You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-25 - 22:46
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: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Sat Apr 25, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151260,0ktimers/0265571sleep07:10:100
1514660,0ktimers/0126051sleep08:36:320
1514460,0ktimers/0255181sleep09:43:490
1514430,0ktimers/031431sleep10:42:400
1514400,0ktimers/0210021sleep12:29:560
525504310,0irq/11-sym53c8x130250irq/15-NE200008:50:120
274669942031,0cyclictest3436-21nscd11:45:120
274669941938,0cyclictest29701-21nfs_client10:07:080
525504170,0irq/11-sym53c8x130250irq/15-NE200008:31:060
1514170,0ktimers/0111761sleep11:32:170
274669941552,0cyclictest16264-21ssh12:01:520
1514150,0ktimers/0178581sleep09:04:460
1514140,0ktimers/0226581sleep09:28:010
1514080,0ktimers/0195781sleep12:20:160
2746699407137,0cyclictest0-21swapper09:14:500
1514070,0ktimers/078501sleep11:15:150
525504060,0irq/11-sym53c8x130250irq/15-NE200008:55:390
274669940631,0cyclictest16877-21runrttasks12:05:240
2746699406103,0cyclictest27463-21cyclictest07:30:070
2746699404106,0cyclictest0-21swapper08:15:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional