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2024-09-20 - 20:29
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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 Fri Sep 20, 2024 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23149993079753,0cyclictest0-21swapper11:25:030
23149992887724,0cyclictest31306-21munin-node07:25:550
23149992508711,0cyclictest23146-21cyclictest09:04:000
23149992425589,0cyclictest1594-21jbd2/hda3-807:58:590
23149992395731,0cyclictest31402-21latency_hist12:08:590
23149992346643,0cyclictest9-21ksoftirqd/010:29:000
23149992337277,0cyclictest23876-1kworker/0:1H08:24:010
23149992333251,0cyclictest6170-1kworker/0:2H09:59:000
23149992331245,0cyclictest6170-1kworker/0:2H09:43:590
23149992319508,0cyclictest0-21swapper09:09:000
23149992315612,0cyclictest9-21ksoftirqd/010:49:000
23149992312289,0cyclictest23876-1kworker/0:1H08:39:000
23149992311628,0cyclictest9-21ksoftirqd/009:18:590
23149992297686,0cyclictest1594-21jbd2/hda3-811:49:010
23149992287727,0cyclictest25534-21latency_hist08:43:590
23149992265706,0cyclictest27187-21latency_hist08:49:000
23149992263591,0cyclictest20212-21latency_hist10:04:000
23149992256593,0cyclictest9-21ksoftirqd/007:54:040
23149992234625,0cyclictest13155-21latency_hist08:09:010
23149992234521,0cyclictest9-21ksoftirqd/009:39:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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