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2026-07-03 - 03:17
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot6.osadl.org (updated Fri Jul 03, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3001621650,5sleep31394099cyclictest01:02:243
1937621480,4sleep21393599cyclictest02:29:192
1068911090,3ptp4l401ktimersoftd/320:57:283
42342710,3sleep233-21ksoftirqd/221:47:192
107972670,1sleep30-21swapper/323:05:043
106891650,1ptp4l401ktimersoftd/301:11:003
38912610,1sleep00-21swapper/001:07:470
50722600,2sleep30-21swapper/300:04:063
158322600,1sleep30-21swapper/323:42:263
87022590,4sleep18697-21ssh01:12:381
106891590,1ptp4l401ktimersoftd/301:36:193
151672570,4sleep11393099cyclictest00:47:241
151672570,4sleep11393099cyclictest00:47:241
75782560,2sleep00-21swapper/023:02:160
106891540,1ptp4l401ktimersoftd/302:20:473
13930995340,6cyclictest25-21ksoftirqd/123:52:181
205032520,2sleep30-21swapper/300:20:123
13930995240,5cyclictest25-21ksoftirqd/102:17:261
137312525,36sleep00-21swapper/021:00:480
106891480,2ptp4l32091-21kworker/3:023:21:443
105791480,5getstats1394099cyclictest23:28:253
106891470,1ptp4l401ktimersoftd/302:12:543
13930994631,9cyclictest25-21ksoftirqd/122:52:181
106891460,1ptp4l401ktimersoftd/301:13:533
106891460,1ptp4l401ktimersoftd/300:50:023
106891460,1ptp4l401ktimersoftd/300:50:023
13930994414,3cyclictest25-21ksoftirqd/100:17:361
106891440,1ptp4l401ktimersoftd/321:13:173
13930994332,4cyclictest25-21ksoftirqd/100:42:201
1392699432,12cyclictest19920-21ssh23:47:180
13930994230,6cyclictest25-21ksoftirqd/121:42:161
1358624218,12sleep233-21ksoftirqd/220:58:572
106891420,1ptp4l401ktimersoftd/322:16:173
13926994119,4cyclictest9-21ksoftirqd/021:59:500
13935993932,4cyclictest33-21ksoftirqd/221:37:152
13930993928,5cyclictest25-21ksoftirqd/122:32:161
106891390,1ptp4l401ktimersoftd/300:23:193
106891390,10ptp4l401ktimersoftd/301:48:443
13930993828,4cyclictest25-21ksoftirqd/121:17:141
13930993828,4cyclictest25-21ksoftirqd/121:17:141
13930993813,3cyclictest25-21ksoftirqd/101:37:341
106891380,2ptp4l20101-21kworker/3:102:27:173
106891380,1ptp4l401ktimersoftd/322:22:303
106891380,1ptp4l401ktimersoftd/302:02:373
106891380,1ptp4l401ktimersoftd/301:55:433
106891380,1ptp4l401ktimersoftd/301:38:553
106891380,1ptp4l401ktimersoftd/301:29:293
106891380,1ptp4l401ktimersoftd/301:19:433
106891380,1ptp4l401ktimersoftd/300:58:073
106891380,1ptp4l401ktimersoftd/300:42:333
13930993732,3cyclictest25-21ksoftirqd/102:12:091
13930993730,4cyclictest25-21ksoftirqd/121:02:021
13930993726,4cyclictest25-21ksoftirqd/100:22:191
106891370,1ptp4l401ktimersoftd/323:58:073
106891370,1ptp4l401ktimersoftd/323:53:153
106891370,1ptp4l401ktimersoftd/323:48:283
106891370,1ptp4l401ktimersoftd/323:35:013
106891370,1ptp4l401ktimersoftd/323:25:593
106891370,1ptp4l401ktimersoftd/323:13:173
106891370,1ptp4l401ktimersoftd/323:07:583
106891370,1ptp4l401ktimersoftd/323:07:583
106891370,1ptp4l401ktimersoftd/322:32:193
106891370,1ptp4l401ktimersoftd/302:10:583
106891370,1ptp4l401ktimersoftd/300:55:503
106891370,1ptp4l401ktimersoftd/300:55:503
106891370,1ptp4l401ktimersoftd/300:27:363
106891370,1ptp4l401ktimersoftd/300:14:243
106891370,0ptp4l401ktimersoftd/300:36:323
13930993627,5cyclictest25-21ksoftirqd/102:27:221
1392699363,9cyclictest1404-21apt-get21:42:160
106891360,1ptp4l401ktimersoftd/323:37:573
106891360,1ptp4l401ktimersoftd/322:27:183
156782350,4sleep01392699cyclictest00:47:270
156782350,4sleep01392699cyclictest00:47:270
106891340,1ptp4l401ktimersoftd/300:39:383
13930993328,3cyclictest25-21ksoftirqd/121:37:031
13930993322,6cyclictest25-21ksoftirqd/100:12:191
13930993321,3cyclictest25-21ksoftirqd/102:22:381
106891330,1ptp4l401ktimersoftd/321:17:283
106891330,1ptp4l401ktimersoftd/321:17:283
106891330,1ptp4l401ktimersoftd/302:23:463
106891330,1ptp4l401ktimersoftd/301:44:523
13930993227,3cyclictest25-21ksoftirqd/123:47:221
13930993227,3cyclictest25-21ksoftirqd/101:17:221
13930993226,3cyclictest25-21ksoftirqd/122:42:201
13930993226,3cyclictest25-21ksoftirqd/101:52:091
13930993222,3cyclictest25-21ksoftirqd/123:47:061
106891320,1ptp4l401ktimersoftd/301:26:133
13935993126,3cyclictest33-21ksoftirqd/222:47:232
13930993127,2cyclictest25-21ksoftirqd/101:59:001
13930993127,2cyclictest25-21ksoftirqd/101:22:131
13930993126,3cyclictest25-21ksoftirqd/123:27:061
13930993125,3cyclictest25-21ksoftirqd/123:17:051
13930993125,3cyclictest25-21ksoftirqd/122:57:191
13930993125,3cyclictest25-21ksoftirqd/102:07:091
13930993111,3cyclictest25-21ksoftirqd/100:02:341
106891310,1ptp4l401ktimersoftd/301:59:283
106891310,0ptp4l401ktimersoftd/322:09:573
13935993024,3cyclictest33-21ksoftirqd/223:57:192
1393099303,5cyclictest25-21ksoftirqd/123:27:371
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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