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WD_BLACK SN770 1TB (fwrev: 731100WD) | bench version 2.2.0 x86_64-unknown-linux-gnu #105

Open iocost-issue-creater[bot] opened 1 day ago

iocost-issue-creater[bot] commented 1 day ago

https://iocost-submit.s3.eu-north-1.amazonaws.com/result-c014bd5e343f198f9351d2b00d745904.json.gz

==========================================================================================

[iocost-params 2.2.6 result] 2024-11-24 09:36:49 - 09:45:35

System info: kernel="5.14.0-rc6+"
             nr_cpus=16 memory=61.9G swap=20.6G swappiness=60
             mem_profile=16 (avail=0 share=0 target=0)

IO info: dev=nvme0n1(259:0) model="WD_BLACK SN770 1TB" firmware ="731100WD" size=932G
         iosched=mq-deadline wbt=off iocost=off other=off

iocost model: rbps=5189848346 rseqiops=334463 rrandiops=191439
              wbps=4277425341 wseqiops=26868 wrandiops=24667
iocost QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 min=60.00 max=100.00

==========================================================================================

[iocost-qos 2.2.6 result] 2024-11-24 09:36:49 - 20:39:29

System info: kernel="5.14.0-rc6+"
             nr_cpus=16 memory=61.9G swap=20.6G swappiness=60
             mem_profile=16 (avail=59.1G share=12.0G target=11.0G)

IO info: dev=nvme0n1(259:0) model="WD_BLACK SN770 1TB" firmware ="731100WD" size=932G
         iosched=mq-deadline wbt=off iocost=on other=off
         iocost model: rbps=5189848346 rseqiops=334463 rrandiops=191439
                       wbps=4277425341 wseqiops=26868 wrandiops=24667
         iocost QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 min=3.92 max=3.92

hashd params: hash_size=1.2M rps_max=2000 mem_actual=18.5G chunk_pages=25 fake_cpu_load

Params: hash_size=1.2M rps_max=2000 log_bps=1.0M

[00] QoS: iocost=off mem_profile=16
[01] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=123.92] [max=123.92]
[02] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=118.92] [max=118.92]
[03] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=113.92] [max=113.92]
[04] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=108.92] [max=108.92]
[05] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=103.92] [max=103.92]
[06] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=98.92] [max=98.92]
[07] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=93.92] [max=93.92]
[08] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=88.92] [max=88.92]
[09] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=83.92] [max=83.92]
[10] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=78.92] [max=78.92]
[11] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=73.92] [max=73.92]
[12] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=68.92] [max=68.92]
[13] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=63.92] [max=63.92]
[14] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=58.92] [max=58.92]
[15] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=53.92] [max=53.92]
[16] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=48.92] [max=48.92]
[17] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=43.92] [max=43.92]
[18] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=38.92] [max=38.92]
[19] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=33.92] [max=33.92]
[20] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=28.92] [max=28.92]
[21] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=23.92] [max=23.92]
[22] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=18.92] [max=18.92]
[23] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=13.92] [max=13.92]
[24] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=8.92] [max=8.92]
[25] QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 [min=3.92] [max=3.92]

         MOF     aMOF  isol-05%       lat-imp%  work-csv%  missing%
[00]   1.643     FAIL         -       -:     -          -       1.3
[01]   1.380     FAIL         -       -:     -          -       0.7
[02]   1.488     FAIL         -       -:     -          -       1.0
[03]   1.667     FAIL         -       -:     -          -       1.5
[04]   1.444     FAIL         -       -:     -          -       1.1
[05]   1.409     FAIL         -       -:     -          -       1.2
[06]   1.472     FAIL         -       -:     -          -       1.7
[07]   1.489     FAIL         -       -:     -          -       2.0
[08]   1.629     FAIL         -       -:     -          -       2.1
[09]   1.483     FAIL         -       -:     -          -       1.4
[10]   1.455     FAIL         -       -:     -          -       1.1
[11]   1.530     FAIL         -       -:     -          -       1.7
[12]   1.439     FAIL         -       -:     -          -       1.5
[13]   1.523     FAIL         -       -:     -          -       1.2
[14]   1.492     FAIL         -       -:     -          -       1.3
[15]   1.641     FAIL         -       -:     -          -       1.1
[16]   1.493     FAIL         -       -:     -          -       1.5
[17]   1.600     FAIL         -       -:     -          -       0.9
[18]   1.485     FAIL         -       -:     -          -       0.6
[19]   1.487     FAIL         -       -:     -          -       0.5
[20]   1.451     FAIL         -       -:     -          -       0.6
[21]   1.488     FAIL         -       -:     -          -       0.6
[22]   1.348     FAIL         -       -:     -          -       0.3
[23]   1.316     FAIL         -       -:     -          -       0.3
[24]   1.342    1.294      92.4     4.9:  35.1       69.3       1.1
[25]   1.331    1.237      98.8     0.4:   0.5       77.1       0.6

RLAT               p50                p90                p99                max
[00]  884u: 8.4m/ 250m   4.4m:29.3m/ 750m  12.2m:69.7m/ 1.6s  43.7m: 154m/ 1.9s
[01]  3.1m:38.6m/ 1.1s  11.2m:69.8m/ 1.4s  30.6m: 126m/ 1.8s  88.4m: 258m/ 2.4s
[02]  1.3m:14.3m/ 250m   7.2m:46.7m/ 1.1s  26.2m: 103m/ 1.4s  92.9m: 235m/ 1.9s
[03]  1.6m:23.6m/ 750m   8.5m:48.9m/ 1.1s  37.9m: 127m/ 1.2s   121m: 284m/ 1.8s
[04]  1.7m:23.4m/ 650m   8.9m:63.6m/ 1.2s  28.3m: 115m/ 1.6s  92.0m: 251m/ 2.4s
[05]  895u:16.2m/ 650m   6.3m:42.2m/ 950m  24.6m:99.2m/ 1.2s  86.5m: 224m/ 2.1s
[06]  1.2m:14.6m/ 450m  12.1m:78.8m/ 2.0s  45.1m: 168m/ 2.4s   124m: 312m/ 2.8s
[07]  3.3m:40.9m/ 1.1s  10.7m:70.5m/ 1.2s  30.3m: 127m/ 1.4s   103m: 298m/ 2.5s
[08]  2.0m:16.6m/ 350m  10.0m:57.2m/ 1.1s  31.3m: 122m/ 1.4s   106m: 277m/ 2.4s
[09]  1.8m:22.1m/ 550m   8.6m:68.8m/ 1.6s  21.5m: 108m/ 1.9s  77.4m: 247m/ 2.5s
[10]  1.3m:18.2m/ 550m   6.4m:51.2m/ 1.6s  20.5m:99.2m/ 1.8s  69.5m: 206m/ 2.5s
[11]  2.7m:25.3m/ 550m  11.7m:72.2m/ 1.1s  31.2m: 135m/ 1.4s   101m: 299m/ 2.9s
[12]  2.0m:20.6m/ 650m   8.2m:53.6m/ 1.1s  29.2m: 131m/ 1.9s  91.7m: 281m/ 2.6s
[13]  1.9m:15.5m/ 350m   9.6m:50.7m/ 850m  25.0m: 102m/ 1.1s  88.9m: 250m/ 2.1s
[14]  2.4m:25.9m/ 550m   9.8m:60.4m/ 950m  26.8m: 118m/ 1.6s  82.2m: 258m/ 2.2s
[15]  1.4m:11.6m/ 250m   8.5m:52.6m/ 950m  22.7m:99.8m/ 1.2s  79.0m: 226m/ 2.0s
[16]  1.3m:11.0m/ 350m   7.1m:38.7m/ 650m  20.0m:83.0m/ 1.1s  75.2m: 233m/ 1.9s
[17]  2.0m:18.6m/ 450m   9.4m:57.3m/ 850m  24.2m: 101m/ 1.2s  73.3m: 223m/ 2.0s
[18]  1.3m:16.3m/ 550m   7.7m:45.2m/ 750m  20.0m:83.9m/ 1.1s  62.9m: 195m/ 1.8s
[19]  970u: 8.9m/ 250m   6.2m:33.5m/ 550m  20.0m:83.7m/ 1.2s  58.1m: 183m/ 2.1s
[20]  797u: 8.9m/ 250m   5.4m:35.5m/ 650m  15.7m:68.7m/ 1.1s  49.2m: 155m/ 1.4s
[21]  332u: 4.2m/ 150m   3.2m:17.7m/ 450m  11.7m:41.9m/ 650m  41.8m: 126m/ 1.4s
[22]  246u: 1.8m/40.5m   3.0m:20.4m/ 450m  10.4m:49.5m/ 1.1s  34.8m: 115m/ 1.6s
[23]  336u: 6.1m/ 250m   2.1m:17.0m/ 650m   8.2m:33.3m/ 850m  27.9m:93.6m/ 1.4s
[24]  100u: 214u/ 6.5m   427u: 3.0m/98.5m   1.5m: 6.4m/ 150m   6.5m:21.8m/ 550m
[25] 80.2u:58.9u/ 1.5m   175u: 235u/ 5.5m   569u: 2.5m/78.5m   2.6m: 5.5m/ 150m

