You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-07 - 12:42
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot5.osadl.org (updated Mon Sep 07, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
353589999744323,420cyclictest0-21swapper/1019:59:592
35358639954626,520cyclictest0-21swapper/121:58:361
3535887995210,519cyclictest0-21swapper/721:12:3613
353590599518518,0cyclictest3761710-21kworker/11:0+i915-unordered23:52:363
35359169951264,447cyclictest0-21swapper/1420:30:366
3535921994824,59cyclictest3544782-21sleep19:19:327
35359169948119,461cyclictest0-21swapper/1422:21:366
35358879947525,30cyclictest0-21swapper/722:17:5813
35358879947525,30cyclictest0-21swapper/722:17:5813
35358879947325,28cyclictest0-21swapper/722:42:2013
35358789947222,29cyclictest0-21swapper/523:45:2011
353588299470470,0cyclictest69750irq/159-i91523:42:3612
35359149946926,29cyclictest0-21swapper/1300:17:365
35358879946922,445cyclictest0-21swapper/721:32:1913
35359169946855,0cyclictest3632948-21kworker/14:2+i915-unordered21:47:366
35359149946825,29cyclictest0-21swapper/1320:57:365
35359149946824,30cyclictest0-21swapper/1320:23:365
35358879946823,29cyclictest0-21swapper/723:23:5913
35359219946721,445cyclictest0-21swapper/1522:51:367
35359219946622,30cyclictest0-21swapper/1500:33:367
353591499464462,2cyclictest0-21swapper/1300:22:365
35358879946416,29cyclictest0-21swapper/720:14:5913
35358999946213,30cyclictest0-21swapper/1020:44:322
35358749946225,28cyclictest0-21swapper/400:11:3610
35358749945816,29cyclictest0-21swapper/422:28:3610
35359169945443,0cyclictest3701364-21kworker/14:0+i915-unordered22:42:366
35359149945411,30cyclictest0-21swapper/1322:22:365
3535893994529,29cyclictest0-21swapper/920:36:3615
353589099452451,1cyclictest1818-21snmpd21:14:3114
353588299452451,1cyclictest69750irq/159-i91519:58:3612
353591699450450,0cyclictest0-21swapper/1421:58:366
353591699450445,3cyclictest0-21swapper/1423:58:366
3535878994500,29cyclictest0-21swapper/519:32:5911
353591499448447,1cyclictest0-21swapper/1323:45:365
353588299448447,1cyclictest69750irq/159-i91523:45:3612
35358709944826,421cyclictest0-21swapper/320:36:209
35358709944826,421cyclictest0-21swapper/300:09:199
3535914994476,28cyclictest0-21swapper/1300:00:365
3535887994470,30cyclictest0-21swapper/720:54:2213
3535887994470,29cyclictest0-21swapper/723:43:2013
353588299447446,1cyclictest69750irq/159-i91500:22:3612
35358789944725,419cyclictest0-21swapper/523:09:2011
3535878994470,30cyclictest0-21swapper/519:35:2011
3535878994470,29cyclictest0-21swapper/522:41:5811
35358879944624,420cyclictest0-21swapper/700:31:5713
35358879944623,421cyclictest0-21swapper/721:20:5913
35358789944625,420cyclictest0-21swapper/521:15:5811
35358789944625,419cyclictest0-21swapper/520:52:5911
35358789944624,421cyclictest0-21swapper/500:05:2011
35358789944624,420cyclictest0-21swapper/523:34:1811
353587499446444,2cyclictest1818-21snmpd23:58:4810
35358709944624,421cyclictest0-21swapper/300:20:209
35358709944624,421cyclictest0-21swapper/300:19:209
35358709944623,422cyclictest0-21swapper/320:28:229
35358709944622,423cyclictest0-21swapper/320:47:199
353586899446444,2cyclictest3620942-21kworker/2:0+i915-unordered20:56:368
35358599944625,420cyclictest0-21swapper/021:22:230
353590599445445,0cyclictest0-21swapper/1121:43:113
3535887994450,30cyclictest0-21swapper/720:05:5713
35358789944526,417cyclictest0-21swapper/523:51:5911
35358789944523,421cyclictest0-21swapper/500:12:5811
35358789944522,420cyclictest0-21swapper/520:38:5911
3535874994455,30cyclictest0-21swapper/419:08:3610
35358709944525,419cyclictest0-21swapper/323:29:209
35358709944524,420cyclictest0-21swapper/322:54:209
35358709944524,420cyclictest0-21swapper/322:03:589
35358709944524,420cyclictest0-21swapper/321:00:209
35358639944524,420cyclictest0-21swapper/122:06:591
35358639944524,420cyclictest0-21swapper/122:06:591
35358639944523,421cyclictest0-21swapper/100:32:571
353591099444443,1cyclictest0-21swapper/1221:21:104
3535899994447,29cyclictest0-21swapper/1000:01:362
35358879944425,417cyclictest0-21swapper/721:55:1813
353588299444443,1cyclictest69750irq/159-i91520:35:3612
35358789944425,417cyclictest0-21swapper/521:13:5711
35358789944424,418cyclictest0-21swapper/521:04:2011
35358789944423,420cyclictest0-21swapper/523:24:2011
35358789944423,420cyclictest0-21swapper/500:15:2011
35358789944423,419cyclictest0-21swapper/520:12:1811
35358789944423,418cyclictest0-21swapper/500:23:2011
35358789944422,419cyclictest0-21swapper/521:22:5911
35358789944421,422cyclictest0-21swapper/519:45:5911
35358709944424,419cyclictest0-21swapper/320:15:219
35358709944423,420cyclictest0-21swapper/319:31:209
35358709944422,421cyclictest0-21swapper/322:13:599
35358709944422,421cyclictest0-21swapper/322:13:599
35358709944422,421cyclictest0-21swapper/321:57:589
35358599944422,419cyclictest0-21swapper/023:58:210
35358879944324,416cyclictest0-21swapper/723:48:2013
35358789944323,420cyclictest0-21swapper/522:00:2111
35358789944323,418cyclictest0-21swapper/522:37:5711
35358789944323,418cyclictest0-21swapper/522:10:1911
35358789944323,418cyclictest0-21swapper/522:10:1911
35358789944323,418cyclictest0-21swapper/520:04:2211
353587499443442,1cyclictest0-21swapper/400:32:3610
35358709944321,421cyclictest0-21swapper/321:29:229
353591699442438,3cyclictest3794032-21kworker/14:1+pm00:25:316
35359169944228,413cyclictest0-21swapper/1421:51:366
35358879944225,415cyclictest0-21swapper/722:50:2213
35358879944224,416cyclictest0-21swapper/721:25:2013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional