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2026-01-01 - 15:25
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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 Thu Jan 01, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3191199744,9cyclictest0-21swapper/309:11:293
3191199729,5cyclictest0-21swapper/311:28:583
31911997211,55cyclictest0-21swapper/311:37:033
31911997211,55cyclictest0-21swapper/311:37:033
31911997211,5cyclictest0-21swapper/310:59:253
3191199717,58cyclictest0-21swapper/312:03:253
3191199715,7cyclictest0-21swapper/310:41:003
3191199715,7cyclictest0-21swapper/309:40:593
3191199715,60cyclictest0-21swapper/310:13:253
3191199715,59cyclictest0-21swapper/312:15:283
3191199713,9cyclictest0-21swapper/309:54:283
3191199705,6cyclictest0-21swapper/311:45:303
3191199704,59cyclictest0-21swapper/311:58:223
3191199695,7cyclictest0-21swapper/310:15:053
3191199695,7cyclictest0-21swapper/309:30:503
3191199695,6cyclictest0-21swapper/310:08:073
3191199695,58cyclictest0-21swapper/312:24:023
3191199695,58cyclictest0-21swapper/310:49:223
3191199695,58cyclictest0-21swapper/309:26:323
3191199695,57cyclictest0-21swapper/310:22:113
3191199694,59cyclictest0-21swapper/311:31:313
3191199694,59cyclictest0-21swapper/310:26:073
3191199694,58cyclictest0-21swapper/310:35:293
3191199692,61cyclictest21323-21sensors_temp11:14:443
3191199685,7cyclictest0-21swapper/311:06:223
3191199685,57cyclictest0-21swapper/312:09:393
3191199684,58cyclictest0-21swapper/312:29:103
3191199684,58cyclictest0-21swapper/312:29:103
3191199684,58cyclictest0-21swapper/310:48:503
3191199684,58cyclictest0-21swapper/309:53:143
3191199684,58cyclictest0-21swapper/309:19:293
3191199684,57cyclictest0-21swapper/310:57:123
3191199684,57cyclictest0-21swapper/309:47:173
3191199675,56cyclictest0-21swapper/312:04:463
3191199669,5cyclictest0-21swapper/311:11:333
3191199668,52cyclictest0-21swapper/309:37:003
3191199665,55cyclictest0-21swapper/311:40:263
3191199665,55cyclictest0-21swapper/311:40:263
3191199664,56cyclictest0-21swapper/310:00:293
31911996613,47cyclictest12533-21diskmemload10:32:143
3191199655,53cyclictest0-21swapper/309:06:123
3191199644,9cyclictest0-21swapper/311:50:113
3191199633,26cyclictest25439-21ssh09:14:463
3191199633,26cyclictest24732-21irqstats11:19:353
3191199632,54cyclictest2201-21cut07:04:353
3191199624,27cyclictest0-21swapper/309:03:523
3191199624,27cyclictest0-21swapper/309:03:523
3191199622,54cyclictest7290-21diskstats08:44:333
3189999612,54cyclictest16350-21ssh09:04:131
3189999612,54cyclictest16350-21ssh09:04:131
3189999584,6cyclictest0-21swapper/108:59:201
3189999572,49cyclictest18754-21taskset11:54:161
3144925712,15sleep00-21swapper/006:56:480
31911995622,6cyclictest32538-21tr06:59:323
3189999564,46cyclictest0-21swapper/109:34:181
3191199553,26cyclictest0-21swapper/308:50:383
3191199553,26cyclictest0-21swapper/308:42:583
3189999554,46cyclictest0-21swapper/109:59:381
3189599554,45cyclictest0-21swapper/009:23:480
3189599553,46cyclictest19761-21ssh11:13:460
3189599553,46cyclictest0-21swapper/009:50:380
3189999543,46cyclictest0-21swapper/111:09:461
3189999543,45cyclictest0-21swapper/110:59:161
3189599545,43cyclictest0-21swapper/011:33:250
3189599543,45cyclictest0-21swapper/009:08:290
3189999534,44cyclictest0-21swapper/110:59:401
3189999534,44cyclictest0-21swapper/110:06:101
3189999533,45cyclictest0-21swapper/110:26:271
3189999524,43cyclictest0-21swapper/110:14:201
3189999523,45cyclictest0-21swapper/111:56:401
3189999523,43cyclictest0-21swapper/112:19:341
31899995213,5cyclictest3353-21latency_hist09:29:201
31906995122,6cyclictest3395-21/usr/sbin/munin11:34:362
31906995122,6cyclictest3395-21/usr/sbin/munin11:34:362
3189999515,40cyclictest0-21swapper/111:06:161
3189999514,9cyclictest0-21swapper/111:24:461
3189999514,42cyclictest0-21swapper/110:21:571
3189999514,13cyclictest0-21swapper/107:34:471
3189999513,6cyclictest27510-21ssh10:40:571
3189999513,42cyclictest0-21swapper/111:23:261
3189999513,26cyclictest0-21swapper/111:45:451
3189999513,24cyclictest0-21swapper/111:41:391
3189999513,24cyclictest0-21swapper/111:41:391
3189599515,38cyclictest0-21swapper/009:34:430
3189599514,41cyclictest0-21swapper/012:24:150
3189599513,41cyclictest0-21swapper/011:41:350
3189599513,41cyclictest0-21swapper/011:41:350
31895995113,33cyclictest0-21swapper/009:54:430
31895995110,12cyclictest0-21swapper/010:59:060
3189999506,39cyclictest0-21swapper/110:53:481
3189999504,41cyclictest0-21swapper/109:42:281
3189999504,40cyclictest0-21swapper/110:39:171
3189999504,40cyclictest0-21swapper/109:15:521
3189999504,40cyclictest0-21swapper/109:07:391
3189999503,42cyclictest0-21swapper/109:57:481
3189599504,41cyclictest0-21swapper/011:35:050
3189599504,41cyclictest0-21swapper/011:35:050
3189599504,40cyclictest0-21swapper/011:20:500
3189599504,40cyclictest0-21swapper/010:14:350
3189599504,39cyclictest0-21swapper/010:14:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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