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2026-05-16 - 06:14
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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 May 16, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
134499910992cyclictest0-21swapper/317:58:593
1344799104102cyclictest18668-21tune2fs20:53:521
1344799104102cyclictest1179-21tune2fs18:58:581
1344999103102cyclictest17642-21sed20:49:013
1344999103102cyclictest0-21swapper/318:58:583
13449999792cyclictest0-21swapper/321:48:513
13447999089cyclictest0-21swapper/117:33:581
13449998872cyclictest0-21swapper/317:14:053
13449998782cyclictest0-21swapper/321:58:493
13449998782cyclictest0-21swapper/321:43:523
13449998782cyclictest0-21swapper/320:58:393
13449998782cyclictest0-21swapper/320:04:353
13449998782cyclictest0-21swapper/319:08:563
13449998782cyclictest0-21swapper/318:33:583
13449998782cyclictest0-21swapper/318:14:033
13449998782cyclictest0-21swapper/317:19:023
13449998682cyclictest0-21swapper/320:59:413
13449998582cyclictest0-21swapper/320:19:353
13449998582cyclictest0-21swapper/317:49:073
13449998481cyclictest0-21swapper/320:44:003
13447998482cyclictest14248-21tune2fs16:59:021
13449998382cyclictest4065-21head21:33:523
13449998382cyclictest0-21swapper/322:24:553
13449998382cyclictest0-21swapper/322:08:503
13449998382cyclictest0-21swapper/322:03:503
13449998382cyclictest0-21swapper/321:53:523
13449998382cyclictest0-21swapper/321:28:383
13449998382cyclictest0-21swapper/321:18:513
13449998382cyclictest0-21swapper/320:38:593
13449998382cyclictest0-21swapper/320:34:023
13449998382cyclictest0-21swapper/320:29:023
13449998382cyclictest0-21swapper/320:24:013
13449998382cyclictest0-21swapper/319:49:303
13449998382cyclictest0-21swapper/319:48:413
13449998382cyclictest0-21swapper/319:28:423
13449998382cyclictest0-21swapper/319:19:023
13449998382cyclictest0-21swapper/319:04:053
13449998382cyclictest0-21swapper/318:39:073
13449998382cyclictest0-21swapper/317:54:003
13449998382cyclictest0-21swapper/317:29:063
13449998382cyclictest0-21swapper/317:29:063
13449998382cyclictest0-21swapper/317:04:033
13447998382cyclictest0-21swapper/122:18:361
13447998382cyclictest0-21swapper/121:58:581
13447998382cyclictest0-21swapper/121:33:571
13447998382cyclictest0-21swapper/121:29:451
13447998382cyclictest0-21swapper/121:28:381
13447998382cyclictest0-21swapper/121:08:591
13447998382cyclictest0-21swapper/120:49:011
13447998382cyclictest0-21swapper/120:29:371
13447998382cyclictest0-21swapper/120:08:411
13447998382cyclictest0-21swapper/119:54:301
13447998382cyclictest0-21swapper/119:49:301
13447998382cyclictest0-21swapper/119:44:011
13447998382cyclictest0-21swapper/119:28:421
13447998382cyclictest0-21swapper/118:48:591
13447998382cyclictest0-21swapper/118:44:051
13447998382cyclictest0-21swapper/118:38:441
13447998382cyclictest0-21swapper/118:24:041
13447998382cyclictest0-21swapper/118:14:031
13447998382cyclictest0-21swapper/117:44:151
13447998382cyclictest0-21swapper/117:29:001
13447998382cyclictest0-21swapper/117:29:001
13447998382cyclictest0-21swapper/117:24:011
13447998382cyclictest0-21swapper/117:18:481
13447998382cyclictest0-21swapper/117:09:031
13447998382cyclictest0-21swapper/117:04:031
13447998381cyclictest7667-21tune2fs17:58:591
13447998381cyclictest31573-21tune2fs20:08:541
13447998381cyclictest18534-21aten2.4-expect22:08:481
13447998381cyclictest16796-21tune2fs22:03:501
13447998381cyclictest12234-21tune2fs18:09:001
13447998381cyclictest10174-21tune2fs21:48:511
13449998281cyclictest0-21swapper/318:09:003
13447998281cyclictest4667-21grep20:19:031
13447998281cyclictest0-21swapper/121:18:511
13449997572cyclictest0-21swapper/320:18:413
13449997572cyclictest0-21swapper/320:18:413
13449997571cyclictest0-21swapper/322:17:023
13449997372cyclictest13544-21latency_hist16:58:493
13449997372cyclictest0-21swapper/321:28:583
13449997372cyclictest0-21swapper/321:08:503
13449997372cyclictest0-21swapper/319:58:543
13449997372cyclictest0-21swapper/318:53:583
13449997372cyclictest0-21swapper/318:44:003
13449997372cyclictest0-21swapper/318:19:193
13449997372cyclictest0-21swapper/318:04:183
13449997372cyclictest0-21swapper/317:09:113
13449997372cyclictest0-21swapper/316:59:023
13447997372cyclictest0-21swapper/122:23:521
13447997372cyclictest0-21swapper/122:18:451
13447997372cyclictest0-21swapper/121:53:521
13447997372cyclictest0-21swapper/121:44:011
13447997372cyclictest0-21swapper/121:38:491
13447997372cyclictest0-21swapper/121:13:561
13447997372cyclictest0-21swapper/121:03:551
13447997372cyclictest0-21swapper/120:58:531
13447997372cyclictest0-21swapper/120:43:531
13447997372cyclictest0-21swapper/120:38:501
13447997372cyclictest0-21swapper/120:33:531
13447997372cyclictest0-21swapper/120:24:001
13447997372cyclictest0-21swapper/119:58:571
13447997372cyclictest0-21swapper/119:38:551
13447997372cyclictest0-21swapper/119:33:531
13447997372cyclictest0-21swapper/119:28:591
13447997372cyclictest0-21swapper/119:18:531
13447997372cyclictest0-21swapper/119:15:221
13447997372cyclictest0-21swapper/119:08:551
13447997372cyclictest0-21swapper/119:03:591
13447997372cyclictest0-21swapper/118:53:551
13447997372cyclictest0-21swapper/118:41:561
13447997372cyclictest0-21swapper/118:28:571
13447997372cyclictest0-21swapper/118:18:571
13447997372cyclictest0-21swapper/118:03:581
13447997372cyclictest0-21swapper/117:49:001
13447997372cyclictest0-21swapper/117:39:001
13447997372cyclictest0-21swapper/117:19:051
13449996862cyclictest0-21swapper/320:08:523
13449996862cyclictest0-21swapper/319:38:563
13449996862cyclictest0-21swapper/318:28:583
13449996862cyclictest0-21swapper/318:23:553
13449996862cyclictest0-21swapper/317:33:583
13449996862cyclictest0-21swapper/317:23:593
13449996852cyclictest0-21swapper/321:13:513
13449996852cyclictest0-21swapper/317:38:593
13449996851cyclictest0-21swapper/319:33:553
13449996762cyclictest0-21swapper/322:18:493
13449996762cyclictest0-21swapper/321:03:493
13449996762cyclictest0-21swapper/319:53:533
13449996762cyclictest0-21swapper/318:48:573
13449996761cyclictest0-21swapper/321:38:493
13449996751cyclictest0-21swapper/319:28:563
13449996661cyclictest0-21swapper/319:13:563
13449996661cyclictest0-21swapper/317:44:023
13447996463cyclictest0-21swapper/120:14:011
13447996463cyclictest0-21swapper/120:14:011
13447996362cyclictest0-21swapper/117:53:471
13446996261cyclictest0-21swapper/017:49:220
13446996160cyclictest0-21swapper/020:38:510
13448995857cyclictest0-21swapper/220:32:462
13448995857cyclictest0-21swapper/219:16:142
13448995756cyclictest0-21swapper/217:19:032
13448995655cyclictest0-21swapper/217:28:582
13448995655cyclictest0-21swapper/217:28:582
13448995551cyclictest0-21swapper/221:19:262
13448995453cyclictest30429-21sshd17:35:302
13448995453cyclictest181ksoftirqd/218:35:162
13448995453cyclictest17930-21kworker/2:119:42:252
13448995453cyclictest0-21swapper/219:58:292
13448995452cyclictest5050irq/44-ahci20:21:202
13448995441cyclictest5050irq/44-ahci20:02:492
13446995452cyclictest76050irq/18-parport021:51:470
13446995452cyclictest76050irq/18-parport019:38:280
13448995352cyclictest5050irq/44-ahci22:11:182
13448995352cyclictest30770-21kworker/2:118:58:212
13448995352cyclictest181ksoftirqd/220:50:072
13448995352cyclictest0-21swapper/222:23:592
13448995352cyclictest0-21swapper/222:05:242
13448995352cyclictest0-21swapper/222:02:202
13448995352cyclictest0-21swapper/221:14:042
13448995352cyclictest0-21swapper/221:01:502
13448995352cyclictest0-21swapper/219:29:342
13448995352cyclictest0-21swapper/219:25:262
13448995352cyclictest0-21swapper/218:14:412
13448995352cyclictest0-21swapper/217:55:082
13448995351cyclictest5050irq/44-ahci20:34:242
13448995351cyclictest5050irq/44-ahci19:09:222
13448995351cyclictest5050irq/44-ahci18:53:372
13448995351cyclictest5050irq/44-ahci16:59:412
13448995351cyclictest278-21usb-storage17:40:042
13448995341cyclictest0-21swapper/222:13:592
13448995341cyclictest0-21swapper/221:34:012
13448995341cyclictest0-21swapper/219:46:032
13448995341cyclictest0-21swapper/219:18:542
13448995341cyclictest0-21swapper/218:59:132
13448995341cyclictest0-21swapper/218:28:452
13448995341cyclictest0-21swapper/218:24:122
13448995341cyclictest0-21swapper/218:13:332
13447995352cyclictest0-21swapper/116:58:491
13446995352cyclictest76050irq/18-parport022:25:590
13446995352cyclictest76050irq/18-parport022:21:050
13446995352cyclictest76050irq/18-parport022:10:060
13446995352cyclictest76050irq/18-parport021:35:570
13446995352cyclictest76050irq/18-parport021:29:530
13446995352cyclictest76050irq/18-parport021:26:000
13446995352cyclictest76050irq/18-parport021:19:300
13446995352cyclictest76050irq/18-parport021:13:420
13446995352cyclictest76050irq/18-parport020:51:230
13446995352cyclictest76050irq/18-parport020:16:080
13446995352cyclictest76050irq/18-parport020:16:080
13446995352cyclictest76050irq/18-parport020:09:380
13446995352cyclictest76050irq/18-parport020:08:220
13446995352cyclictest76050irq/18-parport019:44:530
13446995352cyclictest76050irq/18-parport019:28:560
13446995352cyclictest76050irq/18-parport019:10:490
13446995352cyclictest76050irq/18-parport018:51:550
13446995352cyclictest76050irq/18-parport018:43:460
13446995352cyclictest76050irq/18-parport018:36:040
13446995352cyclictest76050irq/18-parport018:20:230
13446995352cyclictest76050irq/18-parport018:14:150
13446995352cyclictest76050irq/18-parport018:03:230
13446995352cyclictest76050irq/18-parport017:55:120
13446995352cyclictest76050irq/18-parport017:33:260
13446995352cyclictest76050irq/18-parport017:33:260
13446995352cyclictest76050irq/18-parport017:24:370
13446995352cyclictest76050irq/18-parport017:23:250
13446995352cyclictest76050irq/18-parport017:10:270
13446995352cyclictest76050irq/18-parport017:07:310
