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2026-09-04 - 16:45
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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 Fri Sep 04, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1139499618,46cyclictest25073-21/usr/sbin/munin06:47:313
1099226013,16sleep30-21swapper/306:10:223
11394995912,41cyclictest12315-21chrt08:37:323
949325713,37sleep20-21swapper/206:07:152
11394995721,31cyclictest212552sleep309:33:313
1137899577,44cyclictest0-21swapper/011:25:410
1139499565,7cyclictest0-21swapper/309:50:133
1138399564,46cyclictest0-21swapper/109:28:061
1138399564,46cyclictest0-21swapper/109:28:061
1137899564,45cyclictest0-21swapper/010:55:220
1139499555,46cyclictest0-21swapper/308:16:143
1139499554,46cyclictest0-21swapper/311:22:513
1139499554,45cyclictest0-21swapper/311:33:013
1139499554,45cyclictest0-21swapper/309:07:043
1138999554,7cyclictest0-21swapper/210:48:222
1137899554,45cyclictest0-21swapper/010:07:340
11394995441,9cyclictest0-21swapper/309:14:443
1137899545,6cyclictest0-21swapper/009:55:530
108592548,15sleep10-21swapper/106:08:471
1139499534,6cyclictest0-21swapper/310:32:133
1137899535,7cyclictest0-21swapper/011:07:020
1137899534,44cyclictest0-21swapper/010:20:470
1137899534,44cyclictest0-21swapper/010:20:470
1139499528,37cyclictest26943-21/usr/sbin/munin06:52:163
1139499524,7cyclictest0-21swapper/308:51:253
1139499523,43cyclictest0-21swapper/309:01:553
11394995212,35cyclictest20464-21/usr/sbin/munin10:17:143
11394995212,35cyclictest20464-21/usr/sbin/munin10:17:143
1138399524,43cyclictest0-21swapper/110:05:431
1137899525,41cyclictest0-21swapper/009:09:340
1137899522,44cyclictest13933-21ssh11:34:510
11378995214,33cyclictest12177-21df09:22:140
1139499519,37cyclictest24293-21diskmemload08:17:383
1139499518,36cyclictest5839-21fschecks_count09:57:153
1139499517,37cyclictest20754-21/usr/sbin/munin08:02:163
1139499516,39cyclictest808-21mailstats08:22:293
1139499514,42cyclictest0-21swapper/310:11:033
1139499514,42cyclictest0-21swapper/309:23:433
1139499514,41cyclictest0-21swapper/310:14:133
1139499514,41cyclictest0-21swapper/306:32:233
1139499514,4cyclictest361ktimersoftd/309:52:533
1139499514,25cyclictest24293-21diskmemload09:27:283
1139499514,25cyclictest24293-21diskmemload09:27:283
1139499514,10cyclictest0-21swapper/309:18:343
1139499512,6cyclictest6081-21ssh08:30:053
1139499511,44cyclictest2053-21/usr/sbin/munin07:12:263
11389995119,26cyclictest24293-21diskmemload09:30:372
11389995119,26cyclictest24293-21diskmemload09:30:372
1138399518,37cyclictest0-21swapper/110:58:401
11383995142,5cyclictest21-21ksoftirqd/111:31:591
1138399514,41cyclictest0-21swapper/109:22:401
1138399514,41cyclictest0-21swapper/108:47:331
1138399513,43cyclictest0-21swapper/110:34:031
1139499504,41cyclictest0-21swapper/309:44:343
1139499504,40cyclictest0-21swapper/308:07:253
11394995020,25cyclictest18884-21/usr/sbin/munin07:57:183
11394995020,25cyclictest18884-21/usr/sbin/munin07:57:183
11394995015,30cyclictest16798-21latency_hist07:52:053
11394995010,34cyclictest0-21swapper/310:56:293
1138999504,40cyclictest0-21swapper/209:57:132
1137899507,5cyclictest0-21swapper/009:45:340
1137899505,40cyclictest0-21swapper/011:15:460
1137899504,40cyclictest0-21swapper/010:33:130
1137899504,40cyclictest0-21swapper/010:00:330
1137899504,40cyclictest0-21swapper/008:46:110
1137899504,40cyclictest0-21swapper/008:46:110
1137899504,40cyclictest0-21swapper/008:28:070
1137899503,42cyclictest0-21swapper/011:21:360
1139499494,40cyclictest0-21swapper/307:52:253
1139499494,39cyclictest8727-21ssh11:27:263
1139499494,39cyclictest0-21swapper/306:22:213
1139499494,39cyclictest0-21swapper/306:22:213
1139499493,41cyclictest0-21swapper/311:07:293
1139499493,41cyclictest0-21swapper/308:52:593
1139499493,41cyclictest0-21swapper/307:19:153
1139499492,42cyclictest24293-21diskmemload11:17:153
11394994912,6cyclictest0-21swapper/311:38:003
11394994910,33cyclictest21333-21/usr/sbin/munin06:37:203
1138999495,39cyclictest0-21swapper/211:05:122
1138999495,39cyclictest0-21swapper/211:05:122
1138999494,39cyclictest0-21swapper/211:19:592
1138999494,39cyclictest0-21swapper/210:32:492
1138999494,39cyclictest0-21swapper/210:10:492
1138399494,39cyclictest0-21swapper/111:33:221
1138399494,39cyclictest0-21swapper/110:40:021
1138399494,39cyclictest0-21swapper/109:09:171
1138399494,18cyclictest26758-21ssh11:07:411
1138399493,42cyclictest0-21swapper/111:15:121
1138399493,41cyclictest0-21swapper/111:06:421
1138399493,41cyclictest0-21swapper/111:06:421
1137899494,6cyclictest0-21swapper/008:49:050
1137899494,40cyclictest0-21swapper/008:58:210
1137899494,39cyclictest0-21swapper/011:37:490
1137899494,39cyclictest0-21swapper/009:19:230
1137899494,39cyclictest0-21swapper/007:47:340
1137899493,40cyclictest8245-21/usr/sbin/munin08:32:270
1137899493,40cyclictest0-21swapper/008:37:250
1139499489,34cyclictest0-21swapper/310:31:113
1139499489,33cyclictest0-21swapper/308:43:013
1139499489,33cyclictest0-21swapper/308:43:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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