You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-06 - 22:18
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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot4.osadl.org (updated Sat Jun 06, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2102921440,2sleep229-21ksoftirqd/222:20:382
1336399594,49cyclictest0-21swapper/019:51:400
230382580,3sleep041ktimersoftd/020:50:530
1338599584,47cyclictest0-21swapper/300:12:473
1337799585,46cyclictest0-21swapper/223:15:192
1336899574,48cyclictest0-21swapper/100:06:111
1336899574,47cyclictest0-21swapper/122:27:001
1336899574,47cyclictest0-21swapper/122:20:201
1336899574,46cyclictest0-21swapper/100:24:471
1336899564,46cyclictest0-21swapper/121:02:221
1338599554,47cyclictest0-21swapper/319:55:403
1338599552,47cyclictest27464-21users23:11:093
1336899555,44cyclictest0-21swapper/120:11:011
1336899554,45cyclictest0-21swapper/122:10:301
1336899553,8cyclictest0-21swapper/121:35:491
1336899553,8cyclictest0-21swapper/121:35:491
1336399554,45cyclictest0-21swapper/022:38:560
1286025510,16sleep10-21swapper/118:57:321
1336899542,46cyclictest94292sleep100:13:471
1336899538,39cyclictest0-21swapper/121:06:311
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional