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2026-04-14 - 10:32
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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 Tue Apr 14, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2688199104102cyclictest14881-21tune2fs19:27:571
2688199104102cyclictest14685-21tune2fs18:12:591
2689399103102cyclictest0-21swapper/319:27:573
26893999392cyclictest0-21swapper/318:12:593
26881998482cyclictest32138-21grep17:37:591
26881998482cyclictest19366-21tune2fs22:07:511
26893998382cyclictest0-21swapper/322:17:363
26893998382cyclictest0-21swapper/321:32:563
26893998382cyclictest0-21swapper/320:52:533
26893998382cyclictest0-21swapper/320:42:513
26893998382cyclictest0-21swapper/320:10:493
26893998382cyclictest0-21swapper/319:47:413
26893998382cyclictest0-21swapper/319:12:573
26893998382cyclictest0-21swapper/319:07:433
26893998382cyclictest0-21swapper/318:52:593
26893998382cyclictest0-21swapper/317:37:593
26893998382cyclictest0-21swapper/317:33:093
26893998382cyclictest0-21swapper/317:33:093
26881998382cyclictest4205-21tune2fs21:32:521
26881998382cyclictest0-21swapper/122:52:571
26881998382cyclictest0-21swapper/121:28:051
26881998382cyclictest0-21swapper/120:57:521
26881998382cyclictest0-21swapper/120:03:011
26881998382cyclictest0-21swapper/119:47:411
26881998382cyclictest0-21swapper/119:03:051
26881998382cyclictest0-21swapper/118:37:451
26881998382cyclictest0-21swapper/118:32:441
26881998382cyclictest0-21swapper/118:23:051
26881998382cyclictest0-21swapper/117:28:081
26881998381cyclictest6208-21tune2fs19:07:581
26881998381cyclictest32228-21tune2fs22:37:491
26881998381cyclictest29621-21aten2.4-expect21:17:511
26881998381cyclictest23523-21tune2fs21:02:531
26881998381cyclictest18776-21aten2.4-expect20:52:531
26881998381cyclictest1453-21tune2fs17:42:591
26881998381cyclictest12733-21tune2fs20:37:531
26881998381cyclictest10379-21tune2fs18:03:001
26893998281cyclictest0-21swapper/322:52:503
26893998281cyclictest0-21swapper/322:37:493
26893998281cyclictest0-21swapper/322:07:513
26893998281cyclictest0-21swapper/321:17:513
26893998281cyclictest0-21swapper/321:02:533
26893998281cyclictest0-21swapper/320:37:533
26893998281cyclictest0-21swapper/320:22:553
26893998281cyclictest0-21swapper/319:57:563
26893998281cyclictest0-21swapper/319:07:583
26893998281cyclictest0-21swapper/318:03:003
26893998281cyclictest0-21swapper/317:42:593
26881998281cyclictest27805-21tune2fs19:57:561
26881997776cyclictest0-21swapper/119:26:081
26893997372cyclictest0-21swapper/322:47:493
26893997372cyclictest0-21swapper/322:42:473
26893997372cyclictest0-21swapper/322:32:533
26893997372cyclictest0-21swapper/322:27:493
26893997372cyclictest0-21swapper/322:22:493
26893997372cyclictest0-21swapper/322:17:373
26893997372cyclictest0-21swapper/322:02:533
26893997372cyclictest0-21swapper/321:57:523
26893997372cyclictest0-21swapper/321:52:503
26893997372cyclictest0-21swapper/321:47:503
26893997372cyclictest0-21swapper/321:42:503
26893997372cyclictest0-21swapper/321:37:513
26893997372cyclictest0-21swapper/321:27:533
26893997372cyclictest0-21swapper/321:22:513
26893997372cyclictest0-21swapper/321:12:513
26893997372cyclictest0-21swapper/321:07:513
26893997372cyclictest0-21swapper/320:57:513
26893997372cyclictest0-21swapper/320:47:533
26893997372cyclictest0-21swapper/320:32:543
26893997372cyclictest0-21swapper/320:27:543
26893997372cyclictest0-21swapper/320:17:553
26893997372cyclictest0-21swapper/320:12:543
26893997372cyclictest0-21swapper/320:02:543
26893997372cyclictest0-21swapper/319:52:543
26893997372cyclictest0-21swapper/319:47:503
26893997372cyclictest0-21swapper/319:37:443
26893997372cyclictest0-21swapper/319:32:573
26893997372cyclictest0-21swapper/319:22:563
26893997372cyclictest0-21swapper/319:17:473
26893997372cyclictest0-21swapper/318:57:573
26893997372cyclictest0-21swapper/318:47:593
26893997372cyclictest0-21swapper/318:42:573
26893997372cyclictest0-21swapper/318:37:593
26893997372cyclictest0-21swapper/318:32:563
26893997372cyclictest0-21swapper/318:27:563
26893997372cyclictest0-21swapper/318:22:573
26893997372cyclictest0-21swapper/318:17:583
26893997372cyclictest0-21swapper/318:07:593
26893997372cyclictest0-21swapper/317:57:593
26893997372cyclictest0-21swapper/317:53:023
26893997372cyclictest0-21swapper/317:48:003
26893997372cyclictest0-21swapper/317:28:013
26881997372cyclictest278-21usb-storage22:23:591
26881997372cyclictest0-21swapper/122:52:211
26881997372cyclictest0-21swapper/122:43:241
26881997372cyclictest0-21swapper/122:32:421
26881997372cyclictest0-21swapper/122:30:481
26881997372cyclictest0-21swapper/122:17:401
26881997372cyclictest0-21swapper/122:12:551
26881997372cyclictest0-21swapper/121:57:511
26881997372cyclictest0-21swapper/121:55:081
26881997372cyclictest0-21swapper/121:47:531
26881997372cyclictest0-21swapper/121:46:131
26881997372cyclictest0-21swapper/121:37:411
26881997372cyclictest0-21swapper/121:24:041
26881997372cyclictest0-21swapper/121:12:521
26881997372cyclictest0-21swapper/121:08:261
26881997372cyclictest0-21swapper/120:47:531
26881997372cyclictest0-21swapper/120:32:571
26881997372cyclictest0-21swapper/120:28:011
26881997372cyclictest0-21swapper/120:23:021
26881997372cyclictest0-21swapper/120:22:161
26881997372cyclictest0-21swapper/120:12:591
26881997372cyclictest0-21swapper/120:08:591
26881997372cyclictest0-21swapper/119:38:221
26881997372cyclictest0-21swapper/119:33:221
26881997372cyclictest0-21swapper/118:54:301
26881997372cyclictest0-21swapper/118:50:291
26881997372cyclictest0-21swapper/118:43:241
26881997372cyclictest0-21swapper/118:21:211
26881997372cyclictest0-21swapper/118:12:071
26881997372cyclictest0-21swapper/118:00:511
26881997372cyclictest0-21swapper/117:57:341
26881997372cyclictest0-21swapper/117:50:551
26881997271cyclictest29176-21aten2.4-expect17:32:591
26881997271cyclictest29176-21aten2.4-expect17:32:591
26880996750cyclictest0-21swapper/020:34:370
26881996563cyclictest14966-21tune2fs20:42:541
26881996362cyclictest0-21swapper/122:02:431
26881996362cyclictest0-21swapper/119:52:501
26881996362cyclictest0-21swapper/119:47:491
26881996362cyclictest0-21swapper/119:17:471
26881996362cyclictest0-21swapper/119:12:461
26881996362cyclictest0-21swapper/118:57:521
26881996362cyclictest0-21swapper/118:37:471
26880995857cyclictest0-21swapper/017:57:580
26882995745cyclictest5050irq/44-ahci18:30:042
26882995655cyclictest0-21swapper/219:47:472
26882995644cyclictest278-21usb-storage20:56:182
26882995644cyclictest0-21swapper/221:34:472
26882995644cyclictest0-21swapper/221:00:462
26882995644cyclictest0-21swapper/218:45:492
26882995644cyclictest0-21swapper/218:40:482
26882995554cyclictest0-21swapper/222:42:462
26882995554cyclictest0-21swapper/221:37:492
26882995543cyclictest0-21swapper/222:32:472
26882995543cyclictest0-21swapper/218:58:332
26882995453cyclictest278-21usb-storage20:52:232
26882995453cyclictest1876-21hald-addon-stor22:16:392
26882995453cyclictest181ksoftirqd/219:41:392
26882995453cyclictest0-21swapper/220:22:522
26882995451cyclictest278-21usb-storage19:30:582
26880995453cyclictest0-21swapper/018:45:490
26880995453cyclictest0-21swapper/018:30:040
26880995442cyclictest76050irq/18-parport019:44:050
26893995352cyclictest0-21swapper/317:27:473
26882995352cyclictest181ksoftirqd/221:50:162
26882995352cyclictest0-21swapper/222:47:532
26882995352cyclictest0-21swapper/222:18:082
26882995352cyclictest0-21swapper/221:27:492
26882995352cyclictest0-21swapper/221:07:512
26882995352cyclictest0-21swapper/220:42:512
26882995352cyclictest0-21swapper/220:32:522
26882995352cyclictest0-21swapper/220:32:312
26882995352cyclictest0-21swapper/220:07:522
26882995352cyclictest0-21swapper/219:57:542
26882995352cyclictest0-21swapper/219:52:522
26882995352cyclictest0-21swapper/219:12:552
26882995352cyclictest0-21swapper/218:52:572
26882995352cyclictest0-21swapper/218:32:562
26882995352cyclictest0-21swapper/218:17:452
26882995352cyclictest0-21swapper/218:07:582
26882995352cyclictest0-21swapper/218:02:572
26882995352cyclictest0-21swapper/217:57:582
26882995352cyclictest0-21swapper/217:33:002
26882995352cyclictest0-21swapper/217:33:002
26882995351cyclictest5050irq/44-ahci20:15:322
26882995351cyclictest5050irq/44-ahci19:03:512
26882995351cyclictest31829-21telnet22:37:472
26882995351cyclictest0-21swapper/220:37:502
26882995341cyclictest278-21usb-storage22:27:372
26882995341cyclictest0-21swapper/219:42:542
26882995341cyclictest0-21swapper/218:47:572
26880995352cyclictest76050irq/18-parport022:51:200
26880995352cyclictest76050irq/18-parport022:41:000
26880995352cyclictest76050irq/18-parport022:36:030
26880995352cyclictest76050irq/18-parport022:08:400
26880995352cyclictest76050irq/18-parport021:50:260
26880995352cyclictest76050irq/18-parport021:38:210
26880995352cyclictest76050irq/18-parport021:27:410
26880995352cyclictest76050irq/18-parport021:05:120
26880995352cyclictest76050irq/18-parport020:59:400
26880995352cyclictest76050irq/18-parport020:39:170
26880995352cyclictest76050irq/18-parport020:25:340
26880995352cyclictest76050irq/18-parport020:03:380
26880995352cyclictest76050irq/18-parport019:48:550
26880995352cyclictest76050irq/18-parport019:03:250
26880995352cyclictest0-21swapper/022:06:000
26880995352cyclictest0-21swapper/021:34:050
26880995352cyclictest0-21swapper/019:15:260
26880995352cyclictest0-21swapper/018:24:360
26880995341cyclictest76050irq/18-parport020:45:250
26880995341cyclictest0-21swapper/021:08:040
26882995251cyclictest0-21swapper/222:56:242
26882995251cyclictest0-21swapper/222:03:442
26882995251cyclictest0-21swapper/221:54:202
26882995251cyclictest0-21swapper/221:24:372
26882995251cyclictest0-21swapper/221:17:512
26882995251cyclictest0-21swapper/221:16:182
26882995251cyclictest0-21swapper/221:06:082
26882995251cyclictest0-21swapper/220:07:122
26882995251cyclictest0-21swapper/217:54:452
26882995250cyclictest0-21swapper/222:08:522
26882995250cyclictest0-21swapper/219:18:202
26882995241cyclictest1731-21fschecks_time17:43:002
26880995251cyclictest76050irq/18-parport021:14:020
26880995251cyclictest76050irq/18-parport020:15:320
26880995251cyclictest76050irq/18-parport019:35:330
26880995251cyclictest76050irq/18-parport017:53:270
26880995251cyclictest76050irq/18-parport017:47:340
26880995251cyclictest1876-21hald-addon-stor19:41:390
26880995251cyclictest0-21swapper/022:56:240
26880995251cyclictest0-21swapper/022:42:460
26880995251cyclictest0-21swapper/022:18:080
26880995251cyclictest0-21swapper/022:12:470
26880995251cyclictest0-21swapper/022:00:420
26880995251cyclictest0-21swapper/021:46:330
26880995251cyclictest0-21swapper/021:24:370
26880995251cyclictest0-21swapper/021:17:510
26880995251cyclictest0-21swapper/020:55:270
26880995251cyclictest0-21swapper/020:47:510
26880995251cyclictest0-21swapper/020:32:010
26880995251cyclictest0-21swapper/020:07:520
26880995251cyclictest0-21swapper/019:57:540
26880995251cyclictest0-21swapper/019:52:520
26880995251cyclictest0-21swapper/019:20:220
26880995251cyclictest0-21swapper/018:57:550
26880995251cyclictest0-21swapper/018:52:570
26880995251cyclictest0-21swapper/018:49:190
26880995251cyclictest0-21swapper/018:37:560
26880995251cyclictest0-21swapper/018:32:560
26880995251cyclictest0-21swapper/018:17:450
26880995251cyclictest0-21swapper/018:07:580
26880995251cyclictest0-21swapper/018:02:570
26880995251cyclictest0-21swapper/017:41:200
26880995251cyclictest0-21swapper/017:33:000
26880995251cyclictest0-21swapper/017:33:000
26882995150cyclictest0-21swapper/219:23:162
26882995149cyclictest5050irq/44-ahci22:23:302
26882995149cyclictest0-21swapper/220:17:522
26882995049cyclictest0-21swapper/221:46:472
26882995048cyclictest0-21swapper/218:23:582
26882994948cyclictest0-21swapper/219:36:452
26880994948cyclictest0-21swapper/019:26:570
26880994948cyclictest0-21swapper/019:11:100
26882994847cyclictest0-21swapper/222:01:102
26882994847cyclictest0-21swapper/219:10:422
26882994847cyclictest0-21swapper/218:13:372
26880994841cyclictest0-21swapper/019:27:580
26880994841cyclictest0-21swapper/018:14:050
26882994746cyclictest0-21swapper/217:37:502
26880994731cyclictest478-21kjournald20:18:410
26880994644cyclictest0-21swapper/022:32:050
26880994544cyclictest0-21swapper/022:23:390
26880994544cyclictest0-21swapper/021:54:000
26880994443cyclictest0-21swapper/017:27:540
26880994442cyclictest76050irq/18-parport017:52:270
26882994342cyclictest0-21swapper/217:27:592
26882994342cyclictest0-21swapper/217:27:472
26882994341cyclictest0-21swapper/217:47:592
26881994241cyclictest0-21swapper/117:27:471
26880994241cyclictest0-21swapper/017:27:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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