You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-25 - 20:15
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 20 highest latencies:
System rackcslot4.osadl.org (updated Thu Jun 25, 2026 12:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2854362273190,29sleep00-21swapper/007:06:250
2855692269192,27sleep10-21swapper/107:07:521
3534732810,4sleep10-21swapper/109:35:001
179699720,3rtkit-daemon1795-21rtkit-daemon09:59:140
179699690,3rtkit-daemon1795-21rtkit-daemon11:15:290
179699660,3rtkit-daemon1795-21rtkit-daemon11:28:010
179699660,3rtkit-daemon1795-21rtkit-daemon08:42:240
179699640,4rtkit-daemon1795-21rtkit-daemon11:53:010
179699640,3rtkit-daemon1795-21rtkit-daemon08:48:160
179699630,3rtkit-daemon1795-21rtkit-daemon07:41:550
179699580,4rtkit-daemon1795-21rtkit-daemon10:37:210
179699560,26rtkit-daemon893-21snmpd10:25:470
179699540,4rtkit-daemon1795-21rtkit-daemon11:44:060
179699500,4rtkit-daemon1795-21rtkit-daemon12:22:150
179699500,4rtkit-daemon1795-21rtkit-daemon11:48:210
179699500,4rtkit-daemon1795-21rtkit-daemon09:16:560
179699490,4rtkit-daemon1795-21rtkit-daemon12:39:031
179699490,3rtkit-daemon1795-21rtkit-daemon11:58:410
179699490,3rtkit-daemon0-21swapper/010:45:061
179699450,3rtkit-daemon1795-21rtkit-daemon07:48:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional