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2026-06-27 - 15:32
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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 792 highest latencies:
System rack4slot2.osadl.org (updated Sat Jun 27, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502630,0irq/46-4a10000012-21ksoftirqd/007:07:350
304659913438,0cyclictest11267-21/usr/sbin/munin12:30:250
304659913244,0cyclictest4501-21/usr/sbin/munin09:00:280
304659913153,0cyclictest7350irq/45-4a10000010:20:250
304659913035,0cyclictest29434-21/usr/sbin/munin10:14:440
304659912936,0cyclictest9102-21/usr/sbin/munin10:49:490
304659912841,0cyclictest0-21swapper12:00:360
304659912841,0cyclictest0-21swapper10:37:560
304659912839,0cyclictest21672-21/usr/sbin/munin11:25:320
304659912838,0cyclictest0-21swapper09:21:490
304659912837,0cyclictest19517-21/usr/sbin/munin09:44:590
304659912741,0cyclictest0-21swapper12:20:480
304659912740,0cyclictest0-21swapper08:34:380
304659912739,0cyclictest0-21swapper07:25:370
304659912639,0cyclictest0-21swapper07:54:440
304659912635,0cyclictest0-21swapper11:53:180
304659912621,0cyclictest26615-21memory11:40:380
304659912541,0cyclictest0-21swapper09:14:540
304659912541,0cyclictest0-21swapper08:24:470
304659912540,0cyclictest0-21swapper08:29:490
304659912540,0cyclictest0-21swapper07:44:590
304659912539,0cyclictest0-21swapper10:31:210
304659912538,0cyclictest0-21swapper08:10:140
304659912538,0cyclictest0-21swapper07:13:100
304659912444,0cyclictest0-21swapper08:43:060
304659912441,0cyclictest0-21swapper10:58:090
304659912441,0cyclictest0-21swapper08:44:530
304659912440,0cyclictest0-21swapper08:14:460
304659912440,0cyclictest0-21swapper08:00:110
304659912438,0cyclictest0-21swapper08:50:360
304659912437,0cyclictest0-21swapper08:59:070
304659912436,0cyclictest5769-21df_abs10:39:540
304659912436,0cyclictest0-21swapper09:55:310
304659912351,0cyclictest0-21swapper09:08:530
304659912348,0cyclictest7350irq/45-4a10000009:50:370
304659912340,0cyclictest0-21swapper12:35:040
304659912339,0cyclictest0-21swapper11:10:290
304659912338,0cyclictest0-21swapper09:25:480
304659912336,0cyclictest0-21swapper07:19:300
304659912335,0cyclictest28637-21timerandwakeup11:45:470
304659912252,0cyclictest0-21swapper10:26:450
304659912244,0cyclictest0-21swapper10:48:470
304659912240,0cyclictest0-21swapper07:30:240
304659912238,0cyclictest0-21swapper08:05:200
304659912237,0cyclictest0-21swapper11:55:220
304659912235,0cyclictest0-21swapper11:21:150
304659912151,0cyclictest0-21swapper12:14:370
304659912138,0cyclictest0-21swapper11:05:110
304659912047,0cyclictest7350irq/45-4a10000010:59:530
304659912037,0cyclictest0-21swapper11:35:050
304659912036,0cyclictest0-21swapper09:37:010
304659912035,0cyclictest0-21swapper10:05:250
304659912034,0cyclictest0-21swapper09:31:010
304659911946,0cyclictest12-21ksoftirqd/009:40:430
304659911937,0cyclictest0-21swapper08:20:310
304659911935,0cyclictest0-21swapper07:20:340
304659911933,0cyclictest0-21swapper12:05:360
304659911929,0cyclictest0-21swapper10:01:190
304659911847,0cyclictest0-21swapper10:10:160
304659911844,0cyclictest7350irq/45-4a10000007:40:120
304659911840,0cyclictest0-21swapper12:24:440
304659911840,0cyclictest0-21swapper07:49:440
304659911837,0cyclictest0-21swapper09:10:150
304659911835,0cyclictest0-21swapper11:15:200
304659911738,0cyclictest0-21swapper12:14:170
304659911737,0cyclictest0-21swapper07:35:290
304659911232,0cyclictest0-21swapper11:30:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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