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2026-09-19 - 09:17
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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 Sep 19, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
179699113112cyclictest0-21swapper/318:59:463
179699107102cyclictest0-21swapper/320:04:433
179499104102cyclictest19930-21tune2fs15:44:521
179699103102cyclictest0-21swapper/320:29:453
179699103102cyclictest0-21swapper/316:34:513
179699103102cyclictest0-21swapper/315:54:393
179699103102cyclictest0-21swapper/315:44:523
179699103102cyclictest0-21swapper/315:44:403
179499103102cyclictest9104-21tune2fs16:34:511
179499103102cyclictest0-21swapper/115:54:391
179499103102cyclictest0-21swapper/115:44:401
1796999392cyclictest0-21swapper/316:04:533
1794998785cyclictest14002-21tune2fs20:29:451
1794998583cyclictest7089-21tune2fs16:29:531
1794998483cyclictest11553-21tune2fs19:09:441
1794998482cyclictest6739-21tune2fs15:14:531
1794998481cyclictest9469-21tune2fs20:19:431
1796998382cyclictest0-21swapper/320:19:413
1796998382cyclictest0-21swapper/320:01:443
1796998382cyclictest0-21swapper/319:44:303
1796998382cyclictest0-21swapper/319:24:533
1796998382cyclictest0-21swapper/318:54:593
1796998382cyclictest0-21swapper/318:09:493
1796998382cyclictest0-21swapper/318:01:483
1796998382cyclictest0-21swapper/316:59:373
1796998382cyclictest0-21swapper/316:54:363
1796998382cyclictest0-21swapper/316:49:373
1796998382cyclictest0-21swapper/316:29:503
1796998382cyclictest0-21swapper/316:29:333
1796998382cyclictest0-21swapper/316:24:323
1796998382cyclictest0-21swapper/316:14:303
1796998382cyclictest0-21swapper/315:24:403
1796998371cyclictest0-21swapper/320:12:593
1796998371cyclictest0-21swapper/315:09:123
1796998371cyclictest0-21swapper/315:09:123
1794998382cyclictest0-21swapper/120:24:491
1794998382cyclictest0-21swapper/119:39:501
1794998382cyclictest0-21swapper/119:24:521
1794998382cyclictest0-21swapper/118:54:531
1794998382cyclictest0-21swapper/118:34:551
1794998382cyclictest0-21swapper/118:19:511
1794998382cyclictest0-21swapper/118:09:491
1794998382cyclictest0-21swapper/118:01:481
1794998382cyclictest0-21swapper/117:39:441
1794998382cyclictest0-21swapper/117:34:431
1794998382cyclictest0-21swapper/117:29:421
1794998382cyclictest0-21swapper/117:24:411
1794998382cyclictest0-21swapper/116:59:571
1794998382cyclictest0-21swapper/116:44:571
1794998382cyclictest0-21swapper/116:25:001
1794998382cyclictest0-21swapper/116:02:021
1794998382cyclictest0-21swapper/115:34:591
1794998382cyclictest0-21swapper/115:25:001
1794998382cyclictest0-21swapper/115:19:531
1794998382cyclictest0-21swapper/115:10:031
1794998381cyclictest9631-21tune2fs19:04:471
1794998381cyclictest7064-21tune2fs17:44:481
1794998381cyclictest5270-21tune2fs20:09:451
1794998381cyclictest31106-21tune2fs18:39:461
1794998381cyclictest30166-21aten2.4-expect16:09:491
1794998381cyclictest28164-21aten2.4-expect17:19:451
1794998381cyclictest25996-21aten2.4-expect17:14:471
1794998381cyclictest22052-21tune2fs17:04:491
1794998381cyclictest11455-21tune2fs17:54:481
1794998371cyclictest7373-21tune2fs18:59:461
1796998281cyclictest0-21swapper/320:14:423
1796998281cyclictest0-21swapper/319:09:443
1796998281cyclictest0-21swapper/318:39:463
1796998281cyclictest0-21swapper/317:54:483
1796998281cyclictest0-21swapper/317:44:483
1796998281cyclictest0-21swapper/317:24:483
1796998281cyclictest0-21swapper/317:19:453
1796998281cyclictest0-21swapper/317:14:473
1796998281cyclictest0-21swapper/317:04:493
1796998281cyclictest0-21swapper/315:14:533
1794998281cyclictest2966-21tune2fs20:04:431
1794998271cyclictest0-21swapper/116:54:361
1794998271cyclictest0-21swapper/116:24:321
1794997472cyclictest28554-21tune2fs16:04:531
1796997372cyclictest0-21swapper/320:24:493
1796997372cyclictest0-21swapper/319:29:533
1796997372cyclictest0-21swapper/319:29:533
1796997372cyclictest0-21swapper/319:15:033
1796997372cyclictest0-21swapper/319:04:553
1796997372cyclictest0-21swapper/318:34:553
1796997372cyclictest0-21swapper/318:29:453
1796997372cyclictest0-21swapper/318:19:513
1796997372cyclictest0-21swapper/318:04:533
1796997372cyclictest0-21swapper/317:39:583
1796997372cyclictest0-21swapper/317:34:433
1796997372cyclictest0-21swapper/317:29:423
1796997372cyclictest0-21swapper/316:54:483
1796997372cyclictest0-21swapper/316:39:513
1796997372cyclictest0-21swapper/316:19:313
1796997372cyclictest0-21swapper/316:02:023
1796997372cyclictest0-21swapper/315:34:593
1796997372cyclictest0-21swapper/315:25:003
1796997372cyclictest0-21swapper/315:10:033
1796997362cyclictest0-21swapper/319:45:113
1794997372cyclictest0-21swapper/120:01:441
1794997372cyclictest0-21swapper/119:54:291
1794997371cyclictest26214-21aten2.4-expect19:44:421
1794997371cyclictest17398-21aten2.4-expect16:54:481
1796997271cyclictest0-21swapper/318:49:443
1796997271cyclictest0-21swapper/317:49:543
1796997271cyclictest0-21swapper/315:54:593
1796997261cyclictest13768-21ip_192.168.255.15:29:583
1794997271cyclictest0-21swapper/115:04:521
1794997271cyclictest0-21swapper/115:04:521
1794996665cyclictest0-21swapper/119:29:441
1794996665cyclictest0-21swapper/119:29:441
1794996662cyclictest0-21swapper/118:54:331
1796996562cyclictest0-21swapper/319:49:453
1794996562cyclictest0-21swapper/119:34:521
1794996562cyclictest0-21swapper/118:14:531
1796996462cyclictest1109-21kauditd19:59:303
1796996462cyclictest0-21swapper/318:14:463
1796996461cyclictest0-21swapper/319:24:123
1794996462cyclictest0-21swapper/118:29:521
1794996462cyclictest0-21swapper/116:44:351
1796996362cyclictest0-21swapper/318:44:393
1796996362cyclictest0-21swapper/318:24:443
1796996362cyclictest0-21swapper/317:09:393
1796996362cyclictest0-21swapper/315:04:413
1796996361cyclictest21905-21runrttasks19:34:423
1794996362cyclictest0-21swapper/120:14:401
1794996362cyclictest0-21swapper/119:54:421
1794996362cyclictest0-21swapper/119:19:421
1794996362cyclictest0-21swapper/118:44:441
1794996362cyclictest0-21swapper/118:24:451
1794996362cyclictest0-21swapper/118:04:341
1794996362cyclictest0-21swapper/117:49:451
1794996362cyclictest0-21swapper/117:09:391
1794996362cyclictest0-21swapper/116:14:501
1794996362cyclictest0-21swapper/115:29:551
1794996362cyclictest0-21swapper/115:04:411
1794996361cyclictest23660-21tail15:54:501
1794996361cyclictest13825-21tune2fs19:14:471
1795995957cyclictest0-21swapper/216:54:482
1793995857cyclictest0-21swapper/016:54:480
1795995553cyclictest0-21swapper/218:39:432
1793995548cyclictest0-21swapper/015:05:540
1793995548cyclictest0-21swapper/015:05:540
1795995453cyclictest19589-21telnet18:14:442
1795995452cyclictest0-21swapper/219:49:422
1795995452cyclictest0-21swapper/217:29:492
1795995452cyclictest0-21swapper/215:09:062
1795995452cyclictest0-21swapper/215:09:062
1793995453cyclictest0-21swapper/018:39:430
1793995452cyclictest76050irq/18-parport019:55:170
1793995452cyclictest76050irq/18-parport018:14:410
1793995452cyclictest76050irq/18-parport018:06:400
1793995452cyclictest76050irq/18-parport015:14:400
1795995352cyclictest278-21usb-storage15:12:042
1795995352cyclictest0-21swapper/219:59:422
1795995352cyclictest0-21swapper/219:54:412
1795995352cyclictest0-21swapper/219:14:442
1795995352cyclictest0-21swapper/218:24:442
1795995352cyclictest0-21swapper/218:19:452
1795995352cyclictest0-21swapper/217:49:452
1795995352cyclictest0-21swapper/217:24:472
1795995352cyclictest0-21swapper/217:04:472
1795995352cyclictest0-21swapper/216:39:502
1795995352cyclictest0-21swapper/216:29:502
1795995352cyclictest0-21swapper/216:04:512
1795995352cyclictest0-21swapper/215:40:332
1795995352cyclictest0-21swapper/215:19:532
1795995351cyclictest6949-21telnet20:14:402
1795995351cyclictest6725-21telnet17:44:462
1795995351cyclictest5050irq/44-ahci16:38:052
1795995351cyclictest4654-21telnet18:54:432
1795995351cyclictest32335-21telnet16:14:492
1795995351cyclictest24169-21telnet19:39:422
1795995351cyclictest21624-21telnet15:49:512
1795995351cyclictest19846-21telnet19:29:452
1795995351cyclictest19846-21telnet19:29:452
1795995351cyclictest19475-21telnet15:44:502
1795995351cyclictest17575-21telnet18:09:472
1795995351cyclictest0-21swapper/220:08:132
1795995351cyclictest0-21swapper/219:45:342
1795995351cyclictest0-21swapper/218:33:312
1795995351cyclictest0-21swapper/217:21:072
1795995351cyclictest0-21swapper/216:46:592
1795995351cyclictest0-21swapper/215:31:232
1795995351cyclictest0-21swapper/215:16:102
1795995341cyclictest26060-21telnet17:14:472
1795995341cyclictest21933-21telnet19:34:422
1795995341cyclictest19455-21telnet16:59:482
1795995341cyclictest0-21swapper/220:29:422
1795995341cyclictest0-21swapper/216:24:492
1793995352cyclictest76050irq/18-parport018:44:380
1793995352cyclictest76050irq/18-parport017:52:260
1793995352cyclictest76050irq/18-parport015:46:150
1793995352cyclictest0-21swapper/020:19:350
1793995352cyclictest0-21swapper/019:59:420
1793995352cyclictest0-21swapper/019:49:420
1793995352cyclictest0-21swapper/019:14:440
1793995352cyclictest0-21swapper/018:54:430
1793995352cyclictest0-21swapper/018:24:440
1793995352cyclictest0-21swapper/018:19:450
1793995352cyclictest0-21swapper/017:38:490
1793995352cyclictest0-21swapper/017:29:490
1793995352cyclictest0-21swapper/017:24:470
1793995352cyclictest0-21swapper/017:04:470
1793995352cyclictest0-21swapper/016:39:500
1793995352cyclictest0-21swapper/015:19:530
1793995351cyclictest76050irq/18-parport020:19:130
1793995351cyclictest76050irq/18-parport019:41:300
1793995351cyclictest76050irq/18-parport018:31:530
1793995351cyclictest76050irq/18-parport017:00:480
1793995351cyclictest0-21swapper/019:49:040
1793995351cyclictest0-21swapper/017:18:570
1793995351cyclictest0-21swapper/016:44:450
1793995351cyclictest0-21swapper/015:16:100
1793995341cyclictest0-21swapper/020:29:420
1793995341cyclictest0-21swapper/016:24:490
1793995341cyclictest0-21swapper/016:14:500
1795995251cyclictest6860-21telnet18:59:442
1795995251cyclictest2261-21telnet17:34:472
1795995251cyclictest0-21swapper/219:11:312
1795995251cyclictest0-21swapper/219:08:212
1795995251cyclictest0-21swapper/217:59:442
1795995251cyclictest0-21swapper/216:54:102
1795995251cyclictest0-21swapper/216:09:422
1795995251cyclictest0-21swapper/216:02:382
1795995251cyclictest0-21swapper/215:37:312
1795995251cyclictest0-21swapper/215:26:102
1793995251cyclictest76050irq/18-parport019:35:420
1793995251cyclictest76050irq/18-parport017:19:450
1793995251cyclictest76050irq/18-parport016:38:050
1793995251cyclictest0-21swapper/020:27:000
1793995251cyclictest0-21swapper/020:08:130
1793995251cyclictest0-21swapper/019:29:450
1793995251cyclictest0-21swapper/019:29:450
1793995251cyclictest0-21swapper/019:11:310
1793995251cyclictest0-21swapper/019:08:210
1793995251cyclictest0-21swapper/018:59:440
1793995251cyclictest0-21swapper/018:09:470
1793995251cyclictest0-21swapper/017:59:440
1793995251cyclictest0-21swapper/017:44:460
1793995251cyclictest0-21swapper/016:54:100
1793995251cyclictest0-21swapper/016:29:500
1793995251cyclictest0-21swapper/016:19:560
1793995251cyclictest0-21swapper/016:09:420
1793995251cyclictest0-21swapper/016:04:510
1793995251cyclictest0-21swapper/016:02:380
1793995251cyclictest0-21swapper/015:56:200
1793995251cyclictest0-21swapper/015:49:510
1793995251cyclictest0-21swapper/015:39:500
1793995251cyclictest0-21swapper/015:35:230
1793995251cyclictest0-21swapper/015:31:230
1793995251cyclictest0-21swapper/015:26:100
1793995242cyclictest0-21swapper/019:26:440
1793994841cyclictest0-21swapper/019:20:590
1795994641cyclictest0-21swapper/216:22:432
1795994544cyclictest3526-21munin-node18:49:502
1795994541cyclictest0-21swapper/217:12:342
1793994544cyclictest0-21swapper/018:49:500
1795994442cyclictest5050irq/44-ahci17:40:132
1795994442cyclictest181ksoftirqd/219:26:102
1795994442cyclictest0-21swapper/220:21:162
1795994441cyclictest0-21swapper/218:38:502
1795994431cyclictest278-21usb-storage17:56:402
1793994441cyclictest0-21swapper/020:12:200
1793994441cyclictest0-21swapper/017:40:160
1795994342cyclictest0-21swapper/219:19:422
1795994341cyclictest23632-21munin-node15:54:512
1795994341cyclictest0-21swapper/220:24:402
1795994341cyclictest0-21swapper/220:09:312
1795994341cyclictest0-21swapper/218:44:342
1795994341cyclictest0-21swapper/218:04:402
1793994342cyclictest0-21swapper/018:35:070
1793994341cyclictest0-21swapper/017:55:120
1793994341cyclictest0-21swapper/017:09:420
1793993431cyclictest0-21swapper/015:04:410
1795993331cyclictest1852-21latency_hist15:04:412
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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