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2025-12-21 - 17:44
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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 Sun Dec 21, 2025 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
509699127122cyclictest0-21swapper/309:20:393
509499124122cyclictest27176-21tune2fs08:00:421
509699123122cyclictest0-21swapper/308:00:423
509499109102cyclictest29219-21tune2fs09:20:391
509699107103cyclictest0-21swapper/311:56:373
509699107102cyclictest0-21swapper/312:05:343
509499104102cyclictest12042-21tune2fs07:25:451
509699103102cyclictest0-21swapper/311:40:343
509699103102cyclictest0-21swapper/310:45:423
509699103102cyclictest0-21swapper/310:30:383
509699103102cyclictest0-21swapper/310:25:443
509699103102cyclictest0-21swapper/307:35:433
509699103102cyclictest0-21swapper/307:22:463
509499103102cyclictest27133-21tune2fs10:30:381
5096999392cyclictest0-21swapper/312:30:363
5096999392cyclictest0-21swapper/310:35:333
5096999392cyclictest0-21swapper/310:20:233
5096999392cyclictest0-21swapper/310:15:463
5096999392cyclictest0-21swapper/307:25:453
5094999392cyclictest0-21swapper/111:40:411
5094999392cyclictest0-21swapper/107:44:121
5094999392cyclictest0-21swapper/107:10:521
5096998882cyclictest0-21swapper/312:00:363
5096998882cyclictest0-21swapper/311:30:393
5096998882cyclictest0-21swapper/311:20:443
5096998882cyclictest0-21swapper/310:40:383
5096998882cyclictest0-21swapper/310:10:473
5096998871cyclictest0-21swapper/310:55:413
5094998882cyclictest3250-21tune2fs12:05:341
5094998881cyclictest7970-21tune2fs07:15:431
5096998782cyclictest0-21swapper/312:25:383
5096998782cyclictest0-21swapper/312:20:343
5096998782cyclictest0-21swapper/312:20:343
5096998782cyclictest0-21swapper/312:10:333
5096998782cyclictest0-21swapper/311:50:353
5096998782cyclictest0-21swapper/311:45:343
5096998782cyclictest0-21swapper/311:15:413
5096998782cyclictest0-21swapper/311:00:403
5096998782cyclictest0-21swapper/310:50:393
5096998782cyclictest0-21swapper/307:44:123
5096998781cyclictest0-21swapper/309:00:413
5094998783cyclictest0-21swapper/111:56:371
5094998782cyclictest0-21swapper/111:25:321
5094998781cyclictest20625-21tune2fs09:00:411
5094998772cyclictest0-21swapper/110:20:451
5094998772cyclictest0-21swapper/110:05:471
5094998772cyclictest0-21swapper/109:10:461
5094998772cyclictest0-21swapper/108:55:481
5096998682cyclictest0-21swapper/308:53:013
5096998681cyclictest0-21swapper/307:15:433
5094998682cyclictest0-21swapper/110:40:411
5096998482cyclictest5761-21gltestperf09:40:393
5094998472cyclictest0-21swapper/112:25:321
5096998382cyclictest0-21swapper/312:35:373
5096998382cyclictest0-21swapper/312:15:313
5096998382cyclictest0-21swapper/311:35:333
5096998382cyclictest0-21swapper/311:25:213
5096998382cyclictest0-21swapper/311:10:333
5096998382cyclictest0-21swapper/311:05:353
5096998382cyclictest0-21swapper/310:10:243
5096998382cyclictest0-21swapper/309:35:453
5096998382cyclictest0-21swapper/309:30:403
5096998382cyclictest0-21swapper/309:25:433
5096998382cyclictest0-21swapper/309:15:413
5096998382cyclictest0-21swapper/308:45:483
5096998382cyclictest0-21swapper/308:30:453
5096998382cyclictest0-21swapper/308:05:453
5096998382cyclictest0-21swapper/307:10:473
5096998371cyclictest0-21swapper/309:50:393
5096998371cyclictest0-21swapper/307:30:493
5094998382cyclictest0-21swapper/112:10:391
5094998382cyclictest0-21swapper/112:00:411
5094998382cyclictest0-21swapper/111:50:311
5094998382cyclictest0-21swapper/111:45:401
5094998382cyclictest0-21swapper/111:30:391
5094998382cyclictest0-21swapper/111:13:541
5094998382cyclictest0-21swapper/111:00:421
5094998382cyclictest0-21swapper/110:55:351
5094998382cyclictest0-21swapper/110:50:381
5094998382cyclictest0-21swapper/110:35:421
5094998382cyclictest0-21swapper/110:00:461
5094998382cyclictest0-21swapper/109:50:451
5094998382cyclictest0-21swapper/109:40:451
5094998382cyclictest0-21swapper/109:40:251
5094998382cyclictest0-21swapper/109:15:471
5094998382cyclictest0-21swapper/108:40:391
5094998382cyclictest0-21swapper/108:35:481
5094998382cyclictest0-21swapper/108:05:451
5094998382cyclictest0-21swapper/107:56:481
5094998382cyclictest0-21swapper/107:45:521
5094998382cyclictest0-21swapper/107:35:431
5094998382cyclictest0-21swapper/107:30:521
5094998381cyclictest9847-21tune2fs07:20:431
5094998381cyclictest3296-21tune2fs08:20:421
5094998381cyclictest31279-21tune2fs09:25:401
5094998381cyclictest22570-21tune2fs11:35:351
5094998381cyclictest20038-21aten2.4-expect10:15:371
5094998381cyclictest16370-21tune2fs08:50:411
5094998381cyclictest14205-21tune2fs11:15:371
5094998381cyclictest1017-21tune2fs08:15:421
5094998381cyclictest1017-21tune2fs08:15:421
5094998381cyclictest0-21swapper/108:25:391
5094998371cyclictest0-21swapper/108:10:501
5096998281cyclictest0-21swapper/309:10:403
5096998281cyclictest0-21swapper/308:20:423
5096998281cyclictest0-21swapper/308:15:423
5096998281cyclictest0-21swapper/308:15:423
5094998271cyclictest0-21swapper/112:30:401
5094997861cyclictest0-21swapper/110:25:231
5094997773cyclictest0-21swapper/111:07:171
5094997773cyclictest0-21swapper/110:10:391
5094997672cyclictest0-21swapper/112:20:351
5094997672cyclictest0-21swapper/112:20:351
5094997672cyclictest0-21swapper/111:20:421
5096997472cyclictest7850-21tail09:45:403
5096997372cyclictest0-21swapper/308:42:593
5096997372cyclictest0-21swapper/308:40:273
5094997372cyclictest0-21swapper/112:35:281
5094997372cyclictest0-21swapper/112:15:341
5094997372cyclictest0-21swapper/110:45:341
5094997372cyclictest0-21swapper/109:56:471
5094997372cyclictest0-21swapper/109:30:421
5094997372cyclictest0-21swapper/108:30:391
5094997372cyclictest0-21swapper/107:50:421
5094997371cyclictest14317-21tune2fs08:45:421
5094997361cyclictest7228-21aten2.4-expect09:45:381
5096997271cyclictest0-21swapper/310:00:463
5096997271cyclictest0-21swapper/309:56:493
5096997271cyclictest0-21swapper/308:25:393
5096997271cyclictest0-21swapper/308:10:453
5096997271cyclictest0-21swapper/307:58:373
5096997271cyclictest0-21swapper/307:50:283
5094997170cyclictest0-21swapper/109:05:501
5096996462cyclictest0-21swapper/308:56:513
5096996362cyclictest0-21swapper/309:05:403
5096996362cyclictest0-21swapper/307:50:413
5093996059cyclictest0-21swapper/010:25:350
5093995851cyclictest0-21swapper/007:11:490
5093995841cyclictest0-21swapper/012:24:460
5093995841cyclictest0-21swapper/012:24:460
5093995841cyclictest0-21swapper/011:27:200
5093995841cyclictest0-21swapper/010:39:420
5093995841cyclictest0-21swapper/010:31:200
5093995841cyclictest0-21swapper/009:55:290
5093995841cyclictest0-21swapper/007:35:280
5093995649cyclictest0-21swapper/011:10:220
5095995551cyclictest0-21swapper/210:17:442
5095995551cyclictest0-21swapper/208:43:122
5093995553cyclictest5050irq/44-ahci09:06:470
5093995552cyclictest76050irq/18-parport008:33:580
5093995552cyclictest0-21swapper/009:01:450
5093995548cyclictest0-21swapper/010:04:430
5093995547cyclictest0-21swapper/009:18:430
5095995451cyclictest278-21usb-storage07:44:142
5095995451cyclictest0-21swapper/211:56:492
5093995451cyclictest0-21swapper/008:56:070
5093995450cyclictest0-21swapper/007:45:290
5093995447cyclictest0-21swapper/011:20:260
5093995446cyclictest5050irq/44-ahci10:48:130
5093995446cyclictest0-21swapper/010:18:080
5095995352cyclictest5050irq/44-ahci12:13:162
5095995352cyclictest5050irq/44-ahci09:37:322
5095995352cyclictest24264-21latency_hist10:25:232
5095995352cyclictest181ksoftirqd/210:56:202
5095995352cyclictest181ksoftirqd/210:48:092
5095995352cyclictest0-21swapper/212:24:462
5095995352cyclictest0-21swapper/212:24:462
5095995352cyclictest0-21swapper/212:16:202
5095995352cyclictest0-21swapper/212:02:562
5095995352cyclictest0-21swapper/211:02:112
5095995352cyclictest0-21swapper/210:37:202
5095995352cyclictest0-21swapper/210:11:092
5095995352cyclictest0-21swapper/209:55:292
5095995352cyclictest0-21swapper/209:42:202
5095995352cyclictest0-21swapper/209:35:222
5095995352cyclictest0-21swapper/208:01:062
5095995352cyclictest0-21swapper/207:27:272
5095995351cyclictest5050irq/44-ahci11:36:322
5095995351cyclictest5050irq/44-ahci11:27:202
5095995351cyclictest5050irq/44-ahci11:20:262
5095995351cyclictest5050irq/44-ahci09:24:092
5095995341cyclictest0-21swapper/212:09:002
5093995352cyclictest76050irq/18-parport012:38:190
5093995352cyclictest76050irq/18-parport012:17:020
5093995352cyclictest76050irq/18-parport010:20:240
5093995352cyclictest76050irq/18-parport008:51:060
5093995352cyclictest76050irq/18-parport008:28:160
5093995352cyclictest5050irq/44-ahci08:18:270
5093995352cyclictest5050irq/44-ahci08:18:270
5093995352cyclictest0-21swapper/012:25:300
5093995352cyclictest0-21swapper/012:11:240
5093995352cyclictest0-21swapper/012:03:000
5093995352cyclictest0-21swapper/011:52:370
5093995352cyclictest0-21swapper/011:30:340
5093995352cyclictest0-21swapper/011:08:100
5093995352cyclictest0-21swapper/011:02:150
5093995352cyclictest0-21swapper/010:55:320
5093995352cyclictest0-21swapper/010:51:490
5093995352cyclictest0-21swapper/010:41:090
5093995352cyclictest0-21swapper/010:11:090
5093995352cyclictest0-21swapper/010:05:350
5093995352cyclictest0-21swapper/009:50:360
5093995352cyclictest0-21swapper/009:46:000
5093995352cyclictest0-21swapper/009:40:360
5093995352cyclictest0-21swapper/009:30:380
5093995352cyclictest0-21swapper/009:21:120
5093995352cyclictest0-21swapper/008:46:000
5093995352cyclictest0-21swapper/008:40:320
5093995352cyclictest0-21swapper/008:35:560
5093995352cyclictest0-21swapper/008:20:350
5093995352cyclictest0-21swapper/008:11:050
5093995352cyclictest0-21swapper/008:05:400
5093995352cyclictest0-21swapper/007:56:380
5093995352cyclictest0-21swapper/007:50:410
5093995352cyclictest0-21swapper/007:42:100
5093995352cyclictest0-21swapper/007:35:460
5093995352cyclictest0-21swapper/007:29:550
5093995352cyclictest0-21swapper/007:15:390
5093995351cyclictest128650irq/46-eth011:40:260
5093995346cyclictest0-21swapper/009:25:460
5093995341cyclictest0-21swapper/011:46:110
5093995341cyclictest0-21swapper/011:17:400
5093995341cyclictest0-21swapper/008:00:520
5093995341cyclictest0-21swapper/007:22:130
5093995332cyclictest0-21swapper/012:30:390
5095995251cyclictest5050irq/44-ahci08:50:322
5095995251cyclictest478-21kjournald09:01:412
5095995251cyclictest278-21usb-storage12:30:392
5095995251cyclictest278-21usb-storage11:42:352
5095995251cyclictest278-21usb-storage10:40:472
5095995251cyclictest278-21usb-storage10:31:042
5095995251cyclictest278-21usb-storage07:36:142
5095995251cyclictest0-21swapper/212:37:032
5095995251cyclictest0-21swapper/212:26:062
5095995251cyclictest0-21swapper/211:50:322
5095995251cyclictest0-21swapper/211:45:312
5095995251cyclictest0-21swapper/211:30:542
5095995251cyclictest0-21swapper/211:15:262
5095995251cyclictest0-21swapper/211:10:222
5095995251cyclictest0-21swapper/211:05:572
5095995251cyclictest0-21swapper/210:50:412
5095995251cyclictest0-21swapper/210:26:402
5095995251cyclictest0-21swapper/210:06:122
5095995251cyclictest0-21swapper/210:00:552
5095995251cyclictest0-21swapper/209:50:412
5095995251cyclictest0-21swapper/209:45:382
5095995251cyclictest0-21swapper/209:26:242
5095995251cyclictest0-21swapper/209:17:572
5095995251cyclictest0-21swapper/209:10:532
5095995251cyclictest0-21swapper/209:06:132
5095995251cyclictest0-21swapper/208:57:212
5095995251cyclictest0-21swapper/208:47:042
5095995251cyclictest0-21swapper/208:36:322
5095995251cyclictest0-21swapper/208:30:302
5095995251cyclictest0-21swapper/208:25:592
5095995251cyclictest0-21swapper/208:21:412
5095995251cyclictest0-21swapper/208:15:572
5095995251cyclictest0-21swapper/208:15:572
5095995251cyclictest0-21swapper/208:10:332
5095995251cyclictest0-21swapper/208:05:332
5095995251cyclictest0-21swapper/207:55:582
5095995251cyclictest0-21swapper/207:50:522
5095995251cyclictest0-21swapper/207:45:322
5095995251cyclictest0-21swapper/207:30:572
5095995251cyclictest0-21swapper/207:21:412
5095995251cyclictest0-21swapper/207:16:132
5095995251cyclictest0-21swapper/207:11:462
5093995251cyclictest0-21swapper/012:06:040
5093995251cyclictest0-21swapper/011:55:230
5093995251cyclictest0-21swapper/011:35:340
5093995251cyclictest0-21swapper/009:38:480
5093995251cyclictest0-21swapper/009:10:370
31110ksoftirqd/00-21swapper/007:07:280
2199110migration/34055-21needreboot07:05:493
1099110migration/14067-21needreboot07:05:491
181100ksoftirqd/20-21swapper/207:08:442
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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