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2026-07-04 - 23:30
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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 Sat Jul 04, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74501950,0irq/46-4a1000007198-21runrttasks07:08:000
7425999176,0cyclictest20215-21/usr/sbin/munin12:30:140
7425999170,0cyclictest0-21swapper10:10:350
7425999070,0cyclictest28884-21/usr/sbin/munin09:45:010
7425999058,0cyclictest0-21swapper07:10:310
7425998968,0cyclictest0-21swapper10:29:560
7425998959,0cyclictest0-21swapper11:35:290
7425998958,0cyclictest0-21swapper10:50:290
7425998956,0cyclictest0-21swapper11:10:300
7425998858,0cyclictest0-21swapper11:45:370
7425998858,0cyclictest0-21swapper11:30:230
7425998857,0cyclictest0-21swapper11:05:320
7425998756,0cyclictest0-21swapper08:25:250
7425998754,0cyclictest0-21swapper11:00:170
7425998754,0cyclictest0-21swapper09:55:330
7425998665,0cyclictest0-21swapper08:50:060
7425998654,0cyclictest0-21swapper10:00:260
7425998653,0cyclictest0-21swapper08:10:330
7425998554,0cyclictest0-21swapper09:50:180
7425998553,0cyclictest0-21swapper08:15:190
7425998553,0cyclictest0-21swapper07:15:520
7425998464,0cyclictest0-21swapper11:24:580
7425998453,0cyclictest0-21swapper10:55:280
7425998453,0cyclictest0-21swapper07:30:030
7425998452,0cyclictest0-21swapper11:40:430
7425998452,0cyclictest0-21swapper09:29:370
7425998452,0cyclictest0-21swapper07:34:410
7425998361,0cyclictest0-21swapper11:55:070
7425998352,0cyclictest0-21swapper08:35:230
7425998350,0cyclictest0-21swapper09:15:030
7425998154,0cyclictest0-21swapper10:37:300
7425998150,0cyclictest0-21swapper08:39:330
7425998149,0cyclictest0-21swapper09:05:090
7425998148,0cyclictest0-21swapper08:55:060
7425998147,0cyclictest0-21swapper08:59:470
7425998059,0cyclictest0-21swapper12:05:490
7425998051,0cyclictest0-21swapper12:25:210
7425998051,0cyclictest0-21swapper08:45:280
7425998048,0cyclictest0-21swapper07:55:180
7425998046,0cyclictest0-21swapper11:20:200
7425997958,0cyclictest12777-21runrttasks07:21:470
7425997958,0cyclictest0-21swapper09:09:410
7425997957,0cyclictest0-21swapper11:14:360
7425997949,0cyclictest0-21swapper09:35:280
7425997859,0cyclictest19846-21runrttasks07:43:540
7425997855,0cyclictest0-21swapper12:14:520
7425997851,0cyclictest0-21swapper10:20:370
7425997850,0cyclictest0-21swapper10:25:420
7425997847,0cyclictest0-21swapper12:00:300
7425997755,0cyclictest0-21swapper08:20:050
7425997749,0cyclictest0-21swapper10:48:230
7425997745,0cyclictest0-21swapper11:50:040
7425997658,0cyclictest26793-21latency_hist08:04:220
7425997654,0cyclictest0-21swapper10:40:230
7425997652,0cyclictest20286-21df_abs09:19:530
7425997650,0cyclictest0-21swapper08:04:380
7425997649,0cyclictest0-21swapper09:40:300
7425997649,0cyclictest0-21swapper07:24:450
7425997648,0cyclictest0-21swapper12:20:000
7425997556,0cyclictest21803-21if_eth012:35:040
7425997549,0cyclictest0-21swapper07:49:330
7425997451,0cyclictest0-21swapper08:30:220
7425997447,0cyclictest0-21swapper07:48:330
7425997440,0cyclictest0-21swapper10:15:340
7425997355,0cyclictest4408-21latency_hist10:09:200
7425997350,0cyclictest0-21swapper12:13:000
7425997052,0cyclictest21720-21latency_hist09:24:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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