You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-22 - 05:45
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 Mon Jun 22, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140180ksoftirqd/01766-21kworker/0:019:01:060
14991320watchdog/031030-21munin-run20:25:550
14991310watchdog/022756-21aten2.4_r3power21:41:390
14991300watchdog/08196-21aten2.4_r3power22:41:150
14991270watchdog/03297-21munin-node00:11:350
14991270watchdog/019036-21cpu21:31:190
14991260watchdog/031860-21sh20:26:350
14991260watchdog/031376-21cpu22:11:190
14991260watchdog/012525-21cron19:25:550
14991250watchdog/023923-21nfs_client21:46:270
14991230watchdog/06924-21nfs_client00:21:270
14991230watchdog/022742-21cstates19:56:390
14991210watchdog/018451-21runrttasks19:43:550
14991150watchdog/06903-21sensors19:06:230
14991150watchdog/03888-21nfs_client20:41:230
14991140watchdog/032743-21runrttasks00:01:110
14991140watchdog/02508-21chrt20:36:350
14991130watchdog/02010-21grep00:06:190
14991120watchdog/08860-21cstates19:11:390
14991110watchdog/06702-21df_inode22:36:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional