You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-24 - 22:55
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.
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 Fri Jul 24, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3796472996742,23cyclictest3965955-21kworker/1:311:35:141
3796472996546,17cyclictest3858649-21kworker/1:109:40:151
379647299650,63cyclictest0-21swapper/111:13:551
379647299650,63cyclictest0-21swapper/111:13:541
379647299640,62cyclictest0-21swapper/107:37:281
3796472996359,2cyclictest0-21swapper/111:54:231
3796472996342,20cyclictest4000472-21kworker/1:212:16:291
3796472996340,21cyclictest3872635-21kworker/1:210:00:141
3796472996244,17cyclictest3832610-21kworker/1:209:05:131
3796472996243,18cyclictest3949717-21kworker/1:211:25:141
3796472996143,17cyclictest3904771-21kworker/1:210:31:241
3796472996143,17cyclictest3872635-21kworker/1:209:55:251
3796472996143,17cyclictest3838975-21kworker/1:009:20:001
3796472996143,17cyclictest3838975-21kworker/1:009:15:131
3796472996143,16cyclictest3962592-21kworker/1:111:40:151
3796472996143,16cyclictest3799899-21kworker/1:107:29:171
3796472996142,17cyclictest896995-1kworker/1:0H08:09:201
3796472996142,17cyclictest4015987-21kworker/1:312:39:551
3796472996142,17cyclictest3877501-21kworker/1:010:09:481
3796472996142,17cyclictest3799899-21kworker/1:107:55:171
3796472996138,21cyclictest3852679-21kworker/1:009:30:131
3796472996043,16cyclictest4010338-21kworker/1:112:25:151
3796472996043,16cyclictest3981211-21kworker/1:211:55:191
3796472996043,16cyclictest3911203-21kworker/1:310:40:141
3796472996043,16cyclictest3847842-21kworker/1:309:35:061
3796472996043,16cyclictest3826435-21kworker/1:008:45:141
3796472996043,16cyclictest3820257-21kworker/1:008:29:461
3796472996042,17cyclictest3911203-21kworker/1:310:50:251
3796472996042,17cyclictest3817788-21kworker/1:208:20:131
3796472996042,17cyclictest3799899-21kworker/1:107:20:321
3796472996042,16cyclictest3934773-21kworker/1:211:05:001
3796472996041,18cyclictest896995-1kworker/1:0H09:14:491
3796472996041,17cyclictest3949717-21kworker/1:211:20:151
3796472996039,19cyclictest3904771-21kworker/1:210:40:001
3796472996038,21cyclictest3970887-21kworker/1:011:48:241
3796472996038,19cyclictest896995-1kworker/1:0H09:55:011
3796472995942,16cyclictest896995-1kworker/1:0H07:10:141
3796472995942,16cyclictest3939617-21kworker/1:111:15:261
3796472995940,17cyclictest3911203-21kworker/1:310:55:151
3796472995940,17cyclictest3820257-21kworker/1:008:30:011
3796472995939,18cyclictest896995-1kworker/1:0H09:49:591
3796472995938,19cyclictest896995-1kworker/1:0H12:20:151
3796472995936,22cyclictest3826435-21kworker/1:008:55:161
3796472995841,16cyclictest3895169-21kworker/1:210:17:311
3796472995841,16cyclictest3814760-21kworker/1:308:10:061
3796472995841,16cyclictest3814760-21kworker/1:308:10:051
3796472995839,18cyclictest3814760-21kworker/1:308:15:151
3796472995839,17cyclictest3847842-21kworker/1:309:25:141
3796472995838,18cyclictest896995-1kworker/1:0H08:39:321
379647299580,56cyclictest0-21swapper/108:04:181
3796472995739,17cyclictest3799899-21kworker/1:107:45:141
3796472995738,18cyclictest3990878-21kworker/1:012:05:161
3796472995737,18cyclictest3799899-21kworker/1:107:40:151
3796472995639,16cyclictest3981211-21kworker/1:212:00:161
3796472995639,16cyclictest3926783-21kworker/1:011:02:261
3796472995639,16cyclictest3889752-21kworker/1:110:20:161
3796472995639,16cyclictest3826435-21kworker/1:008:50:141
3796472995638,17cyclictest3823335-21kworker/1:208:40:151
3796472995638,17cyclictest3799899-21kworker/1:107:50:231
3796472995637,18cyclictest3911203-21kworker/1:310:45:021
3796472995636,18cyclictest3899937-21kworker/1:010:25:351
3796477995549,3cyclictest493060-1kworker/3:0H07:30:143
3796472995537,17cyclictest4015987-21kworker/1:312:30:131
3796477995449,3cyclictest493060-1kworker/3:0H08:50:143
3796477995448,3cyclictest493060-1kworker/3:0H09:39:403
3796472995451,2cyclictest0-21swapper/111:33:491
379647299540,2cyclictest3799027-21fschecks_time07:15:171
3796472995337,15cyclictest896995-1kworker/1:0H10:11:231
3796477995247,3cyclictest493060-1kworker/3:0H11:15:313
3796472995248,2cyclictest0-21swapper/107:33:241
3796472995236,15cyclictest896995-1kworker/1:0H09:00:141
3796468995246,4cyclictest1163815-1kworker/0:2H09:11:550
3796468995245,4cyclictest1163815-1kworker/0:2H12:35:140
3796477995146,3cyclictest493060-1kworker/3:0H11:28:233
3796477995144,4cyclictest493060-1kworker/3:0H09:49:433
3796472995136,14cyclictest896995-1kworker/1:0H12:10:321
3796468995147,2cyclictest1163815-1kworker/0:2H10:28:230
3796468995145,3cyclictest1163815-1kworker/0:2H09:19:360
3796477995045,3cyclictest493060-1kworker/3:0H09:26:253
3796477995045,3cyclictest493060-1kworker/3:0H09:15:143
3796473995046,3cyclictest1228851-1kworker/2:1H12:27:242
3796477994946,2cyclictest3821803-21kworker/3:011:06:063
3796477994945,3cyclictest493060-1kworker/3:0H12:29:543
3796473994946,2cyclictest3859370-21kworker/2:109:45:302
3796477994845,2cyclictest3821803-21kworker/3:009:32:243
3796477994845,2cyclictest3821803-21kworker/3:008:47:233
3796477994845,2cyclictest3792177-21kworker/3:207:44:473
3796477994844,2cyclictest493060-1kworker/3:0H10:55:143
3796477994843,3cyclictest3792177-21kworker/3:207:22:223
3796477994842,3cyclictest493060-1kworker/3:0H09:55:173
3796473994845,2cyclictest3894967-21kworker/2:111:20:572
3796473994845,2cyclictest1228851-1kworker/2:1H07:55:062
3796473994842,3cyclictest1228851-1kworker/2:1H07:34:132
3796477994744,2cyclictest3821803-21kworker/3:010:09:523
3796477994743,3cyclictest493060-1kworker/3:0H11:49:563
3796477994743,3cyclictest493060-1kworker/3:0H11:44:243
3796477994743,3cyclictest3821803-21kworker/3:008:43:493
3796477994742,3cyclictest493060-1kworker/3:0H09:20:153
3796477994742,3cyclictest493060-1kworker/3:0H09:10:143
3796473994744,2cyclictest3894967-21kworker/2:110:40:242
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional