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2026-06-02 - 19:29
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack4slot2.osadl.org (updated Tue Jun 02, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502690,0irq/46-4a1000004894-1kworker/u3:006:59:130
14431999752,0cyclictest0-21swapper08:29:020
14431999360,0cyclictest0-21swapper08:59:260
14431999357,0cyclictest0-21swapper07:14:110
14431999269,0cyclictest0-21swapper08:44:110
14431999269,0cyclictest0-21swapper07:44:280
14431999261,0cyclictest0-21swapper11:24:230
14431999259,0cyclictest0-21swapper10:49:140
14431999170,0cyclictest0-21swapper09:04:330
14431999160,0cyclictest0-21swapper09:54:360
14431999158,0cyclictest0-21swapper11:19:230
14431999157,0cyclictest0-21swapper12:04:170
14431999069,0cyclictest0-21swapper09:09:170
14431999059,0cyclictest0-21swapper08:04:210
14431999059,0cyclictest0-21swapper07:59:120
14431999058,0cyclictest0-21swapper08:09:150
14431999057,0cyclictest0-21swapper12:14:320
14431998957,0cyclictest0-21swapper10:54:230
14431998957,0cyclictest0-21swapper10:29:280
14431998957,0cyclictest0-21swapper07:19:230
14431998868,0cyclictest0-21swapper11:39:240
14431998857,0cyclictest0-21swapper08:54:350
14431998765,0cyclictest0-21swapper10:04:120
14431998755,0cyclictest0-21swapper12:09:130
14431998754,0cyclictest0-21swapper09:44:170
14431998655,0cyclictest0-21swapper07:39:220
14431998654,0cyclictest0-21swapper07:29:110
14431998652,0cyclictest0-21swapper09:34:310
14431998555,0cyclictest0-21swapper10:24:340
14431998553,0cyclictest0-21swapper11:59:290
14431998553,0cyclictest0-21swapper08:19:310
14431998552,0cyclictest0-21swapper09:28:380
14431998552,0cyclictest0-21swapper08:34:190
14431998464,0cyclictest0-21swapper11:09:220
14431998464,0cyclictest0-21swapper09:59:290
14431998463,0cyclictest0-21swapper08:39:230
14431998453,0cyclictest0-21swapper07:54:150
14431998453,0cyclictest0-21swapper07:04:270
14431998450,0cyclictest0-21swapper11:13:490
14431998450,0cyclictest0-21swapper07:24:340
14431998370,0cyclictest16417-21/usr/sbin/munin11:54:140
14431998352,0cyclictest0-21swapper07:49:320
14431998351,0cyclictest0-21swapper07:33:510
14431998259,0cyclictest0-21swapper12:29:110
14431998148,0cyclictest0-21swapper11:04:280
14431998148,0cyclictest0-21swapper09:19:120
14431998146,0cyclictest0-21swapper11:29:380
14431998049,0cyclictest0-21swapper11:49:020
14431998048,0cyclictest0-21swapper10:09:240
14431997952,0cyclictest0-21swapper10:14:100
14431997860,0cyclictest21686-21ntp_kernel_pll_10:34:230
14431997858,0cyclictest0-21swapper08:49:250
14431997852,0cyclictest0-21swapper08:23:460
14431997849,0cyclictest0-21swapper10:43:530
14431997847,0cyclictest0-21swapper11:44:230
14431997649,0cyclictest0-21swapper10:42:190
14431997648,0cyclictest0-21swapper08:15:300
14431997455,0cyclictest2742-21irqstats09:39:150
14431997442,0cyclictest0-21swapper09:49:230
14431997440,0cyclictest0-21swapper10:19:340
14431997346,0cyclictest0-21swapper10:59:250
14431997243,0cyclictest0-21swapper11:34:250
14431997242,0cyclictest0-21swapper07:09:040
14431997241,0cyclictest0-21swapper12:24:180
14431997153,0cyclictest24646-21df12:18:520
14431996851,0cyclictest31748-21if_eth009:29:110
14431996848,0cyclictest7350irq/45-4a10000009:13:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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