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2026-04-20 - 15:03
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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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackbslot4.osadl.org (updated Mon Apr 20, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14264996959,5cyclictest37-21ksoftirqd/308:10:493
1426499584,47cyclictest0-21swapper/310:03:363
14253995819,34cyclictest18376-21crond06:10:531
14253995819,34cyclictest18376-21crond06:10:531
1426499574,46cyclictest0-21swapper/311:10:033
1426099575,7cyclictest0-21swapper/209:07:382
1426099575,45cyclictest0-21swapper/208:54:082
1426099563,47cyclictest0-21swapper/209:05:492
1425399563,8cyclictest0-21swapper/109:19:071
1425399553,9cyclictest0-21swapper/107:56:091
1426499544,42cyclictest0-21swapper/308:30:583
1426099549,39cyclictest0-21swapper/208:42:582
1426099545,42cyclictest0-21swapper/206:46:132
1426099544,44cyclictest0-21swapper/209:21:462
1426099543,9cyclictest0-21swapper/208:35:182
1426099543,8cyclictest0-21swapper/208:39:182
1425399544,6cyclictest0-21swapper/110:30:561
1425399544,44cyclictest0-21swapper/108:46:481
1425399544,44cyclictest0-21swapper/108:46:481
1425399543,45cyclictest0-21swapper/109:21:571
1426499535,6cyclictest0-21swapper/309:07:183
1426099534,43cyclictest0-21swapper/209:35:582
1426099534,43cyclictest0-21swapper/209:35:582
1426099533,45cyclictest0-21swapper/211:21:152
1426099533,43cyclictest0-21swapper/207:06:002
1426099533,27cyclictest29-21ksoftirqd/208:05:502
1426099533,10cyclictest0-21swapper/211:03:052
1426099532,45cyclictest5968-21ssh11:09:522
14260995313,34cyclictest19743-21fschecks_count10:01:022
1425399534,43cyclictest0-21swapper/110:59:151
1425399534,43cyclictest0-21swapper/108:55:341
1425399534,11cyclictest0-21swapper/108:32:281
1425399533,42cyclictest0-21swapper/108:43:081
1426499524,42cyclictest0-21swapper/308:54:483
1426099523,43cyclictest0-21swapper/209:49:272
1426099523,42cyclictest0-21swapper/208:29:382
1425399526,40cyclictest0-21swapper/110:10:331
1425399524,42cyclictest0-21swapper/109:05:081
1425399524,42cyclictest0-21swapper/106:21:211
1425399523,44cyclictest0-21swapper/111:26:501
14253995216,6cyclictest16148-21/usr/sbin/munin07:31:031
1426499514,41cyclictest0-21swapper/308:21:393
1426499513,5cyclictest0-21swapper/306:40:513
1426499513,41cyclictest7395-21/usr/sbin/munin08:16:183
1426099514,40cyclictest0-21swapper/210:42:272
1426099514,40cyclictest0-21swapper/210:18:442
1426099513,42cyclictest0-21swapper/210:56:162
1426099513,42cyclictest0-21swapper/210:36:062
1426099513,42cyclictest0-21swapper/208:56:382
14260995116,30cyclictest25937-21cut09:26:012
14260995114,33cyclictest10304-21latency_hist07:15:512
1425399514,6cyclictest0-21swapper/109:58:361
1425399514,41cyclictest0-21swapper/108:02:491
1425399514,41cyclictest0-21swapper/106:26:021
1425399514,40cyclictest0-21swapper/110:46:381
1425399514,40cyclictest0-21swapper/107:20:591
1425399513,5cyclictest0-21swapper/110:27:161
1425399513,42cyclictest0-21swapper/109:11:471
14253995112,33cyclictest0-21swapper/111:08:191
137982517,37sleep20-21swapper/205:58:182
1426499503,42cyclictest0-21swapper/309:31:173
1426499503,40cyclictest0-21swapper/309:53:073
1426099505,38cyclictest0-21swapper/207:56:202
1426099504,39cyclictest0-21swapper/210:49:312
1426099504,20cyclictest0-21swapper/209:32:092
1426099503,42cyclictest0-21swapper/211:27:562
1426099503,41cyclictest0-21swapper/208:10:192
1426099503,39cyclictest0-21swapper/208:25:392
1426099502,42cyclictest6828-21df11:10:572
