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2025-06-10 - 20:11
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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 Tue Jun 10, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31896995226cyclictest72450irq/9-eth216:47:200
31896995029cyclictest0-21swapper16:21:240
31896995022cyclictest0-21swapper18:21:040
31896994928cyclictest0-21swapper18:17:540
31896994928cyclictest0-21swapper17:16:470
31896994927cyclictest0-21swapper18:55:430
31896994828cyclictest0-21swapper17:36:190
31896994828cyclictest0-21swapper16:58:370
31896994826cyclictest0-21swapper17:06:040
31896994825cyclictest0-21swapper18:36:270
31896994823cyclictest0-21swapper17:10:370
31896994822cyclictest0-21swapper18:45:280
31896994814cyclictest3654-21kworker/0:117:58:030
31896994730cyclictest0-21swapper19:16:190
31896994728cyclictest0-21swapper18:25:090
31896994723cyclictest0-21swapper19:12:430
31896994714cyclictest3654-21kworker/0:119:18:380
31896994714cyclictest3654-21kworker/0:119:02:570
31896994713cyclictest3654-21kworker/0:117:55:470
31896994713cyclictest3654-21kworker/0:117:45:270
31896994632cyclictest0-21swapper16:09:010
31896994628cyclictest0-21swapper16:24:520
31896994628cyclictest0-21swapper15:53:340
31896994625cyclictest0-21swapper17:29:390
31896994616cyclictest14619-21kworker/0:116:05:060
31896994615cyclictest3654-21kworker/0:118:12:320
31896994614cyclictest3654-21kworker/0:118:28:250
31896994614cyclictest14619-21kworker/0:116:49:160
31896994613cyclictest3654-21kworker/0:117:41:110
31896994613cyclictest14619-21kworker/0:116:30:090
31896994612cyclictest3654-21kworker/0:117:49:490
31896994528cyclictest0-21swapper17:22:200
31896994528cyclictest0-21swapper16:15:170
31896994515cyclictest3654-21kworker/0:118:04:020
31896994515cyclictest14619-21kworker/0:116:53:340
31896994515cyclictest14619-21kworker/0:116:34:470
31896994513cyclictest3654-21kworker/0:119:06:340
31896994424cyclictest0-21swapper18:51:550
31896994416cyclictest14619-21kworker/0:115:58:510
31896994414cyclictest14619-21kworker/0:116:38:100
31896994413cyclictest3654-21kworker/0:118:39:190
31896994316cyclictest11838-21kworker/0:017:23:130
31896993610cyclictest28895-21munin-node15:08:340
3189699359cyclictest2415-21munin-node15:23:280
31896993511cyclictest30837-21munin-node15:13:280
31896993510cyclictest1512-21munin-node13:58:300
3189699349cyclictest0-21swapper15:05:110
3189699349cyclictest0-21swapper14:41:110
31896993410cyclictest0-21swapper15:33:320
3189699339cyclictest0-21swapper14:44:120
3189699339cyclictest0-21swapper14:24:040
3189699339cyclictest0-21swapper13:56:240
31896993311cyclictest1829-21snmpd14:30:500
31896993310cyclictest0-21swapper15:43:540
31896993310cyclictest0-21swapper15:38:480
3189699328cyclictest0-21swapper15:28:340
31896993221cyclictest9891-21iostat_ios14:18:330
31896993221cyclictest3072sleep015:18:180
31896993221cyclictest241592sleep014:54:100
31896993211cyclictest26128-21sshd14:59:160
31896993210cyclictest0-21swapper14:48:510
3189699319cyclictest0-21swapper14:36:450
3189699319cyclictest0-21swapper14:13:400
3189699319cyclictest0-21swapper14:12:130
3189699319cyclictest0-21swapper14:03:190
31896993110cyclictest0-21swapper15:48:310
31896992910cyclictest31909-21latency_hist13:53:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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