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2026-03-18 - 20:16
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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 Wed Mar 18, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2223299104102cyclictest11145-21sed09:06:593
2223099104102cyclictest20847-21tune2fs09:31:501
2223099104102cyclictest18832-21tune2fs08:11:531
2223099104102cyclictest18508-21tune2fs06:56:561
2223099104102cyclictest18508-21tune2fs06:56:561
2223099104102cyclictest14761-21tune2fs10:31:461
2223299103102cyclictest0-21swapper/308:11:533
2223299103102cyclictest0-21swapper/307:21:413
2223299103102cyclictest0-21swapper/306:56:563
2223299103102cyclictest0-21swapper/306:56:563
22232999392cyclictest0-21swapper/310:51:473
22232999392cyclictest0-21swapper/310:01:353
22230999392cyclictest0-21swapper/110:01:351
22230999392cyclictest0-21swapper/109:06:591
22230999392cyclictest0-21swapper/107:51:581
22230999392cyclictest0-21swapper/107:21:411
22230999089cyclictest24894-21tune2fs05:57:001
22232998472cyclictest0-21swapper/311:16:493
22230998482cyclictest14374-21tune2fs08:01:541
22232998382cyclictest0-21swapper/311:11:493
22232998382cyclictest0-21swapper/310:59:153
22232998382cyclictest0-21swapper/310:51:333
22232998382cyclictest0-21swapper/310:41:543
22232998382cyclictest0-21swapper/310:31:463
22232998382cyclictest0-21swapper/310:26:523
22232998382cyclictest0-21swapper/310:16:513
22232998382cyclictest0-21swapper/310:16:513
22232998382cyclictest0-21swapper/310:01:563
22232998382cyclictest0-21swapper/309:51:563
22232998382cyclictest0-21swapper/309:41:493
22232998382cyclictest0-21swapper/309:36:553
22232998382cyclictest0-21swapper/308:56:513
22232998382cyclictest0-21swapper/308:39:333
22232998382cyclictest0-21swapper/308:27:003
22232998382cyclictest0-21swapper/308:01:403
22232998382cyclictest0-21swapper/307:51:583
22232998382cyclictest0-21swapper/307:32:003
22232998382cyclictest0-21swapper/306:41:593
22232998382cyclictest0-21swapper/306:27:053
22232998382cyclictest0-21swapper/306:02:063
22232998382cyclictest0-21swapper/305:57:043
22232998371cyclictest0-21swapper/309:16:523
22230998382cyclictest0-21swapper/111:11:531
22230998382cyclictest0-21swapper/111:06:441
22230998382cyclictest0-21swapper/110:46:461
22230998382cyclictest0-21swapper/110:46:331
22230998382cyclictest0-21swapper/109:46:511
22230998382cyclictest0-21swapper/109:26:581
22230998382cyclictest0-21swapper/108:26:531
22230998382cyclictest0-21swapper/108:21:531
22230998382cyclictest0-21swapper/108:11:391
22230998382cyclictest0-21swapper/107:11:551
22230998382cyclictest0-21swapper/106:51:571
22230998382cyclictest0-21swapper/106:26:591
22230998381cyclictest31676-21tune2fs08:41:511
22230998381cyclictest29779-21tune2fs09:51:501
22230998381cyclictest23418-21tune2fs10:51:471
22230998381cyclictest16922-21tune2fs10:36:471
22230998381cyclictest14158-21tune2fs06:46:541
22230998371cyclictest12097-21tune2fs06:41:561
22232998281cyclictest0-21swapper/310:36:473
22232998281cyclictest0-21swapper/310:21:543
22232998281cyclictest0-21swapper/309:31:503
22232998281cyclictest0-21swapper/308:41:513
22232998281cyclictest0-21swapper/308:21:543
22232998281cyclictest0-21swapper/308:01:543
22232998281cyclictest0-21swapper/306:46:543
22232998271cyclictest0-21swapper/309:11:563
22230998281cyclictest20888-21tune2fs08:16:531
22230998271cyclictest0-21swapper/109:19:011
22232997473cyclictest0-21swapper/306:08:293
22232997372cyclictest0-21swapper/310:16:343
22232997372cyclictest0-21swapper/306:52:053
22232997351cyclictest0-21swapper/306:35:283
22230997372cyclictest0-21swapper/111:16:431
22230997372cyclictest0-21swapper/111:01:441
22230997372cyclictest0-21swapper/110:56:451
22230997372cyclictest0-21swapper/110:26:461
22230997372cyclictest0-21swapper/110:16:471
22230997372cyclictest0-21swapper/110:16:471
22230997372cyclictest0-21swapper/110:11:511
22230997372cyclictest0-21swapper/110:06:481
22230997372cyclictest0-21swapper/110:01:461
22230997372cyclictest0-21swapper/109:41:491
22230997372cyclictest0-21swapper/109:40:451
22230997372cyclictest0-21swapper/109:21:501
22230997372cyclictest0-21swapper/109:11:561
22230997372cyclictest0-21swapper/109:01:511
22230997372cyclictest0-21swapper/108:56:521
22230997372cyclictest0-21swapper/108:51:491
22230997372cyclictest0-21swapper/108:46:491
22230997372cyclictest0-21swapper/108:36:511
22230997372cyclictest0-21swapper/108:31:491
22230997372cyclictest0-21swapper/107:46:541
22230997372cyclictest0-21swapper/107:36:521
22230997372cyclictest0-21swapper/107:31:521
22230997372cyclictest0-21swapper/107:26:551
22230997372cyclictest0-21swapper/107:21:511
22230997372cyclictest0-21swapper/107:06:561
22230997372cyclictest0-21swapper/107:02:001
22230997372cyclictest0-21swapper/106:36:551
22230997372cyclictest0-21swapper/106:21:561
22230997372cyclictest0-21swapper/106:17:241
22230997372cyclictest0-21swapper/106:11:551
22230997372cyclictest0-21swapper/106:11:551
22230997372cyclictest0-21swapper/106:06:561
22230997372cyclictest0-21swapper/106:01:551
22230997372cyclictest0-21swapper/105:51:551
22230997371cyclictest5295-21aten2.4-expect07:41:511
22230997371cyclictest11838-21aten2.4-expect07:56:511
22232997271cyclictest0-21swapper/308:31:583
22232997261cyclictest31869-21if_eth007:26:563
22229997150cyclictest0-21swapper/011:17:010
22232997069cyclictest0-21swapper/308:51:513
22232996665cyclictest0-21swapper/308:11:083
22232996662cyclictest0-21swapper/309:26:523
22232996662cyclictest0-21swapper/307:46:513
22230996662cyclictest0-21swapper/110:21:501
22230996651cyclictest0-21swapper/106:31:541
22232996462cyclictest1382-17auditd07:11:413
22232996462cyclictest0-21swapper/310:06:543
22232996462cyclictest0-21swapper/309:21:563
22232996462cyclictest0-21swapper/307:06:593
22232996462cyclictest0-21swapper/306:17:023
22232996462cyclictest0-21swapper/306:12:053
22232996462cyclictest0-21swapper/306:12:053
22232996459cyclictest0-21swapper/309:48:213
22232996362cyclictest0-21swapper/311:06:443
22232996362cyclictest0-21swapper/309:01:373
22232996362cyclictest0-21swapper/308:46:493
22232996362cyclictest0-21swapper/308:16:503
22232996362cyclictest0-21swapper/307:41:413
22232996362cyclictest0-21swapper/307:36:513
22232996362cyclictest0-21swapper/307:21:543
22232996362cyclictest0-21swapper/306:36:513
22232996361cyclictest2925-21aten2.4-expect06:21:533
22232996361cyclictest20293-21aten2.4_r3power07:01:513
22232996351cyclictest0-21swapper/305:51:563
22232996341cyclictest0-21swapper/311:01:433
