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2025-08-29 - 14:47
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot4.osadl.org (updated Fri Aug 29, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13643996354,5cyclictest3-21ksoftirqd/015:25:520
127412639,44sleep10-21swapper/113:41:221
1364399618,47cyclictest0-21swapper/018:02:390
1366199585,47cyclictest0-21swapper/317:48:593
1364399584,48cyclictest0-21swapper/018:17:590
13654995747,6cyclictest29-21ksoftirqd/215:45:522
1365499574,48cyclictest0-21swapper/218:06:092
1365499574,47cyclictest0-21swapper/218:51:482
1364399574,7cyclictest0-21swapper/016:39:410
1364399567,43cyclictest0-21swapper/016:15:570
1364399562,48cyclictest32681-21sshd15:53:420
1364399554,47cyclictest0-21swapper/019:03:570
1364399554,47cyclictest0-21swapper/019:03:570
1366199544,46cyclictest0-21swapper/318:20:573
1365499542,46cyclictest23672-21latency_hist17:15:502
1364399544,44cyclictest0-21swapper/016:24:110
1364399543,46cyclictest0-21swapper/016:57:100
1365499534,43cyclictest0-21swapper/217:46:112
1365499534,43cyclictest0-21swapper/216:54:082
1365499534,43cyclictest0-21swapper/216:54:082
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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