4 BRun status group 0 (all jobs): l5 ~& w( n) R7 O3 v
READ: io=7078.7MB, aggrb=120804KB/s, minb=120804KB/s, maxb=120804KB/s, mint=60002msec, maxt=60002msec, I2 f4 o) J, C! x8 C- {7 T
, m% `, S4 _ S3 ^$ T
Disk stats (read/write):
3 n2 K) s8 m+ Z 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%/ [: B1 P! c- C. h" m9 \* B
vda: ios=452239/5, merge=599/0, ticks=944200/17, in_queue=943292, util=99.67% |
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