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2026-09-08 - 20:17
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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 highest latencies:
System rack2slot6.osadl.org (updated Tue Sep 08, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311070ksoftirqd/027474-21ls03:14:370
2945995526cyclictest0-21swapper04:27:350
2945995525cyclictest0-21swapper02:34:170
2945995427cyclictest0-21swapper04:19:500
2945995425cyclictest0-21swapper04:45:170
2945995225cyclictest0-21swapper05:07:290
2945995126cyclictest75150irq/9-eth203:45:310
2945995126cyclictest0-21swapper02:02:030
294599509cyclictest0-21swapper03:26:040
2945995024cyclictest0-21swapper02:22:150
2945995024cyclictest0-21swapper02:05:130
2945995023cyclictest0-21swapper03:23:440
2945994926cyclictest0-21swapper03:40:210
2945994924cyclictest0-21swapper02:13:330
2945994923cyclictest0-21swapper03:58:020
2945994915cyclictest24510-21kworker/0:203:37:190
2945994915cyclictest24510-21kworker/0:203:09:070
2945994915cyclictest24510-21kworker/0:202:58:130
2945994815cyclictest24510-21kworker/0:202:43:530
2945994815cyclictest11180-21kworker/0:004:39:260
2945994814cyclictest11180-21kworker/0:004:17:040
2945994813cyclictest24510-21kworker/0:202:52:590
2945994813cyclictest11180-21kworker/0:004:37:060
2945994810cyclictest0-21swapper04:05:220
294599479cyclictest0-21swapper05:22:380
2945994729cyclictest0-21swapper05:10:470
2945994715cyclictest0-21swapper04:01:070
2945994714cyclictest11180-21kworker/0:005:15:240
2945994714cyclictest0-21swapper02:28:020
2945994615cyclictest24510-21kworker/0:203:03:240
2945994615cyclictest24510-21kworker/0:202:44:420
2945994614cyclictest11180-21kworker/0:004:30:050
2945994613cyclictest11180-21kworker/0:004:53:000
2945994612cyclictest11180-21kworker/0:004:59:230
2945994529cyclictest0-21swapper02:15:520
2945994514cyclictest24510-21kworker/0:203:52:300
2945994514cyclictest24510-21kworker/0:201:55:400
2945994514cyclictest11180-21kworker/0:004:09:150
2945994513cyclictest24510-21kworker/0:202:37:340
2945994511cyclictest11180-21kworker/0:004:54:340
294599449cyclictest0-21swapper03:29:170
2945994413cyclictest24510-21kworker/0:203:09:570
2945993920cyclictest0-21swapper00:14:380
2945993821cyclictest0-21swapper00:02:250
2945993721cyclictest0-21swapper01:15:290
2945993611cyclictest0-21swapper00:04:560
294599349cyclictest0-21swapper01:45:090
294599349cyclictest0-21swapper01:13:050
294599349cyclictest0-21swapper00:51:270
2945993424cyclictest75150irq/9-eth200:49:110
2945993423cyclictest3259-21df_inode23:54:430
2945993420cyclictest0-21swapper01:00:330
2945993412cyclictest26401-21munin-node00:54:410
294599339cyclictest3822-21munin-node01:19:420
294599339cyclictest0-21swapper01:43:220
294599339cyclictest0-21swapper01:08:170
2945993321cyclictest1436-21runrttasks01:38:150
294599329cyclictest20544-21munin-node00:39:400
2945993223cyclictest0-21swapper01:51:070
2945993223cyclictest0-21swapper00:35:390
2945993223cyclictest0-21swapper00:34:260
2945993223cyclictest0-21swapper00:25:110
2945993223cyclictest0-21swapper00:20:570
2945993222cyclictest0-21swapper01:29:560
2945993211cyclictest1436-21runrttasks01:24:390
2945993210cyclictest31ksoftirqd/000:10:040
75150250irq/9-eth20-21swapper23:49:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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