You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-17 - 05:44
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 rackaslot0.osadl.org (updated Tue Mar 17, 2026 00:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
302921100,0sleep33021-21sshd22:47:523
2732521080,0sleep027283-21sshd21:32:330
2268426224,9sleep20-21swapper/219:06:312
218842590,0sleep30-21swapper/300:12:463
165632580,0sleep330769-21diskmemload23:11:593
315272570,0sleep30-21swapper/322:53:163
175322570,0sleep30-21swapper/323:15:003
92882560,1sleep09255-21sshd00:00:130
92882560,1sleep09255-21sshd00:00:120
199202560,0sleep00-21swapper/021:51:560
292752540,0sleep00-21swapper/022:50:130
56002530,1sleep25586-21sshd21:27:462
283762530,0sleep228360-21sshd21:49:542
125502530,0sleep112537-21sshd23:11:381
7912520,0sleep0786-21sshd21:47:230
240212520,0sleep10-21swapper/121:12:101
99672510,0sleep00-21swapper/022:42:440
58952500,0sleep00-21swapper/022:59:380
2274924926,19sleep30-21swapper/319:06:483
2269524925,9sleep00-21swapper/019:06:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional