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2026-05-18 - 14:56
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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 Mon May 18, 2026 12:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1301799127123cyclictest0-21swapper/106:48:431
1301999103102cyclictest0-21swapper/309:56:353
1301799103102cyclictest13936-21tune2fs09:56:351
1301799103102cyclictest0-21swapper/109:48:391
13019999583cyclictest21767-21aten2.4-expect05:16:433
13019999482cyclictest0-21swapper/306:48:433
13019999392cyclictest0-21swapper/309:48:393
13019998982cyclictest0-21swapper/305:46:423
13019998882cyclictest0-21swapper/307:51:413
13019998882cyclictest0-21swapper/307:11:413
13019998882cyclictest0-21swapper/306:56:433
13019998882cyclictest0-21swapper/305:41:443
13019998882cyclictest0-21swapper/305:06:463
13019998782cyclictest0-21swapper/310:21:353
13019998782cyclictest0-21swapper/310:06:373
13019998782cyclictest0-21swapper/304:56:473
13019998472cyclictest0-21swapper/306:51:423
13017998482cyclictest18363-21tune2fs10:06:371
13019998382cyclictest0-21swapper/310:16:203
13019998382cyclictest0-21swapper/309:51:343
13019998382cyclictest0-21swapper/309:06:363
13019998382cyclictest0-21swapper/308:51:383
13019998382cyclictest0-21swapper/308:26:473
13019998382cyclictest0-21swapper/308:21:363
13019998382cyclictest0-21swapper/308:01:383
13019998382cyclictest0-21swapper/307:56:403
13019998382cyclictest0-21swapper/307:26:453
13019998382cyclictest0-21swapper/307:21:423
13019998382cyclictest0-21swapper/306:11:433
13019998382cyclictest0-21swapper/306:01:303
13019998382cyclictest0-21swapper/305:51:443
13019998371cyclictest0-21swapper/308:31:423
13019998371cyclictest0-21swapper/308:06:433
13019998371cyclictest0-21swapper/305:31:453
13017998382cyclictest0-21swapper/109:36:441
13017998382cyclictest0-21swapper/109:16:371
13017998382cyclictest0-21swapper/108:41:491
13017998382cyclictest0-21swapper/108:36:431
13017998382cyclictest0-21swapper/108:31:421
13017998382cyclictest0-21swapper/108:11:441
13017998382cyclictest0-21swapper/108:06:431
13017998382cyclictest0-21swapper/107:46:401
13017998382cyclictest0-21swapper/107:46:261
13017998382cyclictest0-21swapper/107:16:431
13017998382cyclictest0-21swapper/107:01:461
13017998382cyclictest0-21swapper/106:51:421
13017998382cyclictest0-21swapper/106:41:461
13017998382cyclictest0-21swapper/106:06:471
13017998382cyclictest0-21swapper/106:01:301
13017998382cyclictest0-21swapper/105:11:451
13017998382cyclictest0-21swapper/104:56:331
13017998381cyclictest795-21tune2fs06:56:431
13017998381cyclictest7459-21tune2fs07:11:411
13017998381cyclictest7405-21tune2fs08:26:381
13017998381cyclictest561-21aten2.4-expect09:26:321
13017998381cyclictest4833-21aten2.4-expect08:21:361
13017998381cyclictest442-21tune2fs05:41:441
13017998381cyclictest28864-21tune2fs08:01:391
13017998381cyclictest26609-21tune2fs05:26:461
13017998381cyclictest24897-21tune2fs10:21:351
13017998381cyclictest24641-21tune2fs07:51:411
13017998381cyclictest24515-21tune2fs06:36:401
13017998381cyclictest22095-21tune2fs05:16:461
13017998381cyclictest18284-21tune2fs08:51:381
13017998381cyclictest17739-21tune2fs05:06:461
13017998381cyclictest15985-21tune2fs08:46:381
13017998381cyclictest13911-21tune2fs07:26:411
13017998381cyclictest13248-21aten2.4-expect06:11:411
13019998281cyclictest0-21swapper/309:26:323
13019998281cyclictest0-21swapper/309:16:373
13019998281cyclictest0-21swapper/308:56:373
13019998281cyclictest0-21swapper/308:46:383
13019998281cyclictest0-21swapper/306:36:403
13019998281cyclictest0-21swapper/306:31:433
13019998281cyclictest0-21swapper/305:26:463
13017998281cyclictest22186-21tune2fs06:31:431
13017998281cyclictest20552-21tune2fs10:11:341
13017998281cyclictest0-21swapper/108:56:441
13017998281cyclictest0-21swapper/107:56:401
13017997472cyclictest15449-21aten2.4-expect06:16:421
13019997372cyclictest0-21swapper/309:41:363
13019997372cyclictest0-21swapper/309:21:373
13019997372cyclictest0-21swapper/309:21:373
13019997372cyclictest0-21swapper/308:36:373
13019997372cyclictest0-21swapper/307:48:443
13019997372cyclictest0-21swapper/307:41:393
13019997372cyclictest0-21swapper/307:36:403
13019997372cyclictest0-21swapper/307:01:393
13019997372cyclictest0-21swapper/306:41:403
13019997372cyclictest0-21swapper/306:21:453
13019997372cyclictest0-21swapper/306:06:443
13019997372cyclictest0-21swapper/306:01:443
13019997372cyclictest0-21swapper/305:21:533
13019997372cyclictest0-21swapper/305:11:463
13017997372cyclictest0-21swapper/109:36:221
13019997271cyclictest0-21swapper/310:01:353
13019997271cyclictest0-21swapper/309:36:443
13019997271cyclictest0-21swapper/308:41:493
13019997271cyclictest0-21swapper/308:16:463
13019997271cyclictest0-21swapper/308:11:443
13019997271cyclictest0-21swapper/307:16:403
13019997261cyclictest6753-21latency_hist07:11:283
13017997271cyclictest0-21swapper/108:16:261
13017997271cyclictest0-21swapper/107:06:471
13017997271cyclictest0-21swapper/106:26:501
13017997271cyclictest0-21swapper/105:01:541
13017996968cyclictest0-21swapper/109:41:331
13019996751cyclictest0-21swapper/306:16:413
13019996662cyclictest0-21swapper/305:03:283
13017996662cyclictest0-21swapper/110:16:411
13017996651cyclictest9290-21tune2fs06:01:431
13019996564cyclictest3660-21munin-node09:31:383
13019996463cyclictest22051-21runrttasks09:01:273
13019996463cyclictest21377-21runrttasks06:28:333
13019996463cyclictest16379-21munin-node07:31:453
13017996462cyclictest0-21swapper/105:34:091
13017996451cyclictest11516-21aten2.4-expect09:51:341
13019996362cyclictest0-21swapper/310:16:213
13019996362cyclictest0-21swapper/309:11:233
13019996362cyclictest0-21swapper/305:36:313
13017996362cyclictest0-21swapper/110:01:311
13017996362cyclictest0-21swapper/109:21:441
13017996362cyclictest0-21swapper/109:21:441
13017996362cyclictest0-21swapper/109:11:341
13017996362cyclictest0-21swapper/109:06:231
13017996362cyclictest0-21swapper/107:36:281
13017996362cyclictest0-21swapper/107:31:401
13017996362cyclictest0-21swapper/107:21:391
13017996362cyclictest0-21swapper/106:21:301
13017996362cyclictest0-21swapper/105:46:431
13017996362cyclictest0-21swapper/105:36:441
13017996362cyclictest0-21swapper/105:21:431
13017996361cyclictest22602-21tune2fs09:01:371
13017996341cyclictest0-21swapper/105:51:411
13018996261cyclictest0-21swapper/210:12:442
13018996251cyclictest28623-21telnet09:16:342
13018996152cyclictest0-21swapper/206:51:292
13018996152cyclictest0-21swapper/205:22:472
13016996160cyclictest0-21swapper/009:51:340
13016996160cyclictest0-21swapper/009:41:330
13016996059cyclictest0-21swapper/007:41:370
13018995958cyclictest0-21swapper/209:46:332
13018995954cyclictest5050irq/44-ahci06:00:252
13018995954cyclictest181ksoftirqd/205:36:282
13018995953cyclictest181ksoftirqd/210:17:562
13018995953cyclictest181ksoftirqd/208:49:452
13018995941cyclictest0-21swapper/205:02:062
13018995853cyclictest278-21usb-storage10:08:422
13018995852cyclictest278-21usb-storage09:12:302
13018995852cyclictest1876-21hald-addon-stor09:40:332
13018995852cyclictest181ksoftirqd/208:08:492
13018995852cyclictest0-21swapper/206:26:402
13018995851cyclictest181ksoftirqd/206:31:582
13018995851cyclictest181ksoftirqd/206:13:172
13018995851cyclictest0-21swapper/209:59:442
13018995851cyclictest0-21swapper/209:55:432
13018995851cyclictest0-21swapper/206:57:392
13018995842cyclictest0-21swapper/205:47:002
13018995841cyclictest278-21usb-storage08:16:362
13018995753cyclictest181ksoftirqd/209:03:322
13018995752cyclictest5050irq/44-ahci08:36:512
13018995752cyclictest5050irq/44-ahci06:04:472
13018995752cyclictest2781usb-storage05:16:392
13018995752cyclictest278-21usb-storage08:51:572
13018995752cyclictest21919-21munin-node07:46:392
13018995752cyclictest181ksoftirqd/210:02:242
13018995752cyclictest181ksoftirqd/209:33:492
13018995752cyclictest181ksoftirqd/209:06:582
13018995752cyclictest181ksoftirqd/208:31:422
13018995752cyclictest181ksoftirqd/207:26:142
13018995752cyclictest181ksoftirqd/207:16:452
13018995752cyclictest181ksoftirqd/205:07:152
13018995752cyclictest0-21swapper/209:26:352
13018995752cyclictest0-21swapper/209:23:082
13018995752cyclictest0-21swapper/209:23:082
13018995752cyclictest0-21swapper/208:21:282
13018995752cyclictest0-21swapper/208:16:082
13018995752cyclictest0-21swapper/207:36:382
13018995752cyclictest0-21swapper/206:42:482
13018995752cyclictest0-21swapper/206:38:462
13018995752cyclictest0-21swapper/206:17:422
13018995752cyclictest0-21swapper/206:08:112
13018995751cyclictest6792-21munin-node07:11:462
13018995751cyclictest278-21usb-storage08:27:162
13018995751cyclictest278-21usb-storage07:56:472
13018995751cyclictest278-21usb-storage07:06:532
13018995751cyclictest24477-21telnet10:21:332
13018995751cyclictest1876-21hald-addon-stor08:59:092
13018995751cyclictest1876-21hald-addon-stor07:28:562
13018995751cyclictest1876-21hald-addon-stor06:50:162
13018995751cyclictest181ksoftirqd/205:51:322
13018995751cyclictest13520-21telnet08:41:412
13018995751cyclictest0-21swapper/205:36:422
13018995751cyclictest0-21swapper/204:57:262
13018995741cyclictest0-21swapper/209:41:292
13018995741cyclictest0-21swapper/207:43:222
13018995741cyclictest0-21swapper/207:31:412
13018995741cyclictest0-21swapper/207:02:372
13016995741cyclictest0-21swapper/009:04:400
13018995651cyclictest16842-21kworker/2:206:21:532
13018995651cyclictest0-21swapper/207:51:392
13018995651cyclictest0-21swapper/205:42:022
13018995651cyclictest0-21swapper/205:11:432
13018995641cyclictest0-21swapper/208:01:362
13018995641cyclictest0-21swapper/205:27:052
13016995649cyclictest0-21swapper/007:09:210
13016995541cyclictest0-21swapper/008:19:400
13016995352cyclictest76050irq/18-parport010:17:040
13016995352cyclictest76050irq/18-parport005:33:480
13016995352cyclictest76050irq/18-parport005:15:210
13016995352cyclictest0-21swapper/010:04:360
13016995352cyclictest0-21swapper/009:06:330
13016995352cyclictest0-21swapper/008:56:350
13016995352cyclictest0-21swapper/008:24:560
13016995352cyclictest0-21swapper/008:14:340
13016995352cyclictest0-21swapper/007:56:380
13016995352cyclictest0-21swapper/007:26:360
13016995352cyclictest0-21swapper/007:21:390
13016995352cyclictest0-21swapper/007:06:200
13016995352cyclictest0-21swapper/006:56:590
13016995352cyclictest0-21swapper/006:43:490
13016995352cyclictest0-21swapper/006:21:290
13016995352cyclictest0-21swapper/005:40:540
13016995341cyclictest0-21swapper/009:36:330
13016995341cyclictest0-21swapper/007:11:380
13016995341cyclictest0-21swapper/006:21:420
13016995341cyclictest0-21swapper/004:56:450
13016995251cyclictest76050irq/18-parport009:46:290
13016995251cyclictest0-21swapper/010:22:060
13016995251cyclictest0-21swapper/010:16:200
13016995251cyclictest0-21swapper/009:56:330
13016995251cyclictest0-21swapper/009:31:330
13016995251cyclictest0-21swapper/009:23:560
13016995251cyclictest0-21swapper/009:23:560
13016995251cyclictest0-21swapper/009:19:200
13016995251cyclictest0-21swapper/009:11:330
13016995251cyclictest0-21swapper/008:52:430
13016995251cyclictest0-21swapper/008:46:350
13016995251cyclictest0-21swapper/008:44:270
13016995251cyclictest0-21swapper/008:31:360
13016995251cyclictest0-21swapper/008:26:360
13016995251cyclictest0-21swapper/008:05:170
13016995251cyclictest0-21swapper/007:51:290
13016995251cyclictest0-21swapper/007:46:370
13016995251cyclictest0-21swapper/007:36:370
13016995251cyclictest0-21swapper/007:16:380
13016995251cyclictest0-21swapper/006:37:300
13016995251cyclictest0-21swapper/006:31:400
13016995251cyclictest0-21swapper/006:29:020
13016995251cyclictest0-21swapper/006:15:090
13016995251cyclictest0-21swapper/006:06:550
13016995251cyclictest0-21swapper/006:03:370
13016995251cyclictest0-21swapper/005:56:200
13016995251cyclictest0-21swapper/005:46:430
13016995251cyclictest0-21swapper/005:42:160
13016995251cyclictest0-21swapper/005:26:430
13016995251cyclictest0-21swapper/005:25:530
13016995251cyclictest0-21swapper/005:16:370
13016995251cyclictest0-21swapper/005:08:290
13016995251cyclictest0-21swapper/005:01:450
13016995241cyclictest0-21swapper/008:36:350
13016995150cyclictest0-21swapper/006:55:090
13016995150cyclictest0-21swapper/006:50:350
13016995141cyclictest0-21swapper/008:08:030
13016995141cyclictest0-21swapper/007:32:360
13016994841cyclictest0-21swapper/010:10:380
13016994841cyclictest0-21swapper/009:29:490
13016994541cyclictest0-21swapper/005:59:250
31110ksoftirqd/00-21swapper/004:51:360
5050100irq/44-ahci0-21swapper/204:52:312
2199100migration/312511-21runrttasks04:52:553
121100ksoftirqd/10-21swapper/104:51:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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