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2025-11-17 - 16:10
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackfslot5.osadl.org (updated Mon Nov 17, 2025 03:37:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2066991012110062,54cyclictest6599-21kworker/0:0+events03:34:270
2066991012110062,54cyclictest6599-21kworker/0:0+events03:34:270
2067991010810095,8cyclictest0-21swapper/103:34:271
2067991010810095,8cyclictest0-21swapper/103:34:271
20689999359925,5cyclictest0-21swapper/203:34:272
20689999359925,5cyclictest0-21swapper/203:34:272
20699999279919,4cyclictest0-21swapper/303:34:273
20699999279919,4cyclictest0-21swapper/303:34:273
20689998929880,7cyclictest0-21swapper/202:59:202
20699998859874,5cyclictest0-21swapper/302:59:203
20669998619817,39cyclictest21710-21kworker/0:4+events02:59:200
20679998599850,4cyclictest0-21swapper/102:59:201
206899942930,7cyclictest0-21swapper/203:29:282
206899942930,7cyclictest0-21swapper/203:29:282
206999934924,5cyclictest0-21swapper/303:29:293
206999934924,5cyclictest0-21swapper/303:29:283
206799909900,4cyclictest0-21swapper/103:29:291
206799909900,4cyclictest0-21swapper/103:29:291
206699883867,11cyclictest16736-21kworker/0:6+events_freezable_power_03:29:280
206699883867,11cyclictest16736-21kworker/0:6+events_freezable_power_03:29:280
206899745733,7cyclictest0-21swapper/203:07:322
206899743731,7cyclictest0-21swapper/202:45:362
206899743731,7cyclictest0-21swapper/202:45:362
206899738726,7cyclictest0-21swapper/203:18:302
206999737727,5cyclictest0-21swapper/303:07:323
206999735725,5cyclictest0-21swapper/302:45:363
206999735725,5cyclictest0-21swapper/302:45:363
206999730720,5cyclictest0-21swapper/303:18:303
206899722710,7cyclictest0-21swapper/202:34:382
206999714704,5cyclictest0-21swapper/302:34:383
206799712703,4cyclictest0-21swapper/103:07:331
206799710701,4cyclictest0-21swapper/102:45:361
206799710701,4cyclictest0-21swapper/102:45:361
206799705696,4cyclictest0-21swapper/103:18:301
206799688679,4cyclictest0-21swapper/102:34:381
206699688667,16cyclictest25126-21kworker/0:1+events_freezable_power_02:45:360
206699688667,16cyclictest25126-21kworker/0:1+events_freezable_power_02:45:360
206699686670,11cyclictest25126-21kworker/0:1+events_freezable_power_03:07:320
206699678662,11cyclictest25126-21kworker/0:1+events_freezable_power_03:18:310
206699665646,14cyclictest28385-21kworker/0:5+events_freezable_power_02:34:380
2066996521,40cyclictest9550irq/76-5b050000.ethernet03:20:500
206699631,58cyclictest12468-21df_inode03:10:210
206699631,58cyclictest12468-21df_inode03:10:210
206699592,6cyclictest10869-21sort03:05:030
2066995518,33cyclictest9550irq/76-5b050000.ethernet02:35:220
2068995242,5cyclictest0-21swapper/203:11:042
2068995242,5cyclictest0-21swapper/203:11:032
206699502,5cyclictest7072-21apt-get02:50:110
2067994840,5cyclictest0-21swapper/103:20:541
2068994739,5cyclictest0-21swapper/203:20:272
2068994736,5cyclictest0-21swapper/202:50:102
2067994638,5cyclictest0-21swapper/103:10:211
2067994638,5cyclictest0-21swapper/103:10:211
2066994524,18cyclictest9550irq/76-5b050000.ethernet02:30:030
2068994436,5cyclictest0-21swapper/203:05:012
206799442,38cyclictest0-21swapper/102:40:481
2066994418,22cyclictest14250irq/432-mmc102:40:470
2069994336,3cyclictest0-21swapper/303:11:033
2069994336,3cyclictest0-21swapper/303:11:033
2069994233,5cyclictest0-21swapper/303:20:283
2067994234,5cyclictest0-21swapper/103:05:031
2067994234,5cyclictest0-21swapper/102:50:101
2069994131,5cyclictest0-21swapper/302:50:103
2069993830,4cyclictest0-21swapper/303:05:023
206899385,30cyclictest17692irq/55-edma2-chan7-tx02:30:012
206799381,5cyclictest0-21swapper/102:35:591
2068993527,5cyclictest0-21swapper/202:40:412
206899352,29cyclictest0-21swapper/202:35:352
206799302,5cyclictest0-21swapper/102:30:001
2069992921,4cyclictest0-21swapper/302:40:413
2069992920,5cyclictest0-21swapper/302:35:383
2069992213,5cyclictest0-21swapper/302:30:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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