1425399504,41cyclictest0-21swapper/107:09:301
1425399504,39cyclictest0-21swapper/106:11:181
1425399504,39cyclictest0-21swapper/106:11:181
1425399504,10cyclictest0-21swapper/109:53:171
1425399503,41cyclictest0-21swapper/108:39:081
1425399503,40cyclictest0-21swapper/111:20:451
1425399503,40cyclictest0-21swapper/111:20:451
1425399503,40cyclictest0-21swapper/107:15:521
14253995011,33cyclictest0-21swapper/110:17:371
1426499495,38cyclictest0-21swapper/309:50:383
1426499494,19cyclictest0-21swapper/309:30:083
1426499493,40cyclictest0-21swapper/310:06:163
1426499493,39cyclictest0-21swapper/309:25:273
1426499492,6cyclictest23034-21ssh08:37:283
14264994911,32cyclictest0-21swapper/308:27:513
14264994910,33cyclictest0-21swapper/309:57:233
1426099495,7cyclictest0-21swapper/208:11:072
1426099494,39cyclictest0-21swapper/210:10:212
1426099494,39cyclictest0-21swapper/209:43:172
1426099494,39cyclictest0-21swapper/208:46:282
1426099494,39cyclictest0-21swapper/208:46:282
1426099494,38cyclictest0-21swapper/210:27:322
14260994911,5cyclictest0-21swapper/211:20:342
14260994911,5cyclictest0-21swapper/211:20:342
1425399496,37cyclictest0-21swapper/109:27:301
1425399496,37cyclictest0-21swapper/108:23:411
1425399495,38cyclictest0-21swapper/108:09:351
1425399494,40cyclictest0-21swapper/107:41:081
1425399494,39cyclictest0-21swapper/108:56:481
1425399494,39cyclictest0-21swapper/108:29:051
1425399494,11cyclictest0-21swapper/107:51:121
1425399494,11cyclictest0-21swapper/107:51:121
14253994933,10cyclictest0-21swapper/109:46:071
1425399493,9cyclictest0-21swapper/110:36:361
1425399493,40cyclictest0-21swapper/110:53:271
1425399493,40cyclictest0-21swapper/110:21:161
1425399493,40cyclictest0-21swapper/106:56:061
1425399492,7cyclictest26832-21sshd10:10:501
14253994911,31cyclictest0-21swapper/109:37:041
14253994911,31cyclictest0-21swapper/109:37:041
14249994917,26cyclictest27162-21diskmemload09:58:000
1426499484,38cyclictest0-21swapper/310:21:223
1426499484,38cyclictest0-21swapper/310:16:223
1426499484,38cyclictest0-21swapper/309:20:183
1426499484,38cyclictest0-21swapper/309:13:093
1426499484,37cyclictest0-21swapper/311:16:563
1426499484,37cyclictest0-21swapper/311:16:563
1426499484,37cyclictest0-21swapper/310:46:283
1426499484,37cyclictest0-21swapper/308:48:303
1426499484,37cyclictest0-21swapper/308:48:303
1426499484,10cyclictest0-21swapper/307:11:073
1426499483,9cyclictest0-21swapper/311:21:253
1426099485,37cyclictest0-21swapper/209:16:282
1426099484,38cyclictest0-21swapper/209:12:302
1426099484,37cyclictest0-21swapper/210:33:392
1426099483,39cyclictest0-21swapper/206:51:092
1426099483,38cyclictest0-21swapper/210:11:462
14260994810,32cyclictest0-21swapper/210:52:032
1425399488,34cyclictest0-21swapper/111:04:071
1425399486,37cyclictest0-21swapper/110:03:401
1425399486,36cyclictest0-21swapper/111:13:151
1425399484,39cyclictest0-21swapper/109:41:251
1425399484,37cyclictest0-21swapper/109:05:591
1425399484,37cyclictest0-21swapper/108:11:101
1425399484,18cyclictest0-21swapper/109:34:331
1425399483,39cyclictest0-21swapper/106:39:011
1425399483,38cyclictest0-21swapper/111:21:031
1425399483,38cyclictest0-21swapper/106:48:551
14253994811,31cyclictest0-21swapper/107:01:171
1424999484,37cyclictest0-21swapper/009:49:010
1426499474,37cyclictest0-21swapper/311:27:413
1426499474,17cyclictest0-21swapper/310:30:383
1426499474,10cyclictest0-21swapper/310:11:133
1426499473,8cyclictest0-21swapper/309:43:573
1426499473,38cyclictest0-21swapper/310:32:403
1426499473,38cyclictest0-21swapper/307:46:123
1426499473,37cyclictest0-21swapper/310:43:123
1426099474,37cyclictest0-21swapper/209:59:262
1426099474,37cyclictest0-21swapper/207:45:592
1426099474,36cyclictest0-21swapper/210:22:002
1426099474,36cyclictest0-21swapper/209:51:002
1425399474,37cyclictest0-21swapper/110:40:551
1425399474,37cyclictest0-21swapper/106:51:151
1425399474,37cyclictest0-21swapper/106:20:521
1425399474,37cyclictest0-21swapper/106:20:521
1425399473,37cyclictest0-21swapper/107:36:051
1425399473,37cyclictest0-21swapper/106:31:071
1424999474,37cyclictest0-21swapper/008:41:140
14249994711,30cyclictest0-21swapper/011:16:440
14249994711,30cyclictest0-21swapper/011:16:440
123602478,12sleep00-21swapper/005:55:590
1426499465,35cyclictest0-21swapper/310:36:483
1426499464,36cyclictest0-21swapper/311:11:183
1426499464,36cyclictest0-21swapper/308:13:173
1426499463,37cyclictest0-21swapper/311:00:023
1426499463,17cyclictest0-21swapper/308:43:503
1426499462,7cyclictest565-21irqbalance09:01:183
14264994610,30cyclictest0-21swapper/309:37:513
14264994610,30cyclictest0-21swapper/309:37:513
1426099465,34cyclictest0-21swapper/208:19:352
1426099464,37cyclictest0-21swapper/207:41:062
1426099463,37cyclictest0-21swapper/207:05:452
1425399464,37cyclictest0-21swapper/107:26:031
1425399464,18cyclictest0-21swapper/107:49:581
1425399463,37cyclictest0-21swapper/108:16:001
1424999464,36cyclictest0-21swapper/008:48:160
1424999464,36cyclictest0-21swapper/008:48:160
1424999464,36cyclictest0-21swapper/008:31:150
14249994611,30cyclictest24983-21ntp_kernel_err10:51:080
1426499455,34cyclictest0-21swapper/308:58:313
1426499454,15cyclictest0-21swapper/310:52:073
1426499453,37cyclictest0-21swapper/308:01:313
1426499453,37cyclictest0-21swapper/306:16:353
1426499453,37cyclictest0-21swapper/306:16:353
1426499453,37cyclictest0-21swapper/306:01:063
1426099454,36cyclictest0-21swapper/207:00:512
1426099454,35cyclictest0-21swapper/207:20:512
1426099453,36cyclictest0-21swapper/207:36:042
1426099453,10cyclictest0-21swapper/207:26:262
1425399454,36cyclictest0-21swapper/107:15:441
1424999454,35cyclictest0-21swapper/008:51:110
238472442,6sleep023853-21sh09:22:030
1426499443,35cyclictest0-21swapper/306:41:073
1426099443,9cyclictest0-21swapper/207:50:552
1426099443,9cyclictest0-21swapper/207:50:552
1425399444,10cyclictest0-21swapper/106:02:141
1424999444,35cyclictest0-21swapper/011:01:380
1424999444,33cyclictest0-21swapper/010:46:490
14264994334,5cyclictest37-21ksoftirqd/307:40:503
1426499433,35cyclictest0-21swapper/307:10:013
1426499433,34cyclictest0-21swapper/307:44:093
1426099433,35cyclictest0-21swapper/207:31:242
1425399434,34cyclictest0-21swapper/106:43:561
1424999435,7cyclictest0-21swapper/010:01:490
1424999435,10cyclictest0-21swapper/009:26:180
1424999434,32cyclictest0-21swapper/008:15:110
1424999433,34cyclictest0-21swapper/010:41:170
1424999433,34cyclictest0-21swapper/010:30:180
1424999423,34cyclictest0-21swapper/008:28:090
1424999423,34cyclictest0-21swapper/008:04:340
1424999423,32cyclictest0-21swapper/006:56:210
9102413,7sleep30-21swapper/311:01:513
1426099414,32cyclictest31461-21latency_hist06:45:522
1424999414,31cyclictest0-21swapper/008:23:110
56682403,6sleep00-21swapper/008:57:550
14264994026,10cyclictest37-21ksoftirqd/307:30:513
14264993930,5cyclictest37-21ksoftirqd/306:10:533
14264993930,5cyclictest37-21ksoftirqd/306:10:533
14264993929,5cyclictest37-21ksoftirqd/307:25:513
1426099393,29cyclictest0-21swapper/207:21:212
1424999394,28cyclictest0-21swapper/009:11:530
135222393,6sleep00-21swapper/009:51:330
87022383,6sleep00-21swapper/007:11:030
64532383,8sleep30-21swapper/307:04:303
268062383,30sleep30-21swapper/307:56:413
1424999384,28cyclictest0-21swapper/009:39:410
1424999384,28cyclictest0-21swapper/009:39:410
1376123814,18sleep30-21swapper/305:57:543
276192373,7sleep30-21swapper/306:34:403
14264993725,7cyclictest10793-21tune2fs07:16:053
1426099373,28cyclictest0-21swapper/206:11:082
1426099373,28cyclictest0-21swapper/206:11:082
1424999373,29cyclictest0-21swapper/006:55:240
14249993724,8cyclictest7643-21sed08:16:210
196522363,6sleep00-21swapper/007:40:480
14264993614,17cyclictest568-21gdbus06:30:513
1424999364,9cyclictest0-21swapper/006:01:200
1424999364,25cyclictest0-21swapper/008:05:580
1424999363,27cyclictest0-21swapper/008:37:070
1424999363,27cyclictest0-21swapper/007:16:150
61992353,6sleep00-21swapper/007:01:250
177042353,7sleep30-21swapper/307:34:523
14264993523,7cyclictest3440-21tune2fs06:56:073
1424999354,27cyclictest0-21swapper/010:22:310
1424999353,28cyclictest0-21swapper/006:20:160
1424999353,28cyclictest0-21swapper/006:20:160
1424999353,27cyclictest0-21swapper/006:50:040
137972357,22sleep10-21swapper/105:58:171
129952353,6sleep00-21swapper/009:07:460
268862343,6sleep00-21swapper/007:57:380
199782343,6sleep00-21swapper/006:12:400
199782343,6sleep00-21swapper/006:12:400
148332343,6sleep00-21swapper/011:21:080
1424999344,25cyclictest0-21swapper/010:58:540
1424999344,25cyclictest0-21swapper/009:01:240
1424999344,25cyclictest0-21swapper/007:31:150
1424999343,26cyclictest0-21swapper/010:06:110
1424999343,26cyclictest0-21swapper/007:21:200
14260993322,7cyclictest14242-21munin-node06:00:562
1424999334,25cyclictest0-21swapper/007:26:150
1424999333,26cyclictest0-21swapper/010:39:490
1424999333,25cyclictest0-21swapper/007:06:050
14249993322,7cyclictest4258-21unixbench_multi11:06:180
14249993315,14cyclictest27707-21ntp_kernel_pll_10:11:100
14249993311,17cyclictest0-21swapper/009:19:120
1424999324,24cyclictest0-21swapper/011:12:290
1424999324,24cyclictest0-21swapper/010:33:010
1424999323,25cyclictest0-21swapper/011:30:110
1424999323,24cyclictest0-21swapper/010:16:260
1424999323,23cyclictest0-21swapper/006:06:150
1424999323,23cyclictest0-21swapper/006:06:150
14249993221,7cyclictest23508-21tail06:21:230
14249993220,7cyclictest5288-21ls09:41:080
14264993118,7cyclictest19665-21timerwakeupswit06:11:213
14264993118,7cyclictest19665-21timerwakeupswit06:11:213
1426099313,23cyclictest0-21swapper/206:36:562
14260993116,9cyclictest548-21NetworkManager06:30:512
1424999314,22cyclictest0-21swapper/009:33:470
1424999313,22cyclictest0-21swapper/007:46:580
14249993120,7cyclictest30182-21cut06:41:070
1426499303,21cyclictest0-21swapper/307:50:583
1426499303,21cyclictest0-21swapper/307:50:583
14264993019,6cyclictest1361-21fschecks_count06:51:063
1426099303,23cyclictest0-21swapper/206:10:332
1426099303,23cyclictest0-21swapper/206:10:332
1424999304,20cyclictest0-21swapper/006:31:040
14249993019,7cyclictest28951-21timerandwakeup06:36:210
14249993018,7cyclictest24366-21tr07:51:100
14249993018,7cyclictest24366-21tr07:51:100
1426499293,21cyclictest0-21swapper/306:46:023
14264992917,7cyclictest22751-21seq06:21:083
1426099293,20cyclictest0-21swapper/206:22:552
1424999294,20cyclictest0-21swapper/006:26:100
1426099285,17cyclictest0-21swapper/206:16:052
1426099285,17cyclictest0-21swapper/206:16:052
14260992816,7cyclictest26993-21smartctl06:31:202
14249992816,7cyclictest19948-21aten_rbpower_po07:41:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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