You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-20 - 04:45
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, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack3slot1.osadl.org (updated Mon Apr 20, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1073499113112cyclictest0-21swapper/319:42:393
1073299104102cyclictest15997-21tune2fs20:02:291
1073499103102cyclictest0-21swapper/322:22:243
1073499103102cyclictest0-21swapper/320:02:293
1073299103102cyclictest11942-21tune2fs22:22:241
1073299103102cyclictest0-21swapper/119:42:391
10732999392cyclictest0-21swapper/120:57:301
10734998472cyclictest0-21swapper/321:37:313
10734998472cyclictest0-21swapper/320:27:143
10732998483cyclictest15900-21tune2fs21:17:261
10732998482cyclictest18062-21tune2fs18:52:311
10734998382cyclictest0-21swapper/319:32:313
10734998381cyclictest392-21md2_raid122:52:083
10734998371cyclictest0-21swapper/322:32:243
10734998371cyclictest0-21swapper/320:52:333
10734998371cyclictest0-21swapper/318:32:183
10732998382cyclictest9436-21tune2fs21:02:271
10732998382cyclictest9436-21tune2fs21:02:271
10732998382cyclictest0-21swapper/122:52:081
10732998382cyclictest0-21swapper/122:37:251
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional