You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-05 - 05:40
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 Tue May 05, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
149940340watchdog/018518-21kworker/0:119:06:190
209569816412cyclictest24534-21rt-features00:34:270
209569816012cyclictest31312-21aten2.4_r3power21:24:480
209569815711cyclictest28039-21interrupts22:59:460
209569815613cyclictest22606-21latency_hist22:44:040
209569815611cyclictest8061-21missed_timers23:39:460
209569815513cyclictest9382-21kernelversion23:44:380
209569815513cyclictest15085-21df22:19:220
209569815513cyclictest10340-21munin-node22:04:330
209569815512cyclictest32191-21uptime19:44:220
209569815413cyclictest5888-21basename23:34:230
209569815412cyclictest25401-21sshd19:21:260
209569815114cyclictest18009-21munin-node00:14:390
209569815113cyclictest9271-21nfs_client21:59:350
209569815113cyclictest13934-21nfs_client22:14:330
209569815112cyclictest2792-21runrttasks20:04:140
209569815111cyclictest30594-21munin-node23:09:230
209569815012cyclictest8508-21runrttasks21:57:470
209569815012cyclictest7484-21munin-node20:09:220
209569815012cyclictest19563-21munin-node00:19:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional