You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-19 - 03:32
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 50 highest latencies:
System rack3slot0.osadl.org (updated Fri Dec 19, 2025 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
269612940,0sleep62950299cyclictest00:12:466
109222710,2sleep12945999cyclictest22:22:301
2911724925,9sleep60-21swapper/619:08:016
2917224825,8sleep70-21swapper/719:08:507
285702480,1sleep128547-21bash23:44:471
138912450,0sleep60-21swapper/622:58:476
171992430,1sleep217196-21systemd22:30:482
2923924130,8sleep50-21swapper/519:09:445
2889424128,9sleep40-21swapper/419:05:434
303932400,0sleep30-21swapper/322:34:013
2889924016,8sleep00-21swapper/019:05:470
170692400,0sleep50-21swapper/500:03:335
7722390,0sleep10-21swapper/122:41:281
2889123928,8sleep10-21swapper/119:05:401
2886623926,9sleep30-21swapper/319:05:183
201082390,0sleep40-21swapper/421:20:344
128522390,0sleep20-21swapper/222:01:332
2903823826,8sleep20-21swapper/219:07:012
29486991813,3cyclictest49-21ksoftirqd/422:09:174
29459991812,2cyclictest29267-21systemd00:05:561
2948699173,4cyclictest49-21ksoftirqd/400:35:554
29486991712,3cyclictest49-21ksoftirqd/421:43:484
29486991710,4cyclictest49-21ksoftirqd/421:58:574
2948699168,3cyclictest49-21ksoftirqd/421:37:454
29486991615,1cyclictest49-21ksoftirqd/422:38:014
29486991614,1cyclictest49-21ksoftirqd/423:40:064
29486991614,1cyclictest49-21ksoftirqd/421:59:524
29486991613,1cyclictest49-21ksoftirqd/422:46:514
29486991611,3cyclictest49-21ksoftirqd/400:01:094
92902150,0sleep30-21swapper/321:25:143
29486991514,1cyclictest49-21ksoftirqd/423:47:484
29486991514,1cyclictest49-21ksoftirqd/423:31:094
29486991514,1cyclictest49-21ksoftirqd/400:29:474
29486991513,1cyclictest49-21ksoftirqd/423:35:244
29486991513,1cyclictest49-21ksoftirqd/422:32:514
29486991513,1cyclictest49-21ksoftirqd/400:18:414
29486991511,3cyclictest49-21ksoftirqd/422:09:484
29486991511,3cyclictest49-21ksoftirqd/421:16:114
29486991511,1cyclictest49-21ksoftirqd/422:26:394
29486991510,3cyclictest49-21ksoftirqd/423:13:124
29486991510,3cyclictest49-21ksoftirqd/422:59:434
29486991413,1cyclictest49-21ksoftirqd/422:50:314
29486991413,1cyclictest49-21ksoftirqd/422:18:534
29486991413,1cyclictest49-21ksoftirqd/421:10:274
29486991413,1cyclictest49-21ksoftirqd/400:20:004
29486991413,1cyclictest49-21ksoftirqd/400:20:004
29486991413,1cyclictest10574-21kworker/4:400:31:374
29486991412,1cyclictest49-21ksoftirqd/423:56:554
29486991412,1cyclictest49-21ksoftirqd/423:25:134
29486991412,1cyclictest49-21ksoftirqd/423:20:044
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional