You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-27 - 14:58
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 Jun 27, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/01107-21kworker/0:107:00:580
14991270watchdog/02792-21runrttasks11:36:200
24319812447cyclictest30662-21munin-node12:05:430
14991200watchdog/04483-21munin-node08:55:440
24319811734cyclictest11173-21nfs_client09:16:040
14991170watchdog/029389-21awk12:00:560
24319811549cyclictest15504-21cpu11:15:570
24319811548cyclictest31201-21nfs_client08:36:030
24319811543cyclictest26120-21mailstats08:20:440
24319811447cyclictest23666-21cut08:11:080
24319811351cyclictest28308-21aten2.4-expect10:11:110
24319811348cyclictest32273-21munin-node08:40:450
24319811347cyclictest14312-21nfs_client07:41:020
14991120watchdog/07280-21chrt10:49:320
24319811158cyclictest4554-21apt-get10:40:470
24319811153cyclictest25756-21runrttasks11:49:160
24319811151cyclictest27759-21df08:25:520
24319811148cyclictest15612-21runrttasks09:30:570
24319811050cyclictest21470-21munin-node08:06:040
24319811048cyclictest2903-21munin-node12:20:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional