You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-10 - 20:42
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: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 20 highest latencies:
System rack8slot1.osadl.org (updated Wed Jun 10, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11280992798657,0cyclictest4207-21snmpd08:59:440
11280992778759,0cyclictest11383-21munin-node06:59:440
11280992587572,0cyclictest1595-21jbd2/hda3-810:34:440
11280992529213,0cyclictest8094-1kworker/0:1H11:59:450
11280992528282,0cyclictest8094-1kworker/0:1H09:54:440
11280992444625,0cyclictest14453-21munin-node08:39:440
11280992418246,0cyclictest8094-1kworker/0:1H10:59:450
11280992381681,0cyclictest9-21ksoftirqd/009:44:450
11280992381208,0cyclictest8094-1kworker/0:1H08:44:450
11280992371277,0cyclictest8094-1kworker/0:1H10:19:450
11280992359294,0cyclictest8094-1kworker/0:1H11:24:440
11280992357528,0cyclictest3851-21latency_hist11:14:440
11280992354221,0cyclictest8094-1kworker/0:1H10:44:430
11280992314302,0cyclictest8094-1kworker/0:1H08:14:440
11280992307601,0cyclictest9-21ksoftirqd/008:34:450
11280992302594,0cyclictest32641-21latency_hist11:04:440
11280992293243,0cyclictest8094-1kworker/0:1H07:54:440
11280992289671,0cyclictest4274-21rpc.gssd11:29:480
11280992287719,0cyclictest26928-21wc12:19:450
11280992285233,0cyclictest8094-1kworker/0:1H09:19:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional