You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-21 - 05:54
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 Sat Mar 21, 2026 00:46:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
382157999377376,1cyclictest3885572-21kworker/5:122:06:025
382156199368366,2cyclictest4071732-21kworker/3:300:24:023
382156199368366,1cyclictest3915586-21kworker/3:221:45:013
382157999364363,1cyclictest427764-21kworker/5:220:21:025
382156199364362,1cyclictest0-21swapper/322:44:023
382156199362361,1cyclictest0-21swapper/323:48:023
382156199362360,1cyclictest0-21swapper/323:26:023
382156199361360,1cyclictest4137555-21kworker/3:100:36:013
382156199361360,1cyclictest3995361-21kworker/3:022:51:023
382156199361360,1cyclictest3915586-21kworker/3:222:38:013
382156199361360,1cyclictest3915586-21kworker/3:221:40:023
382156199361360,1cyclictest3915586-21kworker/3:221:37:023
382156199361359,1cyclictest3995361-21kworker/3:023:33:023
382156199361359,1cyclictest0-21swapper/322:02:023
382156199361359,1cyclictest0-21swapper/322:02:013
382156199360359,1cyclictest3876556-21kworker/3:021:12:013
382156199360359,1cyclictest0-21swapper/322:34:023
382156199359358,1cyclictest4071732-21kworker/3:300:16:023
382156199359358,1cyclictest3995361-21kworker/3:022:56:023
382156199359358,1cyclictest0-21swapper/323:59:013
382156199359358,1cyclictest0-21swapper/323:18:013
382156199359357,1cyclictest3915586-21kworker/3:221:32:023
382156199359357,1cyclictest0-21swapper/323:44:023
382156199358357,1cyclictest3915586-21kworker/3:221:28:023
382156199358357,1cyclictest0-21swapper/322:11:023
382156199358356,1cyclictest3915586-21kworker/3:222:24:013
382156199358356,1cyclictest0-21swapper/322:08:013
382159499357355,1cyclictest0-21swapper/721:45:027
382156199357356,1cyclictest4071732-21kworker/3:300:25:023
382156199357356,1cyclictest3995361-21kworker/3:023:02:023
382156199357355,1cyclictest4071732-21kworker/3:323:53:023
382156199357355,1cyclictest0-21swapper/323:37:023
382159499356354,1cyclictest0-21swapper/700:24:017
382156199356355,1cyclictest4071732-21kworker/3:300:02:013
382156199356355,1cyclictest3915586-21kworker/3:222:16:023
382156199356355,1cyclictest0-21swapper/321:58:023
382156199356354,1cyclictest0-21swapper/319:20:023
382156199355354,1cyclictest4071732-21kworker/3:300:33:013
382156199355354,1cyclictest3824523-21kworker/3:019:32:013
382156199355353,1cyclictest0-21swapper/320:30:013
382156199354353,1cyclictest3995361-21kworker/3:023:09:023
382156199354353,1cyclictest3876556-21kworker/3:020:50:013
382156199354353,1cyclictest0-21swapper/320:24:023
382156199354353,1cyclictest0-21swapper/319:51:023
382156199354353,1cyclictest0-21swapper/319:40:023
382156199354352,1cyclictest0-21swapper/321:08:023
382156199353352,1cyclictest3876556-21kworker/3:020:47:013
382156199353352,1cyclictest0-21swapper/320:10:023
382159499352350,1cyclictest3968822-21kworker/7:022:44:027
382156199352351,1cyclictest3824523-21kworker/3:019:35:013
382159499351348,2cyclictest3968822-21kworker/7:023:26:017
382156199351350,1cyclictest4069375-21kworker/3:119:13:023
382156199351350,1cyclictest3876556-21kworker/3:020:58:023
382156199351350,1cyclictest3846451-21kworker/3:220:18:023
382156199351350,1cyclictest3824523-21kworker/3:019:26:023
382156199351350,1cyclictest0-21swapper/321:02:023
382159499350349,1cyclictest3968822-21kworker/7:023:48:017
382159499350349,1cyclictest0-21swapper/721:37:017
382159499350349,1cyclictest0-21swapper/700:36:027
382159499350348,1cyclictest0-21swapper/722:51:017
382159499350348,1cyclictest0-21swapper/722:38:027
382156199350348,1cyclictest3846451-21kworker/3:220:06:023
382159499349348,1cyclictest0-21swapper/721:40:027
382159499349347,1cyclictest0-21swapper/723:33:017
382156199349348,1cyclictest3846451-21kworker/3:220:37:013
382156199349348,1cyclictest3846451-21kworker/3:220:37:013
382159499348347,1cyclictest3968822-21kworker/7:022:34:017
382159499348347,1cyclictest3929813-21kworker/7:122:02:027
382159499348347,1cyclictest3929813-21kworker/7:122:02:027
382159499348347,1cyclictest0-21swapper/721:12:027
382159499348346,2cyclictest3968822-21kworker/7:023:18:027
382159499348346,1cyclictest3968822-21kworker/7:023:59:027
382159499348346,1cyclictest3968822-21kworker/7:023:44:017
382159499348346,1cyclictest0-21swapper/700:16:017
382159499347346,1cyclictest0-21swapper/722:56:017
382159499347346,1cyclictest0-21swapper/721:32:017
382159499347346,1cyclictest0-21swapper/721:28:017
382159499347345,1cyclictest0-21swapper/722:24:017
382159499346345,1cyclictest3968822-21kworker/7:022:11:027
382159499346345,1cyclictest0-21swapper/700:25:027
382159499346344,1cyclictest3953492-21kworker/7:222:08:027
382159499345344,1cyclictest0-21swapper/723:53:027
382159499345344,1cyclictest0-21swapper/723:02:017
382159499345344,1cyclictest0-21swapper/722:16:027
382159499345343,1cyclictest0-21swapper/700:02:027
382159499344343,1cyclictest3929813-21kworker/7:121:58:017
382159499344343,1cyclictest0-21swapper/700:33:027
382159499344342,1cyclictest3968822-21kworker/7:023:35:017
382154999344342,1cyclictest0-21swapper/100:15:011
382154199344342,1cyclictest4078093-21kworker/0:000:15:020
382159499343342,1cyclictest3812405-21kworker/7:119:20:027
382159499343342,1cyclictest0-21swapper/723:09:017
382159499343342,1cyclictest0-21swapper/719:32:027
382159499343341,1cyclictest3855289-21kworker/7:020:30:027
382159499343341,1cyclictest3855289-21kworker/7:020:24:017
382159499343341,1cyclictest3812405-21kworker/7:119:51:027
382159499342341,1cyclictest3855289-21kworker/7:020:10:017
382159499342341,1cyclictest3812405-21kworker/7:119:40:017
382159499342341,1cyclictest0-21swapper/720:50:027
382154999342341,1cyclictest0-21swapper/122:45:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional