You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-26 - 22:59
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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack3slot7.osadl.org (updated Fri Jun 26, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/011905-21kworker/0:207:00:510
14991240watchdog/012361-21aten2.4_r3power12:06:200
14991170watchdog/08703-21aten2.4_r3power08:25:560
14991140watchdog/07148-21aten2.4_r3power08:20:560
14991130watchdog/011790-21aten2.4_r3power08:35:560
14991120watchdog/05691-21munin-node11:46:120
14991120watchdog/02792-21runrttasks10:54:120
14991120watchdog/020848-21sendmail_mailst09:05:480
14991120watchdog/011278-21runrttasks10:19:400
14991110watchdog/06283-21aten2.4_r3power08:16:200
14991100watchdog/02792-21runrttasks08:30:520
14991100watchdog/015221-21cut08:46:080
14991090watchdog/019804-21grep10:46:080
14991080watchdog/027282-21rt-features11:11:000
14991070watchdog/026911-21latency_hist07:40:360
14991070watchdog/017070-21basename08:51:200
14991040watchdog/022903-21needreboot10:56:080
14991030watchdog/03250-21runrttasks09:52:040
14991010watchdog/018402-21aten2.4_r3power07:11:240
15715989823cyclictest16827-21cstates07:06:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional