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2026-06-24 - 04:57
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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 50 highest latencies:
System rack7slot2.osadl.org (updated Wed Jun 24, 2026 00:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
140722599121101,10cyclictest1507479-21kworker/u4:7+events_unbound22:41:320
140722599110102,6cyclictest1533859-21kworker/u4:9+events_unbound23:06:350
14072259910575,28cyclictest53-21kswapd021:30:210
14072269910395,6cyclictest1533859-21kworker/u4:9+events_unbound23:11:371
14072269910294,6cyclictest1462996-21kworker/u4:0+events_unbound22:01:271
1407226999891,5cyclictest1560012-21kworker/u4:2+events_unbound23:31:391
1407226999891,5cyclictest1560012-21kworker/u4:2+events_unbound23:31:391
1407225999688,6cyclictest1462998-21kworker/u4:3+events_unbound22:06:290
1407225999477,7cyclictest1564486-21kworker/u4:5+events_unbound23:40:000
1407225999183,6cyclictest1551750-21kworker/u4:13+events_unbound23:41:410
1407225999082,6cyclictest1595106-21kworker/u4:13+events_unbound00:20:000
1407225999082,6cyclictest1595106-21kworker/u4:13+events_unbound00:20:000
1407225999081,6cyclictest151ktimers/022:46:440
1407226998982,5cyclictest1421339-21kworker/u4:1+events_unbound21:21:211
1407226998981,6cyclictest1411029-21kworker/u4:6+events_unbound19:25:001
1407226998973,8cyclictest1396211-21kworker/u4:20+events_unbound19:30:011
1407226998780,5cyclictest1421344-21kworker/u4:4+events_unbound20:20:011
1407226998779,6cyclictest1421345-21kworker/u4:6+events_unbound20:15:001
1407226998678,5cyclictest1420041-21kworker/u4:14+events_unbound20:01:111
1407225998679,5cyclictest1421339-21kworker/u4:1+events_unbound20:50:000
1407225998678,6cyclictest1524841-21kworker/u4:3+events_unbound22:51:320
1407226998475,7cyclictest1449482-21kworker/u4:6+events_unbound21:51:251
1407226998475,7cyclictest1426457-21kworker/u4:9+events_unbound21:26:241
1407226998375,6cyclictest1538317-21kworker/u4:7+events_unbound23:36:401
1407225998377,4cyclictest1454017-21kworker/u4:4+events_unbound21:36:240
1407225998375,5cyclictest1420036-21kworker/u4:8+events_unbound20:25:010
1407226998273,6cyclictest1454017-21kworker/u4:4+events_unbound21:56:261
1407225998269,11cyclictest1411029-21kworker/u4:6+events_unbound19:55:000
1407225998173,6cyclictest1595106-21kworker/u4:13+events_unbound00:21:420
1407226998073,5cyclictest1454015-21kworker/u4:1+events_unbound21:41:231
1407226997859,6cyclictest1430271-21kworker/u4:18+events_unbound21:11:211
1407226997766,4cyclictest1590647-21kworker/u4:2+events_unbound00:01:411
1407226997766,4cyclictest1590647-21kworker/u4:2+events_unbound00:01:411
1407226997568,5cyclictest1396214-21kworker/u4:23+events_unbound19:36:081
1407226997568,5cyclictest1396214-21kworker/u4:23+events_unbound19:36:071
1407226997566,7cyclictest1420041-21kworker/u4:14+events_unbound21:06:201
1407225996961,6cyclictest1529340-21kworker/u4:6+events_unbound23:05:000
1407226996862,4cyclictest1573477-21kworker/u4:0+events_unbound23:51:411
1407226996859,7cyclictest1489435-21kworker/u4:0+events_unbound22:11:301
1407226996859,7cyclictest1489435-21kworker/u4:0+events_unbound22:11:301
1407225996856,5cyclictest1449482-21kworker/u4:6+events_unbound21:55:020
1407226996760,5cyclictest1529338-21kworker/u4:4+events_unbound22:56:331
1407225996759,6cyclictest1420041-21kworker/u4:14+events_unbound20:06:110
1407225996652,7cyclictest1454018-21kworker/u4:5+events_unbound21:55:030
1407226996557,6cyclictest1408450-21kworker/u4:4+events_unbound19:51:091
1407226996545,7cyclictest1489436-21kworker/u4:1+events_unbound22:17:011
1407226996457,5cyclictest1430268-21kworker/u4:15+events_unbound20:55:021
1407225996451,7cyclictest1562127-21kworker/u4:123:30:000
1407226996355,6cyclictest1396211-21kworker/u4:20+events_unbound19:41:091
1407226996354,7cyclictest1621940-21kworker/u4:8+events_unbound00:39:591
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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