You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-16 - 05:56
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 Thu Jul 16, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140190ksoftirqd/02643-21kworker/0:119:03:410
14991330watchdog/04645-21df_inode22:29:420
14991320watchdog/07447-21munin-node20:54:580
14991310watchdog/024822-21unixbench_singl20:04:420
14991300watchdog/026230-21cpu20:09:420
14991260watchdog/029688-21aten2.4_r3power22:04:540
14991250watchdog/06217-21df_inode19:04:420
14991250watchdog/029152-21awk23:49:340
14991250watchdog/014462-21munin-node21:15:020
31169212411sleep030575-21munin-node22:09:530
14991240watchdog/031494-21munin-node20:25:020
14991220watchdog/023453-21awk19:59:500
14991210watchdog/02816-21munin-node22:24:300
14991210watchdog/027021-21sshd23:41:380
14991200watchdog/011717-21chrt19:22:020
14991190watchdog/030905-21munin-node23:54:420
14991190watchdog/024410-21munin-node21:49:380
14991190watchdog/0103382sleep022:49:020
14991180watchdog/02303-21seq22:21:340
14991180watchdog/01846-21find00:04:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional