Re:[## 385523 ##] Disk I/O di Neo Lite kembali bermasalah

[Ammar Rafli <support@biznetgio.com>]

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Hi Bapak Ammar
 
 Selamat Malam
 
Menanggapi email yang disampaikan, Mohon informasinya apakah Bapak melakukan fio nya saat script stresstest berjalan? 
 Jika iya, apakah Bapak bisa men-kill script stresstest nya dahulu lalu coba jalankan command fio nya kembali Pak?
 
 Mohon informasinya pada ticket ini.

Terima kasih atas perhatian dan kerjasamanya.

Penilaian Anda sangat membantu perbaikan dan evaluasi pelayanan kami. Ketika tiket pengaduan Anda kami tutup akan ada otomatis link survei kepuasan pelanggan di mailbox Anda. Mohon untuk memberikan penilaian Anda.

Regards
 
 Ammar Rafli Arkan
Product Operation Support
-----------------------------------------------------------
PT. Biznet Gio Nusantara
MidPlaza 1, 7th Floor. Jl. Jend. Sudirman Kav 10 - 11. Jakarta 10220 - Indonesia. 
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---- on Fri, 12 Jul 2024 19:42:03 +0700 "Ammar Faizi"<ammarfaizi2@gnuweeb.org> wrote ---- 
 On Fri, Jul 12, 2024 at 05:23:09AM -0700, Ammar Rafli wrote: 
> Silakan untuk melampirkan capture hasil fio nya pada ticket ini agar kami dapat melihat me-review detail IOPS nya ya Pak. 
 
Saya lampirkan output fio berikut: 
 
root@wjv001:~/fio# ./fio --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test --rw=read --filename=/root/fio --bs=8k --iodepth=256 --size=2Gb --runtime=60 --numjobs=4 --time_based --rwmixread=75 --group_reporting 
fio: engine libaio not loadable 
fio: failed to load engine 
 
# Note: libaio tidak available, saya ubah ke io_uring. 
 
root@wjv001:~/fio# ./fio --ioengine=io_uring --direct=1 --gtod_reduce=1 --name=test --rw=read --filename=./test --bs=8k --iodepth=256 --size=2Gb --runtime=60 --numjobs=4 --time_based --rwmixread=75 --group_reporting 
test: (g=0): rw=read, bs=(R) 8192B-8192B, (W) 8192B-8192B, (T) 8192B-8192B, ioengine=io_uring, iodepth=256 
... 
fio-3.37-60-g6eaa64 
Starting 4 processes 
Jobs: 2 (f=2): [_(2),R(2)][34.3%][r=5853KiB/s][r=731 IOPS][eta 01m:59s] 
test: (groupid=0, jobs=4): err= 0: pid=18651: Fri Jul 12 19:25:53 2024 
 read: IOPS=1001, BW=8013KiB/s (8205kB/s)(477MiB/60951msec) 
 bw ( KiB/s): min= 96, max=20864, per=100.00%, avg=8536.02, stdev=1493.19, samples=385 
 iops : min= 12, max= 2608, avg=1066.99, stdev=186.65, samples=385 
 cpu : usr=0.11%, sys=0.25%, ctx=70031, majf=0, minf=2066 
 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.2%, >=64=99.6% 
 submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% 
 complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.1% 
 issued rwts: total=61048,0,0,0 short=0,0,0,0 dropped=0,0,0,0 
 latency : target=0, window=0, percentile=100.00%, depth=256 
 
Run status group 0 (all jobs): 
 READ: bw=8013KiB/s (8205kB/s), 8013KiB/s-8013KiB/s (8205kB/s-8205kB/s), io=477MiB (500MB), run=60951-60951msec 
 
Disk stats (read/write): 
 sda: ios=60990/53, sectors=976152/528, merge=0/10, ticks=55711072/42055, in_queue=55753611, util=99.96% 
 
============================================================================================================= 
 
root@wjv001:~/fio# ./fio --ioengine=io_uring --direct=1 --gtod_reduce=1 --name=test --rw=rw --filename=./test --bs=8k --iodepth=256 --size=2Gb --runtime=60 --numjobs=4 --time_based --rwmixread=50 --group_reporting 
test: (g=0): rw=rw, bs=(R) 8192B-8192B, (W) 8192B-8192B, (T) 8192B-8192B, ioengine=io_uring, iodepth=256 
... 
fio-3.37-60-g6eaa64 
Starting 4 processes 
Jobs: 4 (f=4): [M(4)][100.0%][r=8032KiB/s,w=8104KiB/s][r=1004,w=1013 IOPS][eta 00m:00s] 
test: (groupid=0, jobs=4): err= 0: pid=18664: Fri Jul 12 19:31:16 2024 
 read: IOPS=994, BW=7959KiB/s (8150kB/s)(471MiB/60624msec) 
 bw ( KiB/s): min= 448, max=21488, per=99.84%, avg=7947.47, stdev=1237.33, samples=481 
 iops : min= 56, max= 2686, avg=993.41, stdev=154.67, samples=481 
 write: IOPS=1001, BW=8010KiB/s (8202kB/s)(474MiB/60624msec); 0 zone resets 
 bw ( KiB/s): min= 416, max=21520, per=99.71%, avg=7987.95, stdev=1227.20, samples=481 
 iops : min= 52, max= 2690, avg=998.47, stdev=153.40, samples=481 
 cpu : usr=0.20%, sys=0.46%, ctx=96868, majf=0, minf=26 
 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=99.8% 
 submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% 
 complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.1% 
 issued rwts: total=60316,60700,0,0 short=0,0,0,0 dropped=0,0,0,0 
 latency : target=0, window=0, percentile=100.00%, depth=256 
 
Run status group 0 (all jobs): 
 READ: bw=7959KiB/s (8150kB/s), 7959KiB/s-7959KiB/s (8150kB/s-8150kB/s), io=471MiB (494MB), run=60624-60624msec 
 WRITE: bw=8010KiB/s (8202kB/s), 8010KiB/s-8010KiB/s (8202kB/s-8202kB/s), io=474MiB (497MB), run=60624-60624msec 
 
Disk stats (read/write): 
 sda: ios=60146/60471, sectors=962336/967448, merge=0/12, ticks=27376373/30599469, in_queue=57977062, util=99.97% 
 
 
============================================================================================================= 
 
root@wjv001:~/fio# ./fio --ioengine=io_uring --direct=1 --gtod_reduce=1 --name=test --rw=randread --filename=./test --bs=8k --iodepth=256 --size=2Gb --runtime=60 --numjobs=4 --time_based --rwmixread=100 --group_reporting 
test: (g=0): rw=randread, bs=(R) 8192B-8192B, (W) 8192B-8192B, (T) 8192B-8192B, ioengine=io_uring, iodepth=256 
... 
fio-3.37-60-g6eaa64 
Starting 4 processes 
Jobs: 2 (f=2): [r(1),_(1),r(1),_(1)][34.3%][r=5904KiB/s][r=738 IOPS][eta 01m:59s] 
test: (groupid=0, jobs=4): err= 0: pid=18673: Fri Jul 12 19:35:08 2024 
 read: IOPS=1001, BW=8013KiB/s (8206kB/s)(478MiB/61139msec) 
 bw ( KiB/s): min= 1824, max=18288, per=100.00%, avg=8101.39, stdev=1076.94, samples=445 
 iops : min= 228, max= 2286, avg=1012.67, stdev=134.62, samples=445 
 cpu : usr=0.12%, sys=0.26%, ctx=71964, majf=0, minf=2076 
 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.2%, >=64=99.6% 
 submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% 
 complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.1% 
 issued rwts: total=61240,0,0,0 short=0,0,0,0 dropped=0,0,0,0 
 latency : target=0, window=0, percentile=100.00%, depth=256 
 
Run status group 0 (all jobs): 
 READ: bw=8013KiB/s (8206kB/s), 8013KiB/s-8013KiB/s (8206kB/s-8206kB/s), io=478MiB (502MB), run=61139-61139msec 
 
Disk stats (read/write): 
 sda: ios=61240/7, sectors=980080/112, merge=0/7, ticks=61595911/6429, in_queue=61602360, util=99.95% 
 
============================================================================================================= 
 
root@wjv001:~/fio# ./fio --ioengine=io_uring --direct=1 --gtod_reduce=1 --name=test --rw=randwrite --filename=./test --bs=8k --iodepth=256 --size=2Gb --runtime=60 --numjobs=4 --time_based --rwmixread=75 --group_reporting 
test: (g=0): rw=randwrite, bs=(R) 8192B-8192B, (W) 8192B-8192B, (T) 8192B-8192B, ioengine=io_uring, iodepth=256 
... 
fio-3.37-60-g6eaa64 
Starting 4 processes 
Jobs: 4 (f=4): [w(4)][3.5%][w=1936KiB/s][w=242 IOPS][eta 28m:31s] 
test: (groupid=0, jobs=4): err= 0: pid=18683: Fri Jul 12 19:37:33 2024 
 write: IOPS=1001, BW=8010KiB/s (8202kB/s)(478MiB/61102msec); 0 zone resets 
 bw ( KiB/s): min= 96, max=27984, per=100.00%, avg=8245.91, stdev=1833.66, samples=465 
 iops : min= 12, max= 3498, avg=1030.70, stdev=229.20, samples=465 
 cpu : usr=0.13%, sys=0.27%, ctx=44021, majf=0, minf=28 
 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.2%, >=64=99.6% 
 submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% 
 complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.1% 
 issued rwts: total=0,61176,0,0 short=0,0,0,0 dropped=0,0,0,0 
 latency : target=0, window=0, percentile=100.00%, depth=256 
 
Run status group 0 (all jobs): 
 WRITE: bw=8010KiB/s (8202kB/s), 8010KiB/s-8010KiB/s (8202kB/s-8202kB/s), io=478MiB (501MB), run=61102-61102msec 
 
Disk stats (read/write): 
 sda: ios=0/60981, sectors=0/975608, merge=0/11, ticks=0/52000246, in_queue=52001504, util=99.95% 
 
============================================================================================================= 
 
root@wjv001:~/fio# ./fio --ioengine=io_uring --direct=1 --gtod_reduce=1 --name=test --rw=randrw --filename=./test --bs=8k --iodepth=256 --size=2Gb --runtime=60 --numjobs=4 --time_based --rwmixread=0 --group_reporting 
test: (g=0): rw=randrw, bs=(R) 8192B-8192B, (W) 8192B-8192B, (T) 8192B-8192B, ioengine=io_uring, iodepth=256 
... 
fio-3.37-60-g6eaa64 
Starting 4 processes 
Jobs: 4 (f=4): [w(4)][100.0%][w=6904KiB/s][w=863 IOPS][eta 00m:00s] 
test: (groupid=0, jobs=4): err= 0: pid=18693: Fri Jul 12 19:39:00 2024 
 write: IOPS=1001, BW=8009KiB/s (8201kB/s)(476MiB/60853msec); 0 zone resets 
 bw ( KiB/s): min= 256, max=24624, per=100.00%, avg=8209.34, stdev=1657.90, samples=470 
 iops : min= 32, max= 3078, avg=1026.15, stdev=207.24, samples=470 
 cpu : usr=0.15%, sys=0.31%, ctx=49963, majf=0, minf=28 
 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.2%, >=64=99.6% 
 submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% 
 complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.1% 
 issued rwts: total=0,60920,0,0 short=0,0,0,0 dropped=0,0,0,0 
 latency : target=0, window=0, percentile=100.00%, depth=256 
 
Run status group 0 (all jobs): 
 WRITE: bw=8009KiB/s (8201kB/s), 8009KiB/s-8009KiB/s (8201kB/s-8201kB/s), io=476MiB (499MB), run=60853-60853msec 
 
Disk stats (read/write): 
 sda: ios=0/60744, sectors=0/971808, merge=0/12, ticks=0/56919694, in_queue=56920300, util=99.97% 
 
============================================================================================================= 
 
-- 
Ammar Faizi 
 
 

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