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2026-06-25 - 05:56
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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 Thu Jun 25, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151154240,0ktimers/0175491sleep19:13:090
525504590,0irq/11-sym53c8x130250irq/15-NE200020:39:270
1514490,0ktimers/0320161sleep23:33:490
525504440,0irq/11-sym53c8x130250irq/15-NE200020:08:510
1514280,0ktimers/0111401sleep21:22:490
525504230,0irq/11-sym53c8x130250irq/15-NE200020:27:380
1302504220,0irq/15-NE200052550irq/11-sym53c8xx00:23:540
5986141532,0sleep151ktimers/020:57:590
525504150,0irq/11-sym53c8x130250irq/15-NE200022:49:480
1302504150,0irq/15-NE200052550irq/11-sym53c8xx19:59:210
525504120,0irq/11-sym53c8x130250irq/15-NE200022:01:520
525504030,0irq/11-sym53c8x130250irq/15-NE200000:17:550
525503980,0irq/11-sym53c8x130250irq/15-NE200023:17:270
525503950,0irq/11-sym53c8x130250irq/15-NE200023:58:520
525503890,0irq/11-sym53c8x130250irq/15-NE200019:32:590
525503800,0irq/11-sym53c8x130250irq/15-NE200020:42:540
1513790,0ktimers/0128001sleep21:34:020
525503740,0irq/11-sym53c8x130250irq/15-NE200019:29:460
24174137434,0sleep151ktimers/019:47:210
1302503730,0irq/15-NE200052550irq/11-sym53c8xx21:53:290
3090013670,0sleep151ktimers/020:17:530
525503640,0irq/11-sym53c8x130250irq/15-NE200021:43:240
1302503530,0irq/15-NE200052550irq/11-sym53c8xx20:53:110
525503500,0irq/11-sym53c8x130250irq/15-NE200022:39:300
1513450,0ktimers/0263161sleep19:56:520
1513360,0ktimers/0193651sleep19:22:480
1302503350,0irq/15-NE200052550irq/11-sym53c8xx00:02:520
1302503340,0irq/15-NE200052550irq/11-sym53c8xx00:33:210
1302503320,0irq/15-NE200052550irq/11-sym53c8xx23:39:380
1127513280,0sleep151ktimers/000:44:040
614613260,0sleep151ktimers/000:13:140
1513230,0ktimers/030028-21rm23:21:050
1302503180,0irq/15-NE200020444-21kworker/u4:3+xprtiod22:33:220
1811299317252,0cyclictest18109-21cyclictest22:15:170
1811299315249,0cyclictest18109-21cyclictest23:51:010
1857513110,0sleep151ktimers/022:12:090
1811299304239,0cyclictest6216-21kworker/0:2-events_power_efficient21:31:010
1302503020,0irq/15-NE200052550irq/11-sym53c8xx00:08:000
1512980,0ktimers/0259301sleep22:57:330
1302502970,0irq/15-NE200052550irq/11-sym53c8xx23:54:480
1971512950,0sleep151ktimers/022:19:210
1512920,0ktimers/0307901sleep23:24:360
1512890,0ktimers/020862-21kworker/u4:1+xprtiod22:24:380
1512850,0ktimers/029201-21kworker/u4:2+xprtiod23:27:500
1302502840,0irq/15-NE200010083-21diskmemload21:18:590
525502830,0irq/11-sym53c8x130250irq/15-NE200020:07:340
1302502830,0irq/15-NE200052550irq/11-sym53c8xx23:02:350
525502820,0irq/11-sym53c8x130250irq/15-NE200021:39:170
525502820,0irq/11-sym53c8x130250irq/15-NE200020:32:580
1811299272129,0cyclictest3437-21nscd22:47:250
1811299268125,0cyclictest15085-21cut21:47:510
1302502680,0irq/15-NE20003729-21runrttasks00:41:030
181129926599,0cyclictest28079-21ssh23:09:490
1302502650,0irq/15-NE20009137-21mailstats21:12:400
1302502640,0irq/15-NE200017588-21sh22:03:150
21060126328,0sleep21042-21df22:28:590
1302502620,0irq/15-NE200052550irq/11-sym53c8xx20:27:240
1302502600,0irq/15-NE20006924-21latency_hist21:02:360
525502590,0irq/11-sym53c8x130250irq/15-NE200019:18:230
1302502580,0irq/15-NE200048-21kswapd023:07:330
1811299256107,0cyclictest0-21swapper23:44:140
1302502530,0irq/15-NE20007960-21munin-node21:08:590
1302502530,0irq/15-NE200029745-21cut20:12:410
181129925297,0cyclictest0-21swapper00:31:530
1302502500,0irq/15-NE200025163-21sshd19:50:320
1302502490,0irq/15-NE200022126-21cut19:37:350
1302502470,0irq/15-NE20004476-21sshd20:49:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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