WLAT               p50                p90                p99                max
[00] 18.0m:72.2m/ 1.1s  33.8m: 114m/ 1.6s  48.3m: 141m/ 1.8s  81.2m: 213m/ 2.1s
[01] 31.8m: 134m/ 1.4s  59.8m: 206m/ 1.9s  85.8m: 258m/ 2.1s   169m: 381m/ 2.5s
[02] 22.3m:94.3m/ 1.2s  45.7m: 152m/ 2.0s  75.4m: 203m/ 2.2s   176m: 343m/ 2.6s
[03] 32.0m: 108m/ 950m  63.7m: 185m/ 1.8s   111m: 262m/ 1.9s   235m: 428m/ 2.5s
[04] 23.9m: 102m/ 1.6s  51.7m: 169m/ 1.8s  78.9m: 224m/ 2.4s   176m: 353m/ 2.8s
[05] 24.1m:97.6m/ 1.4s  50.2m: 158m/ 1.6s  83.3m: 227m/ 1.9s   191m: 369m/ 2.4s
[06] 32.2m: 116m/ 1.1s  73.1m: 212m/ 1.9s   116m: 294m/ 2.1s   233m: 449m/ 2.6s
[07] 40.2m: 159m/ 1.6s  73.6m: 247m/ 2.1s   106m: 306m/ 2.4s   188m: 443m/ 3.0s
[08] 35.8m: 133m/ 1.4s  79.4m: 230m/ 1.9s   123m: 306m/ 2.1s   234m: 470m/ 2.5s
[09] 24.8m: 121m/ 1.6s  52.1m: 184m/ 2.5s  75.8m: 233m/ 2.6s   155m: 357m/ 3.0s
[10] 24.6m:92.2m/ 1.1s  50.6m: 157m/ 2.0s  76.4m: 206m/ 2.2s   158m: 336m/ 2.6s
[11] 45.8m: 178m/ 2.0s  84.8m: 264m/ 2.2s   119m: 326m/ 2.6s   211m: 458m/ 3.0s
[12] 37.2m: 140m/ 1.4s  73.6m: 231m/ 2.2s   106m: 291m/ 2.5s   188m: 423m/ 2.9s
[13] 46.8m: 161m/ 1.4s  90.9m: 259m/ 1.8s   129m: 323m/ 1.9s   221m: 463m/ 2.4s
[14] 38.9m: 143m/ 1.4s  73.7m: 221m/ 1.8s   104m: 280m/ 2.1s   179m: 400m/ 2.5s
[15] 36.9m: 123m/ 1.1s  71.7m: 201m/ 1.6s   104m: 258m/ 1.9s   191m: 384m/ 2.2s
[16] 42.1m: 149m/ 1.6s  75.1m: 229m/ 1.9s   103m: 284m/ 2.0s   172m: 398m/ 2.5s
[17] 34.4m: 112m/ 1.2s  68.4m: 182m/ 1.8s   102m: 238m/ 1.9s   187m: 360m/ 2.4s
[18] 30.1m:97.7m/ 1.2s  57.7m: 149m/ 1.4s  84.1m: 197m/ 1.6s   154m: 315m/ 2.0s
[19] 23.4m:79.5m/ 1.2s  50.6m: 134m/ 1.8s  76.4m: 177m/ 1.9s   149m: 289m/ 2.4s
[20] 21.6m:68.6m/ 1.1s  44.1m: 107m/ 1.2s  68.4m: 152m/ 1.4s   138m: 272m/ 1.9s
[21] 16.4m:52.3m/ 950m  37.1m:89.9m/ 1.1s  57.5m: 130m/ 1.4s   133m: 252m/ 1.8s
[22] 15.8m:52.3m/ 950m  33.1m:81.4m/ 1.2s  51.8m: 121m/ 1.4s   114m: 234m/ 1.9s
[23] 13.5m:39.9m/ 850m  28.0m:64.2m/ 1.1s  44.8m: 103m/ 1.2s   107m: 219m/ 1.6s
[24]  6.5m:17.2m/ 350m  16.5m:33.7m/ 550m  21.9m:47.5m/ 850m  41.8m: 100m/ 1.2s
[25]  2.3m:10.0m/97.5m   5.9m:17.2m/99.5m   7.7m:23.2m/ 250m  16.3m:60.6m/ 650m

