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2026-03-17 - 09:51
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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 Tue Mar 17, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1030199693,17cyclictest0-21swapper/319:16:343
1030199693,17cyclictest0-21swapper/319:16:343
1030199605,49cyclictest0-21swapper/323:09:553
992725910,17sleep30-21swapper/318:17:553
1030199584,47cyclictest0-21swapper/322:13:273
1030199574,47cyclictest0-21swapper/322:51:063
1029099574,47cyclictest0-21swapper/121:31:481
1029099564,46cyclictest0-21swapper/123:37:351
1030199554,46cyclictest0-21swapper/322:03:223
1030199554,46cyclictest0-21swapper/322:03:223
1030199543,45cyclictest0-21swapper/323:40:453
1030199534,44cyclictest0-21swapper/323:29:033
1030199534,43cyclictest0-21swapper/320:34:293
10290995344,5cyclictest21-21ksoftirqd/123:29:151
1029099534,43cyclictest0-21swapper/123:41:351
1029099534,43cyclictest0-21swapper/121:43:121
1029099533,45cyclictest0-21swapper/123:48:421
1029099533,45cyclictest0-21swapper/122:29:411
1030199526,40cyclictest0-21swapper/323:35:373
1030199524,42cyclictest0-21swapper/323:29:253
1030199523,45cyclictest0-21swapper/323:14:343
1030199523,44cyclictest0-21swapper/320:59:243
1030199523,44cyclictest0-21swapper/320:54:353
1029099528,5cyclictest0-21swapper/121:08:281
1029099525,42cyclictest0-21swapper/122:06:091
1029099524,7cyclictest0-21swapper/121:26:081
1029099524,42cyclictest0-21swapper/123:08:121
1030199518,37cyclictest0-21swapper/320:24:513
1030199516,40cyclictest0-21swapper/321:46:233
1030199514,42cyclictest0-21swapper/321:31:103
1030199513,43cyclictest0-21swapper/323:21:553
1030199513,43cyclictest0-21swapper/323:21:553
1030199513,43cyclictest0-21swapper/321:56:443
1030199513,17cyclictest0-21swapper/320:51:433
1029099514,41cyclictest0-21swapper/122:55:031
1029099514,41cyclictest0-21swapper/122:55:031
1029099514,41cyclictest0-21swapper/121:37:581
1029099513,42cyclictest29380-21kworker/1:220:24:191
1029099512,45cyclictest32203-21/usr/sbin/munin19:14:421
1029099512,45cyclictest32203-21/usr/sbin/munin19:14:421
1030199508,18cyclictest0-21swapper/320:46:433
1030199506,39cyclictest0-21swapper/323:47:513
1030199506,38cyclictest0-21swapper/321:20:003
1030199506,19cyclictest0-21swapper/320:41:183
1030199505,39cyclictest0-21swapper/323:00:443
1030199504,42cyclictest0-21swapper/322:29:063
1030199504,41cyclictest0-21swapper/322:23:273
1030199504,41cyclictest0-21swapper/321:09:553
1030199503,42cyclictest0-21swapper/321:50:173
10301995012,32cyclictest0-21swapper/321:24:283
10301995012,32cyclictest0-21swapper/321:14:263
1029099509,36cyclictest0-21swapper/120:25:221
1029099504,41cyclictest0-21swapper/122:45:581
1029099503,7cyclictest0-21swapper/122:19:071
10290995013,6cyclictest13717-21fschecks_count20:49:341
10290995012,8cyclictest16004-21ssh22:19:241
10290995012,33cyclictest0-21swapper/123:09:591
1030199496,39cyclictest0-21swapper/322:47:093
10301994940,5cyclictest37-21ksoftirqd/322:19:173
1030199494,40cyclictest0-21swapper/322:42:033
1030199494,40cyclictest0-21swapper/320:19:523
1030199494,39cyclictest0-21swapper/323:04:193
1030199494,39cyclictest0-21swapper/321:42:383
10301994914,6cyclictest37-21ksoftirqd/321:04:493
1029099498,36cyclictest0-21swapper/122:39:391
1029099497,37cyclictest0-21swapper/120:42:241
1029099495,39cyclictest0-21swapper/122:49:491
1029099494,40cyclictest0-21swapper/123:22:391
1029099494,40cyclictest0-21swapper/123:22:391
1029099494,40cyclictest0-21swapper/123:17:371
1029099494,40cyclictest0-21swapper/123:00:511
1029099494,40cyclictest0-21swapper/122:03:321
1029099494,40cyclictest0-21swapper/122:03:321
1029099494,39cyclictest0-21swapper/122:10:051
10290994917,6cyclictest23200-21diskmemload20:34:321
163022480,5sleep016301-21grep19:59:360
1030199487,36cyclictest0-21swapper/320:04:313
1030199484,40cyclictest0-21swapper/319:19:463
1030199484,40cyclictest0-21swapper/319:19:463
1030199484,39cyclictest0-21swapper/322:31:073
1030199484,39cyclictest0-21swapper/322:04:193
1030199484,19cyclictest0-21swapper/321:38:203
1030199483,41cyclictest0-21swapper/319:50:213
1030199483,40cyclictest0-21swapper/319:44:413
1029099487,8cyclictest0-21swapper/120:45:151
1029099484,39cyclictest0-21swapper/122:27:301
1029099484,39cyclictest0-21swapper/121:50:591
1029099484,39cyclictest0-21swapper/121:09:261
1029099484,39cyclictest0-21swapper/121:03:301
1029099484,38cyclictest0-21swapper/121:54:261
1029099483,41cyclictest0-21swapper/120:30:391
1029099483,41cyclictest0-21swapper/120:30:391
1029099483,11cyclictest0-21swapper/119:08:551
1029099482,6cyclictest29380-21kworker/1:221:24:181
1030199474,38cyclictest0-21swapper/320:30:413
1030199474,38cyclictest0-21swapper/320:30:413
1030199474,38cyclictest0-21swapper/320:09:503
1030199474,37cyclictest0-21swapper/322:54:193
1030199474,37cyclictest0-21swapper/322:54:193
1030199474,37cyclictest0-21swapper/322:34:273
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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