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2026-03-30 - 03:57
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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 376 highest latencies:
System rack3slot1.osadl.org (updated Mon Mar 30, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1132199129122cyclictest12124-21tune2fs20:11:291
1132199128122cyclictest18811-21tune2fs22:56:231
1132399123122cyclictest0-21swapper/318:31:413
113219910792cyclictest0-21swapper/118:31:411
1132199104102cyclictest14775-21tune2fs22:46:261
1132399103102cyclictest0-21swapper/321:46:273
1132399103102cyclictest0-21swapper/320:31:373
1132399103102cyclictest0-21swapper/320:31:373
1132399103102cyclictest0-21swapper/319:36:323
1132399103102cyclictest0-21swapper/319:31:313
1132199103102cyclictest20763-21tune2fs18:01:331
1132199103102cyclictest18631-21tune2fs19:11:321
11323999392cyclictest0-21swapper/321:41:303
11321998982cyclictest12358-21tune2fs22:41:251
11321998883cyclictest0-21swapper/122:21:291
11321998883cyclictest0-21swapper/117:51:391
11321998882cyclictest0-21swapper/122:36:341
11321998882cyclictest0-21swapper/122:31:111
11321998881cyclictest5813-21tune2fs18:41:351
11321998881cyclictest3643-21tune2fs18:36:331
11321998782cyclictest0-21swapper/120:31:371
11321998782cyclictest0-21swapper/120:31:371
11321998782cyclictest0-21swapper/120:21:371
11321998782cyclictest0-21swapper/120:09:481
11321998782cyclictest0-21swapper/119:31:311
11321998682cyclictest0-21swapper/121:41:321
11321998682cyclictest0-21swapper/119:36:341
11321998682cyclictest0-21swapper/118:46:411
11323998571cyclictest0-21swapper/318:36:393
11321998482cyclictest5497-21aten2.4-expect21:11:261
11321998482cyclictest0-21swapper/121:06:261
11321998472cyclictest0-21swapper/123:06:271
11321998472cyclictest0-21swapper/123:06:271
11323998382cyclictest0-21swapper/323:06:273
11323998382cyclictest0-21swapper/323:06:273
11323998382cyclictest0-21swapper/323:01:313
11323998382cyclictest0-21swapper/322:56:303
11323998382cyclictest0-21swapper/322:51:303
11323998382cyclictest0-21swapper/322:46:263
11323998382cyclictest0-21swapper/322:42:253
11323998382cyclictest0-21swapper/322:31:273
11323998382cyclictest0-21swapper/322:26:323
11323998382cyclictest0-21swapper/322:21:293
11323998382cyclictest0-21swapper/321:21:293
11323998382cyclictest0-21swapper/321:16:183
11323998382cyclictest0-21swapper/321:06:343
11323998382cyclictest0-21swapper/321:01:363
11323998382cyclictest0-21swapper/320:51:143
11323998382cyclictest0-21swapper/320:41:123
11323998382cyclictest0-21swapper/320:31:103
11323998382cyclictest0-21swapper/320:21:383
11323998382cyclictest0-21swapper/320:16:383
11323998382cyclictest0-21swapper/320:11:323
11323998382cyclictest0-21swapper/320:06:323
11323998382cyclictest0-21swapper/320:01:343
11323998382cyclictest0-21swapper/319:56:043
11323998382cyclictest0-21swapper/319:46:033
11323998382cyclictest0-21swapper/319:21:383
11323998382cyclictest0-21swapper/319:06:393
11323998382cyclictest0-21swapper/319:01:413
11323998382cyclictest0-21swapper/318:46:353
11323998382cyclictest0-21swapper/318:21:403
11323998382cyclictest0-21swapper/318:11:403
11323998382cyclictest0-21swapper/318:05:473
11323998382cyclictest0-21swapper/317:56:433
11323998382cyclictest0-21swapper/317:51:393
11323998382cyclictest0-21swapper/317:46:393
11323998382cyclictest0-21swapper/317:41:433
11323998371cyclictest0-21swapper/321:31:213
11321998382cyclictest0-21swapper/123:06:101
11321998382cyclictest0-21swapper/122:31:271
11321998382cyclictest0-21swapper/122:16:111
11321998382cyclictest0-21swapper/122:06:281
11321998382cyclictest0-21swapper/121:56:321
11321998382cyclictest0-21swapper/121:51:331
11321998382cyclictest0-21swapper/121:46:341
11321998382cyclictest0-21swapper/121:36:321
11321998382cyclictest0-21swapper/121:36:321
11321998382cyclictest0-21swapper/120:56:361
11321998382cyclictest0-21swapper/120:46:361
11321998382cyclictest0-21swapper/120:26:371
11321998382cyclictest0-21swapper/119:46:401
11321998382cyclictest0-21swapper/119:21:351
11321998382cyclictest0-21swapper/119:21:181
11321998382cyclictest0-21swapper/118:21:211
11321998382cyclictest0-21swapper/117:56:431
11321998381cyclictest9665-21aten2.4-expect21:21:221
11321998381cyclictest29729-21tune2fs20:51:291
11321998381cyclictest25146-21tune2fs19:26:311
11321998381cyclictest14076-21tune2fs17:46:361
11321998381cyclictest1403-21tune2fs22:16:251
11321998381cyclictest10042-21tune2fs18:51:331
11323998281cyclictest0-21swapper/318:56:323
11323997877cyclictest0-21swapper/322:16:113
11321997573cyclictest22924-21tune2fs20:36:281
11321997473cyclictest0-21swapper/122:56:101
11323997372cyclictest0-21swapper/322:37:423
11323997372cyclictest0-21swapper/322:11:123
11323997372cyclictest0-21swapper/322:01:263
11323997372cyclictest0-21swapper/321:38:523
11323997372cyclictest0-21swapper/321:38:523
11323997372cyclictest0-21swapper/319:18:043
11323997372cyclictest0-21swapper/318:41:383
11323997371cyclictest0-21swapper/318:21:213
11321997372cyclictest0-21swapper/122:01:261
11321997372cyclictest0-21swapper/121:31:211
11321997372cyclictest0-21swapper/121:16:311
11321997372cyclictest0-21swapper/121:01:151
11321997372cyclictest0-21swapper/120:21:081
11321997372cyclictest0-21swapper/120:06:161
11321997372cyclictest0-21swapper/120:01:051
11321997372cyclictest0-21swapper/119:51:281
11321997372cyclictest0-21swapper/119:01:381
11321997372cyclictest0-21swapper/118:26:311
11321997372cyclictest0-21swapper/118:11:341
11321997371cyclictest31043-21aten2.4-expect19:41:281
11321997371cyclictest15951-21aten2.4-expect19:06:301
11323997271cyclictest0-21swapper/322:16:253
11323997271cyclictest0-21swapper/321:11:353
11321997271cyclictest0-21swapper/120:46:131
11323996762cyclictest0-21swapper/319:31:183
11323996751cyclictest0-21swapper/319:11:313
11323996662cyclictest0-21swapper/320:56:263
11321996662cyclictest0-21swapper/118:56:291
11321996651cyclictest0-21swapper/118:21:501
11321996462cyclictest0-21swapper/118:06:411
11323996362cyclictest0-21swapper/321:51:243
11323996362cyclictest0-21swapper/321:26:143
11323996362cyclictest0-21swapper/320:41:263
11323996362cyclictest0-21swapper/319:56:323
11323996362cyclictest0-21swapper/319:46:173
11323996362cyclictest0-21swapper/318:26:203
11323996362cyclictest0-21swapper/318:06:323
11323996362cyclictest0-21swapper/317:41:223
11323996361cyclictest0-21swapper/318:51:303
11323996351cyclictest24825-21aten2.4-expect21:56:233
11323996351cyclictest0-21swapper/320:51:153
11321996362cyclictest0-21swapper/121:26:141
11321996362cyclictest0-21swapper/117:41:221
11321996362cyclictest0-21swapper/117:41:221
11320995756cyclictest0-21swapper/021:56:230
11320995741cyclictest0-21swapper/023:08:270
11320995741cyclictest0-21swapper/023:08:270
11320995741cyclictest0-21swapper/022:49:040
11320995741cyclictest0-21swapper/022:26:500
11320995741cyclictest0-21swapper/021:45:380
11320995741cyclictest0-21swapper/021:22:530
11320995741cyclictest0-21swapper/021:07:090
11320995741cyclictest0-21swapper/020:31:490
11320995741cyclictest0-21swapper/020:31:490
11320995741cyclictest0-21swapper/020:29:370
11320995741cyclictest0-21swapper/020:19:250
11320995741cyclictest0-21swapper/019:36:510
11320995741cyclictest0-21swapper/018:57:100
11320995741cyclictest0-21swapper/018:40:270
11320995741cyclictest0-21swapper/018:22:340
11320995741cyclictest0-21swapper/017:51:210
11322995651cyclictest0-21swapper/219:23:052
11322995554cyclictest0-21swapper/219:38:492
11320995548cyclictest0-21swapper/023:05:370
11322995453cyclictest5050irq/44-ahci22:11:012
11322995452cyclictest5050irq/44-ahci21:31:512
11322995451cyclictest278-21usb-storage19:53:042
11322995451cyclictest0-21swapper/223:06:592
11322995451cyclictest0-21swapper/223:06:592
11322995352cyclictest5050irq/44-ahci19:47:522
11322995352cyclictest5050irq/44-ahci17:44:232
11322995352cyclictest278-21usb-storage20:59:282
11322995352cyclictest278-21usb-storage20:35:032
11322995352cyclictest278-21usb-storage20:35:032
11322995352cyclictest278-21usb-storage18:34:532
11322995352cyclictest24384-21kworker/2:321:10:022
11322995352cyclictest1876-21hald-addon-stor21:14:152
11322995352cyclictest1876-21hald-addon-stor18:58:582
11322995352cyclictest1876-21hald-addon-stor18:39:192
11322995352cyclictest181ksoftirqd/222:29:442
11322995352cyclictest0-21swapper/222:34:162
11322995352cyclictest0-21swapper/222:12:072
11322995352cyclictest0-21swapper/221:56:462
11322995352cyclictest0-21swapper/221:36:242
11322995352cyclictest0-21swapper/221:36:242
11322995352cyclictest0-21swapper/221:26:472
11322995352cyclictest0-21swapper/221:01:262
11322995352cyclictest0-21swapper/220:52:002
11322995352cyclictest0-21swapper/220:26:282
11322995352cyclictest0-21swapper/219:57:162
11322995352cyclictest0-21swapper/218:52:092
11322995352cyclictest0-21swapper/218:43:372
11322995352cyclictest0-21swapper/218:13:242
11322995351cyclictest5050irq/44-ahci22:44:582
11322995351cyclictest5050irq/44-ahci21:47:252
11322995351cyclictest5050irq/44-ahci20:41:482
11322995351cyclictest5050irq/44-ahci20:13:272
11322995351cyclictest5050irq/44-ahci17:56:052
11322995341cyclictest5050irq/44-ahci19:41:482
11322995341cyclictest0-21swapper/219:34:192
11322995341cyclictest0-21swapper/218:47:452
11320995352cyclictest76050irq/18-parport021:27:450
11320995352cyclictest76050irq/18-parport020:43:400
11320995352cyclictest76050irq/18-parport017:59:590
11320995352cyclictest31ksoftirqd/020:05:090
11320995352cyclictest278-21usb-storage22:15:110
11320995352cyclictest278-21usb-storage18:52:150
11320995352cyclictest0-21swapper/022:44:180
11320995352cyclictest0-21swapper/022:31:210
11320995352cyclictest0-21swapper/021:54:540
11320995352cyclictest0-21swapper/020:51:100
11320995352cyclictest0-21swapper/019:55:480
11320995352cyclictest0-21swapper/019:23:490
11320995352cyclictest0-21swapper/018:43:250
11320995352cyclictest0-21swapper/018:19:500
