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2026-07-05 - 01:49
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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, lowest P state: performance
Characteristics of the highest latencies:
System rack3slot1.osadl.org (updated Sun Jul 05, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2903999124122cyclictest6104-21tune2fs19:03:391
2903999124122cyclictest18981-21tune2fs17:03:431
2904199123122cyclictest0-21swapper/319:03:393
2904199123122cyclictest0-21swapper/317:03:433
2904199123122cyclictest0-21swapper/316:13:323
2903999123122cyclictest392-21md2_raid116:13:321
290399911592cyclictest6255-21tune2fs21:33:341
2903999108102cyclictest8308-21tune2fs16:38:441
2904199107102cyclictest0-21swapper/316:38:443
2904199106102cyclictest0-21swapper/318:28:463
29041999392cyclictest0-21swapper/320:23:343
29039999391cyclictest8154-21tune2fs20:23:341
29041999291cyclictest0-21swapper/321:33:343
29039999082cyclictest0-21swapper/117:08:421
29041998872cyclictest0-21swapper/319:23:373
29039998882cyclictest0-21swapper/119:53:371
29039998882cyclictest0-21swapper/119:23:371
29039998882cyclictest0-21swapper/116:33:461
29041998782cyclictest0-21swapper/317:08:423
29041998782cyclictest0-21swapper/316:53:443
29041998771cyclictest0-21swapper/318:08:403
29039998785cyclictest17798-21ps19:28:421
29039998771cyclictest0-21swapper/120:08:381
29039998682cyclictest0-21swapper/117:48:541
29039998682cyclictest0-21swapper/116:53:441
29039998671cyclictest0-21swapper/117:28:511
29039998671cyclictest0-21swapper/116:23:511
29041998582cyclictest0-21swapper/320:03:373
29041998578cyclictest0-21swapper/320:38:463
29039998583cyclictest4135-21tune2fs17:43:411
29039998482cyclictest4008-21tune2fs18:58:381
29039998482cyclictest10491-21tune2fs20:28:361
29041998382cyclictest0-21swapper/321:18:373
29041998382cyclictest0-21swapper/321:08:423
29041998382cyclictest0-21swapper/320:28:333
29041998382cyclictest0-21swapper/319:43:383
29041998382cyclictest0-21swapper/319:28:423
29041998382cyclictest0-21swapper/317:43:413
29041998382cyclictest0-21swapper/316:18:493
29041998371cyclictest0-21swapper/318:48:393
29039998382cyclictest0-21swapper/118:43:461
29039998382cyclictest0-21swapper/118:43:461
29039998382cyclictest0-21swapper/117:58:561
29039998381cyclictest8492-21tune2fs21:38:331
29039998381cyclictest3781-21tune2fs16:28:441
29039998381cyclictest32060-21tune2fs21:18:331
29039998381cyclictest31890-21tune2fs20:03:371
29039998381cyclictest27898-21tune2fs21:08:351
29039998381cyclictest25665-21tune2fs21:03:361
29039998381cyclictest19071-21tune2fs19:33:401
29039998381cyclictest1896-21tune2fs21:23:331
29039998381cyclictest12762-21tune2fs19:18:381
29041998281cyclictest0-21swapper/321:38:333
29041998281cyclictest0-21swapper/321:23:333
29041998281cyclictest0-21swapper/321:03:363
29041998281cyclictest0-21swapper/319:33:403
29041998281cyclictest0-21swapper/319:18:383
29041998281cyclictest0-21swapper/318:58:383
29041998281cyclictest0-21swapper/316:28:443
29039998281cyclictest32112-21tune2fs18:48:391
29039998281cyclictest23660-21tune2fs19:43:381
29039998271cyclictest0-21swapper/120:18:431
29039997973cyclictest24311-21sed17:13:521
29039997973cyclictest0-21swapper/120:38:461
29041997872cyclictest0-21swapper/320:08:383
29041997851cyclictest0-21swapper/317:13:523
29039997872cyclictest0-21swapper/118:08:401
29041997772cyclictest0-21swapper/319:53:373
29041997772cyclictest0-21swapper/316:33:463
29041997671cyclictest0-21swapper/320:48:383
29041997671cyclictest0-21swapper/317:53:443
29041997671cyclictest0-21swapper/317:33:483
29041997662cyclictest0-21swapper/320:14:243
29039997671cyclictest27691-21tune2fs17:23:431
29041997571cyclictest0-21swapper/320:37:223
29041997571cyclictest0-21swapper/319:48:383
29041997571cyclictest0-21swapper/319:08:463
29041997571cyclictest0-21swapper/318:24:443
29041997571cyclictest0-21swapper/318:24:443
29041997571cyclictest0-21swapper/317:50:393
29041997571cyclictest0-21swapper/317:38:483
29041997571cyclictest0-21swapper/317:27:233
29041997571cyclictest0-21swapper/316:58:503
29041997571cyclictest0-21swapper/316:48:473
29041997571cyclictest0-21swapper/316:28:053
29041997471cyclictest0-21swapper/316:46:373
29039997461cyclictest0-21swapper/120:00:471
29041997372cyclictest0-21swapper/321:28:353
29041997372cyclictest0-21swapper/321:02:103
29041997372cyclictest0-21swapper/320:53:413
29041997372cyclictest0-21swapper/320:43:433
29041997372cyclictest0-21swapper/320:18:433
29041997372cyclictest0-21swapper/319:58:403
29041997372cyclictest0-21swapper/319:38:433
29041997372cyclictest0-21swapper/319:13:473
29041997372cyclictest0-21swapper/318:55:173
29041997372cyclictest0-21swapper/318:43:403
29041997372cyclictest0-21swapper/318:43:403
29041997372cyclictest0-21swapper/318:38:373
29041997372cyclictest0-21swapper/318:33:493
29041997372cyclictest0-21swapper/318:18:443
29041997372cyclictest0-21swapper/318:13:403
29041997372cyclictest0-21swapper/318:06:413
29041997372cyclictest0-21swapper/318:06:413
29041997372cyclictest0-21swapper/317:58:473
29041997372cyclictest0-21swapper/317:28:413
29041997372cyclictest0-21swapper/317:18:503
29041997371cyclictest29371-21runrttasks21:13:253
29039997372cyclictest0-21swapper/120:43:341
29039997271cyclictest12120-21aten2.4-expect20:33:331
29039996968cyclictest0-21swapper/118:38:261
29039996861cyclictest23337-21tune2fs18:28:391
29039996851cyclictest0-21swapper/117:38:471
29041996751cyclictest0-21swapper/316:13:323
29039996761cyclictest29871-21tune2fs21:13:331
29039996761cyclictest10542-21tune2fs16:43:441
29039996761cyclictest0-21swapper/121:28:351
29039996761cyclictest0-21swapper/119:38:361
29039996761cyclictest0-21swapper/119:08:461
29039996761cyclictest0-21swapper/118:07:361
29039996761cyclictest0-21swapper/118:07:361
29039996751cyclictest0-21swapper/120:53:201
29039996751cyclictest0-21swapper/119:13:461
29039996751cyclictest0-21swapper/118:53:581
29039996751cyclictest0-21swapper/118:13:421
29039996751cyclictest0-21swapper/117:53:471
29039996751cyclictest0-21swapper/117:20:191
29039996751cyclictest0-21swapper/116:18:461
29039996741cyclictest0-21swapper/118:27:141
29039996741cyclictest0-21swapper/118:27:141
29039996661cyclictest0-21swapper/120:58:321
29039996661cyclictest0-21swapper/120:53:321
29039996661cyclictest0-21swapper/118:38:401
29039996661cyclictest0-21swapper/116:58:411
29039996661cyclictest0-21swapper/116:48:411
29039996651cyclictest0-21swapper/120:13:421
29039996651cyclictest0-21swapper/118:18:401
29039996561cyclictest0-21swapper/119:48:341
29039996561cyclictest0-21swapper/117:33:421
29040996261cyclictest0-21swapper/220:18:432
29040996261cyclictest0-21swapper/219:27:112
29040996260cyclictest27116-21telnet17:23:402
29038996261cyclictest0-21swapper/016:33:430
29038996160cyclictest0-21swapper/017:58:400
29040995846cyclictest0-21swapper/220:52:422
29038995857cyclictest0-21swapper/020:48:320
29038995857cyclictest0-21swapper/020:43:330
29038995841cyclictest0-21swapper/016:57:570
29040995756cyclictest0-21swapper/221:02:122
29040995745cyclictest0-21swapper/220:34:512
29040995745cyclictest0-21swapper/218:42:152
29040995651cyclictest8643-21if_eth020:23:362
29040995554cyclictest30663-21munin-node17:28:492
29040995554cyclictest24880-21latency_hist17:18:292
29040995554cyclictest10800-21munin-node20:28:372
29040995551cyclictest181ksoftirqd/220:02:042
29040995551cyclictest181ksoftirqd/216:15:512
29038995554cyclictest0-21swapper/018:48:370
29040995453cyclictest4635-21munin-node21:28:372
29040995453cyclictest3458-21munin-node20:13:302
29040995453cyclictest32620-21munin-node21:18:372
29040995453cyclictest31390-21aten2.4_r3power16:18:432
29040995453cyclictest278-21usb-storage19:40:152
29040995453cyclictest278-21usb-storage18:26:022
29040995453cyclictest278-21usb-storage18:26:022
29040995453cyclictest2702-21munin-node17:38:492
29040995453cyclictest181ksoftirqd/217:11:382
29040995453cyclictest17343-21munin-node16:58:472
29040995453cyclictest17151-21munin-node18:13:422
29040995453cyclictest16093-21kworker/2:117:06:052
29040995453cyclictest1480-21munin-node18:53:362
29038995453cyclictest0-21swapper/019:28:350
29038995452cyclictest5050irq/44-ahci18:21:120
29040995352cyclictest30428-21munin-node21:13:362
29040995352cyclictest278-21usb-storage20:54:522
29040995352cyclictest278-21usb-storage16:31:502
29040995352cyclictest19621-21munin-node19:33:422
29040995352cyclictest181ksoftirqd/219:09:142
29040995352cyclictest181ksoftirqd/216:51:272
29040995352cyclictest16535-21aten2.4_r3power19:28:342
29040995352cyclictest0-21swapper/221:23:312
29040995352cyclictest0-21swapper/221:08:322
29040995352cyclictest0-21swapper/220:43:322
29040995352cyclictest0-21swapper/219:48:292
29040995352cyclictest0-21swapper/219:18:322
29040995352cyclictest0-21swapper/219:03:372
29040995352cyclictest0-21swapper/218:33:382
29040995352cyclictest0-21swapper/218:18:392
29040995352cyclictest0-21swapper/217:48:392
29040995352cyclictest0-21swapper/216:55:592
29040995352cyclictest0-21swapper/216:43:422
29040995352cyclictest0-21swapper/216:33:432
29040995351cyclictest5050irq/44-ahci21:06:402
29040995351cyclictest5050irq/44-ahci18:28:422
29040995351cyclictest5050irq/44-ahci16:38:402
29040995351cyclictest278-21usb-storage17:35:062
29040995351cyclictest14321-21telnet18:08:372
29040995341cyclictest5050irq/44-ahci21:38:562
29040995341cyclictest10129-21cpuspeed17:58:412
29040995341cyclictest0-21swapper/221:33:472
29040995341cyclictest0-21swapper/220:41:522
29040995341cyclictest0-21swapper/220:03:422
29040995341cyclictest0-21swapper/219:53:352
29040995341cyclictest0-21swapper/219:45:192
29040995341cyclictest0-21swapper/219:13:402
29040995341cyclictest0-21swapper/218:58:362
29040995341cyclictest0-21swapper/218:49:202
29040995341cyclictest0-21swapper/218:43:372
29040995341cyclictest0-21swapper/218:43:372
29040995341cyclictest0-21swapper/218:03:502
29040995341cyclictest0-21swapper/218:03:502
29040995341cyclictest0-21swapper/217:53:402
29040995341cyclictest0-21swapper/217:46:352
29040995341cyclictest0-21swapper/217:19:082
29040995341cyclictest0-21swapper/216:23:402
29038995352cyclictest31ksoftirqd/018:32:450
29038995352cyclictest0-21swapper/021:21:190
29038995352cyclictest0-21swapper/020:38:570
29038995352cyclictest0-21swapper/020:33:330
29038995352cyclictest0-21swapper/019:02:350
29038995352cyclictest0-21swapper/018:33:370
29038995352cyclictest0-21swapper/017:08:400
29040995251cyclictest478-21kjournald20:08:282
29038995251cyclictest76050irq/18-parport021:38:100
29038995251cyclictest76050irq/18-parport019:55:400
29038995251cyclictest76050irq/18-parport019:26:230
29038995251cyclictest76050irq/18-parport018:55:190
29038995251cyclictest5050irq/44-ahci18:39:130
29038995251cyclictest0-21swapper/021:28:570
29038995251cyclictest0-21swapper/021:09:310
29038995251cyclictest0-21swapper/021:03:220
29038995251cyclictest0-21swapper/021:01:060
29038995251cyclictest0-21swapper/020:32:470
29038995251cyclictest0-21swapper/020:00:220
29038995251cyclictest0-21swapper/019:37:310
29038995251cyclictest0-21swapper/019:22:070
29038995251cyclictest0-21swapper/019:06:580
29038995251cyclictest0-21swapper/018:11:060
29038995251cyclictest0-21swapper/018:03:440
29038995251cyclictest0-21swapper/018:03:440
29038995251cyclictest0-21swapper/017:49:250
29038995251cyclictest0-21swapper/017:29:400
29038995251cyclictest0-21swapper/017:18:400
29038995251cyclictest0-21swapper/016:41:220
29038995251cyclictest0-21swapper/016:25:200
29038995241cyclictest0-21swapper/016:43:470
29038995150cyclictest0-21swapper/021:40:440
29038995141cyclictest0-21swapper/019:47:290
29038995141cyclictest0-21swapper/018:13:280
29038995049cyclictest0-21swapper/017:04:290
29038995041cyclictest0-21swapper/016:21:020
29038994948cyclictest0-21swapper/019:50:360
29038994948cyclictest0-21swapper/017:35:520
29038994847cyclictest0-21swapper/017:14:040
29038994841cyclictest5050irq/44-ahci17:57:350
29038994841cyclictest0-21swapper/020:04:120
29038994841cyclictest0-21swapper/019:09:140
29038994841cyclictest0-21swapper/017:43:030
29038994841cyclictest0-21swapper/017:26:500
29038994841cyclictest0-21swapper/016:51:270
29038994746cyclictest0-21swapper/019:13:360
29038994645cyclictest0-21swapper/016:14:060
29038994541cyclictest76050irq/18-parport016:28:460
29040994443cyclictest29144-21latency_hist16:13:322
29038994443cyclictest0-21swapper/021:23:300
29038994443cyclictest0-21swapper/018:46:430
29038994443cyclictest0-21swapper/018:46:430
29038994442cyclictest5050irq/44-ahci20:13:420
29038994342cyclictest0-21swapper/017:45:070
29038994341cyclictest76050irq/18-parport020:19:210
29038994341cyclictest5050irq/44-ahci21:13:460
29038994341cyclictest5050irq/44-ahci20:13:220
29038994341cyclictest5050irq/44-ahci19:39:040
29038994341cyclictest5050irq/44-ahci18:23:400
29038994341cyclictest5050irq/44-ahci18:23:400
29039994241cyclictest0-21swapper/116:13:321
29038994241cyclictest0-21swapper/020:53:220
29038994241cyclictest0-21swapper/020:23:230
29038994241cyclictest0-21swapper/016:58:330
29038994241cyclictest0-21swapper/016:13:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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