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2025-11-14 - 21:15
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Fri Nov 14, 2025 12:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151149990,0ktimers/0248651sleep06:56:080
1514720,0ktimers/0290501sleep12:24:160
1514690,0ktimers/0173931sleep08:54:130
1514650,0ktimers/0269781sleep07:08:590
1514630,0ktimers/0100781sleep08:19:520
1514620,0ktimers/078951sleep10:44:120
1514570,0ktimers/0189501sleep11:34:480
1514560,0ktimers/0264471sleep12:10:160
1514490,0ktimers/0238421sleep11:59:000
1514410,0ktimers/095751sleep08:18:390
1514260,0ktimers/0258491sleep07:00:310
1301504260,0irq/15-NE200052750irq/11-sym53c8xx11:43:330
1514180,0ktimers/0225091sleep09:20:070
527504170,0irq/11-sym53c8x130150irq/15-NE200009:13:360
1514150,0ktimers/0270031sleep09:42:410
527504060,0irq/11-sym53c8x130150irq/15-NE200010:19:060
1513950,0ktimers/0153091sleep08:44:340
1513820,0ktimers/0309081sleep07:25:290
1513730,0ktimers/0296041sleep09:54:360
1513660,0ktimers/09231sleep07:38:460
1513560,0ktimers/0105421sleep10:55:130
527503540,0irq/11-sym53c8x130150irq/15-NE200010:38:520
527503540,0irq/11-sym53c8x130150irq/15-NE200008:40:350
1513450,0ktimers/0251311sleep09:34:090
1513300,0ktimers/075761sleep08:09:010
527503180,0irq/11-sym53c8x130150irq/15-NE200009:50:420
1513090,0ktimers/0116651sleep11:00:190
1513080,0ktimers/0291781chrt07:19:030
1513050,0ktimers/04541sleep10:09:460
1513040,0ktimers/0289421sleep07:18:190
527503020,0irq/11-sym53c8x0-21swapper11:28:540
1513010,0ktimers/0128211sleep08:33:350
527502980,0irq/11-sym53c8x130150irq/15-NE200010:35:450
1301502980,0irq/15-NE200052750irq/11-sym53c8xx08:59:030
1512950,0ktimers/02637-21cat07:45:090
1512940,0ktimers/0137521sleep11:10:120
1512940,0ktimers/0130141sleep11:07:270
527502930,0irq/11-sym53c8x4667-21sshd10:29:220
527502900,0irq/11-sym53c8x6525-21ntp_states08:04:050
527502890,0irq/11-sym53c8x25522-21ls12:05:210
527502880,0irq/11-sym53c8x25042-21cyclictest08:50:220
1512870,0ktimers/08561sleep07:38:410
1512870,0ktimers/054221sleep07:59:030
1512840,0ktimers/031981sleep07:48:550
1512840,0ktimers/014681sleep10:14:330
1512830,0ktimers/0135191sleep08:35:120
527502820,0irq/11-sym53c8x27732-21chrt09:45:140
1512820,0ktimers/0236681sleep11:58:390
1512780,0ktimers/0240651sleep09:29:220
1512750,0ktimers/0238291sleep09:28:430
527502740,0irq/11-sym53c8x130150irq/15-NE200009:58:510
1512720,0ktimers/0321431sleep10:05:180
1512720,0ktimers/0210401sleep11:44:340
1512710,0ktimers/0162201sleep11:21:350
1301502710,0irq/15-NE200052750irq/11-sym53c8xx11:53:340
2504599264141,0cyclictest9505-21sendmail_mailqu10:50:190
1512600,0ktimers/046341sleep07:54:530
527502590,0irq/11-sym53c8x35-1kworker/0:1H+kblockd10:24:050
2504599258124,0cyclictest0-21swapper12:19:070
2504599258122,0cyclictest0-21swapper08:24:100
1512580,0ktimers/0174461sleep11:28:410
1301502570,0irq/15-NE200019194-21grep09:05:000
1301502530,0irq/15-NE200027407-21sshd12:15:170
1301502500,0irq/15-NE200021338-21cat09:14:510
527502490,0irq/11-sym53c8x26784-21cron07:08:350
1301502470,0irq/15-NE200032092-21sshd07:31:280
1301502470,0irq/15-NE200015266-21munin-run11:18:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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