You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-14 - 12:11
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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack7slot3.osadl.org (updated Thu May 14, 2026 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31107284019sleep31106-21awk19:05:360
3169699259126cyclictest2719-21lxpanel23:17:370
3169699258135cyclictest998-21ssh00:00:140
3169699258133cyclictest8398-21munin-run22:10:050
3169699258124cyclictest27864-21latency_hist23:35:330
316969925694cyclictest8146-21netwatch00:31:040
3169699256129cyclictest10086-21cpu00:40:010
316969925392cyclictest11990-21sh22:25:320
3169699253123cyclictest26726-21latency_hist23:30:380
3169699252126cyclictest29368-21runrttasks23:41:400
316969924277cyclictest58-1kworker/0:1H00:19:190
3169699236167cyclictest30628-21munin-node0
3169699225200cyclictest6753-21sh22:01:500
3169699224200cyclictest4561-21df_inode00:15:380
3169699224198cyclictest4085-21sh21:50:370
3169699223177cyclictest21076-21ssh23:05:350
3169699222159cyclictest28296-21date21:15:360
3169699222156cyclictest11735-21users20:02:010
3169699220194cyclictest3196-21ssh00:09:460
3169699220159cyclictest13418-21irqstats22:31:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional