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2025-08-27 - 15:04
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack2slot6.osadl.org (updated Wed Aug 27, 2025 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14338995225cyclictest31144-21kworker/0:216:13:130
14338995025cyclictest0-21swapper13:55:050
14338995024cyclictest0-21swapper16:33:090
14338994929cyclictest0-21swapper17:01:150
14338994916cyclictest4948-21kworker/0:014:18:490
14338994914cyclictest6258-21kworker/0:017:16:400
14338994823cyclictest0-21swapper16:19:560
14338994816cyclictest31144-21kworker/0:214:58:570
14338994814cyclictest6258-21kworker/0:017:11:500
14338994814cyclictest31144-21kworker/0:216:09:480
14338994813cyclictest6258-21kworker/0:016:48:390
14338994813cyclictest31144-21kworker/0:215:45:210
14338994729cyclictest0-21swapper17:02:390
14338994729cyclictest0-21swapper16:40:480
14338994727cyclictest0-21swapper16:04:280
14338994716cyclictest31144-21kworker/0:215:32:040
14338994714cyclictest6258-21kworker/0:016:42:220
14338994713cyclictest4948-21kworker/0:014:14:430
14338994713cyclictest31144-21kworker/0:214:44:190
14338994628cyclictest0-21swapper15:48:090
14338994627cyclictest0-21swapper15:02:510
14338994616cyclictest31144-21kworker/0:215:19:350
14338994615cyclictest31144-21kworker/0:215:15:530
14338994614cyclictest6258-21kworker/0:016:53:260
14338994614cyclictest4948-21kworker/0:014:07:410
14338994614cyclictest4948-21kworker/0:013:59:100
14338994525cyclictest0-21swapper16:29:180
14338994525cyclictest0-21swapper15:37:060
14338994516cyclictest31144-21kworker/0:215:55:310
14338994515cyclictest31144-21kworker/0:215:39:290
14338994514cyclictest31144-21kworker/0:214:54:260
14338994514cyclictest31144-21kworker/0:214:39:090
14338994426cyclictest0-21swapper14:30:390
14338994414cyclictest4948-21kworker/0:014:03:440
14338994414cyclictest4948-21kworker/0:013:47:250
14338994414cyclictest31144-21kworker/0:215:23:130
14338994411cyclictest31144-21kworker/0:215:58:280
14338994411cyclictest31144-21kworker/0:214:47:190
14338994325cyclictest0-21swapper15:07:320
14338994316cyclictest31144-21kworker/0:214:32:560
14338994314cyclictest6258-21kworker/0:016:22:390
14338994212cyclictest4948-21kworker/0:014:22:520
14338993810cyclictest19139-21munin-node13:22:300
14338993610cyclictest0-21swapper12:28:480
14338993524cyclictest2191-21ls12:37:370
1433899349cyclictest0-21swapper12:46:580
14338993410cyclictest0-21swapper12:19:270
1433899339cyclictest14946-21latency11:47:410
1433899339cyclictest0-21swapper13:39:430
1433899339cyclictest0-21swapper13:28:340
1433899339cyclictest0-21swapper13:00:340
1433899339cyclictest0-21swapper11:57:300
14338993311cyclictest0-21swapper12:07:550
14338993310cyclictest17230-21aten2.4_r2power13:17:290
14338993310cyclictest0-21swapper13:44:280
14338993310cyclictest0-21swapper13:32:500
14338993310cyclictest0-21swapper12:25:060
1433899329cyclictest0-21swapper13:14:360
1433899329cyclictest0-21swapper12:33:420
14338993221cyclictest8365-21ls12:52:390
14338993210cyclictest0-21swapper11:52:550
14338993122cyclictest14331-21cyclictest12:12:390
14338993120cyclictest5982-21iostat_ios12:47:350
14338993111cyclictest0-21swapper12:04:250
14338993110cyclictest0-21swapper13:09:310
14338993110cyclictest0-21swapper13:04:410
14338992617cyclictest14331-21cyclictest11:47:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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