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2026-06-14 - 10:41
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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 Jun 14, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
77152600,4sleep227-21rcuc/222:05:392
810499584,49cyclictest0-21swapper/223:07:112
71942578,15sleep10-21swapper/118:51:511
8110995619,32cyclictest643-21runrttasks19:21:503
8110995612,5cyclictest27097-21sh21:03:193
809999565,45cyclictest0-21swapper/122:21:421
809999565,45cyclictest0-21swapper/122:21:421
809999563,47cyclictest0-21swapper/123:06:411
8110995521,28cyclictest24233-21/usr/sbin/munin23:11:323
8110995521,28cyclictest24233-21/usr/sbin/munin23:11:323
8110995517,33cyclictest18335-21find20:46:483
8110995517,33cyclictest18335-21find20:46:483
810499554,10cyclictest0-21swapper/222:06:262
809999554,45cyclictest0-21swapper/122:16:421
809999554,44cyclictest0-21swapper/120:57:481
8110995418,30cyclictest26720-21unixbench_singl19:41:533
810499542,45cyclictest12637-21ssh22:55:512
809999544,44cyclictest0-21swapper/100:12:191
810499534,44cyclictest0-21swapper/222:14:122
810499534,42cyclictest0-21swapper/223:36:492
810499533,44cyclictest27057-21ssh21:03:142
810499533,44cyclictest0-21swapper/222:25:122
810499533,44cyclictest0-21swapper/222:25:122
809999534,43cyclictest0-21swapper/123:40:201
8110995216,30cyclictest23267-21basename22:26:323
8110995216,30cyclictest23267-21basename22:26:323
810499524,43cyclictest0-21swapper/221:22:032
810499524,42cyclictest0-21swapper/200:01:302
810499523,44cyclictest0-21swapper/223:46:302
809999524,11cyclictest0-21swapper/100:11:091
809999522,6cyclictest4584-21ntp_states21:16:431
811099514,16cyclictest0-21swapper/323:48:463
811099514,14cyclictest0-21swapper/322:01:153
811099514,12cyclictest0-21swapper/323:19:163
811099514,12cyclictest0-21swapper/323:19:163
811099513,42cyclictest0-21swapper/322:58:443
8110995122,23cyclictest4086-21wc23:26:463
8110995118,27cyclictest8403-21wget22:06:313
8110995116,29cyclictest32006-21awk19:56:473
8110995115,5cyclictest26986-21sh22:31:313
8110995113,8cyclictest7444-21unixbench_singl20:16:533
810499514,41cyclictest0-21swapper/222:31:422
810499514,41cyclictest0-21swapper/221:26:432
810499514,41cyclictest0-21swapper/200:12:492
810499513,43cyclictest24431-21ssh23:55:112
809999514,42cyclictest0-21swapper/123:47:001
809999514,42cyclictest0-21swapper/121:35:331
809999514,41cyclictest0-21swapper/123:32:201
809999514,41cyclictest0-21swapper/120:52:541
809999514,41cyclictest0-21swapper/120:01:331
809999514,41cyclictest0-21swapper/100:21:351
809999514,10cyclictest0-21swapper/123:52:001
809999513,41cyclictest0-21swapper/122:09:421
75362519,35sleep20-21swapper/218:52:362
811099503,14cyclictest0-21swapper/321:30:113
8110995018,27cyclictest5521-21processes22:01:473
8110995017,28cyclictest8647-21latency20:21:413
8110995017,27cyclictest15477-21grep19:11:533
8110995017,27cyclictest15477-21grep19:11:533
8110995016,29cyclictest20436-21sensors22:21:463
8110995016,29cyclictest20436-21sensors22:21:463
8110995015,8cyclictest564-21dbus-daemon20:56:223
8110995014,7cyclictest1160-21latency20:01:413
810499503,42cyclictest0-21swapper/223:31:302
809999504,40cyclictest0-21swapper/122:30:521
809999504,40cyclictest0-21swapper/122:30:521
809999504,40cyclictest0-21swapper/121:57:311
809999504,39cyclictest0-21swapper/119:41:541
809999503,42cyclictest0-21swapper/123:26:351
809999502,42cyclictest31135-21kworker/1:122:01:321
8099995012,32cyclictest0-21swapper/121:55:111
8099995012,32cyclictest0-21swapper/121:49:081
8110994918,26cyclictest4370-21/usr/sbin/munin20:11:363
8110994918,26cyclictest15701-21open_inodes21:31:473
8110994918,26cyclictest14627-21sensors_temp20:36:493
8110994917,5cyclictest2456-21sh00:08:363
8110994917,5cyclictest19104-21latency21:36:403
8110994917,5cyclictest19104-21latency21:36:403
8110994917,27cyclictest6662-21/usr/sbin/munin23:31:403
8110994916,27cyclictest32314-21sort23:21:403
8110994915,7cyclictest16970-21cpu23:01:303
8110994915,6cyclictest21005-21diskmemload00:00:473
8110994914,8cyclictest23773-21wc19:36:373
810499495,38cyclictest0-21swapper/223:58:102
810499494,40cyclictest0-21swapper/223:29:102
810499494,40cyclictest0-21swapper/222:41:312
810499494,40cyclictest0-21swapper/221:42:332
810499494,40cyclictest0-21swapper/220:58:542
810499494,39cyclictest0-21swapper/222:58:512
810499493,40cyclictest0-21swapper/223:18:512
810499493,40cyclictest0-21swapper/223:18:512
8104994915,6cyclictest16865-21timerandwakeup22:16:492
809999494,40cyclictest0-21swapper/120:21:331
809999494,40cyclictest0-21swapper/119:36:411
809999494,39cyclictest0-21swapper/123:01:371
809999494,39cyclictest0-21swapper/122:33:301
809999494,39cyclictest0-21swapper/119:51:431
809999493,41cyclictest0-21swapper/122:51:411
809999493,41cyclictest0-21swapper/122:49:211
809999493,41cyclictest0-21swapper/100:16:391
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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