You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-01 - 01:09
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.

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 50 highest latencies:
System rackbslot6.osadl.org (updated Tue Jun 30, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
997921840,4sleep31845999cyclictest13:43:003
997921840,4sleep31845999cyclictest13:43:003
2834821750,3sleep31845999cyclictest12:22:383
2074421740,4sleep31845999cyclictest10:10:573
2074421740,4sleep31845999cyclictest10:10:573
2131821680,5sleep21845099cyclictest12:16:022
1492721470,2sleep01844199cyclictest14:21:110
1757221230,4sleep00-21swapper/008:56:040
1068911050,3ptp4l401ktimersoftd/308:56:303
132202830,3sleep00-21swapper/009:55:530
182912654,10sleep20-21swapper/209:00:072
170532650,2sleep20-21swapper/211:38:122
310022640,4sleep131006-21phc2sys-jitter10:31:031
268332610,5sleep0111rcuc/014:00:590
18459996150,5cyclictest41-21ksoftirqd/310:05:543
18459996150,5cyclictest41-21ksoftirqd/310:05:543
240972590,3sleep218432-21cyclictest11:11:552
18459995948,5cyclictest41-21ksoftirqd/311:40:563
106891590,1ptp4l401ktimersoftd/313:27:333
106891580,1ptp4l401ktimersoftd/314:27:143
18459995533,6cyclictest41-21ksoftirqd/311:36:133
35982540,1sleep20-21swapper/213:36:082
106891540,1ptp4l401ktimersoftd/312:31:233
210162530,1sleep10-21swapper/111:10:251
106891520,1ptp4l401ktimersoftd/311:28:083
106891500,1ptp4l401ktimersoftd/312:51:453
18459994924,8cyclictest41-21ksoftirqd/314:25:473
182482494,33sleep10-21swapper/108:59:341
18459994840,4cyclictest41-21ksoftirqd/312:05:573
18459994825,4cyclictest41-21ksoftirqd/312:30:323
18459994824,4cyclictest41-21ksoftirqd/313:01:563
18459994727,9cyclictest41-21ksoftirqd/313:06:023
18459994724,4cyclictest41-21ksoftirqd/309:56:003
18459994723,4cyclictest41-21ksoftirqd/311:32:573
18459994722,4cyclictest41-21ksoftirqd/314:11:033
18459994722,4cyclictest41-21ksoftirqd/312:45:593
18459994716,7cyclictest41-21ksoftirqd/312:15:293
1845999466,5cyclictest41-21ksoftirqd/313:31:003
18459994639,4cyclictest41-21ksoftirqd/311:10:473
1845999463,3cyclictest41-21ksoftirqd/314:16:163
18459994633,3cyclictest41-21ksoftirqd/313:55:473
18459994623,4cyclictest41-21ksoftirqd/310:51:043
18459994623,4cyclictest41-21ksoftirqd/309:10:513
18459994622,4cyclictest41-21ksoftirqd/314:04:513
18459994621,4cyclictest41-21ksoftirqd/314:09:323
18459994620,5cyclictest41-21ksoftirqd/309:30:593
18459994619,8cyclictest41-21ksoftirqd/313:36:023
18459994616,8cyclictest41-21ksoftirqd/312:56:053
18459994616,8cyclictest41-21ksoftirqd/312:45:453
243082450,2sleep10-21swapper/109:10:531
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional