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2026-07-13 - 08:31
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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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 20 highest latencies:
System rack8slot1.osadl.org (updated Mon Jul 13, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1432199287627,0cyclictest0-21swapper22:57:410
14321992749305,0cyclictest2205-1kworker/0:0H19:57:450
14321992685694,0cyclictest9-21ksoftirqd/018:57:450
14321992378311,0cyclictest2205-1kworker/0:0H23:57:450
14321992328286,0cyclictest2205-1kworker/0:0H22:42:460
14321992308640,0cyclictest9-21ksoftirqd/023:02:460
14321992306331,0cyclictest2205-1kworker/0:0H21:32:450
14321992304805,0cyclictest5795-21wc20:12:460
14321992301604,0cyclictest9-21ksoftirqd/023:52:450
14321992298346,0cyclictest2205-1kworker/0:0H21:37:460
14321992289348,0cyclictest2205-1kworker/0:0H19:12:450
14321992265252,0cyclictest2205-1kworker/0:0H20:37:460
14321992256285,0cyclictest2205-1kworker/0:0H19:42:450
14321992191308,0cyclictest2205-1kworker/0:0H19:52:460
14321992156706,0cyclictest9-21ksoftirqd/020:52:450
14321992141270,0cyclictest2205-1kworker/0:0H21:57:460
14321992122312,0cyclictest2205-1kworker/0:0H20:57:450
14321992075263,0cyclictest2205-1kworker/0:0H22:17:450
14321992070261,0cyclictest1595-21jbd2/hda3-823:32:450
14321992066631,0cyclictest9-21ksoftirqd/000:22:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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