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2024-09-17 - 00:22
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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 50 highest latencies:
System rack4slot2.osadl.org (updated Mon Sep 16, 2024 12:43:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1305427890,0sleep012218-1kworker/u3:207:06:100
132299912352,0cyclictest0-21swapper08:08:220
132299912255,0cyclictest0-21swapper10:52:170
132299911541,0cyclictest0-21swapper07:22:520
132299911457,0cyclictest0-21swapper09:48:080
132299910855,0cyclictest0-21swapper09:42:590
132299910755,0cyclictest0-21swapper10:37:510
132299910159,0cyclictest0-21swapper09:57:330
13229999854,0cyclictest0-21swapper11:03:110
13229999853,0cyclictest0-21swapper10:42:180
13229999258,0cyclictest0-21swapper11:08:080
13229999257,0cyclictest0-21swapper08:22:590
13229999160,0cyclictest0-21swapper08:43:000
13229999059,0cyclictest0-21swapper07:53:020
13229999058,0cyclictest0-21swapper10:13:060
13229999058,0cyclictest0-21swapper08:47:520
13229999058,0cyclictest0-21swapper08:27:470
13229999056,0cyclictest0-21swapper08:53:000
7350890,0irq/45-4a10000020192-21apt-get12:12:210
13229998958,0cyclictest0-21swapper09:23:020
13229998955,0cyclictest0-21swapper09:12:400
13229998856,0cyclictest0-21swapper12:17:580
13229998856,0cyclictest0-21swapper09:32:510
13229998854,0cyclictest0-21swapper12:28:090
13229998854,0cyclictest0-21swapper11:17:420
13229998752,0cyclictest0-21swapper08:33:100
13229998751,0cyclictest0-21swapper07:32:200
13229998654,0cyclictest0-21swapper09:08:050
13229998653,0cyclictest0-21swapper08:12:510
7350840,0irq/45-4a10000024211-21cat07:39:040
7350840,0irq/45-4a10000023657-21runrttasks12:22:220
13229998463,0cyclictest0-21swapper12:03:090
13229998453,0cyclictest0-21swapper11:47:480
13229998453,0cyclictest0-21swapper10:33:010
13229998453,0cyclictest0-21swapper07:18:110
13229998452,0cyclictest0-21swapper11:57:280
13229998451,0cyclictest0-21swapper07:27:450
13229998450,0cyclictest0-21swapper07:48:120
13229998447,0cyclictest0-21swapper08:19:230
7350830,0irq/45-4a10000027130-21basename12:32:260
13229998350,0cyclictest0-21swapper07:43:070
7450820,0irq/46-4a10000058-21kswapd008:02:400
13229998259,0cyclictest0-21swapper11:52:160
13229998253,0cyclictest0-21swapper10:18:090
7350810,0irq/45-4a10000032545-21fschecks_time11:12:430
7350810,0irq/45-4a10000010946-1kworker/u3:008:37:450
7350800,0irq/45-4a10000013227-21cyclictest11:38:120
13229998048,0cyclictest0-21swapper11:43:130
7350790,0irq/45-4a10000014745-1kworker/u3:010:24:250
13229997959,0cyclictest0-21swapper11:37:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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