You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-09 - 21:01
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 Apr 09, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/011046-21kworker/0:106:57:300
138889816015cyclictest609-21munin-node09:47:280
138889815914cyclictest12918-21munin-node10:27:390
138889815913cyclictest8974-21munin-node11:57:560
138889815613cyclictest32109-21aten2.4_r3power09:42:490
138889815613cyclictest30426-21nfs_client09:37:450
138889815313cyclictest5270-21mailstats10:02:280
138889815211cyclictest23802-21munin-node11:02:300
138889815112cyclictest8305-21munin-node10:12:380
138889815012cyclictest26814-21grep07:42:180
138889814913cyclictest3019-21runrttasks07:06:250
138889814912cyclictest3019-21runrttasks08:40:270
138889814812cyclictest3019-21runrttasks10:35:460
138889814713cyclictest5761-21expr08:17:470
138889814711cyclictest14698-21swap08:47:360
138889814612cyclictest28748-21df_inode07:47:470
138889814612cyclictest18489-21runrttasks07:15:580
138889814612cyclictest17549-21munin-node10:42:510
138889814513cyclictest9844-21munin-node10:17:350
138889814513cyclictest3019-21runrttasks09:30:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional