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2026-09-05 - 01:57
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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, lowest P state: performance
Characteristics of the highest latencies:
System rack3slot1.osadl.org (updated Sat Sep 05, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
638199127122cyclictest0-21swapper/119:12:351
638199123122cyclictest392-21md2_raid119:27:131
638199108102cyclictest7194-21tune2fs17:47:291
63819910792cyclictest0-21swapper/118:52:311
63819910792cyclictest0-21swapper/118:17:341
63819910692cyclictest0-21swapper/118:47:291
63819910692cyclictest0-21swapper/116:11:561
638399103102cyclictest0-21swapper/319:57:113
638399103102cyclictest0-21swapper/319:27:133
638399103102cyclictest0-21swapper/318:32:373
638199103102cyclictest0-21swapper/120:37:251
638199103102cyclictest0-21swapper/118:32:371
6381999692cyclictest0-21swapper/119:47:391
6381999692cyclictest0-21swapper/119:37:371
6381999682cyclictest0-21swapper/118:12:231
6383999492cyclictest1461-21irqbalance15:27:353
6383999392cyclictest17226-21munin-node15:42:383
6383999392cyclictest0-21swapper/319:37:273
6381999392cyclictest0-21swapper/115:42:381
6381999392cyclictest0-21swapper/115:27:351
6381998881cyclictest9305-21tune2fs16:37:311
6381998881cyclictest31163-21tune2fs19:57:241
6381998881cyclictest18418-21tune2fs20:42:231
6381998782cyclictest0-21swapper/116:12:361
6381998781cyclictest7237-21tune2fs19:02:261
6381998781cyclictest7237-21tune2fs19:02:261
6381998781cyclictest3060-21tune2fs20:07:241
6381998682cyclictest0-21swapper/120:32:311
6381998682cyclictest0-21swapper/120:32:311
6381998682cyclictest0-21swapper/120:27:291
6381998682cyclictest0-21swapper/120:17:181
6381998682cyclictest0-21swapper/120:13:541
6381998682cyclictest0-21swapper/120:02:301
6381998682cyclictest0-21swapper/119:32:271
6381998682cyclictest0-21swapper/119:17:321
6381998682cyclictest0-21swapper/118:58:131
6381998682cyclictest0-21swapper/118:42:231
6381998682cyclictest0-21swapper/118:22:301
6381998682cyclictest0-21swapper/118:08:161
6381998682cyclictest0-21swapper/118:07:161
6381998682cyclictest0-21swapper/117:32:361
6381998682cyclictest0-21swapper/117:22:171
6381998682cyclictest0-21swapper/117:09:211
6381998682cyclictest0-21swapper/116:57:401
6381998682cyclictest0-21swapper/116:17:391
6381998682cyclictest0-21swapper/116:02:201
6381998682cyclictest0-21swapper/115:52:361
6381998682cyclictest0-21swapper/115:52:361
6381998682cyclictest0-21swapper/115:34:271
6381998681cyclictest21497-21sadc17:07:181
6381998582cyclictest0-21swapper/120:22:291
6381998582cyclictest0-21swapper/119:27:301
6381998582cyclictest0-21swapper/119:07:311
6381998582cyclictest0-21swapper/118:37:371
6381998582cyclictest0-21swapper/117:57:271
6381998582cyclictest0-21swapper/117:52:271
6381998582cyclictest0-21swapper/117:27:321
6381998582cyclictest0-21swapper/117:13:571
6381998582cyclictest0-21swapper/116:37:021
6381998582cyclictest0-21swapper/116:22:301
6381998582cyclictest0-21swapper/115:42:211
6381998582cyclictest0-21swapper/115:22:371
6381998581cyclictest0-21swapper/117:22:281
6381998581cyclictest0-21swapper/116:47:371
6381998571cyclictest0-21swapper/116:52:321
6381998481cyclictest0-21swapper/119:42:251
6381998481cyclictest0-21swapper/117:42:281
6381998481cyclictest0-21swapper/117:37:281
6381998481cyclictest0-21swapper/116:27:351
6381998481cyclictest0-21swapper/116:02:371
6383998382cyclictest0-21swapper/320:27:323
6383998382cyclictest0-21swapper/320:23:223
6383998382cyclictest0-21swapper/320:17:113
6383998382cyclictest0-21swapper/319:42:243
6383998382cyclictest0-21swapper/319:32:383
6383998382cyclictest0-21swapper/319:27:333
6383998382cyclictest0-21swapper/319:17:333
6383998382cyclictest0-21swapper/319:02:303
6383998382cyclictest0-21swapper/319:02:303
6383998382cyclictest0-21swapper/318:57:303
6383998382cyclictest0-21swapper/318:52:313
6383998382cyclictest0-21swapper/318:47:143
6383998382cyclictest0-21swapper/318:12:353
6383998382cyclictest0-21swapper/318:07:293
6383998382cyclictest0-21swapper/317:57:153
6383998382cyclictest0-21swapper/317:27:373
6383998382cyclictest0-21swapper/317:22:293
6383998382cyclictest0-21swapper/317:13:573
6383998382cyclictest0-21swapper/317:07:403
6383998382cyclictest0-21swapper/317:02:343
6383998382cyclictest0-21swapper/316:47:393
6383998382cyclictest0-21swapper/316:47:053
6383998382cyclictest0-21swapper/316:12:403
6383998382cyclictest0-21swapper/316:07:403
6383998382cyclictest0-21swapper/316:06:553
6383998382cyclictest0-21swapper/315:52:333
6383998382cyclictest0-21swapper/315:52:333
6383998382cyclictest0-21swapper/315:47:343
6383998381cyclictest12012-21if_eth119:12:283
6383998371cyclictest32345-21vsftpd19:59:413
6381998382cyclictest0-21swapper/119:57:111
6381998382cyclictest0-21swapper/115:47:401
6381998381cyclictest11307-21tune2fs16:42:321
6383998281cyclictest0-21swapper/317:42:303
6383998281cyclictest0-21swapper/316:37:313
6383998281cyclictest0-21swapper/316:27:313
6383998281cyclictest0-21swapper/315:57:333
6383998271cyclictest3964-21vsftpd17:38:083
6381997672cyclictest0-21swapper/118:28:121
6381997672cyclictest0-21swapper/115:21:501
6383997473cyclictest6513-21aten2.4-expect15:17:323
6383997372cyclictest0-21swapper/320:42:203
6383997372cyclictest0-21swapper/320:32:233
6383997372cyclictest0-21swapper/320:32:233
6383997372cyclictest0-21swapper/320:17:233
6383997372cyclictest0-21swapper/320:07:323
6383997372cyclictest0-21swapper/320:02:303
6383997372cyclictest0-21swapper/319:47:313
6383997372cyclictest0-21swapper/318:19:503
6383997372cyclictest0-21swapper/318:00:173
6383997372cyclictest0-21swapper/317:17:383
6383997372cyclictest0-21swapper/316:57:353
6383997372cyclictest0-21swapper/315:37:403
6383997271cyclictest0-21swapper/319:07:333
6383997271cyclictest0-21swapper/318:22:343
6383997271cyclictest0-21swapper/317:32:293
6383997170cyclictest0-21swapper/315:36:433
6383996968cyclictest0-21swapper/316:34:283
6383996362cyclictest0-21swapper/320:37:143
6383996362cyclictest0-21swapper/318:47:143
6383996362cyclictest0-21swapper/318:37:283
6383996362cyclictest0-21swapper/318:27:263
6383996362cyclictest0-21swapper/318:02:273
6383996362cyclictest0-21swapper/317:47:203
6383996362cyclictest0-21swapper/316:52:303
6383996362cyclictest0-21swapper/316:22:193
6383996362cyclictest0-21swapper/316:17:343
6383996362cyclictest0-21swapper/315:22:353
6380996261cyclictest0-21swapper/019:35:370
6380996261cyclictest0-21swapper/015:58:560
6382996048cyclictest0-21swapper/219:39:532
6380996059cyclictest0-21swapper/018:07:270
6382995853cyclictest20850-21munin-node18:17:332
6382995853cyclictest181ksoftirqd/216:14:062
6380995857cyclictest0-21swapper/020:40:370
6380995841cyclictest0-21swapper/018:17:240
6380995841cyclictest0-21swapper/017:42:260
6380995841cyclictest0-21swapper/017:30:340
6380995841cyclictest0-21swapper/015:48:320
6382995756cyclictest181ksoftirqd/216:30:562
6380995750cyclictest0-21swapper/015:18:330
6380995741cyclictest0-21swapper/018:31:560
6380995741cyclictest0-21swapper/016:24:350
6382995651cyclictest0-21swapper/219:11:422
6382995651cyclictest0-21swapper/217:07:392
6382995641cyclictest20676-21netstat17:02:352
6380995655cyclictest0-21swapper/017:52:270
6382995554cyclictest9898-21munin-node16:37:352
6382995554cyclictest7282-21munin-node20:17:252
6382995554cyclictest29348-21munin-node19:52:282
6382995554cyclictest20773-21munin-node15:47:422
6382995554cyclictest18468-21munin-node19:27:282
6382995554cyclictest17474-21aten2.4_r3power18:12:272
6382995552cyclictest278-21usb-storage15:25:112
6380995554cyclictest0-21swapper/016:37:280
6382995453cyclictest9166-21munin-node20:22:232
6382995453cyclictest8115-21munin-node19:02:332
6382995453cyclictest8115-21munin-node19:02:332
6382995453cyclictest3654-21munin-node16:22:402
6382995453cyclictest30239-21sshd18:41:382
6382995453cyclictest19765-21munin-node19:32:242
6382995453cyclictest15108-21latency_hist16:52:182
6382995453cyclictest14314-21munin-node19:17:292
6382995453cyclictest14233-21munin-node20:32:262
6382995453cyclictest14233-21munin-node20:32:262
6382995453cyclictest13336-21munin-node15:32:352
6382995453cyclictest11818-21munin-node17:57:302
6382995453cyclictest0-21swapper/217:28:102
6382995451cyclictest0-21swapper/218:48:412
6382995442cyclictest278-21usb-storage15:28:572
6380995452cyclictest5050irq/44-ahci17:18:090
6380995441cyclictest0-21swapper/020:32:390
6380995441cyclictest0-21swapper/020:32:390
6382995352cyclictest5518-21munin-node18:57:272
6382995352cyclictest29369-21munin-node17:22:352
6382995352cyclictest29179-21munin-node16:07:372
6382995352cyclictest26998-21munin-node16:02:382
6382995352cyclictest25452-21munin-node19:42:312
6382995352cyclictest18235-21munin-node16:57:342
6382995352cyclictest16561-21munin-node19:22:292
6382995352cyclictest12156-21munin-node20:27:282
6382995352cyclictest0-21swapper/217:52:262
6382995352cyclictest0-21swapper/217:42:282
6382995352cyclictest0-21swapper/217:32:292
6382995352cyclictest0-21swapper/217:12:292
6382995352cyclictest0-21swapper/215:58:542
6382995351cyclictest5050irq/44-ahci18:32:212
6382995351cyclictest278-21usb-storage20:12:462
6382995351cyclictest24862-21if_eth118:27:312
6382995342cyclictest0-21swapper/219:12:322
6382995341cyclictest31851-21timerandwakeup18:42:352
6382995341cyclictest278-21usb-storage20:08:042
6382995341cyclictest1438-21netstat20:02:282
6382995341cyclictest0-21swapper/220:39:052
6382995341cyclictest0-21swapper/219:57:132
6382995341cyclictest0-21swapper/219:47:312
6382995341cyclictest0-21swapper/218:52:312
6382995341cyclictest0-21swapper/218:22:532
6382995341cyclictest0-21swapper/218:02:212
6382995341cyclictest0-21swapper/217:48:582
6382995341cyclictest0-21swapper/217:37:172
6382995341cyclictest0-21swapper/217:17:292
6382995341cyclictest0-21swapper/216:54:042
6382995341cyclictest0-21swapper/216:42:382
6382995341cyclictest0-21swapper/216:34:152
6382995341cyclictest0-21swapper/216:21:172
6382995341cyclictest0-21swapper/215:53:042
6382995341cyclictest0-21swapper/215:53:042
6382995341cyclictest0-21swapper/215:43:062
6382995341cyclictest0-21swapper/215:40:182
6382995341cyclictest0-21swapper/215:18:132
6380995352cyclictest76050irq/18-parport019:18:140
6380995352cyclictest76050irq/18-parport018:33:160
6380995352cyclictest76050irq/18-parport018:14:250
6380995352cyclictest76050irq/18-parport017:15:290
6380995352cyclictest31ksoftirqd/015:28:090
6380995352cyclictest0-21swapper/020:27:230
6380995352cyclictest0-21swapper/020:13:420
6380995352cyclictest0-21swapper/019:57:210
6380995352cyclictest0-21swapper/019:27:230
6380995352cyclictest0-21swapper/018:57:220
6380995352cyclictest0-21swapper/018:43:270
6380995352cyclictest0-21swapper/018:37:460
6380995352cyclictest0-21swapper/017:48:500
6380995352cyclictest0-21swapper/016:32:540
6380995352cyclictest0-21swapper/016:21:150
6380995346cyclictest0-21swapper/020:22:240
6380995341cyclictest5050irq/44-ahci15:22:270
6380995341cyclictest0-21swapper/020:19:080
6380995341cyclictest0-21swapper/020:04:160
6380995341cyclictest0-21swapper/019:52:330
6380995341cyclictest0-21swapper/019:47:260
6380995341cyclictest0-21swapper/019:42:230
6380995341cyclictest0-21swapper/019:12:260
6380995341cyclictest0-21swapper/019:07:280
6380995341cyclictest0-21swapper/019:02:280
6380995341cyclictest0-21swapper/019:02:280
6380995341cyclictest0-21swapper/018:47:330
6380995341cyclictest0-21swapper/018:02:270
6380995341cyclictest0-21swapper/017:07:370
6380995341cyclictest0-21swapper/016:56:570
6380995341cyclictest0-21swapper/016:44:100
6380995341cyclictest0-21swapper/016:27:570
6380995341cyclictest0-21swapper/016:12:430
6380995341cyclictest0-21swapper/016:07:390
6380995341cyclictest0-21swapper/016:06:490
6380995341cyclictest0-21swapper/015:42:340
6380995341cyclictest0-21swapper/015:40:220
6380995341cyclictest0-21swapper/015:32:410
6382995241cyclictest18900-21netstat20:42:262
6382995241cyclictest15485-21cpu18:07:272
6380995251cyclictest76050irq/18-parport018:00:390
6380995251cyclictest5050irq/44-ahci17:33:460
6380995251cyclictest0-21swapper/020:42:280
6380995251cyclictest0-21swapper/020:07:160
6380995251cyclictest0-21swapper/019:37:430
6380995251cyclictest0-21swapper/019:24:000
6380995251cyclictest0-21swapper/017:04:550
6380995251cyclictest0-21swapper/016:57:290
6380995251cyclictest0-21swapper/015:52:310
6380995251cyclictest0-21swapper/015:52:310
6380995241cyclictest0-21swapper/018:54:510
6380995241cyclictest0-21swapper/018:22:260
6380995241cyclictest0-21swapper/017:37:410
6380995241cyclictest0-21swapper/017:22:490
6380995241cyclictest0-21swapper/016:47:300
181120ksoftirqd/20-21swapper/215:17:222
31110ksoftirqd/00-21swapper/015:13:190
2199110migration/35330-21missed_timers15:12:393
121110ksoftirqd/10-21swapper/115:15:551
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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