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2025-08-29 - 04:23
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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 50 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Fri Aug 29, 2025 00:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152720,0ktimers/070641sleep19:06:080
709599486413,0cyclictest140781sleep22:12:590
1514710,0ktimers/0318141sleep21:06:440
1514320,0ktimers/0269551sleep20:43:030
1514240,0ktimers/0214941sleep22:48:280
1514230,0ktimers/0157121sleep22:22:020
1514210,0ktimers/0327511sleep23:41:440
1301504150,0irq/15-NE200052750irq/11-sym53c8xx19:10:450
1514070,0ktimers/0248121chrt23:04:290
1514040,0ktimers/0184621sleep22:33:090
527503730,0irq/11-sym53c8x130150irq/15-NE200021:06:100
17243137339,0sleep151ktimers/019:57:360
1513730,0ktimers/0159291sleep19:51:190
1513660,0ktimers/0123731sleep22:06:330
1513630,0ktimers/0108331sleep21:58:000
527503510,0irq/11-sym53c8x130150irq/15-NE200020:21:290
1513510,0ktimers/023561sleep23:51:200
527503500,0irq/11-sym53c8x130150irq/15-NE200000:31:550
1513490,0ktimers/023121sleep21:19:120
1301503420,0irq/15-NE200052750irq/11-sym53c8xx00:20:020
527503410,0irq/11-sym53c8x130150irq/15-NE200020:13:130
1301503400,0irq/15-NE200052750irq/11-sym53c8xx23:16:470
1301503400,0irq/15-NE200052750irq/11-sym53c8xx22:03:080
527503360,0irq/11-sym53c8x130150irq/15-NE200021:50:200
1513280,0ktimers/0316131sleep23:36:350
1513210,0ktimers/0285511sleep20:51:480
527503200,0irq/11-sym53c8x130150irq/15-NE200000:28:130
1513140,0ktimers/0273751sleep20:46:290
1301503140,0irq/15-NE200052750irq/11-sym53c8xx22:26:250
2830913110,0sleep151ktimers/023:21:270
3007413100,0sleep151ktimers/023:27:580
1301502940,0irq/15-NE200052750irq/11-sym53c8xx00:03:530
877212930,0sleep151ktimers/019:15:050
527502930,0irq/11-sym53c8x26742-21missed_timers23:12:520
1301502920,0irq/15-NE200052750irq/11-sym53c8xx19:26:210
978512910,0sleep151ktimers/019:18:370
527502890,0irq/11-sym53c8x130150irq/15-NE200020:36:100
1301502890,0irq/15-NE200052750irq/11-sym53c8xx20:06:400
527502880,0irq/11-sym53c8x130150irq/15-NE200000:11:230
527502870,0irq/11-sym53c8x130150irq/15-NE200020:37:590
1867412870,0sleep151ktimers/020:03:120
214312860,0sleep151ktimers/023:49:070
527502840,0irq/11-sym53c8x5830-21sshd21:36:300
1512840,0ktimers/0123591sleep19:32:310
1301502840,0irq/15-NE20004736-21mailstats21:31:290
2596212830,0sleep151ktimers/023:10:390
527502800,0irq/11-sym53c8x130150irq/15-NE200020:56:240
1301502740,0irq/15-NE200052750irq/11-sym53c8xx21:51:570
2043812710,0sleep151ktimers/022:43:530
9268127028,0sleep9280-21cat00:22:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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