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2026-04-13 - 00:02
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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 100 highest latencies:
System rack4slot2.osadl.org (updated Sun Apr 12, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502260,0irq/45-4a10000018922-21kworker/0:207:01:190
200849910069,0cyclictest0-21swapper08:26:110
20084999459,0cyclictest0-21swapper08:06:280
20084999158,0cyclictest0-21swapper11:46:040
20084999157,0cyclictest0-21swapper07:11:470
20084999057,0cyclictest0-21swapper10:46:290
20084999057,0cyclictest0-21swapper08:31:330
20084999056,0cyclictest0-21swapper07:46:160
20084999055,0cyclictest0-21swapper08:36:290
20084998957,0cyclictest0-21swapper07:56:350
20084998956,0cyclictest0-21swapper11:26:270
20084998956,0cyclictest0-21swapper08:16:270
20084998955,0cyclictest0-21swapper12:16:270
20084998866,0cyclictest0-21swapper12:21:110
20084998866,0cyclictest0-21swapper09:31:250
20084998856,0cyclictest0-21swapper09:41:310
20084998856,0cyclictest0-21swapper09:21:180
20084998855,0cyclictest0-21swapper09:01:140
20084998854,0cyclictest0-21swapper08:21:110
20084998848,0cyclictest0-21swapper07:21:340
20084998765,0cyclictest0-21swapper11:41:040
20084998757,0cyclictest0-21swapper08:11:250
20084998755,0cyclictest0-21swapper09:46:160
20084998755,0cyclictest0-21swapper07:26:220
20084998754,0cyclictest0-21swapper10:06:190
20084998754,0cyclictest0-21swapper09:11:330
20084998754,0cyclictest0-21swapper07:06:310
20084998654,0cyclictest0-21swapper10:56:300
20084998653,0cyclictest0-21swapper12:06:080
20084998555,0cyclictest0-21swapper11:31:370
20084998554,0cyclictest0-21swapper10:36:350
20084998554,0cyclictest0-21swapper07:51:290
20084998553,0cyclictest0-21swapper12:11:340
20084998553,0cyclictest0-21swapper07:31:280
20084998453,0cyclictest0-21swapper12:00:510
20084998452,0cyclictest0-21swapper08:56:250
20084998450,0cyclictest0-21swapper11:51:260
20084998361,0cyclictest0-21swapper10:41:370
20084998353,0cyclictest0-21swapper10:11:290
20084998350,0cyclictest0-21swapper08:46:260
20084998349,0cyclictest0-21swapper08:00:490
20084998349,0cyclictest0-21swapper07:36:250
20084998160,0cyclictest0-21swapper11:06:400
20084998147,0cyclictest0-21swapper10:26:170
20084998061,0cyclictest0-21swapper10:00:570
20084998048,0cyclictest0-21swapper07:16:220
20084997954,0cyclictest0-21swapper11:11:350
20084997851,0cyclictest0-21swapper07:41:140
20084997850,0cyclictest0-21swapper12:35:010
20084997850,0cyclictest0-21swapper11:35:420
20084997758,0cyclictest512-21grep10:50:560
20084997755,0cyclictest4948-21runrttasks09:27:560
20084997657,0cyclictest3991-21df_abs11:00:540
20084997650,0cyclictest15114-1kworker/u3:109:59:180
20084997649,0cyclictest0-21swapper10:24:000
20084997647,0cyclictest0-21swapper11:20:530
20084997557,0cyclictest22602-21aten_r4power_po11:55:540
20084997548,0cyclictest0-21swapper09:35:480
20084997452,0cyclictest0-21swapper10:16:130
20084997446,0cyclictest0-21swapper12:26:230
20084997446,0cyclictest0-21swapper08:43:400
20084997346,0cyclictest0-21swapper09:06:100
20084997255,0cyclictest1327-21unixbench_singl09:16:350
20084997244,0cyclictest0-21swapper10:31:070
20084997240,0cyclictest0-21swapper08:50:500
20084997133,0cyclictest0-21swapper11:16:160
20084996942,0cyclictest0-21swapper09:54:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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