You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-12 - 12:01
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 rackeslot3.osadl.org (updated Sun Apr 12, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
388778997340,31cyclictest543386-21kworker/1:223:35:011
388778997139,30cyclictest582472-21kworker/1:300:20:131
388778997139,30cyclictest582472-21kworker/1:300:20:121
388778997138,32cyclictest450052-21kworker/1:022:10:001
388778996839,27cyclictest2024014-1kworker/1:0H21:00:171
388778996636,28cyclictest400678-21kworker/1:020:05:141
388778996635,30cyclictest2024014-1kworker/1:0H00:25:141
388778996543,21cyclictest441519-21kworker/1:221:40:151
388778996536,28cyclictest389807-21kworker/1:019:15:121
388778996461,2cyclictest0-21swapper/119:53:211
388778996443,20cyclictest418441-21kworker/1:220:45:161
388778996436,27cyclictest521234-21kworker/1:223:17:361
388778996433,29cyclictest409172-21kworker/1:120:35:151
388778996431,31cyclictest416881-21kworker/1:020:40:141
388778996344,18cyclictest450052-21kworker/1:021:55:001
388778996341,21cyclictest504227-21kworker/1:322:45:141
388778996333,29cyclictest389807-21kworker/1:019:25:141
388778996333,29cyclictest389807-21kworker/1:019:25:141
38877899626,53cyclictest514025-21kworker/1:123:00:161
388778996243,18cyclictest388076-21kworker/1:319:10:131
388778996235,25cyclictest2024014-1kworker/1:0H19:40:131
388778996139,21cyclictest465862-21kworker/1:322:05:001
388778996132,28cyclictest504227-21kworker/1:322:55:131
388778996132,28cyclictest494423-21kworker/1:222:34:591
388778996131,28cyclictest556638-21kworker/1:123:50:141
388778996129,30cyclictest450052-21kworker/1:022:10:161
388778996127,33cyclictest463079-21kworker/1:121:55:141
38877899610,60cyclictest0-21swapper/100:00:011
388778996034,24cyclictest395281-21kworker/1:119:35:121
388778996033,25cyclictest393740-21kworker/1:219:30:141
38877899600,2cyclictest401488-21munin-run19:50:001
388778995942,16cyclictest481498-21kworker/1:022:20:131
388778995928,30cyclictest521234-21kworker/1:223:10:141
388778995846,10cyclictest1-21systemd23:42:351
388778995842,15cyclictest2024014-1kworker/1:0H21:27:501
388778995840,17cyclictest543386-21kworker/1:223:35:111
388778995840,17cyclictest420232-21kworker/1:120:50:141
388778995830,27cyclictest409172-21kworker/1:120:15:171
388778995828,29cyclictest2024014-1kworker/1:0H00:05:131
388778995743,14cyclictest409172-21kworker/1:120:21:591
388778995742,14cyclictest534749-21kworker/1:023:25:141
388778995741,15cyclictest568748-21kworker/1:000:18:191
388778995741,15cyclictest530417-21kworker/1:123:20:141
388778995739,17cyclictest400678-21kworker/1:020:00:131
388778995737,18cyclictest481498-21kworker/1:022:25:131
388778995652,2cyclictest0-21swapper/120:58:261
388778995642,14cyclictest441519-21kworker/1:221:37:261
388778995641,14cyclictest543386-21kworker/1:223:45:141
388778995641,14cyclictest494423-21kworker/1:222:40:441
388778995641,14cyclictest450052-21kworker/1:021:45:451
388778995641,14cyclictest2024014-1kworker/1:0H21:05:241
388778995641,14cyclictest2024014-1kworker/1:0H00:00:151
388778995640,15cyclictest409172-21kworker/1:120:30:161
388778995639,16cyclictest575088-21kworker/1:100:15:011
388778995639,16cyclictest508523-21kworker/1:022:50:151
388780995550,3cyclictest426417-21kworker/2:021:10:052
388780995550,3cyclictest404538-21kworker/2:220:13:592
388778995539,15cyclictest389807-21kworker/1:019:20:121
388778995536,17cyclictest579895-21kworker/1:200:30:171
388778995531,23cyclictest514025-21kworker/1:123:05:151
388778995439,14cyclictest437383-21kworker/1:021:30:151
388778995439,14cyclictest433200-21kworker/1:121:20:161
388778995439,14cyclictest433200-21kworker/1:121:20:161
388778995436,16cyclictest407634-21kworker/1:220:10:151
388780995349,2cyclictest439669-21kworker/2:021:35:062
388780995349,2cyclictest404538-21kworker/2:220:20:592
388778995346,5cyclictest0-21swapper/119:55:141
388778995338,14cyclictest423314-21kworker/1:221:12:171
388778995338,14cyclictest412871-21kworker/1:220:25:151
388778995325,27cyclictest494423-21kworker/1:222:35:141
388775995348,3cyclictest146081-1kworker/0:0H00:20:400
388775995348,3cyclictest146081-1kworker/0:0H00:20:390
388784995249,2cyclictest395334-21kworker/3:021:15:593
388784995249,2cyclictest395334-21kworker/3:021:15:593
388784995246,3cyclictest1436791-1kworker/3:2H22:00:133
388784995239,12cyclictest395334-21kworker/3:021:01:263
388780995247,3cyclictest439669-21kworker/2:021:40:192
388780995247,3cyclictest392190-21kworker/2:119:25:212
388780995247,3cyclictest392190-21kworker/2:119:25:212
388780995246,4cyclictest3819399-1kworker/2:0H23:22:582
388778995238,14cyclictest423314-21kworker/1:221:15:181
388778995238,14cyclictest423314-21kworker/1:221:15:171
388778995237,14cyclictest594805-21kworker/1:100:36:111
388778995236,15cyclictest481498-21kworker/1:022:17:241
388775995247,3cyclictest146081-1kworker/0:0H22:30:180
388784995146,3cyclictest1436791-1kworker/3:2H21:38:293
388780995147,3cyclictest575837-21kworker/2:200:20:292
388780995147,3cyclictest575837-21kworker/2:200:20:282
388775995148,2cyclictest411907-21kworker/0:120:30:440
388775995147,3cyclictest411907-21kworker/0:121:28:350
388775995147,2cyclictest593361-21kworker/0:100:37:520
388784995047,2cyclictest512356-21kworker/3:123:30:313
388784995046,3cyclictest471085-21kworker/3:022:31:183
388784995046,3cyclictest1436791-1kworker/3:2H00:25:253
388784995045,3cyclictest1436791-1kworker/3:2H22:14:593
388784995045,3cyclictest1436791-1kworker/3:2H19:48:553
388780995046,2cyclictest570960-21kworker/2:100:10:412
388780995046,2cyclictest401457-21kworker/2:119:55:562
388780995045,4cyclictest3819399-1kworker/2:0H21:54:242
388775995046,2cyclictest393739-21kworker/0:019:41:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional