You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-23 - 07:06
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 Wed Sep 23, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
84450997239,15cyclictest181556-21kworker/1:222:20:201
84450996460,2cyclictest0-21swapper/119:40:421
84450996444,18cyclictest102653-21kworker/1:020:25:011
84460996355,5cyclictest526925-1kworker/3:2H00:05:143
84450996044,15cyclictest247769-21kworker/1:223:30:171
84450995943,15cyclictest224467-21kworker/1:123:25:151
84450995940,18cyclictest262035-21kworker/1:023:50:011
84450995940,17cyclictest291934-21kworker/1:100:16:481
84450995843,14cyclictest97344-21kworker/1:019:56:011
84450995842,15cyclictest114835-21kworker/1:220:45:011
84450995839,18cyclictest94242-21kworker/1:219:50:151
84450995742,14cyclictest181556-21kworker/1:222:35:131
84450995739,17cyclictest138558-21kworker/1:221:40:151
84450995737,19cyclictest301377-21kworker/1:200:30:131
84450995737,18cyclictest172372-21kworker/1:122:15:001
84446995751,5cyclictest247038-21kworker/0:223:32:510
84460995651,3cyclictest135920-21kworker/3:221:49:453
84450995653,2cyclictest26350irq/16-i801_smb21:50:111
84450995641,14cyclictest181556-21kworker/1:222:55:171
84450995640,15cyclictest86032-21kworker/1:019:35:151
84450995640,15cyclictest3560239-1kworker/1:1H21:05:491
84450995640,15cyclictest262035-21kworker/1:023:45:011
84450995639,15cyclictest3560239-1kworker/1:1H19:45:581
84450995552,2cyclictest26350irq/16-i801_smb20:08:111
84450995540,14cyclictest167450-21kworker/1:022:05:011
84450995540,14cyclictest129095-21kworker/1:021:20:161
84450995540,14cyclictest102653-21kworker/1:020:25:151
84450995539,15cyclictest3560239-1kworker/1:1H23:59:061
84450995538,15cyclictest286154-21kworker/1:000:10:161
84450995538,15cyclictest162369-21kworker/1:222:00:171
84450995537,17cyclictest181556-21kworker/1:222:25:011
84450995537,16cyclictest291934-21kworker/1:100:20:131
84460995449,3cyclictest526925-1kworker/3:2H22:40:013
84457995450,2cyclictest98886-21kworker/2:020:16:032
84450995439,14cyclictest86032-21kworker/1:019:30:141
84450995439,14cyclictest262035-21kworker/1:000:00:151
84450995439,14cyclictest203694-21kworker/1:122:40:171
84450995439,14cyclictest109945-21kworker/1:220:35:131
84450995438,15cyclictest224467-21kworker/1:123:36:481
84450995438,15cyclictest181556-21kworker/1:222:16:281
84450995438,15cyclictest143414-21kworker/1:021:36:261
84450995438,14cyclictest3560239-1kworker/1:1H19:25:151
84450995437,16cyclictest86032-21kworker/1:019:15:141
84450995437,16cyclictest3560239-1kworker/1:1H00:05:161
84450995435,18cyclictest224467-21kworker/1:123:05:151
8445099542,50cyclictest0-21swapper/120:50:201
84460995347,4cyclictest526925-1kworker/3:2H23:46:463
84460995347,4cyclictest526925-1kworker/3:2H22:16:593
84457995349,2cyclictest389579-1kworker/2:1H21:32:442
84450995338,14cyclictest82820-21kworker/1:119:10:351
84450995338,14cyclictest306117-21kworker/1:100:35:161
84450995338,14cyclictest219377-21kworker/1:023:00:321
84450995338,14cyclictest181556-21kworker/1:222:50:141
84450995338,14cyclictest162369-21kworker/1:221:55:011
84450995337,15cyclictest224467-21kworker/1:123:16:401
84450995337,15cyclictest181556-21kworker/1:222:31:121
84450995337,15cyclictest138558-21kworker/1:221:30:121
84450995337,15cyclictest113277-21kworker/1:020:40:161
84450995335,17cyclictest3560239-1kworker/1:1H23:15:001
84460995246,4cyclictest71498-21kworker/3:120:30:263
84460995246,4cyclictest526925-1kworker/3:2H23:14:553
84460995246,4cyclictest526925-1kworker/3:2H00:25:313
84460995246,4cyclictest526925-1kworker/3:2H00:15:333
84460995245,5cyclictest526925-1kworker/3:2H00:31:563
84457995247,3cyclictest179747-21kworker/2:222:16:182
84457995247,3cyclictest116373-21kworker/2:120:53:092
84450995237,14cyclictest3560239-1kworker/1:1H22:46:401
84450995237,14cyclictest119719-21kworker/1:321:15:261
84450995237,14cyclictest109945-21kworker/1:220:30:011
84450995237,14cyclictest101005-21kworker/1:320:01:001
84450995236,15cyclictest102653-21kworker/1:020:15:441
8445099520,51cyclictest0-21swapper/123:21:461
84446995247,3cyclictest161772-21kworker/0:021:54:450
84460995147,3cyclictest171855-21kworker/3:122:06:453
84460995145,4cyclictest526925-1kworker/3:2H20:14:433
84460995144,4cyclictest71498-21kworker/3:121:06:213
84457995147,3cyclictest389579-1kworker/2:1H19:15:452
84457995147,3cyclictest149710-21kworker/2:121:46:282
84457995147,2cyclictest244296-21kworker/2:123:31:462
84450995136,14cyclictest86032-21kworker/1:019:20:131
84450995136,14cyclictest257248-21kworker/1:223:40:121
84450995136,14cyclictest152919-21kworker/1:021:45:151
84450995135,15cyclictest119719-21kworker/1:321:10:191
84450995131,18cyclictest3560239-1kworker/1:1H20:15:011
8445099510,50cyclictest0-21swapper/121:28:451
84446995145,3cyclictest4066324-1kworker/0:0H23:05:150
84460995045,3cyclictest526925-1kworker/3:2H21:11:523
84460995044,4cyclictest71498-21kworker/3:119:31:063
84460995043,5cyclictest526925-1kworker/3:2H20:55:253
84460995043,5cyclictest261848-21kworker/3:200:15:003
84457995045,3cyclictest389579-1kworker/2:1H22:40:132
84457995045,3cyclictest293631-21kworker/2:100:20:422
84457995045,3cyclictest253770-21kworker/2:023:44:172
84457995044,3cyclictest389579-1kworker/2:1H19:45:122
84450995035,14cyclictest116376-21kworker/1:120:55:141
84457994946,2cyclictest288693-21kworker/2:000:15:232
84446994946,2cyclictest119448-21kworker/0:221:29:150
84446994945,3cyclictest280462-21kworker/0:200:09:460
84446994945,2cyclictest280462-21kworker/0:200:22:450
84446994944,3cyclictest4066324-1kworker/0:0H23:35:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional