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2026-09-04 - 01:13
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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 Thu Sep 03, 2026 12:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
218879910492cyclictest20584-21tune2fs06:58:481
2188799104102cyclictest13977-21tune2fs04:13:551
2188999103102cyclictest0-21swapper/304:03:533
21889999392cyclictest0-21swapper/305:28:523
21887999392cyclictest0-21swapper/106:23:481
21889998883cyclictest0-21swapper/304:43:543
21889998883cyclictest0-21swapper/303:58:563
21889998783cyclictest0-21swapper/305:15:183
21889998782cyclictest0-21swapper/304:23:543
21889998683cyclictest0-21swapper/307:26:553
21889998683cyclictest0-21swapper/306:11:443
21889998682cyclictest0-21swapper/308:37:053
21889998682cyclictest0-21swapper/308:37:053
21889998682cyclictest0-21swapper/308:17:033
21889998682cyclictest0-21swapper/308:08:523
21889998682cyclictest0-21swapper/307:38:583
21889998681cyclictest0-21swapper/307:53:453
21889998681cyclictest0-21swapper/306:58:483
21889998582cyclictest0-21swapper/307:21:543
21889998582cyclictest0-21swapper/306:46:493
21889998582cyclictest0-21swapper/303:31:213
21887998482cyclictest31689-21tune2fs08:38:501
21887998482cyclictest11696-21tune2fs05:23:521
21889998382cyclictest0-21swapper/308:43:553
21889998382cyclictest0-21swapper/308:38:573
21889998382cyclictest0-21swapper/308:28:523
21889998382cyclictest0-21swapper/308:23:453
21889998382cyclictest0-21swapper/308:03:333
21889998382cyclictest0-21swapper/307:58:573
21889998382cyclictest0-21swapper/307:46:583
21889998382cyclictest0-21swapper/307:16:533
21889998382cyclictest0-21swapper/307:08:543
21889998382cyclictest0-21swapper/307:06:523
21889998382cyclictest0-21swapper/306:53:583
21889998382cyclictest0-21swapper/306:48:523
21889998382cyclictest0-21swapper/306:38:543
21889998382cyclictest0-21swapper/306:13:573
21889998382cyclictest0-21swapper/306:03:583
21889998382cyclictest0-21swapper/306:03:583
21889998382cyclictest0-21swapper/305:56:423
21889998382cyclictest0-21swapper/305:48:593
21889998382cyclictest0-21swapper/305:33:523
21889998382cyclictest0-21swapper/305:23:593
21889998382cyclictest0-21swapper/305:19:003
21889998382cyclictest0-21swapper/305:13:393
21889998382cyclictest0-21swapper/304:58:543
21889998382cyclictest0-21swapper/304:48:543
21889998382cyclictest0-21swapper/304:38:543
21889998382cyclictest0-21swapper/304:34:013
21889998382cyclictest0-21swapper/303:58:413
21889998382cyclictest0-21swapper/303:49:033
21889998382cyclictest0-21swapper/303:49:033
21889998382cyclictest0-21swapper/303:44:033
21889998382cyclictest0-21swapper/303:34:053
21889998371cyclictest0-21swapper/306:28:593
21889998371cyclictest0-21swapper/303:38:563
21887998382cyclictest0-21swapper/108:33:511
21887998382cyclictest0-21swapper/108:33:511
21887998382cyclictest0-21swapper/108:18:531
21887998382cyclictest0-21swapper/108:13:501
21887998382cyclictest0-21swapper/108:07:011
21887998382cyclictest0-21swapper/107:58:581
21887998382cyclictest0-21swapper/107:43:511
21887998382cyclictest0-21swapper/107:39:001
21887998382cyclictest0-21swapper/107:38:341
21887998382cyclictest0-21swapper/107:13:541
21887998382cyclictest0-21swapper/107:08:351
21887998382cyclictest0-21swapper/106:53:561
21887998382cyclictest0-21swapper/106:41:481
21887998382cyclictest0-21swapper/106:36:481
21887998382cyclictest0-21swapper/106:28:571
21887998382cyclictest0-21swapper/106:03:581
21887998382cyclictest0-21swapper/106:03:581
21887998382cyclictest0-21swapper/105:43:581
21887998382cyclictest0-21swapper/105:36:391
21887998382cyclictest0-21swapper/105:19:001
21887998382cyclictest0-21swapper/105:15:151
21887998382cyclictest0-21swapper/105:13:391
21887998382cyclictest0-21swapper/105:03:571
21887998382cyclictest0-21swapper/104:58:541
21887998382cyclictest0-21swapper/104:41:321
21887998382cyclictest0-21swapper/104:30:361
21887998382cyclictest0-21swapper/104:24:011
21887998382cyclictest0-21swapper/104:09:031
21887998382cyclictest0-21swapper/103:54:031
21887998382cyclictest0-21swapper/103:49:031
21887998382cyclictest0-21swapper/103:49:031
21887998382cyclictest0-21swapper/103:44:031
21887998382cyclictest0-21swapper/103:29:031
21887998382cyclictest0-21swapper/103:26:201
21887998382cyclictest0-21swapper/103:21:191
21887998381cyclictest7289-21tune2fs03:58:561
21887998381cyclictest28879-21tune2fs04:48:541
21887998381cyclictest24924-21tune2fs08:23:451
21887998381cyclictest24867-21tune2fs07:08:501
21887998381cyclictest22521-21tune2fs05:48:521
21887998381cyclictest18240-21tune2fs05:38:551
21887998381cyclictest16385-21tune2fs06:48:491
21887998381cyclictest13912-21tune2fs05:28:521
21887998381cyclictest10048-21tune2fs07:48:461
21889998281cyclictest0-21swapper/307:28:463
21889998281cyclictest0-21swapper/304:28:533
21889998276cyclictest0-21swapper/306:33:493
21889998271cyclictest0-21swapper/304:19:013
21887998281cyclictest26451-21aten2.4-expect04:43:511
21887998281cyclictest0-21swapper/103:38:521
21889997772cyclictest0-21swapper/306:23:483
21889997671cyclictest0-21swapper/305:38:553
21889997372cyclictest0-21swapper/308:18:533
21889997372cyclictest0-21swapper/305:04:003
21889997372cyclictest0-21swapper/304:53:533
21887997372cyclictest0-21swapper/107:28:461
21887997372cyclictest0-21swapper/107:18:361
21887997372cyclictest0-21swapper/106:43:471
21887997372cyclictest0-21swapper/106:19:021
21887997372cyclictest0-21swapper/104:33:561
21887997372cyclictest0-21swapper/104:19:011
21887997372cyclictest0-21swapper/104:03:511
21887997372cyclictest0-21swapper/103:34:101
21889997271cyclictest24401-21fschecks_count03:23:563
21889997271cyclictest0-21swapper/307:38:343
21889996862cyclictest0-21swapper/303:18:583
21889996852cyclictest0-21swapper/307:48:463
21889996852cyclictest0-21swapper/304:13:553
21889996762cyclictest0-21swapper/306:19:033
21889996762cyclictest0-21swapper/305:58:523
21889996762cyclictest0-21swapper/304:08:543
21889996751cyclictest0-21swapper/305:43:493
21887996462cyclictest0-21swapper/108:32:051
21887996462cyclictest0-21swapper/107:53:521
21887996362cyclictest0-21swapper/108:43:451
21887996362cyclictest0-21swapper/108:08:331
21887996362cyclictest0-21swapper/107:23:451
21887996362cyclictest0-21swapper/106:13:481
21887996362cyclictest0-21swapper/106:08:481
21887996362cyclictest0-21swapper/105:58:551
21887996362cyclictest0-21swapper/105:53:381
21887996362cyclictest0-21swapper/104:53:401
21886995951cyclictest0-21swapper/006:00:290
21886995852cyclictest0-21swapper/008:39:110
21886995850cyclictest0-21swapper/005:43:410
21886995850cyclictest0-21swapper/004:12:070
21886995841cyclictest0-21swapper/008:33:530
21886995841cyclictest0-21swapper/008:33:530
21886995841cyclictest0-21swapper/008:26:290
21886995750cyclictest0-21swapper/004:05:110
21888995641cyclictest8058-21if_err_eth007:43:482
21886995649cyclictest0-21swapper/008:20:390
21886995649cyclictest0-21swapper/007:13:260
21886995649cyclictest0-21swapper/004:30:240
21886995648cyclictest0-21swapper/007:25:190
21886995641cyclictest0-21swapper/005:10:090
21888995551cyclictest0-21swapper/208:06:022
21886995554cyclictest0-21swapper/006:33:470
21886995554cyclictest0-21swapper/003:58:540
21886995548cyclictest0-21swapper/006:03:570
21886995548cyclictest0-21swapper/006:03:570
21886995541cyclictest76050irq/18-parport006:30:480
21888995452cyclictest5050irq/44-ahci07:39:392
21888995452cyclictest5050irq/44-ahci04:50:392
21888995452cyclictest181ksoftirqd/204:59:322
21888995441cyclictest0-21swapper/208:20:392
21886995453cyclictest0-21swapper/003:43:540
21886995451cyclictest0-21swapper/006:28:000
21886995447cyclictest0-21swapper/008:12:440
21886995447cyclictest0-21swapper/004:24:000
21888995352cyclictest9028-21kworker/2:206:45:532
21888995352cyclictest278-21usb-storage07:07:242
21888995352cyclictest278-21usb-storage06:52:132
21888995352cyclictest278-21usb-storage06:26:422
21888995352cyclictest278-21usb-storage06:13:222
21888995352cyclictest278-21usb-storage05:49:472
21888995352cyclictest278-21usb-storage05:38:552
21888995352cyclictest278-21usb-storage05:03:412
21888995352cyclictest278-21usb-storage03:51:242
21888995352cyclictest278-21usb-storage03:51:242
21888995352cyclictest278-21usb-storage03:33:102
21888995352cyclictest181ksoftirqd/203:54:052
21888995352cyclictest0-21swapper/208:26:412
21888995352cyclictest0-21swapper/207:28:452
21888995352cyclictest0-21swapper/207:20:242
21888995352cyclictest0-21swapper/206:36:172
21888995352cyclictest0-21swapper/205:30:202
21888995352cyclictest0-21swapper/204:02:412
21888995352cyclictest0-21swapper/203:33:582
21888995351cyclictest5050irq/44-ahci06:41:372
21888995351cyclictest5050irq/44-ahci06:28:472
21888995351cyclictest5050irq/44-ahci06:06:542
21888995351cyclictest5050irq/44-ahci06:06:542
21888995351cyclictest5050irq/44-ahci05:56:072
21888995351cyclictest5050irq/44-ahci04:15:292
21888995351cyclictest5050irq/44-ahci04:04:322
21888995351cyclictest5050irq/44-ahci03:44:192
21888995351cyclictest278-21usb-storage08:39:132
21888995351cyclictest278-21usb-storage05:14:182
21888995351cyclictest181ksoftirqd/208:33:332
21888995351cyclictest181ksoftirqd/208:33:332
21888995341cyclictest278-21usb-storage05:27:482
21888995341cyclictest0-21swapper/208:29:202
21888995341cyclictest0-21swapper/208:14:082
21888995341cyclictest0-21swapper/207:34:132
21888995341cyclictest0-21swapper/207:15:002
21888995341cyclictest0-21swapper/203:43:122
21886995352cyclictest76050irq/18-parport008:16:580
21886995352cyclictest76050irq/18-parport007:45:510
21886995352cyclictest76050irq/18-parport006:46:510
21886995352cyclictest76050irq/18-parport006:19:020
21886995352cyclictest76050irq/18-parport005:50:490
21886995352cyclictest76050irq/18-parport004:59:350
21886995352cyclictest76050irq/18-parport004:46:390
21886995352cyclictest76050irq/18-parport004:36:000
21886995352cyclictest6883-21kworker/0:005:29:560
21886995352cyclictest0-21swapper/007:28:440
21886995352cyclictest0-21swapper/007:18:460
21886995352cyclictest0-21swapper/006:58:450
21886995352cyclictest0-21swapper/006:38:510
21886995352cyclictest0-21swapper/006:15:420
21886995352cyclictest0-21swapper/005:55:050
21886995352cyclictest0-21swapper/005:23:490
21886995352cyclictest0-21swapper/004:18:510
21886995352cyclictest0-21swapper/003:53:530
21886995352cyclictest0-21swapper/003:38:540
21886995352cyclictest0-21swapper/003:33:560
21886995352cyclictest0-21swapper/003:28:500
21886995352cyclictest0-21swapper/003:24:010
21886995351cyclictest76050irq/18-parport006:53:550
21886995351cyclictest128650irq/46-eth005:19:030
21886995351cyclictest128650irq/46-eth004:38:510
21886995341cyclictest76050irq/18-parport005:06:370
21886995341cyclictest76050irq/18-parport004:49:090
21886995341cyclictest0-21swapper/008:30:410
21886995341cyclictest0-21swapper/008:04:320
21886995341cyclictest0-21swapper/007:57:400
21886995341cyclictest0-21swapper/007:49:030
21886995341cyclictest0-21swapper/007:15:230
21886995341cyclictest0-21swapper/006:53:070
21886995341cyclictest0-21swapper/005:36:280
21886995341cyclictest0-21swapper/003:52:100
21886995341cyclictest0-21swapper/003:52:100
21886995341cyclictest0-21swapper/003:18:510
21888995251cyclictest5050irq/44-ahci04:54:282
21888995251cyclictest278-21usb-storage04:35:582
21888995251cyclictest0-21swapper/208:44:082
21888995251cyclictest0-21swapper/208:08:482
21888995251cyclictest0-21swapper/207:59:022
21888995251cyclictest0-21swapper/207:53:502
21888995251cyclictest0-21swapper/207:49:032
21888995251cyclictest0-21swapper/207:24:432
21888995251cyclictest0-21swapper/207:10:002
21888995251cyclictest0-21swapper/206:58:462
21888995251cyclictest0-21swapper/206:54:552
21888995251cyclictest0-21swapper/206:19:042
21888995251cyclictest0-21swapper/206:13:472
21888995251cyclictest0-21swapper/205:58:432
21888995251cyclictest0-21swapper/205:45:332
21888995251cyclictest0-21swapper/205:35:102
21888995251cyclictest0-21swapper/205:18:392
21888995251cyclictest0-21swapper/205:08:592
21888995251cyclictest0-21swapper/204:45:042
21888995251cyclictest0-21swapper/204:39:052
21888995251cyclictest0-21swapper/204:29:482
21888995251cyclictest0-21swapper/204:28:102
21888995251cyclictest0-21swapper/204:18:512
21888995251cyclictest0-21swapper/204:09:032
21888995251cyclictest0-21swapper/203:24:012
21888995251cyclictest0-21swapper/203:19:152
21886995251cyclictest76050irq/18-parport004:57:090
21886995251cyclictest478-21kjournald08:43:470
21886995251cyclictest0-21swapper/007:59:120
21886995251cyclictest0-21swapper/007:40:370
21886995251cyclictest0-21swapper/007:34:050
21886995251cyclictest0-21swapper/007:04:130
21886995251cyclictest0-21swapper/006:09:320
21886995251cyclictest0-21swapper/005:14:220
21886995251cyclictest0-21swapper/004:14:430
21886995241cyclictest0-21swapper/005:39:230
181130ksoftirqd/221773-21latency_hist03:18:442
31120ksoftirqd/00-21swapper/003:18:440
231110ksoftirqd/30-21swapper/303:14:023
121100ksoftirqd/10-21swapper/103:14:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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