11320995352cyclictest0-21swapper/017:51:320
11320995352cyclictest0-21swapper/017:42:010
11320995351cyclictest5050irq/44-ahci20:56:150
11320995346cyclictest0-21swapper/022:55:110
11320995341cyclictest0-21swapper/020:11:490
11320995341cyclictest0-21swapper/020:07:160
11320995341cyclictest0-21swapper/018:26:200
11322995251cyclictest30812-21kworker/2:222:51:202
11322995251cyclictest278-21usb-storage22:16:572
11322995251cyclictest278-21usb-storage20:46:342
11322995251cyclictest278-21usb-storage20:07:202
11322995251cyclictest278-21usb-storage18:17:342
11322995251cyclictest0-21swapper/223:02:232
11322995251cyclictest0-21swapper/222:59:092
11322995251cyclictest0-21swapper/222:38:462
11322995251cyclictest0-21swapper/222:21:332
11322995251cyclictest0-21swapper/222:03:312
11322995251cyclictest0-21swapper/221:51:302
11322995251cyclictest0-21swapper/221:42:022
11322995251cyclictest0-21swapper/221:22:132
11322995251cyclictest0-21swapper/221:16:472
11322995251cyclictest0-21swapper/220:37:152
11322995251cyclictest0-21swapper/220:21:592
11322995251cyclictest0-21swapper/220:16:192
11322995251cyclictest0-21swapper/220:01:432
11322995251cyclictest0-21swapper/219:16:242
11322995251cyclictest0-21swapper/219:12:242
11322995251cyclictest0-21swapper/219:08:182
11322995251cyclictest0-21swapper/219:02:322
11322995251cyclictest0-21swapper/218:26:582
11322995251cyclictest0-21swapper/218:21:362
11322995251cyclictest0-21swapper/218:06:492
11322995251cyclictest0-21swapper/218:03:462
11322995251cyclictest0-21swapper/218:00:112
11322995251cyclictest0-21swapper/217:46:312
11322995241cyclictest0-21swapper/222:46:432
11320995251cyclictest76050irq/18-parport022:01:170
11320995251cyclictest76050irq/18-parport021:49:440
11320995251cyclictest76050irq/18-parport021:40:220
11320995251cyclictest76050irq/18-parport021:40:220
11320995251cyclictest76050irq/18-parport019:59:520
11320995251cyclictest76050irq/18-parport019:43:170
11320995251cyclictest76050irq/18-parport019:27:050
11320995251cyclictest76050irq/18-parport019:15:440
11320995251cyclictest76050irq/18-parport019:10:540
11320995251cyclictest76050irq/18-parport018:07:020
11320995251cyclictest5050irq/44-ahci21:12:390
11320995251cyclictest5050irq/44-ahci19:02:480
11320995251cyclictest278-21usb-storage19:47:020
11320995251cyclictest0-21swapper/022:38:100
11320995251cyclictest0-21swapper/022:21:170
11320995251cyclictest0-21swapper/022:21:090
11320995251cyclictest0-21swapper/022:06:170
11320995251cyclictest0-21swapper/021:01:310
11320995251cyclictest0-21swapper/020:51:460
11320995251cyclictest0-21swapper/020:21:210
11320995251cyclictest0-21swapper/019:31:520
11320995251cyclictest0-21swapper/019:20:330
11320995251cyclictest0-21swapper/018:46:310
11320995251cyclictest0-21swapper/018:31:320
11320994948cyclictest0-21swapper/021:35:100
11320994847cyclictest0-21swapper/022:59:310
11320994847cyclictest0-21swapper/021:16:470
11320994847cyclictest0-21swapper/020:38:490
11320994645cyclictest0-21swapper/018:15:020
11322994341cyclictest0-21swapper/219:28:132
11320994241cyclictest0-21swapper/018:01:220
11320994241cyclictest0-21swapper/017:41:220
11322993231cyclictest0-21swapper/217:41:222
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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