==========================================================================================

[iocost-tune 2.2.6 result] 2024-11-24 20:39:44 - 20:39:44

System info: kernel="5.14.0-rc6+"
             nr_cpus=16 memory=61.9G swap=20.6G swappiness=60
             mem_profile=16 (avail=59.1G share=12.0G target=11.0G)

IO info: dev=nvme0n1(259:0) model="WD_BLACK SN770 1TB" firmware ="731100WD" size=932G
         iosched=mq-deadline wbt=off iocost=on other=off
         iocost model: rbps=5189848346 rseqiops=334463 rrandiops=191439
                       wbps=4277425341 wseqiops=26868 wrandiops=24667
         iocost QoS: rpct=95.00 rlat=25362 wpct=95.00 wlat=322437 min=3.92 max=3.92

Solutions
=========

[naive] vrate=75-100, rpct=99, wpct=99
  info: scale=100.0% MOF=1.507@16 aMOF=1.266 aMOF-delta=0.071 isol-05=0.12%
  rlat: 50-mean= 196u 50-99= 1.4m 50-100= 5.6m 99-mean= 8.5m 99-99=94.1m 100-100= 1.2s
  wlat: 50-mean=13.7m 50-99= 131m 50-100= 610m 99-mean=56.9m 99-99= 739m 100-100= 1.6s
  model: rbps=5189848346 rseqiops=334463 rrandiops=191439 wbps=4277425341 wseqiops=26868 wrandiops=24667
  qos: rpct=99.00 rlat=8527 wpct=99.00 wlat=56911 min=75.00 max=100.00

[bandwidth         ] aMOF=max-vrate
[isolated-bandwidth] (aMOF=right-max).clamp(isolation, bandwidth)
[isolation         ] aMOF-delta=min
  info: scale=8.93% MOF=1.333@16 aMOF=1.266 aMOF-delta=0.071 isol-05=90.00%
  rlat: 50-mean=83.7u 50-99= 392u 50-100= 499u 99-mean= 1.6m 99-99= 8.5m 100-100= 142m
  wlat: 50-mean= 3.2m 50-99=37.0m 50-100=65.3m 99-mean=10.6m 99-99=57.0m 100-100= 435m
  model: rbps=463571672 rseqiops=29875 rrandiops=17100 wbps=382071515 wseqiops=2400 wrandiops=2203
  qos: rpct=0.00 rlat=1647 wpct=0.00 wlat=10609 min=100.00 max=100.00

[rlat-99-q1] rlat-99=0.75-1
  info: scale=100.0% MOF=1.507@16 aMOF=1.266 aMOF-delta=0.071 isol-05=0.12%
  rlat: 50-mean= 196u 50-99= 1.4m 50-100= 5.6m 99-mean= 8.5m 99-99=94.1m 100-100= 1.2s
  wlat: 50-mean=13.7m 50-99= 131m 50-100= 610m 99-mean=56.9m 99-99= 739m 100-100= 1.6s
  model: rbps=5189848346 rseqiops=334463 rrandiops=191439 wbps=4277425341 wseqiops=26868 wrandiops=24667
  qos: rpct=99.00 rlat=8527 wpct=0.00 wlat=0 min=73.30 max=100.00

[rlat-99-q2] rlat-99=0.5-0.75
  info: scale=73.30% MOF=1.507@16 aMOF=1.266 aMOF-delta=0.071 isol-05=0.12%
  rlat: 50-mean= 196u 50-99= 1.4m 50-100= 5.6m 99-mean= 6.7m 99-99=94.1m 100-100= 1.1s
  wlat: 50-mean=13.7m 50-99= 131m 50-100= 610m 99-mean=56.9m 99-99= 739m 100-100= 1.6s
  model: rbps=3803899345 rseqiops=245145 rrandiops=140315 wbps=3135138904 wseqiops=19693 wrandiops=18080
  qos: rpct=99.00 rlat=6708 wpct=0.00 wlat=0 min=68.45 max=100.00

[rlat-99-q3] rlat-99=0.25-0.5
  info: scale=50.17% MOF=1.507@16 aMOF=1.266 aMOF-delta=0.071 isol-05=0.12%
  rlat: 50-mean= 196u 50-99= 1.4m 50-100= 4.5m 99-mean= 4.9m 99-99=79.9m 100-100= 781m
  wlat: 50-mean=13.7m 50-99= 111m 50-100= 456m 99-mean=56.9m 99-99= 507m 100-100= 1.6s
  model: rbps=2603746915 rseqiops=167800 rrandiops=96045 wbps=2145984294 wseqiops=13480 wrandiops=12375
  qos: rpct=99.00 rlat=4890 wpct=0.00 wlat=0 min=53.91 max=100.00

[rlat-99-q4] rlat-99=0-0.25
  info: scale=27.05% MOF=1.447@16 aMOF=1.266 aMOF-delta=0.071 isol-05=30.77%
  rlat: 50-mean= 158u 50-99= 674u 50-100= 2.3m 99-mean= 3.1m 99-99=27.1m 100-100= 422m
  wlat: 50-mean=10.1m 50-99=69.4m 50-100= 237m 99-mean=41.1m 99-99= 255m 100-100= 1.2s
  model: rbps=1403594485 rseqiops=90456 rrandiops=51775 wbps=1156829683 wseqiops=7266 wrandiops=6671
  qos: rpct=99.00 rlat=3071 wpct=0.00 wlat=0 min=14.49 max=100.00

Remarks
=======

* bandwidth: Isolatable memory size is 5.30% < supportable, sizing may be difficult.
* isolated-bandwidth: Isolatable memory size is 5.30% < supportable, sizing may be difficult.
* isolation: Isolatable memory size is 5.30% < supportable, sizing may be difficult.
github-actions[bot] commented 1 day ago

You can find the PDFs for the new merges here: https://github.com/iocost-benchmark/iocost-benchmarks/actions/runs/12049427563