You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-21 - 07:31
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 rack1slot1.osadl.org (updated Thu May 21, 2026 00:45:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
118482223157,26sleep10-21swapper/119:07:381
118372209172,24sleep00-21swapper/019:07:290
117352207149,46sleep20-21swapper/219:06:112
117162197158,26sleep30-21swapper/319:05:543
202032560,0sleep30-21swapper/321:28:293
1212199140,13cyclictest0-21swapper/119:25:141
12121991311,1cyclictest20049-21chrt22:55:101
12115991310,2cyclictest9-21ksoftirqd/022:35:000
12128991211,1cyclictest0-21swapper/221:49:282
12128991210,1cyclictest28-21ksoftirqd/223:45:002
12128991210,1cyclictest271rcuc/221:15:002
1212199121,3cyclictest0-21swapper/123:00:121
1212199120,1cyclictest0-21swapper/123:45:291
1212199120,0cyclictest0-21swapper/119:30:101
12115991210,1cyclictest9-21ksoftirqd/000:00:010
136552110,0sleep20-21swapper/222:01:572
1212899119,1cyclictest28-21ksoftirqd/219:49:592
12128991110,1cyclictest28-21ksoftirqd/220:45:002
1212199110,3cyclictest0-21swapper/100:05:211
1212199110,10cyclictest0-21swapper/100:15:191
1212199110,0cyclictest0-21swapper/121:35:011
12115991110,1cyclictest9-21ksoftirqd/023:29:590
1212899109,1cyclictest28-21ksoftirqd/221:42:582
1212899108,1cyclictest28-21ksoftirqd/220:05:002
12128991010,0cyclictest28-21ksoftirqd/222:21:082
1212199100,3cyclictest0-21swapper/123:39:301
1211599109,1cyclictest9-21ksoftirqd/023:20:120
1211599109,1cyclictest9-21ksoftirqd/022:30:000
1211599109,1cyclictest9-21ksoftirqd/021:10:000
1211599109,1cyclictest9-21ksoftirqd/000:25:140
1211599108,1cyclictest9-21ksoftirqd/000:30:200
1211599101,4cyclictest11470-21latency_hist00:10:000
121369996,2cyclictest5154-21diskmemload00:24:593
121289999,0cyclictest28-21ksoftirqd/200:10:002
121289998,1cyclictest29224-21grep23:05:202
121289998,1cyclictest28-21ksoftirqd/219:30:012
121219990,3cyclictest5242-21chrt23:17:531
121219990,3cyclictest0-21swapper/121:12:251
121219990,1cyclictest0-21swapper/123:55:131
121159999,0cyclictest9-21ksoftirqd/021:53:530
121159998,1cyclictest9-21ksoftirqd/023:40:120
121159998,1cyclictest9-21ksoftirqd/021:45:130
121159997,1cyclictest9-21ksoftirqd/023:30:000
121159997,1cyclictest9-21ksoftirqd/022:50:110
121159997,1cyclictest9-21ksoftirqd/021:40:000
121159997,1cyclictest9-21ksoftirqd/000:35:140
121369983,4cyclictest0-21swapper/300:10:163
121369981,4cyclictest32725-21apt-get23:55:113
121369980,4cyclictest0-21swapper/300:30:113
121289988,0cyclictest28-21ksoftirqd/221:04:592
121289987,1cyclictest28-21ksoftirqd/221:20:012
121289987,1cyclictest28-21ksoftirqd/220:25:012
121289987,1cyclictest28-21ksoftirqd/219:55:002
121289986,1cyclictest61650irq/122-eno123:20:122
121289986,1cyclictest61650irq/122-eno122:55:142
121289986,1cyclictest61650irq/122-eno121:34:372
121289986,1cyclictest28-21ksoftirqd/223:35:172
121289986,1cyclictest28-21ksoftirqd/220:30:012
121289985,1cyclictest61650irq/122-eno122:15:112
121289980,8cyclictest0-21swapper/222:49:452
121289980,5cyclictest23727-21/usr/sbin/munin00:25:152
121289980,3cyclictest19748-21kworker/2:123:14:592
121219980,3cyclictest0-21swapper/122:35:171
121219980,2cyclictest0-21swapper/122:02:131
121219980,2cyclictest0-21swapper/121:46:511
121219980,2cyclictest0-21swapper/120:20:001
121219980,1cyclictest0-21swapper/120:45:111
121219980,1cyclictest0-21swapper/100:03:321
121159988,0cyclictest9-21ksoftirqd/022:45:120
121159988,0cyclictest9-21ksoftirqd/022:10:140
121159987,1cyclictest9-21ksoftirqd/023:10:010
121159987,1cyclictest9-21ksoftirqd/021:30:250
121159987,1cyclictest9-21ksoftirqd/021:25:190
121159987,1cyclictest9-21ksoftirqd/019:15:010
121159986,1cyclictest9-21ksoftirqd/020:45:130
121159986,1cyclictest4540-21apt20:00:000
121159986,1cyclictest27713-21ssh22:20:180
121159986,1cyclictest18837-21cat19:20:160
121159986,1cyclictest11850-21/usr/sbin/munin20:15:150
121159985,2cyclictest12905-21perf21:20:010
121159980,7cyclictest0-21swapper/023:10:190
121159980,7cyclictest0-21swapper/022:40:110
121159980,6cyclictest28543-21apt-get23:50:000
19785270,1sleep319773-21perf22:55:003
121369976,1cyclictest35-21ksoftirqd/321:59:593
121369976,1cyclictest35-21ksoftirqd/319:40:013
121369975,1cyclictest35-21ksoftirqd/321:00:123
121369975,1cyclictest30510-21ssh21:40:363
121369975,1cyclictest11282-21ssh00:09:403
121369974,2cyclictest381-21cron21:00:003
121369974,1cyclictest35-21ksoftirqd/319:24:543
121369973,2cyclictest240-21systemd-journal23:12:543
121369973,2cyclictest240-21systemd-journal22:21:083
121369971,5cyclictest11724-1kworker/u9:122:43:493
121369971,4cyclictest0-21swapper/323:45:573
121369971,2cyclictest0-21swapper/323:21:113
121369970,6cyclictest7116-21sshd22:35:483
121369970,6cyclictest23249-21ssh21:31:223
121369970,4cyclictest18375-21/usr/sbin/munin23:35:143
121369970,4cyclictest0-21swapper/321:47:353
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional