You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-25 - 19:10
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 rackcslot6.osadl.org (updated Mon May 25, 2026 12:46:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
245709699381380,1cyclictest2644458-21kworker/4:112:27:024
245709699372371,1cyclictest0-21swapper/412:05:024
245709699372371,1cyclictest0-21swapper/412:05:014
245709699372370,1cyclictest0-21swapper/407:20:024
245709699371369,1cyclictest2494014-21kworker/4:212:00:014
245709699370369,1cyclictest2515071-21kworker/4:010:50:024
245709699370369,1cyclictest0-21swapper/410:40:024
245709699370369,1cyclictest0-21swapper/410:40:024
245709699369367,1cyclictest2515071-21kworker/4:011:00:024
245709099369367,1cyclictest97550irq/166-enp0s3110:19:013
245709699368367,1cyclictest2515071-21kworker/4:009:45:014
245709699368367,1cyclictest2494014-21kworker/4:211:35:024
245709699368367,1cyclictest2494014-21kworker/4:208:43:024
245709699368366,2cyclictest2515071-21kworker/4:010:28:014
245709699368366,1cyclictest2494014-21kworker/4:211:25:024
245709699367366,1cyclictest3925421-21kworker/4:107:15:024
245709699367366,1cyclictest2515071-21kworker/4:009:54:024
245709699366365,1cyclictest2644458-21kworker/4:112:20:024
245709699366365,1cyclictest0-21swapper/409:19:024
245709699366365,1cyclictest0-21swapper/409:19:024
245709699366365,1cyclictest0-21swapper/407:12:024
245709699365364,1cyclictest3925421-21kworker/4:108:05:014
245709699365364,1cyclictest3925421-21kworker/4:107:50:014
245709699365364,1cyclictest2494014-21kworker/4:211:55:014
245709699365364,1cyclictest2494014-21kworker/4:208:25:014
245709699364363,1cyclictest2515071-21kworker/4:010:23:024
245709699364363,1cyclictest2515071-21kworker/4:009:42:024
245709699364363,1cyclictest2494014-21kworker/4:208:23:014
245709699364362,2cyclictest2515071-21kworker/4:010:03:024
245709699363362,1cyclictest2515071-21kworker/4:010:07:024
245709699363362,1cyclictest2515071-21kworker/4:008:51:024
245709699363362,1cyclictest2494014-21kworker/4:211:42:024
245709699363361,1cyclictest0-21swapper/411:06:014
245709699362361,1cyclictest3925421-21kworker/4:108:12:024
245709699362361,1cyclictest3925421-21kworker/4:108:03:014
245709699362361,1cyclictest2644458-21kworker/4:112:37:014
245709699362361,1cyclictest2644458-21kworker/4:112:32:024
245709699362361,1cyclictest2515071-21kworker/4:009:14:024
245709699362361,1cyclictest2494014-21kworker/4:211:19:014
245709699362361,1cyclictest0-21swapper/410:13:024
245709699361360,1cyclictest2515071-21kworker/4:010:37:024
245709699361360,1cyclictest2515071-21kworker/4:008:47:024
245709699361359,1cyclictest2494014-21kworker/4:211:11:014
245709699360359,1cyclictest3925421-21kworker/4:107:26:024
245709099342337,2cyclictest2508724-21systemd-userwor08:32:023
245709099341338,2cyclictest0-21swapper/307:41:023
245709099338337,1cyclictest2509048-21kworker/3:209:23:023
245709099338337,1cyclictest0-21swapper/307:30:023
245709099338336,1cyclictest0-21swapper/311:50:023
245709099338336,1cyclictest0-21swapper/310:30:023
245709099337336,1cyclictest0-21swapper/308:00:023
245709099337336,1cyclictest0-21swapper/307:25:023
245709099337335,1cyclictest0-21swapper/309:00:023
245709099336335,1cyclictest2599332-21kworker/3:011:33:023
245709099336335,1cyclictest2509048-21kworker/3:210:27:023
245709099336335,1cyclictest0-21swapper/311:49:023
245709099336334,1cyclictest0-21swapper/310:55:013
245709099335334,1cyclictest2632414-21kworker/3:212:10:023
245709099335334,1cyclictest2469931-21kworker/3:108:20:023
245709099335334,1cyclictest0-21swapper/312:18:023
245709099335334,1cyclictest0-21swapper/312:08:023
245709099335334,1cyclictest0-21swapper/312:08:023
245709099335333,1cyclictest2509048-21kworker/3:210:05:023
245709099335333,1cyclictest0-21swapper/311:57:023
245709099335333,1cyclictest0-21swapper/310:41:023
245709099335333,1cyclictest0-21swapper/310:41:013
245709099334333,1cyclictest2509048-21kworker/3:209:15:013
245709099334333,1cyclictest2509048-21kworker/3:209:15:013
245709099334333,1cyclictest0-21swapper/312:28:013
245709099334333,1cyclictest0-21swapper/311:36:023
245709099334333,1cyclictest0-21swapper/310:47:023
245709099334333,1cyclictest0-21swapper/309:53:023
245709099334333,1cyclictest0-21swapper/309:26:013
245709099334333,1cyclictest0-21swapper/308:56:023
245709099334332,1cyclictest2509048-21kworker/3:210:35:013
245709099333332,1cyclictest2509048-21kworker/3:209:59:023
245709099333332,1cyclictest0-21swapper/311:18:023
245709099333332,1cyclictest0-21swapper/311:08:023
245709099333332,1cyclictest0-21swapper/309:07:023
245709099333332,1cyclictest0-21swapper/308:19:023
245709099333332,1cyclictest0-21swapper/307:11:023
245709099333331,1cyclictest0-21swapper/308:48:023
245709099333331,1cyclictest0-21swapper/307:59:023
245709099333331,1cyclictest0-21swapper/307:46:023
245709099332331,1cyclictest2469931-21kworker/3:108:38:023
245709099332331,1cyclictest0-21swapper/311:26:023
245709099332330,1cyclictest2450911-21kworker/3:007:21:023
245709099332330,1cyclictest0-21swapper/309:12:023
245709099331330,1cyclictest2469931-21kworker/3:108:28:023
245709099331330,1cyclictest2469931-21kworker/3:108:14:023
245709099331330,1cyclictest2450911-21kworker/3:007:18:023
245709099330329,1cyclictest2632414-21kworker/3:212:03:023
245709099330329,1cyclictest2469931-21kworker/3:108:06:023
245709099330329,1cyclictest2469931-21kworker/3:107:52:023
245707599330328,1cyclictest2745462-21kworker/1:110:19:021
245709099329328,1cyclictest2509048-21kworker/3:210:52:013
245709099329328,1cyclictest2509048-21kworker/3:209:47:023
245709099329328,1cyclictest2509048-21kworker/3:209:39:013
245708299310307,1cyclictest2478956-21kworker/2:009:36:022
245710499308307,1cyclictest0-21swapper/510:19:025
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional