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2026-06-30 - 08:09
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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 Tue Jun 30, 2026 00:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151155010,0ktimers/010621sleep19:13:310
1514930,0ktimers/0222541sleep00:21:540
1514720,0ktimers/0240571sleep00:36:430
1514640,0ktimers/034761sleep19:28:390
1514560,0ktimers/094781sleep23:01:360
1514520,0ktimers/0191811sleep00:01:250
1514460,0ktimers/075351sleep19:48:410
1514420,0ktimers/012961sleep22:07:070
525504410,0irq/11-sym53c8x130250irq/15-NE200022:37:460
1514400,0ktimers/029651sleep19:24:000
1514390,0ktimers/0171401sleep23:49:070
1514360,0ktimers/082741sleep22:53:350
525504330,0irq/11-sym53c8x130250irq/15-NE200000:43:280
1514320,0ktimers/0206821sleep00:13:070
1514310,0ktimers/0261771sleep21:19:570
525504250,0irq/11-sym53c8x130250irq/15-NE200019:58:570
1514250,0ktimers/050191sleep22:32:230
1514190,0ktimers/0168361sleep20:36:020
1514120,0ktimers/037931sleep22:23:390
1514120,0ktimers/0141521sleep20:23:480
1302504110,0irq/15-NE200052550irq/11-sym53c8xx23:28:020
1514090,0ktimers/0181861sleep23:55:290
1302504090,0irq/15-NE200052550irq/11-sym53c8xx20:49:360
525504030,0irq/11-sym53c8x130250irq/15-NE200023:27:460
1514010,0ktimers/015811sleep22:08:370
525503970,0irq/11-sym53c8x130250irq/15-NE200022:17:380
1513940,0ktimers/0157771sleep20:31:200
1513920,0ktimers/0303761sleep21:46:490
1513920,0ktimers/0112761sleep20:08:260
525503900,0irq/11-sym53c8x130250irq/15-NE200020:07:350
1513900,0ktimers/080611sleep22:52:330
1513880,0ktimers/0155901sleep23:38:520
525503860,0irq/11-sym53c8x130250irq/15-NE200020:47:500
525503820,0irq/11-sym53c8x130250irq/15-NE200023:33:360
1513820,0ktimers/0277861sleep21:30:030
1513770,0ktimers/069841sleep19:44:270
525503730,0irq/11-sym53c8x130250irq/15-NE200021:24:350
1513710,0ktimers/0221851sleep21:00:060
1513670,0ktimers/0248991sleep00:41:050
1513620,0ktimers/0121681sleep23:18:040
1513560,0ktimers/030551sleep22:18:130
1513540,0ktimers/0291981sleep21:38:590
1513540,0ktimers/0196561sleep00:05:110
1302503490,0irq/15-NE200052550irq/11-sym53c8xx21:14:390
1302503410,0irq/15-NE200052550irq/11-sym53c8xx23:05:030
1513300,0ktimers/042481sleep19:33:080
1513300,0ktimers/0112621sleep23:13:020
1513290,0ktimers/0326921sleep22:00:280
1513230,0ktimers/0284571chrt21:34:150
1513180,0ktimers/011099-21ssh23:12:360
525503130,0irq/11-sym53c8x130250irq/15-NE200023:44:560
1513110,0ktimers/020260-21munin-node20:53:360
525503100,0irq/11-sym53c8x22559-21chrt21:03:060
1513080,0ktimers/0204191sleep00:11:450
525503070,0irq/11-sym53c8x24522-21chrt21:12:380
1513010,0ktimers/065411sleep22:42:310
525502950,0irq/11-sym53c8x130250irq/15-NE200021:52:380
1302502910,0irq/15-NE200052550irq/11-sym53c8xx20:37:460
525502850,0irq/11-sym53c8x8239-21irqstats19:52:560
1302502810,0irq/15-NE20000-21swapper19:37:510
1302502740,0irq/15-NE200052550irq/11-sym53c8xx21:57:470
1302502730,0irq/15-NE200052550irq/11-sym53c8xx00:28:090
525502640,0irq/11-sym53c8x130250irq/15-NE200000:23:550
1302502640,0irq/15-NE20003432-21nscd22:47:460
1302502550,0irq/15-NE20002632-21sort19:22:490
1302502510,0irq/15-NE200012725-21mailstats20:17:500
1302502480,0irq/15-NE200011635-21latency_hist20:12:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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