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2026-06-19 - 09:32
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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 Jun 19, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
302882950,5sleep030290-21basename20:08:520
1593996524,35cyclictest8117-21sort23:38:512
159399595,48cyclictest0-21swapper/222:29:512
159399595,47cyclictest0-21swapper/223:36:392
159399594,30cyclictest0-21swapper/222:25:482
159799583,12cyclictest0-21swapper/323:07:103
159399585,46cyclictest0-21swapper/200:19:482
99725611,16sleep30-21swapper/318:49:333
99725611,16sleep30-21swapper/318:49:333
159399564,45cyclictest0-21swapper/222:09:412
159399564,45cyclictest0-21swapper/222:09:412
159799553,47cyclictest0-21swapper/323:38:293
159399554,45cyclictest0-21swapper/223:07:542
159399553,46cyclictest29215-21ssh21:55:552
159399553,46cyclictest22450-21ssh21:47:212
159799545,43cyclictest0-21swapper/321:39:423
159399545,10cyclictest0-21swapper/222:04:212
159399544,45cyclictest0-21swapper/223:59:382
159399542,45cyclictest24747-21ssh22:33:552
159799534,9cyclictest0-21swapper/323:50:093
159799534,43cyclictest361ktimersoftd/321:58:113
159799534,43cyclictest0-21swapper/319:53:593
159799533,7cyclictest8043-21ssh00:22:083
159399534,43cyclictest0-21swapper/223:31:592
159399534,42cyclictest0-21swapper/222:18:212
159799524,42cyclictest0-21swapper/321:19:323
159799524,42cyclictest0-21swapper/321:19:323
159399524,42cyclictest0-21swapper/219:18:552
159399524,41cyclictest0-21swapper/223:46:492
159399523,43cyclictest0-21swapper/223:25:432
159399523,43cyclictest0-21swapper/222:59:102
159399523,43cyclictest0-21swapper/221:35:122
13162529,16sleep10-21swapper/118:53:211
13162529,16sleep10-21swapper/118:53:211
103825210,36sleep20-21swapper/218:50:042
103825210,36sleep20-21swapper/218:50:042
159799514,42cyclictest0-21swapper/323:39:193
159399515,40cyclictest0-21swapper/219:14:082
159399514,9cyclictest0-21swapper/222:51:502
159399514,40cyclictest0-21swapper/221:17:422
159399514,39cyclictest0-21swapper/221:30:062
159399513,7cyclictest0-21swapper/222:18:412
159399513,42cyclictest0-21swapper/222:00:312
159399513,42cyclictest0-21swapper/221:28:392
159399513,42cyclictest0-21swapper/220:12:592
1593995115,32cyclictest7577-21latency_hist19:08:432
1593995112,34cyclictest564-21dbus-daemon21:08:402
158699514,41cyclictest0-21swapper/123:30:541
159799506,37cyclictest0-21swapper/322:28:403
159799504,40cyclictest0-21swapper/323:45:193
159799503,41cyclictest0-21swapper/323:55:193
159799503,41cyclictest0-21swapper/322:49:203
159799503,41cyclictest0-21swapper/321:26:323
159799503,41cyclictest0-21swapper/321:08:523
159799503,40cyclictest0-21swapper/322:58:503
159799503,40cyclictest0-21swapper/300:04:383
159399504,40cyclictest0-21swapper/223:14:472
159399504,40cyclictest0-21swapper/221:01:272
159399503,41cyclictest0-21swapper/200:09:582
158699507,37cyclictest0-21swapper/123:09:091
158699503,5cyclictest0-21swapper/122:04:311
158699502,43cyclictest2426-21ssh22:47:501
159799497,36cyclictest0-21swapper/321:58:513
159799496,37cyclictest0-21swapper/322:58:073
159799496,37cyclictest0-21swapper/322:58:073
159799496,37cyclictest0-21swapper/322:22:183
159799495,38cyclictest0-21swapper/300:13:473
159799495,11cyclictest0-21swapper/320:28:573
159799494,40cyclictest0-21swapper/320:54:433
159799494,39cyclictest0-21swapper/323:21:323
159799494,39cyclictest0-21swapper/319:43:543
159799493,40cyclictest0-21swapper/320:59:233
159799492,15cyclictest3474-21/usr/sbin/munin20:24:083
159799492,15cyclictest3474-21/usr/sbin/munin20:24:083
1597994910,34cyclictest0-21swapper/322:26:153
159399494,39cyclictest0-21swapper/223:21:292
159399494,39cyclictest0-21swapper/220:03:562
159399494,38cyclictest0-21swapper/223:52:202
159399494,38cyclictest0-21swapper/222:53:412
159399494,38cyclictest0-21swapper/222:53:412
159399494,38cyclictest0-21swapper/220:53:472
159399494,38cyclictest0-21swapper/219:53:422
159399494,38cyclictest0-21swapper/200:07:022
159399493,41cyclictest0-21swapper/200:14:382
159399493,40cyclictest0-21swapper/223:54:292
1593994914,30cyclictest7849-21wget19:08:532
1593994912,5cyclictest0-21swapper/221:09:382
158299495,17cyclictest0-21swapper/021:10:190
159799486,37cyclictest0-21swapper/321:16:043
159799486,36cyclictest0-21swapper/321:31:383
159799485,37cyclictest0-21swapper/322:33:493
159799485,37cyclictest0-21swapper/319:59:113
159799484,38cyclictest0-21swapper/321:44:443
159799484,38cyclictest0-21swapper/321:05:323
159799484,38cyclictest0-21swapper/320:44:073
159799484,38cyclictest0-21swapper/319:08:593
159799484,37cyclictest0-21swapper/319:19:073
1597994833,10cyclictest0-21swapper/300:01:183
159799483,40cyclictest0-21swapper/321:50:513
1597994813,29cyclictest22485-21awk23:13:593
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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