You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-29 - 22:13
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 50 highest latencies:
System rackdslot0.osadl.org (updated Mon Jun 29, 2026 12:45:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2741399261,1cyclictest28-21ksoftirqd/209:37:122
2741299266,14cyclictest0-21swapper/108:50:421
27412992414,7cyclictest0-21swapper/112:20:161
2741299230,5cyclictest1-21systemd08:35:011
27413992221,1cyclictest28-21ksoftirqd/209:46:382
27413992121,0cyclictest28-21ksoftirqd/209:31:062
27413992121,0cyclictest28-21ksoftirqd/209:27:502
27413992121,0cyclictest28-21ksoftirqd/209:03:392
27413992118,2cyclictest31404-21uname12:00:232
2741199210,20cyclictest0-21swapper/007:54:430
27413992020,0cyclictest28-21ksoftirqd/210:49:062
27413992020,0cyclictest28-21ksoftirqd/209:55:352
27413992020,0cyclictest28-21ksoftirqd/209:06:302
27413992020,0cyclictest28-21ksoftirqd/208:55:062
27413992020,0cyclictest0-21swapper/208:29:352
2741199202,3cyclictest23757-21grep09:55:010
27411992018,1cyclictest0-21swapper/009:40:140
2741199200,3cyclictest0-21swapper/010:30:210
2741399192,16cyclictest271rcuc/210:05:232
27413991919,0cyclictest0-21swapper/209:50:252
27413991917,1cyclictest271rcuc/208:39:012
27413991911,5cyclictest0-21swapper/208:06:462
2741399190,17cyclictest0-21swapper/212:10:162
2741399190,16cyclictest0-21swapper/212:20:202
2741399190,0cyclictest0-21swapper/207:26:292
2741299194,9cyclictest0-21swapper/110:30:011
27412991917,1cyclictest25627-21nfsd411:50:171
2741199193,2cyclictest14590-21expr12:30:120
2741199192,16cyclictest3983-21H222:10:210
2741199192,16cyclictest0-21swapper/009:55:370
2741199190,18cyclictest870-21systemd-logind08:51:530
2741399182,15cyclictest28-21ksoftirqd/211:10:222
2741399182,15cyclictest271rcuc/210:58:552
27413991817,1cyclictest271rcuc/210:02:572
27413991816,1cyclictest271rcuc/211:50:142
27413991816,1cyclictest0-21swapper/210:41:362
27413991815,2cyclictest27810-21fschecks_time11:55:142
27413991814,3cyclictest11878-21munin-run07:40:002
27413991814,1cyclictest8125-21cstates11:20:132
27413991812,5cyclictest0-21swapper/208:30:192
2741399181,16cyclictest0-21swapper/211:45:192
27412991816,1cyclictest0-21swapper/107:11:361
27412991814,3cyclictest30677-21grep08:10:181
27412991814,3cyclictest0-21swapper/108:28:561
27412991814,3cyclictest0-21swapper/107:57:321
2741299180,3cyclictest30903-21munin-run09:10:011
2741299180,18cyclictest0-21swapper/109:46:591
2741199182,15cyclictest0-21swapper/011:55:590
27411991814,3cyclictest993-21dbus-daemon07:45:200
27411991814,1cyclictest0-21swapper/008:20:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional