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2025-11-23 - 21:35
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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 Sun Nov 23, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12791996326,32cyclictest29-21ksoftirqd/205:29:212
1224226315,17sleep20-21swapper/200:55:592
12791996051,5cyclictest29-21ksoftirqd/204:49:222
1278099584,48cyclictest0-21swapper/004:53:320
1279899564,46cyclictest0-21swapper/304:25:423
1279199554,6cyclictest0-21swapper/205:55:142
1279199553,46cyclictest26383-21ssh06:15:302
12791995512,36cyclictest0-21swapper/203:56:062
1278499554,45cyclictest0-21swapper/105:39:471
1278499554,45cyclictest0-21swapper/105:39:471
1279899544,44cyclictest0-21swapper/303:08:473
1279199544,44cyclictest0-21swapper/205:45:482
1279199544,44cyclictest0-21swapper/205:45:482
1279199544,43cyclictest0-21swapper/206:25:402
1240425412,36sleep30-21swapper/300:57:573
1279899537,19cyclictest0-21swapper/304:37:533
1279899534,43cyclictest0-21swapper/306:12:503
12798995316,32cyclictest6927-21ntp_offset04:09:473
12791995313,6cyclictest15689-21idleruntime01:04:442
1278499534,45cyclictest0-21swapper/102:29:561
1279899525,42cyclictest25788-21diskmemload05:54:313
1279899523,45cyclictest0-21swapper/303:30:343
1279199524,43cyclictest0-21swapper/206:11:412
1279199523,43cyclictest0-21swapper/205:42:212
1279199523,43cyclictest0-21swapper/205:42:212
1279199523,43cyclictest0-21swapper/205:09:222
1279199523,26cyclictest0-21swapper/203:05:302
1278499524,42cyclictest0-21swapper/106:13:411
1278499524,42cyclictest0-21swapper/106:01:411
1278499523,43cyclictest0-21swapper/101:48:371
1279899514,40cyclictest0-21swapper/305:27:023
1279199513,7cyclictest0-21swapper/204:42:532
1279199513,43cyclictest0-21swapper/204:20:102
1278499514,8cyclictest0-21swapper/105:52:011
1278499514,42cyclictest0-21swapper/103:36:241
12784995112,6cyclictest0-21swapper/104:57:341
1279899504,40cyclictest0-21swapper/304:31:233
1279899504,40cyclictest0-21swapper/303:36:463
1279899503,42cyclictest0-21swapper/304:57:243
12798995013,31cyclictest0-21swapper/305:11:193
1279199509,35cyclictest0-21swapper/205:18:162
1279199504,40cyclictest0-21swapper/204:16:352
1279199503,41cyclictest0-21swapper/204:59:322
1278499505,39cyclictest0-21swapper/101:49:491
1278499504,41cyclictest0-21swapper/104:30:131
1278499504,40cyclictest0-21swapper/105:55:441
12784995034,11cyclictest0-21swapper/106:18:201
1278499503,42cyclictest0-21swapper/105:08:521
1278499503,42cyclictest0-21swapper/103:23:341
1278499502,44cyclictest405-21grep03:59:541
12784995013,32cyclictest25522-21cpu03:49:351
12784995012,5cyclictest0-21swapper/103:10:421
12784995012,5cyclictest0-21swapper/103:10:421
12784995012,32cyclictest0-21swapper/105:30:401
12784995011,33cyclictest30413-21grep03:04:541
12780995013,9cyclictest378-21systemd-journal05:14:100
1279899497,36cyclictest0-21swapper/304:47:173
1279899494,39cyclictest0-21swapper/304:14:363
1279899494,21cyclictest0-21swapper/300:59:533
1279199499,35cyclictest10560-21timerandwakeup03:24:552
1279199497,36cyclictest0-21swapper/204:34:502
1279199496,38cyclictest0-21swapper/203:23:502
1279199495,38cyclictest0-21swapper/204:02:252
1279199494,40cyclictest0-21swapper/204:12:032
1279199494,39cyclictest0-21swapper/204:52:322
1279199493,41cyclictest0-21swapper/205:21:522
1278499493,42cyclictest0-21swapper/106:21:101
12784994912,32cyclictest0-21swapper/106:24:431
1278099494,39cyclictest0-21swapper/005:08:150
1279899485,37cyclictest0-21swapper/303:52:463
1279899484,39cyclictest0-21swapper/301:59:573
1279899484,39cyclictest0-21swapper/301:59:573
1279899484,38cyclictest0-21swapper/302:45:023
1279899484,38cyclictest0-21swapper/302:34:393
1279899483,41cyclictest0-21swapper/305:18:523
1279899483,40cyclictest0-21swapper/305:47:413
1279899483,40cyclictest0-21swapper/305:47:413
1279899483,40cyclictest0-21swapper/303:13:253
1279899483,40cyclictest0-21swapper/303:13:253
1279199486,38cyclictest0-21swapper/203:34:532
1279199486,37cyclictest0-21swapper/204:24:552
1279199485,9cyclictest0-21swapper/201:34:522
1279199485,17cyclictest0-21swapper/205:13:512
1279199484,39cyclictest0-21swapper/203:03:422
1279199484,38cyclictest0-21swapper/206:01:522
1279199484,38cyclictest0-21swapper/203:49:332
1279199484,38cyclictest0-21swapper/203:44:332
1279199484,38cyclictest0-21swapper/203:29:442
1279199484,38cyclictest0-21swapper/202:24:252
1279199484,10cyclictest0-21swapper/201:44:462
12791994811,8cyclictest0-21swapper/205:38:022
1279199481,15cyclictest19752-21fschecks_count04:29:372
1278499488,7cyclictest0-21swapper/104:20:501
1278499486,13cyclictest0-21swapper/104:49:151
1278499484,39cyclictest0-21swapper/104:25:461
1278499484,39cyclictest0-21swapper/103:47:131
1278499484,38cyclictest0-21swapper/105:25:261
1278499484,38cyclictest0-21swapper/104:41:171
1278499484,38cyclictest0-21swapper/104:09:551
1278499484,38cyclictest0-21swapper/103:57:501
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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