You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-06-15 - 08:31
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rackcslot0.osadl.org (updated Sun Jun 15, 2025 00:43:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
526821380,0sleep10-21swapper/123:37:141
701921230,1sleep120-21swapper/1222:23:204
363021060,7sleep10924299cyclictest23:26:092
8549210592,9sleep100-21swapper/1019:07:342
8526210590,11sleep40-21swapper/419:07:1210
462721040,0sleep00-21swapper/022:08:410
1533721020,5sleep7923699cyclictest21:16:5513
1323021020,2sleep213228-21sshd22:13:008
8808210190,7sleep120-21swapper/1219:10:164
3010221010,1sleep10-21swapper/122:18:361
2612421000,1sleep60-21swapper/622:46:1412
2612421000,1sleep60-21swapper/622:46:1412
176782990,1sleep617674-21systemd-cgroups00:29:2912
59182970,2sleep60-21swapper/621:54:2112
107432970,1sleep120-21swapper/1223:20:184
44392910,1sleep70-21swapper/700:13:5913
854829072,4sleep90-21swapper/919:07:3315
850229072,4sleep00-21swapper/019:06:520
275722900,0sleep110-21swapper/1100:12:433
204082900,1sleep90-21swapper/923:53:0915
870028975,10sleep130-21swapper/1319:09:295
850328972,4sleep10-21swapper/119:06:531
148322890,0sleep80-21swapper/823:48:5114
534628776,7sleep110-21swapper/1119:05:273
311212870,2sleep151371ktimersoftd/1523:29:437
194222870,2sleep40-21swapper/423:00:0610
876028661,20sleep50-21swapper/519:09:3711
850828672,10sleep60-21swapper/619:06:5812
861028572,9sleep150-21swapper/1519:08:117
65682840,2sleep60-21swapper/622:01:3412
534928472,7sleep140-21swapper/1419:05:306
245632840,0sleep20-21swapper/222:31:598
245632840,0sleep20-21swapper/222:31:598
156162840,1sleep151371ktimersoftd/1523:13:407
860228375,4sleep70-21swapper/719:08:0313
850428375,4sleep20-21swapper/219:06:548
31812830,0sleep90-21swapper/921:36:1215
306192830,1sleep30-21swapper/322:57:419
275162830,7sleep10924299cyclictest23:53:582
869028275,3sleep30-21swapper/319:09:199
534328274,4sleep80-21swapper/819:05:2314
179702810,0sleep100-21swapper/1023:41:562
69692800,1sleep80-21swapper/800:09:4314
269672800,2sleep326944-21sshd22:53:409
201252800,0sleep100-21swapper/1022:28:072
201252800,0sleep100-21swapper/1022:28:072
159082800,0sleep20-21swapper/223:03:018
74622700,1sleep1126142-21kworker/11:021:50:573
195822690,0sleep40-21swapper/423:42:0610
21722610,1sleep131211ktimersoftd/1300:34:405
1139099550,0rtkit-daemon0-21swapper/1522:07:2113
1139099530,1rtkit-daemon0-21swapper/722:40:4213
1139099530,1rtkit-daemon0-21swapper/722:40:4213
923099520,3cyclictest23127-21sshd21:28:238
923099520,2cyclictest0-21swapper/220:10:328
923099520,2cyclictest0-21swapper/220:10:328
923099520,2cyclictest0-21swapper/200:30:288
114712520,2sleep774-21ksoftirqd/722:51:3613
923099500,3cyclictest0-21swapper/223:56:568
1139099500,2rtkit-daemon30015-21sshd23:22:0813
923099491,45cyclictest20423-21systemd21:14:208
923099490,3cyclictest0-21swapper/223:52:208
923099490,3cyclictest0-21swapper/221:31:088
923099490,2cyclictest24175-21sshd00:30:128
923099490,2cyclictest0-21swapper/223:25:498
923099490,2cyclictest0-21swapper/200:21:128
923099480,4cyclictest25026-21env00:12:168
923099480,3cyclictest0-21swapper/222:59:088
923099480,33cyclictest0-21swapper/221:49:338
923099480,2cyclictest0-21swapper/221:42:528
923099480,2cyclictest0-21swapper/221:21:288
923099480,2cyclictest0-21swapper/200:39:128
923099480,1cyclictest0-21swapper/223:36:088
923099480,1cyclictest0-21swapper/222:24:248
923099480,1cyclictest0-21swapper/222:03:208
923099471,3cyclictest8350-21systemd21:54:388
923099470,4cyclictest9193-21sshd22:44:408
923099470,4cyclictest9193-21sshd22:44:408
923099470,3cyclictest477-21jbd2/md124p1-822:16:268
923099470,3cyclictest29856-21sshd22:46:408
923099470,3cyclictest29856-21sshd22:46:408
923099470,2cyclictest8491-21sshd21:16:128
923099470,2cyclictest0-21swapper/223:23:008
923099470,2cyclictest0-21swapper/200:05:208
923099470,1cyclictest0-21swapper/223:05:328
30132470,2sleep150-21swapper/1523:22:467
923099461,3cyclictest0-21swapper/223:31:318
923099460,43cyclictest0-21swapper/223:19:118
923099460,2cyclictest0-21swapper/223:48:288
923099460,2cyclictest0-21swapper/223:42:368
923099460,2cyclictest0-21swapper/221:39:488
923099460,1cyclictest0-21swapper/222:29:568
923099460,1cyclictest0-21swapper/222:29:568
133412460,2sleep1213342-21systemd-cgroups21:40:484
9235994510,32cyclictest0-21swapper/623:35:5312
923099454,37cyclictest0-21swapper/223:11:478
923099450,4cyclictest8369-21sh21:58:008
923099450,3cyclictest0-21swapper/200:03:368
923099450,1cyclictest0-21swapper/222:37:488
923099450,1cyclictest0-21swapper/222:37:488
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional

 
OSZAR »