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2025-11-23 - 09:11
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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 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15028997810,9cyclictest27908-21latency15:45:000
15028997715,7cyclictest557-21systemd-logind15:59:390
15028997310,5cyclictest0-21swapper/016:07:260
15028997213,53cyclictest10511-21sshd18:27:500
1502899718,7cyclictest0-21swapper/015:22:220
1502899718,7cyclictest0-21swapper/015:22:220
1502899715,60cyclictest0-21swapper/017:58:250
1502899714,28cyclictest0-21swapper/016:18:570
1502899714,28cyclictest0-21swapper/016:18:570
1502899706,58cyclictest0-21swapper/015:01:360
1502899705,7cyclictest0-21swapper/017:42:540
1502899705,7cyclictest0-21swapper/016:58:170
1502899705,7cyclictest0-21swapper/015:49:500
1502899705,7cyclictest0-21swapper/015:10:230
1502899705,59cyclictest0-21swapper/015:32:290
1502899705,58cyclictest0-21swapper/018:03:240
1502899704,7cyclictest0-21swapper/015:27:530
1502899704,59cyclictest0-21swapper/017:48:590
1502899703,8cyclictest0-21swapper/016:28:190
1502899703,7cyclictest0-21swapper/016:46:490
1502899702,61cyclictest15125-21/usr/sbin/munin14:25:080
1502899702,61cyclictest15125-21/usr/sbin/munin14:25:080
1502899695,6cyclictest0-21swapper/015:04:520
1502899694,7cyclictest0-21swapper/016:00:380
1502899694,59cyclictest0-21swapper/017:31:110
1502899694,58cyclictest0-21swapper/016:50:580
1502899693,7cyclictest3909-21ssh18:17:510
1502899693,7cyclictest0-21swapper/017:35:380
1502899693,59cyclictest27874-21/usr/sbin/munin18:04:570
1502899688,54cyclictest0-21swapper/017:26:330
1502899686,55cyclictest0-21swapper/013:29:560
1502899684,6cyclictest0-21swapper/018:22:160
1502899684,6cyclictest0-21swapper/018:22:160
1502899684,6cyclictest0-21swapper/018:11:190
1502899684,6cyclictest0-21swapper/017:20:590
1502899684,6cyclictest0-21swapper/017:10:210
1502899684,58cyclictest0-21swapper/016:59:580
1502899684,58cyclictest0-21swapper/016:59:580
1502899684,58cyclictest0-21swapper/016:41:140
1502899684,57cyclictest0-21swapper/017:06:250
1502899684,57cyclictest0-21swapper/016:30:160
1502899684,57cyclictest0-21swapper/016:09:550
1502899684,57cyclictest0-21swapper/015:43:560
1502899683,5cyclictest0-21swapper/017:54:370
1502899683,5cyclictest0-21swapper/017:19:070
1502899682,59cyclictest20743-21/usr/sbin/munin14:40:020
1504499673,38cyclictest0-21swapper/314:20:313
1504499673,38cyclictest0-21swapper/314:20:313
1502899675,55cyclictest0-21swapper/015:36:530
1502899674,57cyclictest0-21swapper/016:35:490
1502899674,57cyclictest0-21swapper/015:16:500
1502899673,7cyclictest0-21swapper/013:36:400
1502899672,8cyclictest11380-21/usr/sbin/munin14:15:000
1502899668,52cyclictest0-21swapper/016:22:420
1502899654,27cyclictest0-21swapper/012:59:580
1502899632,54cyclictest18869-21/usr/sbin/munin14:35:030
1504499622,54cyclictest7544-21latency_hist16:49:393
1502899623,5cyclictest0-21swapper/014:11:320
1502899623,27cyclictest0-21swapper/013:40:120
1504499613,52cyclictest0-21swapper/313:49:433
1502899613,52cyclictest0-21swapper/013:25:050
1502899603,27cyclictest0-21swapper/013:21:190
15036995949,6cyclictest29-21ksoftirqd/215:39:392
1502899592,26cyclictest24342-21snmpd14:22:320
1502899592,26cyclictest24342-21snmpd14:22:320
1502899583,26cyclictest0-21swapper/014:33:120
15028995718,8cyclictest22257-21awk13:15:130
1504499564,7cyclictest0-21swapper/316:24:393
15028995621,7cyclictest20117-21grep13:10:050
1504499544,43cyclictest0-21swapper/317:27:083
1504499543,45cyclictest0-21swapper/315:12:213
1504499535,41cyclictest0-21swapper/315:37:433
1504499527,39cyclictest0-21swapper/315:58:413
1504499526,41cyclictest0-21swapper/317:17:373
1504499526,40cyclictest0-21swapper/315:25:463
1504499524,43cyclictest0-21swapper/315:15:173
1504499523,7cyclictest0-21swapper/314:33:023
1504499516,39cyclictest0-21swapper/318:12:203
1504499516,20cyclictest0-21swapper/316:44:193
1504499514,42cyclictest0-21swapper/318:23:263
1504499514,42cyclictest0-21swapper/318:23:263
1504499514,42cyclictest0-21swapper/315:40:013
1504499514,40cyclictest0-21swapper/318:15:473
1504499513,43cyclictest0-21swapper/316:50:493
1504499513,43cyclictest0-21swapper/314:01:353
1503399514,41cyclictest0-21swapper/118:11:171
1504499506,38cyclictest0-21swapper/318:00:313
1504499506,38cyclictest0-21swapper/315:44:413
1504499505,39cyclictest0-21swapper/317:11:083
1504499504,6cyclictest0-21swapper/317:35:473
1504499504,6cyclictest0-21swapper/317:01:183
1504499504,6cyclictest0-21swapper/317:01:183
1504499504,41cyclictest0-21swapper/316:02:003
1504499504,41cyclictest0-21swapper/315:53:203
1504499504,41cyclictest0-21swapper/314:59:513
1504499504,39cyclictest0-21swapper/316:55:093
15044995032,11cyclictest0-21swapper/317:42:173
15044995012,5cyclictest0-21swapper/317:55:363
15044995012,32cyclictest0-21swapper/317:06:173
1503399504,40cyclictest0-21swapper/116:10:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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