You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-18 - 15:42
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 Sat Jul 18, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
508262996747,18cyclictest592014-21kworker/1:210:00:461
508262996734,31cyclictest533379-21kworker/1:108:30:171
50826299660,64cyclictest0-21swapper/111:00:511
508262996460,2cyclictest0-21swapper/111:25:141
508262996443,19cyclictest545981-21kworker/1:009:25:131
508262996441,21cyclictest2886692-1kworker/1:2H11:39:591
508262996345,17cyclictest2886692-1kworker/1:2H09:34:191
508262996341,21cyclictest517944-21kworker/1:207:45:151
508262996341,20cyclictest684214-21kworker/1:212:00:011
50826299630,62cyclictest0-21swapper/107:37:451
508262996244,17cyclictest719428-21kworker/1:112:21:081
508262996142,17cyclictest679462-21kworker/1:011:40:261
508262995943,15cyclictest648965-21kworker/1:111:09:251
508262995943,15cyclictest545981-21kworker/1:009:20:151
508262995942,16cyclictest602455-21kworker/1:210:15:241
508262995941,17cyclictest587456-21kworker/1:109:55:151
508262995941,17cyclictest521721-21kworker/1:007:50:161
508262995856,1cyclictest0-21swapper/108:01:261
508262995842,15cyclictest587456-21kworker/1:110:31:021
508262995842,15cyclictest2886692-1kworker/1:2H10:45:141
508262995840,17cyclictest684214-21kworker/1:211:55:141
508262995840,17cyclictest684214-21kworker/1:211:55:131
508262995840,17cyclictest587456-21kworker/1:110:05:401
508262995840,17cyclictest587456-21kworker/1:110:05:401
508262995840,17cyclictest533379-21kworker/1:108:35:121
508262995753,2cyclictest0-21swapper/110:10:151
508262995750,4cyclictest572897-21cron09:40:001
508262995742,14cyclictest551804-21kworker/1:109:15:411
508262995742,14cyclictest517944-21kworker/1:207:40:141
508262995742,14cyclictest509689-21kworker/1:007:15:011
508262995742,14cyclictest509689-21kworker/1:007:15:011
508262995740,16cyclictest708370-21kworker/1:212:10:161
508262995740,16cyclictest698578-21kworker/1:112:05:141
508262995740,15cyclictest684214-21kworker/1:211:46:021
508262995737,18cyclictest2886692-1kworker/1:2H09:54:591
508266995651,3cyclictest596111-21kworker/2:110:14:442
508266995651,3cyclictest1275076-1kworker/2:1H12:20:012
508262995641,14cyclictest634537-21kworker/1:110:55:161
508262995641,14cyclictest587456-21kworker/1:110:35:161
508262995641,14cyclictest571235-21kworker/1:009:45:161
508262995641,14cyclictest537103-21kworker/1:308:49:511
508262995641,14cyclictest508112-21kworker/1:107:14:511
508262995638,17cyclictest713384-21kworker/1:012:30:171
508262995638,17cyclictest654357-21kworker/1:311:10:151
508262995637,17cyclictest659063-21kworker/1:011:20:151
508262995637,17cyclictest508112-21kworker/1:107:30:151
508267995549,4cyclictest2616927-1kworker/3:2H10:40:153
508262995540,14cyclictest729068-21kworker/1:112:35:151
508262995540,14cyclictest654357-21kworker/1:311:15:231
508262995540,14cyclictest607175-21kworker/1:010:29:201
508262995540,14cyclictest607175-21kworker/1:010:29:201
508262995540,14cyclictest587456-21kworker/1:110:25:011
508262995540,14cyclictest539154-21kworker/1:008:55:161
508261995550,3cyclictest687713-21kworker/0:011:55:220
508261995550,3cyclictest687713-21kworker/0:011:55:210
508266995448,4cyclictest1275076-1kworker/2:1H11:33:212
508266995447,5cyclictest680298-21kworker/2:011:46:002
508262995451,1cyclictest0-21swapper/107:22:511
508262995439,14cyclictest713384-21kworker/1:012:18:201
508262995439,14cyclictest542884-21kworker/1:209:00:351
508262995439,14cyclictest539154-21kworker/1:008:50:291
508262995439,14cyclictest537103-21kworker/1:308:41:201
508262995439,14cyclictest2886692-1kworker/1:2H08:15:141
508261995451,2cyclictest700730-21kworker/0:112:08:200
508267995348,3cyclictest524194-21kworker/3:108:01:263
508267995347,4cyclictest516423-21kworker/3:007:56:193
508266995347,4cyclictest1275076-1kworker/2:1H12:06:112
508266995346,5cyclictest1275076-1kworker/2:1H11:43:192
508262995338,14cyclictest625020-21kworker/1:210:41:211
508262995338,14cyclictest530930-21kworker/1:208:21:201
508262995338,14cyclictest526322-21kworker/1:308:10:011
508262995337,15cyclictest508112-21kworker/1:107:25:161
50826299531,50cyclictest0-21swapper/109:40:211
508261995348,3cyclictest713373-21kworker/0:212:21:130
508261995347,4cyclictest1969060-1kworker/0:2H08:30:150
508267995247,3cyclictest534971-21kworker/3:008:40:373
508267995246,4cyclictest2616927-1kworker/3:2H12:05:253
508262995248,2cyclictest0-21swapper/108:08:201
508262995248,2cyclictest0-21swapper/107:55:321
508262995237,14cyclictest625020-21kworker/1:210:50:151
508262995237,14cyclictest545981-21kworker/1:009:10:161
508262995237,14cyclictest542884-21kworker/1:209:09:551
508262995237,14cyclictest530930-21kworker/1:208:27:201
508262995236,15cyclictest719428-21kworker/1:112:25:001
508267995139,9cyclictest2616927-1kworker/3:2H08:10:163
508266995145,4cyclictest1275076-1kworker/2:1H11:39:202
508266995145,4cyclictest1275076-1kworker/2:1H10:30:492
508262995135,15cyclictest689072-21kworker/1:111:50:141
508267995045,3cyclictest622739-21kworker/3:210:35:513
508267995043,5cyclictest2616927-1kworker/3:2H10:56:223
508266995044,4cyclictest1275076-1kworker/2:1H08:10:162
508261995047,2cyclictest541346-21kworker/0:209:40:570
508261995047,2cyclictest513523-21kworker/0:107:28:500
508261995046,3cyclictest524109-21kworker/0:008:23:140
508261995046,2cyclictest610989-21kworker/0:110:34:460
508261995046,2cyclictest505329-21kworker/0:107:10:550
508261995045,3cyclictest505329-21kworker/0:107:16:390
508261995045,3cyclictest505329-21kworker/0:107:16:390
508261995045,3cyclictest1969060-1kworker/0:2H09:55:010
508261995045,3cyclictest1969060-1kworker/0:2H09:45:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional