You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-25 - 04:21
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
Characteristics of the 20 highest latencies:
System rack6slot6 (updated Sat Apr 25, 2026 00:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
119629910613553055,53078cyclictest0-21swapper22:59:430
119629910613053047,53081cyclictest0-21swapper23:32:420
119629910611753021,53094cyclictest0-21swapper00:26:580
119629910611453030,53082cyclictest0-21swapper23:51:280
119629910608252990,53090cyclictest0-21swapper20:55:370
119629910606952990,53074cyclictest0-21swapper23:06:250
119629910603652943,53091cyclictest0-21swapper21:15:430
119629910602152936,53083cyclictest0-21swapper23:13:470
119629910601152941,53068cyclictest0-21swapper20:52:560
119629910599652920,53074cyclictest0-21swapper21:08:210
119629910549952960,52536cyclictest18684-21ssh21:39:100
119629910536852984,52378cyclictest18602-21ssh22:22:420
119629910519553074,52121cyclictest0-21swapper21:22:550
119629910518253069,52111cyclictest0-21swapper00:22:170
119629910515653057,52097cyclictest0-21swapper23:41:050
119629910515553058,52095cyclictest0-21swapper22:51:100
119629910513653027,52107cyclictest0-21swapper22:34:360
119629910513452998,52134cyclictest0-21swapper20:38:320
119629910512753038,52087cyclictest0-21swapper21:00:490
119629910512653024,52100cyclictest0-21swapper19:43:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional