You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-06 - 03:50
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.
Unexpectedly long latencies may be caused by SMIs
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 rack6slot2.osadl.org (updated Sun Sep 06, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
100772419,25sleep00-21swapper/019:03:130
100192399,23sleep10-21swapper/119:02:401
10376993534,0cyclictest168750irq/16-i91521:26:201
10376993432,1cyclictest168750irq/16-i91523:21:161
10376993432,1cyclictest168750irq/16-i91522:18:171
10374993434,0cyclictest246650irq/16-enp2s0f022:08:100
10374993433,0cyclictest246650irq/16-enp2s0f022:50:350
10374993433,0cyclictest246650irq/16-enp2s0f019:40:240
10374993432,1cyclictest246650irq/16-enp2s0f023:10:410
10374993432,1cyclictest246650irq/16-enp2s0f019:58:290
10374993432,1cyclictest246650irq/16-enp2s0f000:10:290
10376993332,0cyclictest246650irq/16-enp2s0f023:45:031
10376993332,0cyclictest246650irq/16-enp2s0f022:43:091
10376993332,0cyclictest246650irq/16-enp2s0f020:12:131
10376993332,0cyclictest168750irq/16-i91523:16:251
10376993332,0cyclictest168750irq/16-i91522:56:111
10376993332,0cyclictest168750irq/16-i91522:32:281
10376993332,0cyclictest168750irq/16-i91521:50:591
10376993332,0cyclictest168750irq/16-i91521:45:581
10376993332,0cyclictest168750irq/16-i91520:48:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional