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2024-05-26 - 16:20
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack0slot1.osadl.org (updated Sun May 26, 2024 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
50839920564,140cyclictest0-21swapper/210:24:522
50909915343,22cyclictest0-21swapper/710:23:057
50769913874,0cyclictest0-21swapper/010:24:430
50869912828,99cyclictest0-21swapper/410:23:054
50869911464,1cyclictest24709-21snmp_nas.osadl.10:24:454
508599111107,3cyclictest2453-21openvpn10:24:453
50859910926,61cyclictest43-21ksoftirqd/310:24:253
5078999937,61cyclictest0-21swapper/110:23:031
5089999835,1cyclictest24973-21mingetty10:24:526
5089999795,1cyclictest0-21swapper/610:23:056
5076996260,1cyclictest190550irq/25-eth010:22:590
5090995957,1cyclictest24304-21bash10:24:457
507899596,52cyclictest213650irq/32-eth2-TxR10:24:521
5088995452,1cyclictest7401-21login10:23:035
5083995352,0cyclictest13950irq/24-ahci[00010:23:052
5088994038,1cyclictest0-21swapper/510:24:475
507899360,1cyclictest0-21swapper/108:19:521
5076993214,16cyclictest30044-21perl11:09:440
5088993129,1cyclictest893-40kipmi011:04:515
5086993129,1cyclictest0-21swapper/410:54:094
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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