22229996160cyclictest0-21swapper/009:06:470
22229996160cyclictest0-21swapper/007:41:510
22229996152cyclictest0-21swapper/008:25:020
22229995941cyclictest0-21swapper/009:02:030
22229995852cyclictest0-21swapper/008:51:010
22229995852cyclictest0-21swapper/007:17:080
22229995852cyclictest0-21swapper/007:01:050
22229995852cyclictest0-21swapper/007:01:050
22229995851cyclictest3321-21telnet10:06:440
22229995841cyclictest0-21swapper/009:58:300
22229995841cyclictest0-21swapper/007:24:380
22229995831cyclictest0-21swapper/006:16:540
22229995756cyclictest0-21swapper/006:41:540
22229995752cyclictest0-21swapper/009:11:470
22229995751cyclictest0-21swapper/011:11:400
22229995751cyclictest0-21swapper/010:16:460
22229995751cyclictest0-21swapper/010:16:460
22229995741cyclictest0-21swapper/010:50:440
22229995741cyclictest0-21swapper/010:36:440
22229995741cyclictest0-21swapper/009:37:170
22229995741cyclictest0-21swapper/008:51:490
22229995741cyclictest0-21swapper/008:13:500
22229995741cyclictest0-21swapper/007:31:280
22229995741cyclictest0-21swapper/007:09:390
22229995741cyclictest0-21swapper/006:24:110
22229995741cyclictest0-21swapper/006:12:130
22229995741cyclictest0-21swapper/006:12:130
22229995655cyclictest0-21swapper/007:31:520
22229995655cyclictest0-21swapper/006:31:540
22229995651cyclictest0-21swapper/010:25:250
22229995651cyclictest0-21swapper/010:11:450
22229995651cyclictest0-21swapper/008:31:490
22229995641cyclictest0-21swapper/009:48:510
22229995641cyclictest0-21swapper/009:32:350
22229995641cyclictest0-21swapper/009:21:560
22229995641cyclictest0-21swapper/009:16:420
22229995641cyclictest0-21swapper/008:19:560
22229995641cyclictest0-21swapper/006:49:520
22229995631cyclictest7305-21kworker/0:006:07:010
22229995631cyclictest0-21swapper/008:01:560
22231995554cyclictest0-21swapper/209:22:402
22231995553cyclictest5050irq/44-ahci10:15:402
22229995551cyclictest0-21swapper/009:41:470
22229995541cyclictest0-21swapper/007:03:270
22229995541cyclictest0-21swapper/005:59:210
22229995539cyclictest0-21swapper/009:52:080
22229995531cyclictest0-21swapper/008:59:110
22231995453cyclictest5298-21telnet07:41:512
22231995453cyclictest5050irq/44-ahci11:19:372
22231995453cyclictest1864-21hald-addon-stor07:46:492
22231995453cyclictest181ksoftirqd/210:48:152
22231995453cyclictest181ksoftirqd/209:55:332
22231995453cyclictest181ksoftirqd/209:42:492
22231995453cyclictest181ksoftirqd/209:27:082
22231995453cyclictest181ksoftirqd/209:11:242
22231995453cyclictest181ksoftirqd/209:05:082
22231995453cyclictest181ksoftirqd/209:00:432
22231995453cyclictest181ksoftirqd/208:53:412
22231995453cyclictest181ksoftirqd/208:27:442
22231995453cyclictest181ksoftirqd/208:18:002
22231995453cyclictest181ksoftirqd/207:08:332
22231995453cyclictest181ksoftirqd/206:13:072
22231995453cyclictest181ksoftirqd/206:13:072
22231995452cyclictest5050irq/44-ahci11:03:352
22231995452cyclictest5050irq/44-ahci10:42:052
22231995452cyclictest5050irq/44-ahci06:47:102
22231995451cyclictest181ksoftirqd/210:28:092
22231995451cyclictest181ksoftirqd/206:17:412
22231995451cyclictest0-21swapper/210:06:402
22231995451cyclictest0-21swapper/208:09:052
22229995441cyclictest0-21swapper/011:01:440
22229995441cyclictest0-21swapper/010:56:300
22229995441cyclictest0-21swapper/010:42:110
22229995441cyclictest0-21swapper/010:34:530
22229995441cyclictest0-21swapper/009:30:430
22229995441cyclictest0-21swapper/007:40:500
22229995441cyclictest0-21swapper/006:56:290
22229995441cyclictest0-21swapper/006:06:330
22231995352cyclictest9636-21telnet07:51:502
22231995352cyclictest9076-21kworker/2:306:40:102
22231995352cyclictest5050irq/44-ahci10:39:432
22231995352cyclictest5050irq/44-ahci10:33:152
22231995352cyclictest30919-21kworker/2:010:02:142
22231995352cyclictest278-21usb-storage09:58:162
22231995352cyclictest278-21usb-storage08:34:482
22231995352cyclictest278-21usb-storage07:12:072
22231995352cyclictest278-21usb-storage06:32:262
22231995352cyclictest278-21usb-storage05:54:162
22231995352cyclictest20472-21munin-node09:31:492
22231995352cyclictest1876-21hald-addon-stor08:46:392
22231995352cyclictest181ksoftirqd/206:27:112
22231995352cyclictest0-21swapper/210:56:382
22231995352cyclictest0-21swapper/210:16:402
22231995352cyclictest0-21swapper/210:16:402
22231995352cyclictest0-21swapper/209:46:512
22231995352cyclictest0-21swapper/209:12:342
22231995352cyclictest0-21swapper/208:36:462
22231995352cyclictest0-21swapper/208:24:362
22231995352cyclictest0-21swapper/208:11:502
22231995352cyclictest0-21swapper/208:01:532
22231995352cyclictest0-21swapper/207:56:532
22231995352cyclictest0-21swapper/207:37:082
22231995352cyclictest0-21swapper/207:01:512
22231995352cyclictest0-21swapper/206:57:272
22231995352cyclictest0-21swapper/206:57:272
22231995352cyclictest0-21swapper/206:41:432
22231995352cyclictest0-21swapper/206:24:082
22231995352cyclictest0-21swapper/206:06:552
22231995352cyclictest0-21swapper/206:01:572
22231995352cyclictest0-21swapper/205:56:502
22231995351cyclictest5050irq/44-ahci11:07:282
22231995351cyclictest5050irq/44-ahci10:22:242
22231995351cyclictest5050irq/44-ahci09:16:562
22231995351cyclictest31524-21telnet11:11:442
22231995351cyclictest26829-21telnet07:16:522
22231995351cyclictest22813-21telnet10:51:442
22231995351cyclictest22668-21telnet09:36:462
22231995351cyclictest1876-21hald-addon-stor07:32:222
22231995351cyclictest15945-21telnet06:51:542
22231995351cyclictest0-21swapper/207:26:522
22231995351cyclictest0-21swapper/207:21:512
22231995341cyclictest0-21swapper/208:42:222
22229995352cyclictest76050irq/18-parport011:09:580
22229995352cyclictest76050irq/18-parport007:13:450
22229995352cyclictest0-21swapper/008:42:190
22229995352cyclictest0-21swapper/008:29:420
22229995352cyclictest0-21swapper/008:08:290
22229995352cyclictest0-21swapper/007:59:290
22229995352cyclictest0-21swapper/007:51:530
22229995338cyclictest0-21swapper/010:26:510
22229995251cyclictest0-21swapper/010:57:520
22229995251cyclictest0-21swapper/010:01:450
22229995251cyclictest0-21swapper/008:37:290
22229995251cyclictest0-21swapper/007:46:500
22229995251cyclictest0-21swapper/006:26:520
22229995251cyclictest0-21swapper/005:53:440
22229995150cyclictest0-21swapper/006:37:520
231120ksoftirqd/30-21swapper/305:51:353
181120ksoftirqd/20-21swapper/205:51:352
121120ksoftirqd/10-21swapper/105:51:441
89990watchdog/00-21swapper/005:46:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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