13446995352cyclictest31ksoftirqd/017:44:420
13446995352cyclictest278-21usb-storage19:25:380
13446995352cyclictest0-21swapper/021:38:490
13446995352cyclictest0-21swapper/017:37:100
13446995351cyclictest0-21swapper/021:04:080
13448995251cyclictest278-21usb-storage22:18:522
13448995251cyclictest278-21usb-storage21:50:132
13448995251cyclictest1876-21hald-addon-stor21:05:022
13448995251cyclictest181ksoftirqd/219:33:482
13448995251cyclictest0-21swapper/221:58:022
13448995251cyclictest0-21swapper/221:45:112
13448995251cyclictest0-21swapper/221:38:492
13448995251cyclictest0-21swapper/221:30:192
13448995251cyclictest0-21swapper/221:24:162
13448995251cyclictest0-21swapper/221:09:142
13448995251cyclictest0-21swapper/220:54:032
13448995251cyclictest0-21swapper/220:39:112
13448995251cyclictest0-21swapper/220:26:302
13448995251cyclictest0-21swapper/220:14:102
13448995251cyclictest0-21swapper/220:14:102
13448995251cyclictest0-21swapper/220:09:082
13448995251cyclictest0-21swapper/220:07:252
13448995251cyclictest0-21swapper/219:49:132
13448995251cyclictest0-21swapper/219:04:132
13448995251cyclictest0-21swapper/218:47:102
13448995251cyclictest0-21swapper/218:39:102
13448995251cyclictest0-21swapper/218:19:052
13448995251cyclictest0-21swapper/218:04:392
13448995251cyclictest0-21swapper/218:00:352
13448995251cyclictest0-21swapper/217:49:042
13448995251cyclictest0-21swapper/217:45:122
13448995251cyclictest0-21swapper/217:14:172
13448995251cyclictest0-21swapper/217:05:472
13448995241cyclictest0-21swapper/220:45:112
13446995251cyclictest76050irq/18-parport022:16:420
13446995251cyclictest76050irq/18-parport021:58:420
13446995251cyclictest76050irq/18-parport021:43:590
13446995251cyclictest76050irq/18-parport021:08:480
13446995251cyclictest76050irq/18-parport020:53:450
13446995251cyclictest76050irq/18-parport020:44:290
13446995251cyclictest76050irq/18-parport020:24:360
13446995251cyclictest76050irq/18-parport020:19:440
13446995251cyclictest76050irq/18-parport019:52:550
13446995251cyclictest76050irq/18-parport018:58:490
13446995251cyclictest76050irq/18-parport017:39:380
13446995251cyclictest76050irq/18-parport017:00:440
13446995251cyclictest0-21swapper/022:03:500
13446995251cyclictest0-21swapper/020:58:490
13446995251cyclictest0-21swapper/020:34:070
13446995251cyclictest0-21swapper/020:32:380
13446995251cyclictest0-21swapper/019:54:110
13446995251cyclictest0-21swapper/019:41:350
13446995251cyclictest0-21swapper/019:18:540
13446995251cyclictest0-21swapper/019:16:120
13446995251cyclictest0-21swapper/019:04:330
13446995251cyclictest0-21swapper/018:54:060
13446995251cyclictest0-21swapper/018:30:260
13446995251cyclictest0-21swapper/018:27:080
13446995251cyclictest0-21swapper/018:09:310
13446995251cyclictest0-21swapper/018:05:010
13446995251cyclictest0-21swapper/017:16:370
13448995049cyclictest0-21swapper/217:26:312
13448995049cyclictest0-21swapper/217:13:132
13446994948cyclictest0-21swapper/020:03:330
13446994544cyclictest0-21swapper/021:57:300
13446994342cyclictest0-21swapper/018:38:460
13448994241cyclictest0-21swapper/216:58:492
13446993231cyclictest0-21swapper/016:58:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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