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2025-11-19 - 15:35
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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 Wed Nov 19, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1399599758,7cyclictest0-21swapper/005:49:110
13995997410,5cyclictest0-21swapper/005:08:060
1399599727,7cyclictest0-21swapper/004:25:210
1399599727,5cyclictest0-21swapper/004:15:050
1399599722,64cyclictest28726-21/usr/sbin/munin05:41:500
1399599719,56cyclictest0-21swapper/006:30:560
1399599717,58cyclictest0-21swapper/003:39:450
1399599708,56cyclictest0-21swapper/003:59:120
1399599706,58cyclictest0-21swapper/003:27:590
1399599705,7cyclictest0-21swapper/003:53:060
1399599705,7cyclictest0-21swapper/003:50:340
1399599705,6cyclictest0-21swapper/004:58:480
1399599705,59cyclictest0-21swapper/004:37:460
1399599705,59cyclictest0-21swapper/004:09:140
1399599704,60cyclictest0-21swapper/003:34:180
1399599697,56cyclictest0-21swapper/003:14:250
1399599696,57cyclictest0-21swapper/006:07:350
1399599695,6cyclictest0-21swapper/004:46:510
1399599695,57cyclictest0-21swapper/004:31:350
1399599694,7cyclictest0-21swapper/006:22:310
1399599694,7cyclictest0-21swapper/004:53:010
1399599694,7cyclictest0-21swapper/004:44:500
1399599694,7cyclictest0-21swapper/003:02:240
1399599694,59cyclictest0-21swapper/005:52:540
1399599694,59cyclictest0-21swapper/004:04:330
1399599694,59cyclictest0-21swapper/003:08:190
1399599694,58cyclictest0-21swapper/005:57:430
1399599693,61cyclictest0-21swapper/004:28:220
1399599693,61cyclictest0-21swapper/004:28:220
1399599685,57cyclictest0-21swapper/005:38:070
1399599685,57cyclictest0-21swapper/005:18:530
1399599685,57cyclictest0-21swapper/003:24:440
1399599685,57cyclictest0-21swapper/003:17:470
1399599684,58cyclictest0-21swapper/006:03:300
1399599684,58cyclictest0-21swapper/005:31:100
1399599684,58cyclictest0-21swapper/005:22:550
1399599684,58cyclictest0-21swapper/005:22:550
1399599674,7cyclictest0-21swapper/006:19:110
1399599673,6cyclictest0-21swapper/002:06:350
1399599666,54cyclictest0-21swapper/006:16:080
1399599666,54cyclictest0-21swapper/006:16:080
1399599665,54cyclictest0-21swapper/004:21:240
1399599664,56cyclictest0-21swapper/005:12:160
1399599664,55cyclictest0-21swapper/005:04:420
13995996612,48cyclictest0-21swapper/005:36:000
1399599654,7cyclictest0-21swapper/003:42:400
1399599654,7cyclictest0-21swapper/003:42:400
1399599652,56cyclictest2622-21latency_hist01:56:350
1399599643,6cyclictest0-21swapper/002:51:340
1399599623,4cyclictest0-21swapper/002:31:350
1399599623,4cyclictest0-21swapper/002:31:350
1399599622,5cyclictest4495-21idleruntime-cro02:01:350
1399599604,5cyclictest0-21swapper/002:57:020
1399599594,28cyclictest0-21swapper/002:20:370
1399599593,48cyclictest0-21swapper/002:16:350
13995995925,8cyclictest598-21gdbus01:21:360
14007995849,5cyclictest29-21ksoftirqd/204:11:322
1399599584,48cyclictest0-21swapper/001:06:360
1399599584,48cyclictest0-21swapper/001:06:360
1399599583,27cyclictest0-21swapper/002:52:050
1399599573,25cyclictest0-21swapper/001:14:400
1399599573,25cyclictest0-21swapper/001:07:080
1399599573,25cyclictest0-21swapper/001:07:080
1399599563,8cyclictest0-21swapper/001:35:150
13995995624,7cyclictest29882-21cut01:41:500
1369725610,16sleep30-21swapper/301:00:543
14011995511,39cyclictest0-21swapper/303:48:503
1399599553,28cyclictest0-21swapper/002:21:400
1375425511,37sleep20-21swapper/201:01:332
1401199547,41cyclictest0-21swapper/305:14:183
1401199546,23cyclictest0-21swapper/305:33:443
1401199544,7cyclictest0-21swapper/303:04:443
1401199544,44cyclictest0-21swapper/303:31:433
14011995416,33cyclictest12548-21fschecks_time02:21:533
1400099542,7cyclictest29541-21ntp_states05:42:001
1347625411,36sleep10-21swapper/100:58:151
1401199536,41cyclictest0-21swapper/304:01:153
1401199534,44cyclictest0-21swapper/303:19:443
1399599533,25cyclictest0-21swapper/001:41:350
1399599532,29cyclictest6367-21latency_hist02:06:360
1401199526,40cyclictest0-21swapper/305:21:073
1401199526,40cyclictest0-21swapper/305:06:453
1401199523,12cyclictest0-21swapper/303:00:413
14011995223,24cyclictest21374-21tr04:36:523
14011995214,33cyclictest20031-21sh06:17:413
14007995242,5cyclictest29-21ksoftirqd/203:11:332
1399599523,25cyclictest0-21swapper/002:37:400
1401199516,40cyclictest0-21swapper/305:41:133
1401199516,39cyclictest0-21swapper/304:49:553
1401199515,40cyclictest0-21swapper/305:21:473
1401199515,40cyclictest0-21swapper/305:21:473
1401199514,41cyclictest0-21swapper/304:45:153
1401199513,42cyclictest0-21swapper/301:34:103
1401199512,43cyclictest30801-21perl04:51:493
1399599514,25cyclictest0-21swapper/001:26:410
1401199506,39cyclictest0-21swapper/304:58:393
1401199506,38cyclictest0-21swapper/304:14:293
1401199505,11cyclictest0-21swapper/301:07:133
1401199505,11cyclictest0-21swapper/301:07:133
1401199504,41cyclictest0-21swapper/303:53:333
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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