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2026-03-27 - 03:19
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot6.osadl.org (updated Fri Mar 27, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2110621790,5sleep12085099cyclictest23:30:591
1620421640,5sleep22085799cyclictest23:25:582
2267821630,4sleep22085799cyclictest00:05:372
1068911550,4ptp4l401ktimersoftd/320:05:083
1068911550,4ptp4l401ktimersoftd/320:05:083
5482920,65sleep046950irq/100-ens3-Tx00:48:270
191112670,1sleep30-21swapper/322:47:413
206412634,10sleep00-21swapper/020:06:360
206412634,10sleep00-21swapper/020:06:360
206722594,10sleep10-21swapper/120:07:011
206722594,10sleep10-21swapper/120:07:011
30322580,1sleep10-21swapper/123:45:251
276952580,2sleep10-21swapper/101:17:351
2085799570,3cyclictest0-21swapper/222:18:462
258522560,4sleep233-21ksoftirqd/221:23:132
2086599554,8cyclictest5314-21munin-run01:27:593
2086599554,8cyclictest5314-21munin-run01:27:593
206382544,37sleep20-21swapper/220:06:342
206382544,37sleep20-21swapper/220:06:342
42532530,2sleep20-21swapper/222:29:382
2085799530,3cyclictest25829-21sh23:35:442
44442520,4sleep04447-21irqrtprio20:38:110
2086599526,9cyclictest41-21ksoftirqd/301:08:203
20865995224,9cyclictest41-21ksoftirqd/300:32:593
20865995219,8cyclictest41-21ksoftirqd/321:17:543
20865995122,8cyclictest41-21ksoftirqd/323:54:463
20865995121,9cyclictest41-21ksoftirqd/323:12:303
20865995121,9cyclictest41-21ksoftirqd/300:08:463
20865995022,8cyclictest41-21ksoftirqd/323:58:523
20865995021,9cyclictest41-21ksoftirqd/322:51:573
20865995021,8cyclictest41-21ksoftirqd/301:35:413
20865995021,8cyclictest41-21ksoftirqd/300:22:083
20865995020,5cyclictest41-21ksoftirqd/300:26:083
20865994922,8cyclictest41-21ksoftirqd/320:48:073
20865994921,8cyclictest41-21ksoftirqd/323:26:503
20865994921,8cyclictest41-21ksoftirqd/323:19:293
20865994921,7cyclictest41-21ksoftirqd/300:06:483
20865994921,10cyclictest41-21ksoftirqd/323:45:323
20865994921,10cyclictest41-21ksoftirqd/300:39:313
20865994920,9cyclictest41-21ksoftirqd/322:14:383
20865994920,8cyclictest41-21ksoftirqd/301:06:593
20865994920,4cyclictest41-21ksoftirqd/322:53:153
20865994919,9cyclictest41-21ksoftirqd/322:58:013
20865994821,9cyclictest41-21ksoftirqd/300:45:243
20865994821,8cyclictest41-21ksoftirqd/323:49:273
20865994821,8cyclictest41-21ksoftirqd/322:38:293
20865994820,8cyclictest41-21ksoftirqd/320:08:203
20865994820,8cyclictest41-21ksoftirqd/300:29:413
20865994819,9cyclictest41-21ksoftirqd/322:30:543
20865994819,8cyclictest41-21ksoftirqd/323:30:073
20865994819,8cyclictest41-21ksoftirqd/320:46:233
20865994819,8cyclictest41-21ksoftirqd/300:56:213
2085799480,3cyclictest2884-21ssh00:52:102
2086599478,10cyclictest41-21ksoftirqd/300:48:253
2086599476,9cyclictest41-21ksoftirqd/321:28:253
2086599476,7cyclictest3285-21basename20:37:533
20865994721,7cyclictest41-21ksoftirqd/323:17:563
20865994721,4cyclictest41-21ksoftirqd/321:53:313
20865994721,4cyclictest41-21ksoftirqd/300:59:133
20865994720,9cyclictest41-21ksoftirqd/322:11:333
20865994720,8cyclictest41-21ksoftirqd/300:16:243
20865994720,10cyclictest41-21ksoftirqd/322:34:023
20865994719,8cyclictest41-21ksoftirqd/322:19:513
2085799470,3cyclictest0-21swapper/223:14:192
2086599466,10cyclictest41-21ksoftirqd/301:13:163
2086599464,8cyclictest41-21ksoftirqd/322:07:553
2086599462,8cyclictest41-21ksoftirqd/321:02:543
2086599462,8cyclictest41-21ksoftirqd/301:19:173
20865994620,8cyclictest41-21ksoftirqd/321:19:593
20865994619,8cyclictest41-21ksoftirqd/321:59:543
20865994619,8cyclictest41-21ksoftirqd/321:59:543
20865994619,8cyclictest41-21ksoftirqd/301:32:373
20865994619,8cyclictest41-21ksoftirqd/301:32:373
20865994617,8cyclictest41-21ksoftirqd/323:42:403
2086599456,7cyclictest41-21ksoftirqd/321:37:543
2086599455,10cyclictest41-21ksoftirqd/322:23:103
2086599453,8cyclictest1908-21munin-run21:42:543
20865994520,9cyclictest41-21ksoftirqd/321:23:113
20865994519,9cyclictest41-21ksoftirqd/320:57:193
20865994518,8cyclictest41-21ksoftirqd/320:26:033
2086599446,7cyclictest41-21ksoftirqd/321:03:193
20865994419,9cyclictest41-21ksoftirqd/321:08:513
20865994417,9cyclictest41-21ksoftirqd/320:22:093
20865994416,8cyclictest41-21ksoftirqd/321:48:403
2086599436,8cyclictest41-21ksoftirqd/323:37:573
2086599434,8cyclictest41-21ksoftirqd/320:13:063
2085799430,4cyclictest19946-21ssh23:29:002
2085799430,4cyclictest14017-21ssh23:57:322
2085799430,28cyclictest0-21swapper/201:31:472
2085799430,28cyclictest0-21swapper/201:31:472
2086599424,8cyclictest41-21ksoftirqd/320:28:123
2085799423,32cyclictest0-21swapper/222:13:062
2086599416,5cyclictest41-21ksoftirqd/321:43:133
20865994131,3cyclictest41-21ksoftirqd/323:03:193
2085799410,3cyclictest17286-21ssh22:10:342
20865994027,3cyclictest41-21ksoftirqd/320:39:413
2085799392,33cyclictest0-21swapper/222:23:062
2085799390,3cyclictest13753-21diskmemload22:33:552
20857993821,13cyclictest33-21ksoftirqd/220:57:122
2085799373,28cyclictest0-21swapper/221:08:042
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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