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2025-04-22 - 18:23
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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 Tue Apr 22, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21842670,3sleep1201ktimersoftd/105:12:201
11924996051,5cyclictest37-21ksoftirqd/306:34:463
1192499582,33cyclictest14579-21ssh07:23:183
1192499562,48cyclictest563-21ls07:00:173
1191899565,44cyclictest0-21swapper/208:19:052
1191899564,6cyclictest0-21swapper/207:56:452
1191899564,6cyclictest0-21swapper/207:56:452
1192499553,47cyclictest4631-21ssh06:13:183
1191899554,45cyclictest0-21swapper/205:49:582
1192499545,43cyclictest0-21swapper/306:57:023
1192499542,7cyclictest27586-21ssh06:53:073
11918995420,8cyclictest667-21runrttasks07:44:492
1191899542,45cyclictest1187-21latency_hist05:09:492
11918995411,38cyclictest574-21dbus-daemon03:44:512
1192499535,7cyclictest0-21swapper/308:11:553
1192499533,9cyclictest0-21swapper/306:26:473
1192499533,9cyclictest0-21swapper/306:26:473
1192499533,45cyclictest0-21swapper/307:25:013
1191899535,41cyclictest0-21swapper/206:05:482
1192499529,38cyclictest0-21swapper/305:26:493
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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