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2024-07-21 - 22:45
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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 highest latencies:
System rack4slot2.osadl.org (updated Sun Jul 21, 2024 12:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502710,0irq/46-4a10000030863-1kworker/u3:107:04:520
3349913453,0cyclictest0-21swapper08:45:140
3349913165,0cyclictest0-21swapper08:05:210
334999473,0cyclictest0-21swapper09:20:200
334999460,0cyclictest0-21swapper07:19:440
334999260,0cyclictest0-21swapper09:44:570
334999158,0cyclictest0-21swapper11:15:280
334999057,0cyclictest0-21swapper09:30:240
334999057,0cyclictest0-21swapper09:15:030
334999057,0cyclictest0-21swapper07:50:210
334999057,0cyclictest0-21swapper07:24:400
334999054,0cyclictest0-21swapper07:55:280
334999051,0cyclictest0-21swapper10:09:410
334998958,0cyclictest0-21swapper09:04:540
334998957,0cyclictest0-21swapper09:54:480
334998957,0cyclictest0-21swapper08:24:540
334998955,0cyclictest0-21swapper08:14:400
334998954,0cyclictest0-21swapper11:30:030
334998953,0cyclictest0-21swapper11:34:530
2219428916,0sleep022192-21meminfo11:20:100
334998857,0cyclictest0-21swapper11:09:520
334998856,0cyclictest0-21swapper12:10:180
334998856,0cyclictest0-21swapper10:20:060
334998856,0cyclictest0-21swapper08:19:480
334998855,0cyclictest0-21swapper11:45:050
334998855,0cyclictest0-21swapper09:35:260
334998757,0cyclictest0-21swapper09:25:140
334998756,0cyclictest0-21swapper08:59:370
334998755,0cyclictest0-21swapper07:40:250
334998665,0cyclictest0-21swapper12:00:180
334998656,0cyclictest0-21swapper07:30:250
334998655,0cyclictest0-21swapper12:14:460
334998654,0cyclictest0-21swapper10:05:210
334998653,0cyclictest0-21swapper10:59:470
334998653,0cyclictest0-21swapper07:35:030
7350850,0irq/45-4a10000012892-21apt-get07:45:500
334998552,0cyclictest0-21swapper12:35:240
334998552,0cyclictest0-21swapper08:50:060
334998551,0cyclictest0-21swapper10:45:200
334998451,0cyclictest0-21swapper07:10:280
334998352,0cyclictest0-21swapper10:15:080
334998350,0cyclictest0-21swapper07:15:410
334998349,0cyclictest0-21swapper10:39:430
334998263,0cyclictest0-21swapper08:09:430
334998253,0cyclictest0-21swapper11:04:330
334998250,0cyclictest0-21swapper10:30:220
334998248,0cyclictest0-21swapper12:05:110
334998248,0cyclictest0-21swapper08:39:420
334998246,0cyclictest0-21swapper08:00:150
7350810,0irq/45-4a10000010740-21sshd09:10:520
7450800,0irq/46-4a10000028858-21tune2fs11:40:000
7350800,0irq/45-4a1000006069-21apt-get10:35:420
7350800,0irq/45-4a1000004610-21aten_r4power_vo08:54:470
289222800,0sleep014215-1kworker/u3:408:30:300
7450790,0irq/46-4a10000013488-21cat10:55:000
334997953,0cyclictest0-21swapper09:39:300
334997947,0cyclictest0-21swapper10:00:160
7450780,0irq/46-4a10000030734-21missed_timers08:35:220
7450780,0irq/46-4a10000024528-21chrt11:26:430
334997857,0cyclictest0-21swapper12:29:560
334997846,0cyclictest0-21swapper10:50:260
7450770,0irq/46-4a10000031397-1kworker/u3:111:50:230
7450770,0irq/46-4a10000012912-21munin-run12:29:250
7350770,0irq/45-4a10000032732sleep010:25:030
7350770,0irq/45-4a1000001378-21diskstats11:54:510
7450760,0irq/46-4a10000022953-1kworker/u3:109:50:110
7450750,0irq/46-4a10000010448-21zcat12:20:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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