You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-27 - 02:55
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot2.osadl.org (updated Thu Nov 27, 2025 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
70322699140130,7cyclictest734782-21kworker/u4:14+events_unbound21:36:500
70322699139120,6cyclictest725705-21kworker/u4:7+events_unbound21:26:510
70322699128113,12cyclictest725705-21kworker/u4:7+events_unbound21:21:490
70322699126119,5cyclictest796308-21kworker/u4:9+events_unbound22:32:030
70322699126118,6cyclictest726988-21kworker/u4:9+events_unbound20:51:450
70322699118109,7cyclictest750890-21kworker/u4:6+events_unbound21:31:510
70322699116109,5cyclictest699393-21kworker/u4:4+events_unbound19:26:270
70322699113104,6cyclictest873793-21kworker/u4:5+events_unbound00:08:030
70322699111102,6cyclictest898531-21kworker/u4:0+events_unbound00:38:530
7032269910699,5cyclictest865612-21kworker/u4:0+events_unbound00:02:540
7032269910294,6cyclictest787948-21kworker/u4:3+events_unbound22:16:580
703226999890,6cyclictest824806-21kworker/u4:8+events_unbound23:02:060
703226999789,6cyclictest787951-21kworker/u4:7+events_unbound22:37:040
703226999788,7cyclictest881414-21kworker/u4:6+events_unbound00:34:050
703226999779,6cyclictest849152-21kworker/u4:11+events_unbound23:37:130
703226999587,6cyclictest725684-21kworker/u4:2+events_unbound20:46:450
703226999486,6cyclictest795724-21kworker/u4:8+events_unbound22:27:020
703226999384,7cyclictest783744-21kworker/u4:18+events_unbound22:42:060
703228999085,3cyclictest891917-21kworker/u4:10+events_unbound00:33:241
703228998838,40cyclictest798319-21aten2__22:30:181
703226998881,5cyclictest881414-21kworker/u4:6+events_unbound00:13:470
703226998779,6cyclictest824807-21kworker/u4:9+events_unbound23:07:080
703226998569,14cyclictest771854-21kworker/u4:13+events_unbound22:10:010
703226998371,5cyclictest824804-21kworker/u4:6+events_unbound23:46:150
703228998274,6cyclictest824804-21kworker/u4:6+events_unbound23:42:151
703228998274,6cyclictest824804-21kworker/u4:6+events_unbound23:42:151
703228998033,29cyclictest872686-21ssh00:00:391
703226998072,6cyclictest722619-21kworker/u4:18+events_unbound20:26:400
703226997761,8cyclictest759310-21kworker/u4:10+events_unbound21:45:010
703228997526,28cyclictest0-21swapper/122:05:131
703226997466,6cyclictest705848-21kworker/u4:5+events_unbound19:25:010
703228997340,28cyclictest837267-21kworker/u4:5-rpciod23:25:291
70322899732,18cyclictest744795-21ssh21:25:131
703228997262,7cyclictest869689-21kworker/u4:8+events_unbound23:57:471
703226997262,6cyclictest703161-21kworker/u4:1+xprtiod19:10:090
703226997146,13cyclictest25750irq/23-42890000.ethernet23:15:080
703226997063,5cyclictest722619-21kworker/u4:18+events_unbound20:56:470
703226997063,5cyclictest720018-21kworker/u4:1+events_unbound20:21:390
703228996955,11cyclictest37-21kcompactd022:58:041
703228996955,11cyclictest37-21kcompactd022:58:041
703228996859,6cyclictest767658-21kworker/u4:7+events_unbound21:56:591
703226996854,5cyclictest734782-21kworker/u4:14+events_unbound21:20:000
70322899676,55cyclictest733366-21ssh21:10:331
70322899676,55cyclictest733366-21ssh21:10:321
703228996760,5cyclictest728273-21kworker/u4:3+events_unbound21:01:481
703228996760,5cyclictest728273-21kworker/u4:3+events_unbound21:01:471
703228996755,9cyclictest750887-21kworker/u4:3+events_unbound21:36:541
703228996743,22cyclictest703225-21cyclictest23:37:121
703226996760,5cyclictest704554-21kworker/u4:6+events_unbound19:17:010
703226996757,7cyclictest783744-21kworker/u4:18+events_unbound22:57:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional