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2025-12-27 - 07:05
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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 100 highest latencies:
System rack2slot6.osadl.org (updated Sat Dec 27, 2025 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15258995325cyclictest0-21swapper23:14:280
15258995116cyclictest24192-21kworker/0:123:01:000
15258994926cyclictest0-21swapper20:59:240
15258994926cyclictest0-21swapper00:04:460
15258994913cyclictest24192-21kworker/0:121:56:460
15258994824cyclictest0-21swapper21:11:200
15258994823cyclictest0-21swapper21:28:340
15258994814cyclictest24192-21kworker/0:123:07:200
15258994814cyclictest24192-21kworker/0:121:19:070
15258994813cyclictest24192-21kworker/0:121:48:100
15258994728cyclictest0-21swapper23:47:120
15258994727cyclictest0-21swapper22:06:000
15258994716cyclictest24192-21kworker/0:122:50:170
15258994715cyclictest1385-21kworker/0:223:23:260
15258994712cyclictest24192-21kworker/0:122:38:540
15258994628cyclictest0-21swapper22:34:090
15258994626cyclictest0-21swapper23:57:290
15258994622cyclictest1385-21kworker/0:223:54:130
15258994620cyclictest0-21swapper22:42:530
15258994616cyclictest24192-21kworker/0:121:23:440
15258994615cyclictest24192-21kworker/0:120:51:590
15258994615cyclictest1385-21kworker/0:223:20:100
15258994614cyclictest24192-21kworker/0:121:35:200
15258994614cyclictest24192-21kworker/0:121:13:030
15258994614cyclictest1385-21kworker/0:223:26:370
15258994613cyclictest1385-21kworker/0:200:08:320
15258994612cyclictest24192-21kworker/0:122:22:040
15258994612cyclictest1385-21kworker/0:200:11:440
15258994611cyclictest24192-21kworker/0:123:06:140
15258994528cyclictest0-21swapper22:07:540
15258994526cyclictest0-21swapper23:39:320
15258994525cyclictest0-21swapper23:43:320
15258994525cyclictest0-21swapper22:20:350
15258994515cyclictest24192-21kworker/0:122:16:220
15258994515cyclictest24192-21kworker/0:121:03:320
15258994514cyclictest24192-21kworker/0:120:49:190
15258994513cyclictest24192-21kworker/0:121:55:430
15258994513cyclictest24192-21kworker/0:121:39:280
15258994512cyclictest24192-21kworker/0:122:52:330
15258994512cyclictest24192-21kworker/0:121:43:460
15258994424cyclictest0-21swapper22:26:510
15258994413cyclictest1385-21kworker/0:223:35:410
1525899359cyclictest29718-21ls20:46:440
1525899359cyclictest18059-21munin-node20:16:580
15258993510cyclictest30892-21munin-node19:27:000
15258993311cyclictest0-21swapper19:21:110
15258993310cyclictest8320-21munin-node19:52:000
15258993310cyclictest371-21munin-node19:32:050
15258993310cyclictest21958-21munin-node20:26:580
15258993310cyclictest15503-21cpuspeed18:47:030
1525899329cyclictest0-21swapper19:13:230
1525899329cyclictest0-21swapper19:08:110
15258993222cyclictest10824-21ls19:57:010
15258993221cyclictest68122sleep019:47:010
15258993221cyclictest1097-21snmpd20:36:590
15258993211cyclictest0-21swapper20:26:360
15258993211cyclictest0-21swapper20:08:430
15258993210cyclictest4415-21munin-node19:42:000
15258993210cyclictest0-21swapper20:34:090
1525899319cyclictest0-21swapper19:02:080
1525899319cyclictest0-21swapper18:57:250
1525899319cyclictest0-21swapper18:52:410
15258993112cyclictest0-21swapper20:02:050
15258993110cyclictest0-21swapper19:38:540
15258993110cyclictest0-21swapper19:22:130
15258992920cyclictest0-21swapper20:11:550
1487022415sleep00-21swapper18:44:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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