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2026-03-26 - 12:38
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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 Mar 26, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
650899128122cyclictest2860-21aten2.4_r3power22:34:563
650699127122cyclictest0-21swapper/122:34:561
650699104102cyclictest13660-21tune2fs18:00:091
650899103102cyclictest0-21swapper/318:00:093
6506999881cyclictest7416-21tune2fs21:30:011
6508999782cyclictest0-21swapper/321:30:013
6506999792cyclictest0-21swapper/122:25:081
6508999492cyclictest9365-21grep20:20:043
6508999392cyclictest0-21swapper/321:00:103
6506999392cyclictest0-21swapper/121:00:101
6506999392cyclictest0-21swapper/120:20:041
6508998982cyclictest261771kworker/3:122:25:083
6506998987cyclictest18278-21tune2fs21:55:011
6506998987cyclictest18278-21tune2fs21:55:011
6508998887cyclictest0-21swapper/321:55:013
6508998887cyclictest0-21swapper/321:55:013
6506998783cyclictest0-21swapper/120:25:101
6506998783cyclictest0-21swapper/118:35:001
6506998682cyclictest0-21swapper/121:05:091
6506998682cyclictest0-21swapper/119:35:031
6506998482cyclictest14095-21tune2fs21:45:011
6508998382cyclictest0-21swapper/320:55:023
6508998382cyclictest0-21swapper/319:40:053
6508998382cyclictest0-21swapper/318:25:083
6506998382cyclictest0-21swapper/120:35:111
6506998382cyclictest0-21swapper/118:15:171
6506998382cyclictest0-21swapper/117:50:181
6506998381cyclictest5544-21tune2fs22:39:591
6506998381cyclictest28741-21tune2fs19:50:061
6506998381cyclictest24807-21tune2fs20:55:021
6506998381cyclictest24527-21tune2fs19:40:051
6506998381cyclictest24523-21tune2fs18:25:081
6506998381cyclictest18784-21ps19:25:131
6506998381cyclictest17850-21tune2fs18:10:101
6506998381cyclictest16263-21tune2fs21:50:011
6508998281cyclictest0-21swapper/322:39:593
6508998281cyclictest0-21swapper/321:50:013
6508998281cyclictest0-21swapper/321:45:013
6508998281cyclictest0-21swapper/320:25:033
6508998281cyclictest0-21swapper/319:50:063
6508998281cyclictest0-21swapper/319:25:133
6508998281cyclictest0-21swapper/318:10:103
6508998271cyclictest0-21swapper/321:35:003
6508998271cyclictest0-21swapper/321:35:003
6508998271cyclictest0-21swapper/319:35:043
6506998071cyclictest3043-21tune2fs21:20:031
6508997871cyclictest0-21swapper/321:20:033
6508997772cyclictest0-21swapper/318:05:193
6506997773cyclictest0-21swapper/119:04:141
6506997772cyclictest0-21swapper/119:20:271
6508997672cyclictest0-21swapper/322:20:043
6508997672cyclictest0-21swapper/321:05:073
6508997672cyclictest0-21swapper/320:50:123
6508997672cyclictest0-21swapper/320:35:113
6508997672cyclictest0-21swapper/319:45:093
6508997671cyclictest0-21swapper/323:00:243
6508997661cyclictest0-21swapper/318:30:003
6506997672cyclictest0-21swapper/123:05:061
6506997672cyclictest0-21swapper/120:11:551
6506997672cyclictest0-21swapper/119:10:111
6506997672cyclictest0-21swapper/118:45:111
6508997574cyclictest16872-21munin-node23:05:043
6508997472cyclictest0-21swapper/318:35:143
6508997372cyclictest0-21swapper/323:12:223
6508997372cyclictest0-21swapper/322:55:013
6508997372cyclictest0-21swapper/322:50:023
6508997372cyclictest0-21swapper/322:45:123
6508997372cyclictest0-21swapper/322:29:583
6508997372cyclictest0-21swapper/322:10:123
6508997372cyclictest0-21swapper/321:14:523
6508997372cyclictest0-21swapper/320:45:123
6508997372cyclictest0-21swapper/320:40:023
6508997372cyclictest0-21swapper/320:31:133
6508997372cyclictest0-21swapper/320:15:043
6508997372cyclictest0-21swapper/320:05:153
6508997372cyclictest0-21swapper/320:02:133
6508997372cyclictest0-21swapper/319:55:083
6508997372cyclictest0-21swapper/319:15:083
6508997372cyclictest0-21swapper/319:06:343
6508997372cyclictest0-21swapper/319:00:123
6508997372cyclictest0-21swapper/318:49:373
6508997372cyclictest0-21swapper/318:23:123
6508997372cyclictest0-21swapper/317:55:113
6508997372cyclictest0-21swapper/317:54:333
6506997372cyclictest0-21swapper/123:14:261
6506997372cyclictest0-21swapper/122:54:571
6506997372cyclictest0-21swapper/122:48:161
6506997372cyclictest0-21swapper/122:15:001
6506997372cyclictest0-21swapper/122:06:001
6506997372cyclictest0-21swapper/122:02:491
6506997372cyclictest0-21swapper/121:37:271
6506997372cyclictest0-21swapper/121:37:271
6506997372cyclictest0-21swapper/121:25:061
6506997372cyclictest0-21swapper/121:10:251
6506997372cyclictest0-21swapper/120:46:241
6506997372cyclictest0-21swapper/120:40:401
6506997372cyclictest0-21swapper/120:18:421
6506997372cyclictest0-21swapper/120:04:581
6506997372cyclictest0-21swapper/119:30:051
6506997372cyclictest0-21swapper/119:17:021
6506997372cyclictest0-21swapper/118:58:271
6506997372cyclictest0-21swapper/118:50:151
6506997372cyclictest0-21swapper/118:40:011
6506997372cyclictest0-21swapper/118:31:231
6506997372cyclictest0-21swapper/117:45:121
6506997371cyclictest819-21tune2fs21:15:071
6508997271cyclictest0-21swapper/320:10:103
6508997271cyclictest0-21swapper/319:30:593
6506997271cyclictest0-21swapper/122:10:041
6506997271cyclictest0-21swapper/121:42:201
6506997062cyclictest0-21swapper/120:30:081
6506997061cyclictest8971-21aten2.4-expect19:05:061
6508996964cyclictest12094-21hddtemp_smartct21:40:023
6506996961cyclictest15714-21tune2fs18:05:101
6508996862cyclictest0-21swapper/322:09:473
6506996862cyclictest0-21swapper/122:59:571
6506996862cyclictest0-21swapper/122:49:581
6506996862cyclictest0-21swapper/122:29:591
6506996862cyclictest0-21swapper/120:50:091
6506996862cyclictest0-21swapper/119:55:141
6506996862cyclictest0-21swapper/119:45:091
6506996861cyclictest657-21tune2fs20:00:061
6506996861cyclictest29057-21tune2fs22:20:001
6508996751cyclictest0-21swapper/322:00:003
6508996751cyclictest0-21swapper/321:25:013
6508996751cyclictest0-21swapper/318:55:103
6508996751cyclictest0-21swapper/318:15:203
6508996751cyclictest0-21swapper/317:45:193
6506996762cyclictest0-21swapper/118:19:581
6506996762cyclictest0-21swapper/117:55:081
6506996762cyclictest0-21swapper/117:44:571
6508996651cyclictest0-21swapper/319:10:053
6508996362cyclictest0-21swapper/322:15:073
6508996362cyclictest0-21swapper/318:50:163
6508996362cyclictest0-21swapper/318:40:063
6508996351cyclictest0-21swapper/321:10:043
6507996362cyclictest0-21swapper/221:07:172
6508996261cyclictest0-21swapper/319:20:053
6507996261cyclictest0-21swapper/220:11:032
6507996250cyclictest0-21swapper/219:15:252
6507996160cyclictest0-21swapper/221:43:372
6507996149cyclictest0-21swapper/222:27:422
6505996160cyclictest0-21swapper/021:10:010
6507996059cyclictest0-21swapper/221:17:002
6507996059cyclictest0-21swapper/220:53:252
6507996059cyclictest0-21swapper/217:48:442
6507996048cyclictest0-21swapper/218:17:452
6507995958cyclictest0-21swapper/221:11:002
6507995957cyclictest278-21usb-storage18:10:252
6507995857cyclictest0-21swapper/220:46:412
6507995857cyclictest0-21swapper/220:24:102
6507995846cyclictest0-21swapper/219:41:102
6507995846cyclictest0-21swapper/219:36:542
6507995846cyclictest0-21swapper/219:01:552
6507995756cyclictest0-21swapper/221:33:262
6507995756cyclictest0-21swapper/219:20:512
6507995655cyclictest0-21swapper/222:17:382
6507995655cyclictest0-21swapper/220:18:482
6507995655cyclictest0-21swapper/218:37:102
6507995654cyclictest278-21usb-storage18:30:532
6507995644cyclictest0-21swapper/220:25:202
6507995554cyclictest18759-21munin-node23:09:592
6507995554cyclictest14782-21munin-node21:45:082
6507995554cyclictest10403-21munin-node22:50:042
6507995551cyclictest0-21swapper/218:45:072
6507995543cyclictest278-21usb-storage18:51:442
6505995547cyclictest5050irq/44-ahci20:46:050
6507995453cyclictest7003-21latency_hist22:44:452
6507995453cyclictest3413-21munin-node20:05:072
6507995453cyclictest31877-21munin-node18:40:172
6507995453cyclictest31191-21fschecks_time19:55:052
6507995453cyclictest29975-21munin-node22:20:082
6507995453cyclictest1980-21munin-node22:30:082
6507995453cyclictest181ksoftirqd/218:28:512
6507995453cyclictest15021-21munin-node23:00:082
6507995453cyclictest10437-21munin-node17:50:212
6507995452cyclictest278-21usb-storage22:13:062
6507995452cyclictest278-21usb-storage22:01:432
6507995352cyclictest8462-21munin-node22:45:072
6507995352cyclictest32691-21aten2.4_r3power20:00:042
6507995352cyclictest278-21usb-storage19:50:222
6507995352cyclictest21037-21zcat19:30:132
6507995352cyclictest181ksoftirqd/219:25:142
6507995352cyclictest15415-21munin-node18:05:082
6507995352cyclictest13381-21aten2.4-expect20:30:032
6507995352cyclictest11130-21aten2.4_r3power19:10:052
6507995352cyclictest0-21swapper/222:34:562
6507995352cyclictest0-21swapper/222:05:502
6507995352cyclictest0-21swapper/221:54:582
6507995352cyclictest0-21swapper/221:54:582
6507995352cyclictest0-21swapper/221:49:572
6507995352cyclictest0-21swapper/221:00:272
6507995352cyclictest0-21swapper/220:41:462
6507995352cyclictest0-21swapper/218:00:072
6507995352cyclictest0-21swapper/217:55:082
6507995351cyclictest5050irq/44-ahci20:35:242
6507995351cyclictest278-21usb-storage23:09:062
6507995351cyclictest27559-21swap19:45:132
6507995341cyclictest5468-21fschecks_time21:25:022
6507995341cyclictest5050irq/44-ahci21:35:242
6507995341cyclictest5050irq/44-ahci21:35:242
6507995341cyclictest5050irq/44-ahci19:05:432
6507995341cyclictest2726-21aten2.4_r3power21:20:012
6507995341cyclictest25422-21processes20:55:072
6507995341cyclictest0-21swapper/222:58:242
6507995341cyclictest0-21swapper/218:20:172
6505995352cyclictest76050irq/18-parport021:01:010
6505995352cyclictest76050irq/18-parport020:50:070
6505995352cyclictest76050irq/18-parport018:02:180
6505995352cyclictest0-21swapper/021:33:060
6505995352cyclictest0-21swapper/020:34:260
6505995352cyclictest0-21swapper/020:10:030
6505995341cyclictest76050irq/18-parport021:45:270
6508995251cyclictest0-21swapper/317:44:573
6507995241cyclictest0-21swapper/218:54:542
6505995251cyclictest76050irq/18-parport021:37:170
6505995251cyclictest76050irq/18-parport021:37:170
6505995251cyclictest76050irq/18-parport020:07:410
6505995251cyclictest76050irq/18-parport017:59:220
6505995251cyclictest278-21usb-storage23:09:480
6505995251cyclictest0-21swapper/022:47:490
6505995251cyclictest0-21swapper/022:43:090
6505995251cyclictest0-21swapper/022:09:570
6505995251cyclictest0-21swapper/020:40:000
6505995251cyclictest0-21swapper/019:07:230
6505995251cyclictest0-21swapper/018:25:060
6505995250cyclictest0-21swapper/019:35:260
6505995241cyclictest0-21swapper/021:59:590
6505995241cyclictest0-21swapper/020:01:010
6505995141cyclictest0-21swapper/019:20:310
6505995049cyclictest0-21swapper/019:45:030
6505995043cyclictest0-21swapper/021:16:280
6505995041cyclictest0-21swapper/020:37:400
6505995031cyclictest0-21swapper/018:05:080
6505994948cyclictest0-21swapper/018:30:090
6505994942cyclictest0-21swapper/018:55:560
6505994941cyclictest0-21swapper/019:54:250
6505994931cyclictest0-21swapper/020:16:170
6505994847cyclictest0-21swapper/021:51:030
6505994847cyclictest0-21swapper/019:42:200
6505994847cyclictest0-21swapper/019:00:060
6505994841cyclictest0-21swapper/021:19:580
6505994841cyclictest0-21swapper/020:28:160
6505994841cyclictest0-21swapper/019:32:100
6505994841cyclictest0-21swapper/019:16:270
6505994841cyclictest0-21swapper/018:20:430
6505994841cyclictest0-21swapper/017:45:280
6505994731cyclictest0-21swapper/022:54:460
6505994645cyclictest0-21swapper/021:39:590
6505994541cyclictest0-21swapper/022:30:240
6505994443cyclictest0-21swapper/021:27:130
6505994442cyclictest76050irq/18-parport021:57:030
6505994442cyclictest76050irq/18-parport021:57:030
6505994442cyclictest76050irq/18-parport020:19:520
6505994442cyclictest76050irq/18-parport018:17:050
6505994442cyclictest5050irq/44-ahci23:05:150
6505994442cyclictest5050irq/44-ahci22:57:310
6505994442cyclictest5050irq/44-ahci18:52:560
6505994441cyclictest0-21swapper/022:35:290
6505994441cyclictest0-21swapper/022:20:130
6505994441cyclictest0-21swapper/019:25:290
6505994342cyclictest0-21swapper/019:55:430
6505994342cyclictest0-21swapper/018:10:190
6505994341cyclictest5050irq/44-ahci22:05:180
6505994341cyclictest5050irq/44-ahci21:04:560
6505994341cyclictest0-21swapper/022:59:560
6505994341cyclictest0-21swapper/022:26:580
6505994341cyclictest0-21swapper/018:49:220
6505994341cyclictest0-21swapper/017:50:070
6505994331cyclictest0-21swapper/022:14:580
6505994331cyclictest0-21swapper/019:10:090
6507994241cyclictest0-21swapper/217:44:572
6505994241cyclictest0-21swapper/020:54:510
6505994241cyclictest0-21swapper/018:39:550
6505994241cyclictest0-21swapper/018:34:550
6505994241cyclictest0-21swapper/017:44:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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