You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-21 - 05:51
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 Tue Apr 21, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
109349910703253413,53528cyclictest0-21swapper19:34:440
109349910692453479,53381cyclictest3950irq/9-acpi23:05:050
109349910686653409,53392cyclictest134850irq/9-eth000:16:160
109349910679853423,53312cyclictest10925-21cyclictest20:45:250
109349910666953448,53180cyclictest134850irq/9-eth023:47:270
109349910664553451,53104cyclictest0-21swapper19:28:130
109349910663253386,53156cyclictest0-21swapper00:04:520
109349910656553456,53042cyclictest0-21swapper23:22:500
109349910655153402,53149cyclictest0-21swapper19:35:350
109349910654353447,53032cyclictest0-21swapper23:41:460
109349910652853476,53052cyclictest0-21swapper20:28:100
109349910652153479,53042cyclictest0-21swapper21:38:100
109349910649853471,53027cyclictest0-21swapper00:33:410
109349910649853469,53029cyclictest0-21swapper20:31:310
109349910648653460,53026cyclictest0-21swapper23:34:440
109349910646653440,53026cyclictest0-21swapper21:21:550
109349910644653397,53049cyclictest0-21swapper23:01:240
109349910642753392,53035cyclictest0-21swapper20:37:530
109349910637653380,52933cyclictest11-21rcu_preempt19:49:190
109349910634253474,52804cyclictest10-21rcuc/022:13:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional