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2026-05-26 - 15:05
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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 May 26, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
248862780,2sleep2281ktimersoftd/211:55:512
16241996020,10cyclictest32726-21ntp_states11:21:381
1625599574,47cyclictest0-21swapper/310:44:013
1625599574,47cyclictest0-21swapper/310:44:013
16250995718,34cyclictest29147-21diskmemload10:11:162
1624199574,47cyclictest0-21swapper/110:58:571
1625599564,46cyclictest0-21swapper/310:39:483
1625599563,9cyclictest0-21swapper/310:21:383
117282560,3sleep2281ktimersoftd/211:36:432
1625599554,45cyclictest0-21swapper/312:05:533
1625599553,46cyclictest18734-21ssh09:35:553
1624199554,7cyclictest0-21swapper/110:20:081
1624199554,46cyclictest0-21swapper/112:14:331
1624199553,7cyclictest6518-21ssh11:31:071
1624199553,7cyclictest6518-21ssh11:31:071
1625599544,25cyclictest0-21swapper/310:04:343
1625599533,44cyclictest0-21swapper/308:51:463
1624199532,46cyclictest0-21swapper/111:41:361
1625599529,37cyclictest0-21swapper/312:15:413
1625599524,42cyclictest0-21swapper/311:09:133
1625599524,42cyclictest0-21swapper/309:21:003
1625599523,44cyclictest0-21swapper/311:18:103
1625599522,18cyclictest11565-21ssh10:52:443
1624199525,41cyclictest0-21swapper/111:36:401
1624199524,43cyclictest0-21swapper/109:39:001
1624199523,45cyclictest0-21swapper/111:32:071
1624199523,26cyclictest0-21swapper/112:00:491
1625599514,42cyclictest0-21swapper/310:27:483
1625599514,41cyclictest0-21swapper/310:20:323
1625599513,44cyclictest0-21swapper/312:29:343
1625599512,43cyclictest29906-21runrttasks10:34:183
1624199515,41cyclictest0-21swapper/110:26:481
1624199515,40cyclictest0-21swapper/112:05:581
1624199514,9cyclictest0-21swapper/109:16:301
1624199514,42cyclictest0-21swapper/112:19:161
1624199514,42cyclictest0-21swapper/112:19:161
1624199514,42cyclictest0-21swapper/109:48:391
1624199514,41cyclictest0-21swapper/109:15:251
1624199513,43cyclictest0-21swapper/111:03:421
1625599504,8cyclictest0-21swapper/311:52:463
1625599504,41cyclictest0-21swapper/312:33:353
1625599504,40cyclictest0-21swapper/309:38:393
1625599504,40cyclictest0-21swapper/309:12:303
16255995011,5cyclictest0-21swapper/311:26:113
1625099504,42cyclictest0-21swapper/211:21:232
1625099504,40cyclictest0-21swapper/209:47:582
1624199504,41cyclictest0-21swapper/109:35:491
1624199503,6cyclictest0-21swapper/110:49:581
1625599497,16cyclictest0-21swapper/312:20:243
1625599497,16cyclictest0-21swapper/312:20:243
1625599494,39cyclictest0-21swapper/312:06:313
1625599493,41cyclictest0-21swapper/310:47:183
16255994912,31cyclictest0-21swapper/311:56:303
1625099494,39cyclictest0-21swapper/212:16:142
1625099494,39cyclictest0-21swapper/209:30:582
1624199499,35cyclictest0-21swapper/112:32:231
1624199496,38cyclictest0-21swapper/109:22:491
1624199495,38cyclictest0-21swapper/108:11:491
1624199494,41cyclictest0-21swapper/110:01:421
1624199493,42cyclictest0-21swapper/110:43:381
1624199493,42cyclictest0-21swapper/110:43:381
1624199493,42cyclictest0-21swapper/110:13:281
1624199492,42cyclictest23191-21ssh11:52:071
16241994912,31cyclictest27178-21sshd07:31:471
1625599488,34cyclictest0-21swapper/311:26:493
1625599488,34cyclictest0-21swapper/311:26:493
1625599487,36cyclictest0-21swapper/312:25:003
1625599485,37cyclictest0-21swapper/311:31:503
1625599484,40cyclictest0-21swapper/311:13:473
1625599484,40cyclictest0-21swapper/310:57:343
1625599484,39cyclictest0-21swapper/310:14:383
1625599484,39cyclictest0-21swapper/309:55:553
1625599484,39cyclictest0-21swapper/309:55:553
1625599484,39cyclictest0-21swapper/309:26:313
1625599484,38cyclictest0-21swapper/309:42:173
1625599484,18cyclictest0-21swapper/310:10:213
1625599484,18cyclictest0-21swapper/309:48:223
1625599483,40cyclictest0-21swapper/311:43:563
16255994819,24cyclictest1953-21fschecks_time09:56:313
1625099484,39cyclictest0-21swapper/210:32:002
1624199488,8cyclictest0-21swapper/109:44:281
1624199486,38cyclictest0-21swapper/110:00:271
1624199484,39cyclictest0-21swapper/109:10:001
1624199484,38cyclictest0-21swapper/110:24:401
1624199483,40cyclictest0-21swapper/111:12:271
16241994810,32cyclictest0-21swapper/111:47:231
1625599475,37cyclictest37-21ksoftirqd/309:08:483
1625599474,38cyclictest0-21swapper/311:46:513
1625599474,38cyclictest0-21swapper/311:02:523
1625599474,38cyclictest0-21swapper/309:21:303
1625599473,40cyclictest0-21swapper/307:14:523
1625599473,39cyclictest0-21swapper/311:40:463
1625099474,37cyclictest0-21swapper/211:18:052
1625099474,18cyclictest0-21swapper/210:54:462
1625099472,39cyclictest13163-21/usr/sbin/munin10:11:332
16250994710,31cyclictest0-21swapper/210:24:282
16250994710,31cyclictest0-21swapper/209:57:422
1624199479,32cyclictest0-21swapper/110:52:141
1624199478,7cyclictest21175-21cat07:16:391
1624199477,35cyclictest0-21swapper/109:52:291
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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