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2026-01-03 - 04:26
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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 100 highest latencies:
System rackbslot4.osadl.org (updated Sat Jan 03, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1239699729,5cyclictest0-21swapper/023:21:310
1239699712,63cyclictest14478-21ssh00:14:160
1239699704,8cyclictest0-21swapper/023:08:580
12396997011,5cyclictest0-21swapper/000:02:420
1241399694,59cyclictest0-21swapper/220:40:112
1239699695,57cyclictest0-21swapper/022:02:080
1239699694,7cyclictest0-21swapper/023:41:110
1239699693,7cyclictest6905-21ssh00:04:240
1239699693,7cyclictest6905-21ssh00:04:240
1239699693,19cyclictest0-21swapper/022:56:360
12396996910,53cyclictest0-21swapper/021:14:350
1239699685,7cyclictest0-21swapper/021:21:440
1239699685,56cyclictest0-21swapper/000:13:180
1239699685,27cyclictest0-21swapper/023:04:220
1239699684,58cyclictest0-21swapper/021:43:430
1239699684,57cyclictest0-21swapper/022:48:080
1239699684,57cyclictest0-21swapper/022:48:080
1239699683,58cyclictest20766-21diskstats00:23:400
1239699675,56cyclictest0-21swapper/023:35:340
1239699675,56cyclictest0-21swapper/021:12:380
1239699675,56cyclictest0-21swapper/021:04:040
1239699675,56cyclictest0-21swapper/021:04:040
1239699674,57cyclictest0-21swapper/022:25:110
1239699674,56cyclictest0-21swapper/023:57:280
1239699673,9cyclictest0-21swapper/020:13:480
1239699668,7cyclictest0-21swapper/022:07:550
1239699664,56cyclictest0-21swapper/022:11:460
1239699664,55cyclictest0-21swapper/000:20:050
1239699663,57cyclictest21202-21ntp_states22:58:510
1241399655,53cyclictest0-21swapper/200:08:592
1239699655,7cyclictest0-21swapper/021:52:290
1239699655,7cyclictest0-21swapper/021:52:290
1239699655,6cyclictest0-21swapper/022:15:020
1239699655,6cyclictest0-21swapper/020:59:230
1239699654,55cyclictest0-21swapper/022:28:350
1239699654,29cyclictest0-21swapper/023:25:460
1239699654,10cyclictest0-21swapper/021:54:150
1239699653,56cyclictest5260-21diskstats22:38:420
1239699645,7cyclictest0-21swapper/023:50:360
1239699644,7cyclictest0-21swapper/022:22:480
1239699644,6cyclictest0-21swapper/022:35:100
1239699644,27cyclictest0-21swapper/023:31:120
1239699643,7cyclictest31857-21ssh23:13:390
1239699635,7cyclictest0-21swapper/021:38:460
1239699634,53cyclictest0-21swapper/021:29:060
1239699634,53cyclictest0-21swapper/019:04:000
1239699624,52cyclictest0-21swapper/022:48:320
1239699624,27cyclictest0-21swapper/021:23:410
1239699623,26cyclictest0-21swapper/021:37:570
1239699603,8cyclictest0-21swapper/019:25:040
1241899594,48cyclictest0-21swapper/321:37:003
1241399585,47cyclictest0-21swapper/223:02:582
1241399583,48cyclictest0-21swapper/222:53:582
1241899574,46cyclictest0-21swapper/323:09:283
1241899574,46cyclictest0-21swapper/321:05:003
1241899574,46cyclictest0-21swapper/321:05:003
1241399576,45cyclictest0-21swapper/222:17:152
1241399575,7cyclictest0-21swapper/223:22:072
1241399574,47cyclictest0-21swapper/222:09:292
1239699573,26cyclictest0-21swapper/019:02:250
12396995721,7cyclictest14383-21/usr/sbin/munin20:28:410
1241899564,45cyclictest0-21swapper/321:13:003
1241399564,8cyclictest0-21swapper/221:00:592
1241399563,48cyclictest0-21swapper/221:14:032
1241899554,45cyclictest0-21swapper/321:49:293
1241899554,45cyclictest0-21swapper/321:49:293
1241899554,27cyclictest0-21swapper/300:19:513
1241399554,9cyclictest0-21swapper/223:59:192
1241399553,45cyclictest0-21swapper/223:09:052
1241899547,41cyclictest0-21swapper/323:06:483
1241399543,46cyclictest0-21swapper/222:18:562
12413995410,39cyclictest0-21swapper/221:20:402
120412547,39sleep20-21swapper/218:57:042
1241899534,42cyclictest0-21swapper/322:43:283
1241899533,44cyclictest0-21swapper/323:56:273
12413995342,6cyclictest29-21ksoftirqd/220:28:322
12396995320,7cyclictest7443-21latency20:08:520
119522538,39sleep10-21swapper/118:55:581
1241899524,42cyclictest0-21swapper/322:50:483
1241899524,42cyclictest0-21swapper/322:29:093
1241399529,4cyclictest0-21swapper/221:08:102
1241399529,4cyclictest0-21swapper/221:08:102
1241399526,40cyclictest0-21swapper/221:35:022
1241399525,42cyclictest0-21swapper/223:26:572
1241399525,41cyclictest0-21swapper/223:06:582
1241399524,42cyclictest0-21swapper/221:46:392
1241399524,42cyclictest0-21swapper/220:04:022
1241399524,42cyclictest0-21swapper/200:23:162
1241399522,44cyclictest25902-21kworker/2:123:53:272
1241899512,7cyclictest5459-21ssh23:20:373
1241399515,40cyclictest0-21swapper/222:36:522
1241399514,42cyclictest0-21swapper/222:29:592
1241399514,41cyclictest0-21swapper/219:59:032
1241399513,25cyclictest0-21swapper/221:23:312
1241399512,44cyclictest13871-21timerandwakeup22:48:582
12413995117,29cyclictest13094-21taskset23:30:372
1240499514,41cyclictest0-21swapper/121:49:491
1240499514,41cyclictest0-21swapper/121:49:491
1240499513,43cyclictest6611-21ssh21:14:431
1241899505,39cyclictest0-21swapper/323:58:503
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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