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2026-06-17 - 17:53
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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 all highest latencies:
System rack4slot2.osadl.org (updated Wed Jun 17, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502390,0irq/46-4a10000032688-1kworker/u3:207:09:030
6159913038,0cyclictest0-21swapper10:44:130
6159912943,0cyclictest0-21swapper08:45:470
6159912752,0cyclictest7350irq/45-4a10000011:40:140
6159912752,0cyclictest0-21swapper07:35:270
6159912741,0cyclictest0-21swapper08:06:120
6159912740,0cyclictest0-21swapper12:10:120
6159912740,0cyclictest0-21swapper08:10:540
6159912738,0cyclictest0-21swapper08:00:030
6159912652,0cyclictest7350irq/45-4a10000008:00:380
6159912641,0cyclictest0-21swapper10:50:350
6159912640,0cyclictest0-21swapper08:41:330
6159912542,0cyclictest0-21swapper09:35:280
6159912540,0cyclictest0-21swapper10:10:010
6159912540,0cyclictest0-21swapper08:15:330
6159912539,0cyclictest0-21swapper08:39:570
6159912539,0cyclictest0-21swapper07:25:250
6159912439,0cyclictest0-21swapper12:25:400
6159912437,0cyclictest0-21swapper09:54:550
6159912339,0cyclictest0-21swapper09:59:150
6159912338,0cyclictest0-21swapper12:02:460
6159912337,0cyclictest0-21swapper09:05:250
6159912239,0cyclictest0-21swapper09:40:530
6159912239,0cyclictest0-21swapper07:45:440
6159912236,0cyclictest0-21swapper09:21:120
6159912236,0cyclictest0-21swapper07:52:150
6159912139,0cyclictest0-21swapper11:36:580
6159912139,0cyclictest0-21swapper08:20:570
6159912039,0cyclictest0-21swapper11:27:300
6159912038,0cyclictest0-21swapper10:15:000
6159911937,0cyclictest0-21swapper09:15:570
6159911936,0cyclictest0-21swapper08:25:100
6159911737,0cyclictest0-21swapper11:01:230
6159911736,0cyclictest0-21swapper12:15:390
6159911639,0cyclictest0-21swapper07:16:290
615999845,0cyclictest0-21swapper10:35:270
615999472,0cyclictest0-21swapper09:25:530
615999259,0cyclictest0-21swapper09:10:530
615999158,0cyclictest0-21swapper10:01:020
615998966,0cyclictest0-21swapper07:10:210
615998856,0cyclictest0-21swapper11:05:530
615998855,0cyclictest0-21swapper08:50:440
615998755,0cyclictest0-21swapper07:35:000
615998754,0cyclictest0-21swapper08:55:350
615998665,0cyclictest0-21swapper07:20:580
615998553,0cyclictest0-21swapper11:10:570
615998552,0cyclictest0-21swapper09:45:380
615998551,0cyclictest0-21swapper07:40:590
615998353,0cyclictest0-21swapper10:25:560
615998353,0cyclictest0-21swapper09:00:400
615998350,0cyclictest0-21swapper11:21:020
615998349,0cyclictest0-21swapper11:50:540
7350810,0irq/45-4a10000029095-21fw_conntrack08:30:290
7350800,0irq/45-4a10000032659-21meminfo10:15:390
615998049,0cyclictest0-21swapper10:45:560
615998048,0cyclictest0-21swapper11:55:550
615997955,0cyclictest0-21swapper09:30:400
7450780,0irq/46-4a10000011420-21kworker/u2:010:20:370
615997857,0cyclictest0-21swapper11:45:200
7350760,0irq/45-4a1000006855-21kworker/0:112:05:450
7350760,0irq/45-4a10000015688-21ntp_states12:35:520
615997646,0cyclictest0-21swapper10:31:020
7350740,0irq/45-4a10000026434-21chrt11:31:590
7450730,0irq/46-4a10000014768-21runrttasks12:34:280
7350730,0irq/45-4a10000020783-21ntpdc11:15:460
7450720,0irq/46-4a10000013399-21chrt10:55:100
7350710,0irq/45-4a10000010404-21awk12:20:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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