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2026-05-19 - 19:06
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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 376 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Tue May 19, 2026 12:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152600,0ktimers/0275271sleep07:11:320
1514770,0ktimers/0119261sleep08:32:230
1514720,0ktimers/0175161sleep12:18:390
525504700,0irq/11-sym53c8x130250irq/15-NE200008:11:030
1514700,0ktimers/0141491sleep11:58:370
1302504580,0irq/15-NE200052550irq/11-sym53c8xx08:25:550
1514500,0ktimers/0284221chrt07:16:180
1514500,0ktimers/0198741sleep12:35:520
1302504470,0irq/15-NE200052550irq/11-sym53c8xx09:42:100
1514450,0ktimers/0216761sleep09:18:100
1514410,0ktimers/0166091sleep08:53:280
1514390,0ktimers/0196001sleep09:07:350
1514370,0ktimers/0325131sleep07:37:310
525504320,0irq/11-sym53c8x130250irq/15-NE200010:46:040
1514280,0ktimers/059781sleep11:04:160
1514280,0ktimers/044971sleep10:54:380
1514260,0ktimers/065631sleep11:08:590
1302504230,0irq/15-NE200052550irq/11-sym53c8xx08:46:040
1514170,0ktimers/0313181sleep07:31:380
1514140,0ktimers/0184571sleep12:23:530
525504110,0irq/11-sym53c8x130250irq/15-NE200009:22:530
1514080,0ktimers/0270571sleep09:53:420
1514060,0ktimers/073001sleep11:15:160
525504050,0irq/11-sym53c8x130250irq/15-NE200007:41:110
525504010,0irq/11-sym53c8x130250irq/15-NE200009:01:290
1513980,0ktimers/0169931sleep08:56:360
525503890,0irq/11-sym53c8x130250irq/15-NE200010:57:350
1513840,0ktimers/0189041sleep12:27:100
525503830,0irq/11-sym53c8x130250irq/15-NE200010:02:170
1302503830,0irq/15-NE200052550irq/11-sym53c8xx08:51:040
1513790,0ktimers/0279871sleep09:58:580
1513770,0ktimers/0296011sleep10:09:480
1302503760,0irq/15-NE200052550irq/11-sym53c8xx08:37:510
1513740,0ktimers/0245021sleep09:38:080
525503730,0irq/11-sym53c8x130250irq/15-NE200008:27:320
525503720,0irq/11-sym53c8x130250irq/15-NE200008:16:460
1302503670,0irq/15-NE200052550irq/11-sym53c8xx11:21:060
1513660,0ktimers/0259651sleep09:46:500
1513550,0ktimers/0146081sleep12:01:390
1513480,0ktimers/034011sleep10:48:060
525503450,0irq/11-sym53c8x130250irq/15-NE200011:45:550
1513430,0ktimers/086281sleep11:22:280
1513420,0ktimers/0158351sleep12:10:120
1513390,0ktimers/0233181sleep09:31:020
1513380,0ktimers/047651sleep07:59:500
1513340,0ktimers/0315071sleep10:20:360
1513340,0ktimers/0129281sleep11:51:100
1513250,0ktimers/0112641sleep11:37:540
1513240,0ktimers/028911sleep07:51:410
1513210,0ktimers/0306531sleep10:16:030
1513190,0ktimers/0207911sleep12:40:510
1513120,0ktimers/03201sleep10:27:570
1513090,0ktimers/0309931sleep07:29:350
1513090,0ktimers/0163321sleep12:12:330
1513060,0ktimers/0201461sleep09:11:150
1513050,0ktimers/093701sleep11:26:260
1513040,0ktimers/059081sleep08:05:540
1513000,0ktimers/0100981sleep11:32:020
1302502990,0irq/15-NE200052550irq/11-sym53c8xx12:41:240
1512930,0ktimers/0239091sleep09:35:460
1302502930,0irq/15-NE200052550irq/11-sym53c8xx10:32:590
1512820,0ktimers/0130641sleep11:51:530
1302502800,0irq/15-NE200052550irq/11-sym53c8xx10:41:070
525502640,0irq/11-sym53c8x0-21swapper10:23:190
282479925089,0cyclictest29488-21munin-node07:21:500
1302502390,0irq/15-NE200052550irq/11-sym53c8xx08:06:310
282479922185,0cyclictest1767-21mailstats07:46:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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