You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-02 - 17:35
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 rack6slot5.osadl.org (updated Fri Jan 02, 2026 12:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1791499104275187,5189cyclictest4462-21kworker/0:108:18:260
179149999225263,4654cyclictest4462-21kworker/0:108:03:070
179149997385169,4558cyclictest25379-21kworker/0:207:27:020
179149997075053,4643cyclictest32597-21kworker/0:012:18:230
179149996425023,4608cyclictest14390-21kworker/0:111:43:500
179149996175112,4494cyclictest30665-21kworker/0:107:19:450
179149996125009,4592cyclictest4462-21kworker/0:108:28:230
179149993244782,4538cyclictest11673-21kworker/0:009:48:580
179149993094755,4543cyclictest16357-21kworker/0:110:50:370
179149992434637,4595cyclictest10269-21kworker/0:010:35:150
179149991984813,4374cyclictest18300-21kworker/0:008:58:060
179149991504588,4557cyclictest14390-21kworker/0:111:49:190
179149990684653,4411cyclictest16357-21kworker/0:111:05:590
179149990624539,4512cyclictest10515-21kworker/0:212:39:550
179149990274731,4291cyclictest16357-21kworker/0:111:27:200
179149989284578,4339cyclictest10269-21kworker/0:010:40:070
179149988844555,4318cyclictest16357-21kworker/0:110:55:390
179149988804554,4315cyclictest32597-21kworker/0:012:28:560
179149987964587,4193cyclictest18300-21kworker/0:009:18:400
179149987164328,4336cyclictest25379-21kworker/0:207:52:530
179149987004666,4023cyclictest18300-21kworker/0:009:02:340
179149986724650,4011cyclictest30665-21kworker/0:107:23:200
179149985654480,4080cyclictest6655-21kworker/0:112:34:220
179149985364381,4144cyclictest16357-21kworker/0:111:16:260
179149984984391,4023cyclictest24691-21kworker/0:110:17:570
179149983394129,4150cyclictest18300-21kworker/0:008:52:170
179149983394124,4164cyclictest25379-21kworker/0:207:36:520
179149981654258,3856cyclictest22733-21kworker/0:111:58:170
179149980614297,3704cyclictest18300-21kworker/0:008:43:500
179149980333982,3967cyclictest25379-21kworker/0:207:49:020
179149980124088,3901cyclictest30665-21kworker/0:107:14:370
179149980044167,3786cyclictest11673-21kworker/0:009:37:520
179149979674199,3757cyclictest8795-21kworker/0:209:29:400
179149979374339,3547cyclictest25379-21kworker/0:207:32:530
179149977423846,3845cyclictest4462-21kworker/0:108:31:160
179149977134021,3641cyclictest2862-21kworker/0:210:28:150
179149976904098,3541cyclictest32597-21kworker/0:012:22:150
179149976633819,3830cyclictest16357-21kworker/0:111:31:150
179149976023981,3569cyclictest18300-21kworker/0:009:23:290
179149973353841,3452cyclictest18300-21kworker/0:008:39:380
179149973163828,3437cyclictest4462-21kworker/0:108:14:190
179149972923810,3423cyclictest4462-21kworker/0:108:05:500
179149972693804,3414cyclictest4462-21kworker/0:108:22:390
179149972473749,3455cyclictest16357-21kworker/0:111:20:180
179149971813763,3367cyclictest25379-21kworker/0:207:41:080
179149971693770,3384cyclictest25512-21kworker/0:212:11:190
179149970323832,3189cyclictest18300-21kworker/0:008:49:290
179149968163479,3286cyclictest20019-21kworker/0:211:53:020
179149968153592,3208cyclictest11673-21kworker/0:009:52:200
179149968053594,3195cyclictest18300-21kworker/0:009:05:270
179149967823610,3161cyclictest16357-21kworker/0:110:45:120
179149967753596,3168cyclictest24691-21kworker/0:109:58:570
179149967413584,3152cyclictest24691-21kworker/0:110:04:000
179149966933313,3366cyclictest24691-21kworker/0:110:12:340
179149966863602,3061cyclictest11673-21kworker/0:009:42:370
179149966053522,3079cyclictest18300-21kworker/0:009:11:010
179149966023489,3099cyclictest22733-21kworker/0:112:03:470
179149965643552,2952cyclictest11673-21kworker/0:009:32:570
179149964973533,2949cyclictest16357-21kworker/0:111:15:030
179149964903375,3069cyclictest2862-21kworker/0:210:23:170
179149964673452,3011cyclictest10603-21kworker/0:011:38:230
179149963243331,2940cyclictest10269-21kworker/0:010:33:480
179149962633302,2909cyclictest24691-21kworker/0:110:07:330
179149961023265,2822cyclictest25512-21kworker/0:212:06:540
179149960153214,2790cyclictest16357-21kworker/0:111:00:420
179149958813208,2622cyclictest4462-21kworker/0:107:57:280
168912833186,204sleep00-21swapper07:05:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional