You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-12-03 - 00:21
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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack7slot2.osadl.org (updated Tue Dec 02, 2025 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
360658299130122,6cyclictest3646417-21kworker/u4:10+events_unbound09:40:411
360658299127113,7cyclictest3622014-21kworker/u4:13+events_unbound08:35:301
360658299125115,8cyclictest3607816-21kworker/u4:6+events_unbound07:45:211
360658299125114,8cyclictest3609114-21kworker/u4:7+events_unbound07:20:141
360658299124116,6cyclictest3612986-21kworker/u4:12+events_unbound08:20:281
360658299122114,6cyclictest3611706-21kworker/u4:11+events_unbound08:55:361
360658299121113,5cyclictest3714951-21kworker/u4:8+events_unbound11:06:021
360658099121113,5cyclictest3629738-21kworker/u4:1+events_unbound09:10:370
360658299119111,6cyclictest3659254-21kworker/u4:16+events_unbound09:45:431
360658299119111,5cyclictest3632334-21kworker/u4:15+events_unbound09:30:411
360658299117106,7cyclictest3612986-21kworker/u4:12+events_unbound08:10:251
360658099114104,8cyclictest3607815-21kworker/u4:5+events_unbound07:50:220
360658299113106,5cyclictest3756264-21kworker/u4:14+events_unbound12:26:171
360658299111102,7cyclictest3778001-21kworker/u4:1+events_unbound12:36:171
36065829910894,6cyclictest3632334-21kworker/u4:15+events_unbound09:25:391
360658299108100,6cyclictest3724966-21kworker/u4:13+events_unbound11:21:031
36065809910799,5cyclictest3697013-21kworker/u4:6+events_unbound10:50:580
36065809910496,6cyclictest3611704-21kworker/u4:3+events_unbound08:05:250
36065829910295,5cyclictest3632334-21kworker/u4:15+events_unbound10:05:491
36065829910094,5cyclictest3631050-21kworker/u4:8+events_unbound08:45:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional