You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-09 - 07:39
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 Sat May 09, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/030259-21kworker/0:019:04:290
14991250watchdog/02792-21runrttasks19:09:160
14991220watchdog/012556-21missed_timers23:19:360
14991170watchdog/030952-21aten2.4_r3power22:34:280
14991120watchdog/02792-21runrttasks21:39:120
14991110watchdog/02792-21runrttasks21:50:200
14991090watchdog/019869-21sed20:14:120
2234501080irq/11-eth016963-21nfs_client20:04:190
14991080watchdog/07133-21munin-node21:19:200
14991080watchdog/02297-21chrt21:03:240
14991070watchdog/029118-21unixbench_singl20:44:120
14991070watchdog/026465-21aten2.4_r3power00:04:320
14991070watchdog/018841-21aten2.4_r3power20:09:320
14991050watchdog/014996-21munin-node23:29:080
14991020watchdog/09209-21needreboot23:09:200
14991020watchdog/029530-21missed_timers22:29:320
80650990irq/14-ide019896-21nfs_client23:44:170
223450980irq/11-eth05112-21runrttasks22:56:160
1499980watchdog/016738-21sh23:34:120
1499960watchdog/06266-21aten2.4-expect22:59:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional