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2025-11-05 - 09:44
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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 792 highest latencies:
System rack2slot6.osadl.org (updated Wed Nov 05, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311320ksoftirqd/020590-21threads02:30:110
2761399559cyclictest14239-21kworker/0:200:59:000
27613995430cyclictest0-21swapper00:41:550
27613995328cyclictest5398-21chrt02:50:000
27613995326cyclictest14239-21kworker/0:201:43:380
27613995228cyclictest0-21swapper00:13:330
27613995227cyclictest0-21swapper02:05:310
27613995227cyclictest0-21swapper00:05:290
27613995225cyclictest0-21swapper02:42:480
27613995223cyclictest0-21swapper00:19:280
27613995130cyclictest0-21swapper02:49:400
27613995130cyclictest0-21swapper00:45:060
27613995128cyclictest0-21swapper01:46:290
27613995127cyclictest0-21swapper01:15:290
27613995032cyclictest0-21swapper02:37:140
27613995031cyclictest0-21swapper01:28:310
27613995030cyclictest20741-21uniq01:55:080
27613995030cyclictest0-21swapper03:08:140
27613995029cyclictest0-21swapper02:26:450
27613995029cyclictest0-21swapper01:02:040
27613995029cyclictest0-21swapper00:34:370
27613995027cyclictest0-21swapper23:58:380
27613995027cyclictest0-21swapper03:20:450
27613995027cyclictest0-21swapper02:57:390
27613995026cyclictest12820-21munin-node00:35:120
27613995026cyclictest0-21swapper02:15:460
27613995026cyclictest0-21swapper01:09:180
27613995025cyclictest0-21swapper00:25:530
27613995025cyclictest0-21swapper00:22:270
27613994931cyclictest0-21swapper02:13:330
27613994930cyclictest0-21swapper02:03:280
27613994929cyclictest0-21swapper01:20:560
27613994929cyclictest0-21swapper01:11:180
27613994928cyclictest0-21swapper01:38:300
27613994927cyclictest0-21swapper02:22:070
27613994925cyclictest0-21swapper03:03:120
27613994831cyclictest24026-21irqstats03:10:050
27613994831cyclictest0-21swapper01:30:410
27613994732cyclictest0-21swapper01:53:320
27613994729cyclictest0-21swapper03:14:570
27613994728cyclictest0-21swapper00:52:550
27613994727cyclictest0-21swapper00:01:200
27613994028cyclictest8814-21date23:55:010
2761399349cyclictest32430-21munin-node23:30:200
27613993410cyclictest26840-21munin-node23:15:200
2761399339cyclictest0-21swapper22:32:450
2761399339cyclictest0-21swapper22:16:340
27613993310cyclictest0-21swapper23:42:030
27613993310cyclictest0-21swapper22:45:510
2761399329cyclictest20739-21munin-node23:00:260
2761399329cyclictest0-21swapper23:25:060
2761399329cyclictest0-21swapper23:06:370
2761399328cyclictest0-21swapper22:40:080
27613993212cyclictest1170-21telnet22:10:190
27613993211cyclictest0-21swapper23:20:490
27613993211cyclictest0-21swapper22:27:440
27613993211cyclictest0-21swapper22:03:290
27613993210cyclictest19922-21runrttasks22:56:090
27613993210cyclictest11137-21cpu22:35:180
2761399318cyclictest0-21swapper23:35:580
27613993111cyclictest0-21swapper22:50:220
27613993110cyclictest0-21swapper22:20:560
2761399309cyclictest0-21swapper21:56:130
27613993021cyclictest25122-21iostat_ios23:10:200
27613993020cyclictest59512sleep023:45:150
27613993020cyclictest1829-21snmpd22:05:250
27613992921cyclictest27652-21latency_hist21:55:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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