You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-05 - 05:12
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 376 highest latencies:
System rack6slot5.osadl.org (updated Sun Jul 05, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
134519962833438,2843cyclictest19674-21kworker/0:119:12:300
134519962093391,2808cyclictest19674-21kworker/0:119:15:340
134519958573202,2651cyclictest19674-21kworker/0:119:20:340
131022780186,202sleep00-21swapper19:07:440
134519956632,534cyclictest0-21swapper22:04:530
134519948937,261cyclictest22720-21ssh23:20:320
134519948835,440cyclictest26283-21diskmemload00:16:220
134519948834,441cyclictest21434-21ssh23:16:370
134519948834,440cyclictest26283-21diskmemload00:12:290
134519948834,440cyclictest12377-21ssh00:06:300
134519948734,439cyclictest26283-21diskmemload23:03:510
134519948734,439cyclictest26283-21diskmemload22:09:520
134519948634,438cyclictest26283-21diskmemload21:24:180
134519948633,440cyclictest29153-21ssh23:34:510
134519948632,440cyclictest26283-21diskmemload22:51:170
134519948532,439cyclictest26283-21diskmemload21:56:260
134519947645,256cyclictest23033-21kworker/u2:023:26:440
134519947632,431cyclictest19674-21kworker/0:119:45:540
134519947152,359cyclictest3716-21ssh23:49:330
134519947137,365cyclictest14887-21seq20:38:050
134519947126,88cyclictest31664-21ssh23:40:120
134519947034,375cyclictest3969-21which23:50:120
134519947020,437cyclictest0-21swapper20:49:400
134519946929,91cyclictest2004-21grep21:26:070
134519946834,434cyclictest0-21swapper21:39:450
134519946819,87cyclictest30306-21ssh21:17:130
134519946729,377cyclictest0-21swapper22:30:090
134519946634,363cyclictest3633-21sh22:40:090
134519946633,373cyclictest4237-21munin-node21:30:550
134519946631,375cyclictest4924-21runrttasks22:25:280
134519946233,360cyclictest10809-21ssh00:04:490
134519945333,362cyclictest26283-21diskmemload22:57:510
134519941340,358cyclictest22989-21sed00:30:320
134519941129,368cyclictest14550-21ssh21:53:220
134519941035,361cyclictest30819-21sendmail_mailtr19:55:120
134519940735,359cyclictest26292-21ssh22:18:550
134519940731,361cyclictest9051-21munin-node21:41:020
134519940636,357cyclictest28116-21ssh22:21:380
134519940632,360cyclictest20289-21munin-node00:25:420
134519940533,359cyclictest19488-21ssh23:13:190
134519940315,374cyclictest268202sleep019:43:350
134519939718,365cyclictest7597-21ssh22:47:190
134519939632,350cyclictest119232chrt21:47:020
134519939533,349cyclictest351950irq/10-yenta23:37:190
134519939532,350cyclictest20106-21cat20:50:570
134519939522,359cyclictest9794-21kworker/u2:323:08:070
134519939431,348cyclictest109722sleep020:26:210
134519939233,345cyclictest24427-21sh21:05:010
134519939135,356cyclictest0-21swapper00:39:050
134519939034,342cyclictest7734-21ssh23:56:320
134519939032,358cyclictest0-21swapper00:23:190
134519939031,345cyclictest2755-21grep20:05:330
134519938934,341cyclictest26283-21diskmemload22:38:460
134519938933,342cyclictest15465-21munin-node22:10:110
134519938639,286cyclictest6193-21gltestperf20:15:210
134519938514,88cyclictest28425-21ssh21:14:090
134519938029,288cyclictest25765-21grep21:06:020
134519937531,284cyclictest19792-21sed19:25:170
134519937132,278cyclictest11-21ksoftirqd/019:34:380
134519936833,277cyclictest86650irq/10-i91520:03:590
134519936493,258cyclictest4305-21snmpd20:44:180
134519936329,275cyclictest9099-21runrttasks20:21:120
134519936032,269cyclictest20878-21mailstats20:55:150
134519935126,90cyclictest4924-21runrttasks19:36:100
134519934635,311cyclictest0-21swapper20:31:360
134519934033,307cyclictest0-21swapper19:52:500
134519933931,249cyclictest5021-19udisks-probe-at20:10:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional