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2026-06-26 - 02:29
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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 Jun 26, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151154000,0ktimers/0281431sleep19:12:500
1302504880,0irq/15-NE200052550irq/11-sym53c8xx19:53:580
525504430,0irq/11-sym53c8x130250irq/15-NE200000:12:540
525504290,0irq/11-sym53c8x130250irq/15-NE200021:47:570
525504210,0irq/11-sym53c8x130250irq/15-NE200000:12:380
525504120,0irq/11-sym53c8x130250irq/15-NE200000:02:380
525504100,0irq/11-sym53c8x130250irq/15-NE200023:37:380
525504040,0irq/11-sym53c8x130250irq/15-NE200020:58:010
1513950,0ktimers/0287621sleep22:06:480
1513820,0ktimers/08481sleep22:36:370
25699137255,0sleep151ktimers/021:46:410
1513720,0ktimers/023991sleep22:44:350
1302503720,0irq/15-NE200052550irq/11-sym53c8xx19:28:060
525503660,0irq/11-sym53c8x130250irq/15-NE200023:37:550
1302503580,0irq/15-NE200052550irq/11-sym53c8xx19:33:020
525503530,0irq/11-sym53c8x130250irq/15-NE200019:22:570
1513500,0ktimers/0302071sleep22:15:550
525503420,0irq/11-sym53c8x130250irq/15-NE200021:32:570
525503330,0irq/11-sym53c8x130250irq/15-NE200021:41:310
1283213320,0sleep151ktimers/020:33:330
1302503260,0irq/15-NE200052550irq/11-sym53c8xx23:14:580
525503250,0irq/11-sym53c8x130250irq/15-NE200023:27:300
525503240,0irq/11-sym53c8x130250irq/15-NE200019:17:450
363613130,0sleep151ktimers/022:51:480
525503090,0irq/11-sym53c8x130250irq/15-NE200020:47:260
2903499308243,0cyclictest29032-21cyclictest23:55:190
1512980,0ktimers/0223691sleep00:44:010
1512960,0ktimers/0310311sleep22:20:040
525502950,0irq/11-sym53c8x130250irq/15-NE200022:53:250
1302502940,0irq/15-NE200027719-21ssh22:00:250
525502900,0irq/11-sym53c8x130250irq/15-NE200023:43:230
525502900,0irq/11-sym53c8x130250irq/15-NE200000:27:520
1302502890,0irq/15-NE200052550irq/11-sym53c8xx00:22:270
525502870,0irq/11-sym53c8x130250irq/15-NE200020:02:360
1302502870,0irq/15-NE200052550irq/11-sym53c8xx20:25:070
1302502840,0irq/15-NE200052550irq/11-sym53c8xx23:20:340
1512830,0ktimers/027171sleep19:47:400
1302502820,0irq/15-NE200052550irq/11-sym53c8xx23:27:540
581712800,0sleep151ktimers/023:03:330
1302502790,0irq/15-NE200052550irq/11-sym53c8xx19:49:370
2903499277103,0cyclictest23184-21latency_hist21:27:550
1512760,0ktimers/031075-21kworker/u4:1+xprtiod23:50:100
1302502750,0irq/15-NE200052550irq/11-sym53c8xx21:27:450
1302502740,0irq/15-NE200052550irq/11-sym53c8xx22:12:410
1589127231,0sleep21190-21diskmemload22:39:530
290349927197,0cyclictest0-21swapper19:38:010
1302502680,0irq/15-NE200021190-21diskmemload21:20:450
525502660,0irq/11-sym53c8x130250irq/15-NE200022:32:260
525502660,0irq/11-sym53c8x130250irq/15-NE200000:27:480
1302502660,0irq/15-NE20003439-21nscd00:39:330
1302502650,0irq/15-NE200026693-21ssh21:54:180
1302502650,0irq/15-NE200015541-21ntp_states00:03:160
31576126325,0sleep31575-21ssh22:24:300
1302502610,0irq/15-NE200020736-21munin-node00:33:210
18965126086,0sleep0-21swapper21:06:420
1302502600,0irq/15-NE200021196-21munin-run21:17:330
8561125824,0sleep8573-21cat20:13:380
1302502580,0irq/15-NE20004891-21apt-get22:58:440
1302502580,0irq/15-NE200019275-21apt-get21:08:110
525502570,0irq/11-sym53c8x9997-21aten_r3power_en20:19:140
1302502500,0irq/15-NE200013599-21munin-node20:38:390
1302502490,0irq/15-NE20003729-21runrttasks20:10:390
1302502490,0irq/15-NE200021190-21diskmemload23:12:090
525502480,0irq/11-sym53c8x3729-21runrttasks20:53:380
16004124627,0sleep0-21swapper20:51:080
1302502430,0irq/15-NE200011850-21awk20:28:480
1302502390,0irq/15-NE20004889-21munin-node19:58:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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