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2026-08-06 - 09:47
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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 Thu Aug 06, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5567993055610,0cyclictest13686-21sshd23:56:100
5567992775252,0cyclictest14212-1kworker/0:1H23:31:130
5567992649281,0cyclictest14212-1kworker/0:1H23:01:140
5567992631592,0cyclictest1595-21jbd2/hda3-821:06:160
5567992607284,0cyclictest22238-1kworker/0:0H19:11:140
5567992557281,0cyclictest22238-1kworker/0:0H20:21:140
5567992538290,0cyclictest22238-1kworker/0:0H20:31:140
5567992490593,0cyclictest9-21ksoftirqd/020:51:130
5567992468607,0cyclictest1595-21jbd2/hda3-821:31:130
5567992441535,0cyclictest9-21ksoftirqd/023:36:130
5567992409606,0cyclictest19860-21latency_hist19:36:140
5567992409249,0cyclictest22238-1kworker/0:0H20:36:140
5567992405496,0cyclictest0-21swapper22:41:130
5567992375499,0cyclictest9-21ksoftirqd/000:16:140
5567992374535,0cyclictest10055-21latency_hist22:11:140
5567992358603,0cyclictest9-21ksoftirqd/021:26:180
5567992342442,0cyclictest9-21ksoftirqd/021:21:130
5567992339242,0cyclictest14212-1kworker/0:1H22:31:130
5567992338628,0cyclictest19058-21latency_hist00:11:130
5567992333271,0cyclictest22238-1kworker/0:0H20:11:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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