You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-30 - 06:34
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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack7slot3.osadl.org (updated Tue Jun 30, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
237002157321sleep23701-21who19:04:240
2408399265236cyclictest2869-21snmpd22:53:430
2408399262236cyclictest24262-21fschecks_time21:29:410
2408399261234cyclictest26528-21entropy23:59:240
2408399257232cyclictest17119-21chrt20:58:490
2408399257229cyclictest15372-21ssh23:09:460
2408399253228cyclictest3590-21sh22:19:320
2408399253221cyclictest12526-21df20:38:490
2408399253205cyclictest27549-21ssh21:44:030
2408399252228cyclictest3077-21df00:38:560
2408399250225cyclictest18844-21irqstats23:25:010
2408399249224cyclictest25799-21chrt21:36:000
2408399248225cyclictest990-21sshd22:09:040
2408399248224cyclictest3582-1kworker/0:1H21:28:030
2408399248221cyclictest9331-21latency_hist22:44:040
2408399248186cyclictest26685-21ssh23:59:490
240839924763cyclictest17070-21sh23:17:370
2408399246219cyclictest9986-21ssh22:46:160
2408399246216cyclictest15228-21sleep20:49:470
2408399245221cyclictest32037-21sh22:02:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional