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2026-07-20 - 13:45
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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 Mon Jul 20, 2026 12:44:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151153350,0ktimers/0207891sleep07:17:250
1514680,0ktimers/0327411sleep11:11:100
1514570,0ktimers/0275311sleep10:41:460
1514540,0ktimers/0295411sleep10:53:120
1514510,0ktimers/0137621sleep09:18:330
275114010,0sleep27581rm11:24:590
1513830,0ktimers/022801sleep11:22:370
525503780,0irq/11-sym53c8x130250irq/15-NE200008:49:030
525503670,0irq/11-sym53c8x130250irq/15-NE200011:34:380
525503610,0irq/11-sym53c8x130250irq/15-NE200008:29:220
1513450,0ktimers/0170571sleep09:36:510
1513420,0ktimers/0324711sleep08:13:370
525503400,0irq/11-sym53c8x130250irq/15-NE200009:20:060
2087699334147,0cyclictest6822-21awk08:45:010
2087699334140,0cyclictest0-21swapper07:19:360
2087699332140,0cyclictest3434-21nscd11:45:450
1513250,0ktimers/024631sleep08:25:030
2087699323186,0cyclictest11841-21rm12:39:190
2087699323166,0cyclictest30632-21iostat08:04:340
2087699318125,0cyclictest13749-21diskmemload10:44:210
2087699317158,0cyclictest14824-21chrt09:23:480
1302503160,0irq/15-NE200052550irq/11-sym53c8xx10:18:270
1302503130,0irq/15-NE200052550irq/11-sym53c8xx07:58:400
2087699310136,0cyclictest21226-21df10:04:510
2087699310109,0cyclictest796-21sh11:14:370
2087699309186,0cyclictest5391-21ntp_offset08:39:200
2087699309149,0cyclictest23365-21munin-node07:30:050
2087699309145,0cyclictest0-21swapper07:38:400
2087699309127,0cyclictest25359-21aten_r3power_vo10:30:010
2087699307152,0cyclictest34-1kworker/0:1H+kblockd09:38:490
2087699306164,0cyclictest23657-21rm10:19:180
2087699305125,0cyclictest11659-21which09:08:410
2087699304110,0cyclictest894-21jbd2/sda1-810:08:520
2087699302171,0cyclictest16355-21ssh09:33:400
2087699302143,0cyclictest19944-21sshd09:55:240
2087699302118,0cyclictest0-21swapper08:18:410
2087699301153,0cyclictest34-1kworker/0:1H+kblockd07:43:400
2087699300191,0cyclictest0-21swapper07:54:350
525502980,0irq/11-sym53c8x130250irq/15-NE200009:09:050
1302502980,0irq/15-NE200052550irq/11-sym53c8xx08:38:290
2087699297155,0cyclictest31949-21sh11:05:200
2087699297141,0cyclictest8719-21ssh12:13:420
2087699296141,0cyclictest15984-21kworker/u4:3-xprtiod12:36:300
2087699295173,0cyclictest298731chrt10:54:440
2087699294140,0cyclictest0-21swapper12:27:400
1512930,0ktimers/095931sleep12:20:550
2087699290161,0cyclictest24849-21wc07:38:320
2087699290140,0cyclictest3448-21sort11:28:520
2087699289190,0cyclictest18285-21sort09:43:500
2087699289156,0cyclictest26236-21ssh10:35:000
2087699289134,0cyclictest31603-21sshd08:09:230
2087699287159,0cyclictest13749-21diskmemload12:07:290
2087699286161,0cyclictest48-21kswapd010:59:190
2087699286145,0cyclictest894-21jbd2/sda1-808:53:340
2087699286124,0cyclictest4932-21chrt11:40:010
2087699284124,0cyclictest6650-21chrt11:53:330
2087699284119,0cyclictest27540-21awk07:49:490
2087699281153,0cyclictest6979-21runrttasks11:56:510
2087699281120,0cyclictest12549-21ssh12:46:060
2087699281110,0cyclictest19280-21sh09:52:210
525502800,0irq/11-sym53c8x130250irq/15-NE200010:28:350
2087699278168,0cyclictest0-21swapper09:59:520
2087699277136,0cyclictest0-21swapper12:09:010
2087699277112,0cyclictest22607-21sshd07:28:250
2087699275125,0cyclictest13749-21diskmemload12:29:080
2087699275125,0cyclictest0-21swapper12:00:040
2087699274111,0cyclictest10289-21sort09:00:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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