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2026-06-27 - 09:50
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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 Jun 27, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1354199103102cyclictest0-21swapper/320:05:493
1354199103102cyclictest0-21swapper/316:30:593
1353999103102cyclictest3604-21tune2fs17:10:581
1353999103102cyclictest10332-21tune2fs21:10:481
1353999103102cyclictest10332-21tune2fs21:10:481
1353999103102cyclictest0-21swapper/118:45:561
13541999392cyclictest0-21swapper/317:10:583
13541998882cyclictest0-21swapper/318:41:033
13541998782cyclictest0-21swapper/321:45:463
13541998782cyclictest0-21swapper/321:00:553
13541998782cyclictest0-21swapper/320:45:563
13541998782cyclictest0-21swapper/320:30:493
13541998782cyclictest0-21swapper/319:45:583
13541998782cyclictest0-21swapper/319:25:363
13541998782cyclictest0-21swapper/319:15:533
13541998782cyclictest0-21swapper/318:55:313
13541998681cyclictest0-21swapper/318:15:553
13539998482cyclictest10435-21tune2fs19:55:521
13541998382cyclictest0-21swapper/321:45:343
13541998382cyclictest0-21swapper/321:21:403
13541998382cyclictest0-21swapper/321:05:553
13541998382cyclictest0-21swapper/320:35:593
13541998382cyclictest0-21swapper/320:30:363
13541998382cyclictest0-21swapper/320:20:373
13541998382cyclictest0-21swapper/320:10:583
13541998382cyclictest0-21swapper/319:50:573
13541998382cyclictest0-21swapper/319:35:593
13541998382cyclictest0-21swapper/319:30:523
13541998382cyclictest0-21swapper/318:56:013
13541998382cyclictest0-21swapper/318:31:013
13541998382cyclictest0-21swapper/318:11:013
13541998382cyclictest0-21swapper/317:45:573
13541998382cyclictest0-21swapper/317:31:033
13541998382cyclictest0-21swapper/316:55:113
13541998382cyclictest0-21swapper/316:40:453
13541998382cyclictest0-21swapper/316:21:063
13539998382cyclictest25505-21tune2fs21:45:461
13539998382cyclictest0-21swapper/121:40:541
13539998382cyclictest0-21swapper/121:20:551
13539998382cyclictest0-21swapper/121:15:561
13539998382cyclictest0-21swapper/120:55:551
13539998382cyclictest0-21swapper/120:55:551
13539998382cyclictest0-21swapper/120:45:491
13539998382cyclictest0-21swapper/120:40:551
13539998382cyclictest0-21swapper/120:25:451
13539998382cyclictest0-21swapper/120:20:441
13539998382cyclictest0-21swapper/120:20:371
13539998382cyclictest0-21swapper/120:05:421
13539998382cyclictest0-21swapper/119:30:591
13539998382cyclictest0-21swapper/119:11:001
13539998382cyclictest0-21swapper/119:00:591
13539998382cyclictest0-21swapper/118:36:031
13539998382cyclictest0-21swapper/118:35:281
13539998382cyclictest0-21swapper/118:20:551
13539998382cyclictest0-21swapper/117:56:021
13539998382cyclictest0-21swapper/117:51:041
13539998382cyclictest0-21swapper/117:36:041
13539998382cyclictest0-21swapper/117:26:041
13539998382cyclictest0-21swapper/117:10:441
13539998382cyclictest0-21swapper/117:01:041
13539998382cyclictest0-21swapper/116:56:051
13539998382cyclictest0-21swapper/116:50:111
13539998381cyclictest7670-21aten2.4-expect19:50:481
13539998381cyclictest29609-21tune2fs19:25:511
13539998381cyclictest27388-21tune2fs19:20:531
13539998381cyclictest20622-21tune2fs16:36:001
13539998381cyclictest19213-21tune2fs21:30:471
13539998381cyclictest18731-21tune2fs17:45:571
13539998381cyclictest1542-21tune2fs20:50:471
13541998281cyclictest17862-21crond16:30:453
13541998281cyclictest0-21swapper/321:10:483
13541998281cyclictest0-21swapper/321:10:483
13541998281cyclictest0-21swapper/319:55:523
13541998281cyclictest0-21swapper/319:10:533
13541998281cyclictest0-21swapper/318:45:553
13541998281cyclictest0-21swapper/318:20:553
13541998281cyclictest0-21swapper/317:35:573
13539998281cyclictest27661-21tune2fs20:35:511
13539998280cyclictest31528-21tune2fs18:15:551
13539998271cyclictest0-21swapper/119:40:591
13541997662cyclictest0-21swapper/319:10:393
13541997662cyclictest0-21swapper/317:26:593
13539997472cyclictest0-21swapper/116:20:591
13541997372cyclictest0-21swapper/321:15:563
13541997372cyclictest0-21swapper/320:55:553
13541997372cyclictest0-21swapper/320:55:553
13541997372cyclictest0-21swapper/320:40:363
13541997372cyclictest0-21swapper/319:25:523
13541997372cyclictest0-21swapper/319:00:593
13541997372cyclictest0-21swapper/318:36:033
13541997372cyclictest0-21swapper/318:25:553
13541997372cyclictest0-21swapper/318:25:553
13541997372cyclictest0-21swapper/317:51:043
13541997372cyclictest0-21swapper/317:21:043
13541997372cyclictest0-21swapper/317:10:443
13541997372cyclictest0-21swapper/316:45:453
13541997371cyclictest31091-21aten2.4-expect17:00:553
13541997362cyclictest0-21swapper/317:40:583
13539997372cyclictest0-21swapper/121:09:521
13539997372cyclictest0-21swapper/120:32:021
13539997372cyclictest0-21swapper/120:12:551
13539997372cyclictest0-21swapper/118:40:541
13539997372cyclictest0-21swapper/118:28:031
13539997372cyclictest0-21swapper/118:28:031
13539997372cyclictest0-21swapper/118:00:521
13539997372cyclictest0-21swapper/117:20:571
13539997372cyclictest0-21swapper/117:15:571
13539997372cyclictest0-21swapper/116:54:001
13539997372cyclictest0-21swapper/116:42:321
13539997371cyclictest26861-21aten2.4-expect18:05:531
13539997371cyclictest20714-21aten2.4-expect21:35:461
13541997271cyclictest0-21swapper/321:35:473
13541997271cyclictest0-21swapper/321:25:463
13541997261cyclictest0-21swapper/319:40:593
13539997271cyclictest5933-21tune2fs21:00:481
13539997271cyclictest0-21swapper/119:50:381
13539997271cyclictest0-21swapper/119:35:501
13539997271cyclictest0-21swapper/119:06:021
13539997271cyclictest0-21swapper/116:31:061
13539997271cyclictest0-21swapper/116:30:451
13541996851cyclictest0-21swapper/316:48:363
13541996766cyclictest0-21swapper/316:55:553
13541996662cyclictest0-21swapper/318:01:303
13539996462cyclictest0-21swapper/117:41:041
13541996362cyclictest0-21swapper/321:30:473
13541996362cyclictest0-21swapper/320:50:363
13541996362cyclictest0-21swapper/320:20:443
13541996362cyclictest0-21swapper/320:00:383
13541996362cyclictest0-21swapper/320:00:383
13541996362cyclictest0-21swapper/318:05:563
13541996362cyclictest0-21swapper/317:55:533
13541996362cyclictest0-21swapper/317:15:553
13541996362cyclictest0-21swapper/316:20:463
13539996362cyclictest0-21swapper/121:25:461
13539996362cyclictest0-21swapper/120:00:411
13539996362cyclictest0-21swapper/120:00:411
13539996362cyclictest0-21swapper/119:15:511
13539996362cyclictest0-21swapper/118:50:511
13539996362cyclictest0-21swapper/118:10:531
13539996362cyclictest0-21swapper/116:20:461
13539996361cyclictest16225-21aten2.4-expect18:55:521
13539996351cyclictest0-21swapper/117:30:531
13540996058cyclictest0-21swapper/221:35:462
13538995941cyclictest0-21swapper/021:10:020
13538995740cyclictest0-21swapper/016:44:080
13538995731cyclictest0-21swapper/020:53:390
13540995655cyclictest278-21usb-storage20:54:452
13540995655cyclictest0-21swapper/220:55:452
13540995655cyclictest0-21swapper/220:55:452
13540995654cyclictest0-21swapper/218:05:532
13538995652cyclictest76050irq/18-parport021:34:330
13540995552cyclictest278-21usb-storage17:23:592
13540995552cyclictest181ksoftirqd/218:41:302
13540995551cyclictest278-21usb-storage21:13:222
13540995551cyclictest278-21usb-storage21:13:222
13540995551cyclictest0-21swapper/221:30:582
13538995551cyclictest0-21swapper/021:16:320
13538995551cyclictest0-21swapper/018:04:030
13538995551cyclictest0-21swapper/017:45:300
13538995551cyclictest0-21swapper/017:35:510
13538995542cyclictest76050irq/18-parport019:15:570
13540995453cyclictest0-21swapper/218:38:002
13540995452cyclictest5050irq/44-ahci18:23:092
13540995452cyclictest5050irq/44-ahci16:33:052
13540995452cyclictest278-21usb-storage19:59:052
13540995452cyclictest278-21usb-storage17:37:162
13540995452cyclictest0-21swapper/217:50:552
13540995451cyclictest278-21usb-storage21:01:432
13540995451cyclictest0-21swapper/217:46:242
13540995451cyclictest0-21swapper/216:41:332
13540995442cyclictest3254-21telnet18:25:532
13540995442cyclictest3254-21telnet18:25:532
13540995442cyclictest278-21usb-storage19:05:372
13538995453cyclictest31ksoftirqd/017:28:590
13538995453cyclictest13537-21cyclictest18:05:530
13538995453cyclictest13114-21kworker/0:017:20:090
13538995453cyclictest0-21swapper/018:57:150
13538995453cyclictest0-21swapper/018:35:100
13538995452cyclictest76050irq/18-parport020:12:110
13538995452cyclictest0-21swapper/021:35:460
13538995451cyclictest0-21swapper/021:45:550
13538995451cyclictest0-21swapper/021:05:230
13538995451cyclictest0-21swapper/018:18:190
13538995451cyclictest0-21swapper/017:58:080
13540995352cyclictest278-21usb-storage17:41:402
13540995352cyclictest278-21usb-storage17:08:122
13540995352cyclictest278-21usb-storage16:52:502
13540995352cyclictest278-21usb-storage16:27:412
13540995352cyclictest0-21swapper/221:46:232
13540995352cyclictest0-21swapper/221:20:452
13540995352cyclictest0-21swapper/221:17:222
13540995352cyclictest0-21swapper/220:35:462
13540995352cyclictest0-21swapper/220:10:492
13540995352cyclictest0-21swapper/219:37:102
13540995352cyclictest0-21swapper/219:19:212
13540995352cyclictest0-21swapper/219:11:532
13540995352cyclictest0-21swapper/218:51:142
13540995352cyclictest0-21swapper/218:19:052
13540995352cyclictest0-21swapper/217:55:532
13540995352cyclictest0-21swapper/217:05:042
13540995352cyclictest0-21swapper/216:35:472
13540995351cyclictest5050irq/44-ahci19:45:582
13540995351cyclictest5050irq/44-ahci18:11:052
13540995351cyclictest5050irq/44-ahci18:01:242
13540995351cyclictest3347-21telnet19:40:492
13540995351cyclictest278-21usb-storage20:30:542
13540995351cyclictest278-21usb-storage20:18:522
13540995351cyclictest278-21usb-storage18:56:052
13540995351cyclictest278-21usb-storage17:14:232
13540995351cyclictest27080-21telnet19:20:522
13540995351cyclictest20571-21telnet20:20:472
13540995351cyclictest20567-21telnet19:05:532
13540995351cyclictest16482-21telnet21:25:472
13540995351cyclictest14213-21telnet20:05:472
13540995351cyclictest13700-21telnet16:20:562
13540995341cyclictest29220-21telnet20:40:462
13540995341cyclictest0-21swapper/221:45:132
13540995341cyclictest0-21swapper/221:05:462
13540995341cyclictest0-21swapper/220:45:432
13540995341cyclictest0-21swapper/219:51:312
13540995341cyclictest0-21swapper/218:46:172
13540995341cyclictest0-21swapper/217:30:592
13540995341cyclictest0-21swapper/217:25:552
13540995341cyclictest0-21swapper/217:16:342
13540995341cyclictest0-21swapper/216:56:112
13540995341cyclictest0-21swapper/216:48:082
13538995352cyclictest76050irq/18-parport019:37:100
13538995352cyclictest76050irq/18-parport019:32:260
13538995352cyclictest76050irq/18-parport018:54:160
13538995352cyclictest76050irq/18-parport017:54:080
13538995352cyclictest76050irq/18-parport017:31:250
13538995352cyclictest76050irq/18-parport017:06:300
13538995352cyclictest0-21swapper/021:25:520
13538995352cyclictest0-21swapper/021:21:520
13538995352cyclictest0-21swapper/020:46:130
13538995352cyclictest0-21swapper/020:42:190
13538995352cyclictest0-21swapper/020:35:520
13538995352cyclictest0-21swapper/020:22:520
13538995352cyclictest0-21swapper/020:00:490
13538995352cyclictest0-21swapper/020:00:490
13538995352cyclictest0-21swapper/019:56:140
13538995352cyclictest0-21swapper/019:40:490
13538995352cyclictest0-21swapper/019:25:520
13538995352cyclictest0-21swapper/019:20:510
13538995352cyclictest0-21swapper/019:12:450
13538995352cyclictest0-21swapper/019:02:090
13538995352cyclictest0-21swapper/018:44:220
13538995352cyclictest0-21swapper/017:11:230
13538995352cyclictest0-21swapper/016:51:340
13538995352cyclictest0-21swapper/016:48:160
13538995352cyclictest0-21swapper/016:30:090
13538995352cyclictest0-21swapper/016:22:430
13538995351cyclictest76050irq/18-parport021:10:580
13538995351cyclictest76050irq/18-parport021:10:580
13538995351cyclictest5050irq/44-ahci17:50:430
13538995341cyclictest0-21swapper/021:40:340
13538995341cyclictest0-21swapper/020:25:570
13538995341cyclictest0-21swapper/020:16:170
13538995341cyclictest0-21swapper/018:11:330
13538995341cyclictest0-21swapper/017:20:560
13538995341cyclictest0-21swapper/017:00:550
13540995251cyclictest31313-21telnet19:30:502
13540995251cyclictest29089-21telnet19:25:482
13540995251cyclictest278-21usb-storage20:00:472
13540995251cyclictest278-21usb-storage20:00:472
13540995251cyclictest22823-21telnet20:25:482
13540995251cyclictest0-21swapper/218:31:282
13538995251cyclictest0-21swapper/020:55:450
13538995251cyclictest0-21swapper/020:55:450
13538995251cyclictest0-21swapper/020:30:470
13538995251cyclictest0-21swapper/020:05:470
13538995251cyclictest0-21swapper/019:50:480
13538995251cyclictest0-21swapper/019:45:400
13538995251cyclictest0-21swapper/019:05:490
13538995251cyclictest0-21swapper/018:46:080
13538995251cyclictest0-21swapper/018:36:220
13538995251cyclictest0-21swapper/018:25:530
13538995251cyclictest0-21swapper/018:25:530
13538995251cyclictest0-21swapper/018:20:470
13538995251cyclictest0-21swapper/016:55:460
13538995251cyclictest0-21swapper/016:35:470
13538995251cyclictest0-21swapper/016:30:570
13540993331cyclictest13630-21latency_hist16:20:462
13538993231cyclictest0-21swapper/016:20:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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