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2026-03-20 - 20:58
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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 Fri Mar 20, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
182652820,3sleep041ktimersoftd/011:12:440
135999773,37cyclictest0-21swapper/009:51:440
135999764,40cyclictest0-21swapper/007:17:280
135999764,40cyclictest0-21swapper/007:17:280
135999734,62cyclictest0-21swapper/011:10:010
135999734,34cyclictest0-21swapper/009:19:480
1359997310,5cyclictest0-21swapper/009:33:400
32192720,6sleep227-21rcuc/209:27:452
1359997211,31cyclictest0-21swapper/007:18:000
1359997211,31cyclictest0-21swapper/007:18:000
135999717,32cyclictest0-21swapper/009:11:340
1359997111,6cyclictest0-21swapper/008:25:530
135999705,33cyclictest0-21swapper/011:42:290
135999705,33cyclictest0-21swapper/010:30:290
135999705,33cyclictest0-21swapper/008:49:370
135999705,32cyclictest0-21swapper/011:03:410
135999704,7cyclictest0-21swapper/010:44:250
135999704,33cyclictest0-21swapper/009:03:140
135999694,33cyclictest0-21swapper/011:25:280
1359996911,8cyclictest0-21swapper/008:56:220
135999685,8cyclictest0-21swapper/009:59:050
135999685,33cyclictest0-21swapper/010:34:130
135999685,33cyclictest0-21swapper/008:42:290
135999684,9cyclictest0-21swapper/010:16:500
135999684,9cyclictest0-21swapper/010:16:500
135999684,34cyclictest0-21swapper/009:22:290
135999684,34cyclictest0-21swapper/009:22:290
135999678,28cyclictest0-21swapper/011:02:160
135999677,30cyclictest0-21swapper/011:42:030
135999675,35cyclictest0-21swapper/011:37:230
135999675,33cyclictest0-21swapper/008:36:180
135999675,32cyclictest0-21swapper/011:21:320
135999674,57cyclictest0-21swapper/009:16:340
135999674,36cyclictest0-21swapper/010:26:080
135999673,34cyclictest0-21swapper/010:54:300
135999664,7cyclictest0-21swapper/010:20:570
135999664,33cyclictest0-21swapper/008:19:360
135999659,31cyclictest0-21swapper/009:29:420
135999654,37cyclictest0-21swapper/011:28:130
135999653,34cyclictest0-21swapper/009:52:460
135999635,33cyclictest0-21swapper/008:30:240
135999634,35cyclictest0-21swapper/010:11:370
135999634,32cyclictest0-21swapper/009:38:170
135999625,10cyclictest0-21swapper/010:47:540
135999613,34cyclictest0-21swapper/010:05:290
1374996050,5cyclictest37-21ksoftirqd/310:57:243
1363996019,35cyclictest15615-21wget10:27:351
135999603,35cyclictest0-21swapper/008:40:500
136899594,50cyclictest10118-21cpu09:37:362
136899574,47cyclictest0-21swapper/209:06:162
136399574,46cyclictest0-21swapper/108:52:261
137499564,45cyclictest0-21swapper/311:05:533
136899565,46cyclictest22895-21latency_hist10:37:242
136899564,47cyclictest0-21swapper/210:52:532
1368995617,33cyclictest6522-21wc06:27:532
136399564,46cyclictest0-21swapper/109:37:151
136399564,45cyclictest0-21swapper/111:07:331
136399564,45cyclictest0-21swapper/110:06:241
1374995545,6cyclictest37-21ksoftirqd/306:57:293
136399554,45cyclictest0-21swapper/109:46:061
9902549,38sleep00-21swapper/006:16:010
136899544,42cyclictest0-21swapper/210:29:142
136399544,43cyclictest0-21swapper/108:46:061
136899538,39cyclictest11666-21switchtime08:07:542
136899535,42cyclictest0-21swapper/211:20:522
136899534,43cyclictest0-21swapper/210:47:132
136899534,43cyclictest0-21swapper/208:45:162
1368995313,34cyclictest0-21swapper/209:45:592
136899531,4cyclictest281ktimersoftd/211:22:522
136399534,43cyclictest0-21swapper/109:23:351
136399534,43cyclictest0-21swapper/109:23:351
136399534,41cyclictest0-21swapper/108:27:361
136399534,25cyclictest0-21swapper/109:29:511
136399533,44cyclictest0-21swapper/110:57:031
8322527,38sleep30-21swapper/306:14:073
136899526,40cyclictest0-21swapper/209:24:072
136899526,40cyclictest0-21swapper/209:24:072
136899525,41cyclictest0-21swapper/210:19:252
136899524,42cyclictest0-21swapper/210:03:142
136899523,42cyclictest0-21swapper/208:29:162
136399525,41cyclictest0-21swapper/110:00:041
136399524,41cyclictest0-21swapper/109:56:341
137499514,41cyclictest0-21swapper/310:25:443
137499513,42cyclictest0-21swapper/311:36:323
1374995118,27cyclictest24591-21proc_pri09:12:543
136899517,38cyclictest0-21swapper/209:14:442
136899515,41cyclictest0-21swapper/211:00:132
136899515,39cyclictest0-21swapper/209:58:372
136899514,40cyclictest0-21swapper/210:25:542
136899514,40cyclictest0-21swapper/209:07:452
136399514,41cyclictest0-21swapper/111:34:121
136399514,41cyclictest0-21swapper/107:59:571
136399514,40cyclictest0-21swapper/108:52:391
136399514,39cyclictest0-21swapper/108:57:391
136399513,42cyclictest0-21swapper/110:46:431
136399513,41cyclictest0-21swapper/109:09:351
136399512,44cyclictest24415-21/usr/sbin/munin07:17:581
136399512,44cyclictest24415-21/usr/sbin/munin07:17:581
135999513,42cyclictest0-21swapper/006:32:290
135999513,41cyclictest0-21swapper/006:46:390
137499504,40cyclictest0-21swapper/308:31:363
137499504,39cyclictest0-21swapper/308:37:513
136899507,37cyclictest0-21swapper/211:38:152
136899507,37cyclictest0-21swapper/211:32:182
136899507,37cyclictest0-21swapper/209:48:492
136899506,38cyclictest0-21swapper/211:45:142
136899506,38cyclictest0-21swapper/211:13:062
136899506,38cyclictest0-21swapper/209:54:452
136899506,38cyclictest0-21swapper/209:22:142
136899505,39cyclictest0-21swapper/208:01:122
136899505,38cyclictest0-21swapper/208:37:292
136899504,40cyclictest0-21swapper/209:35:462
136899504,39cyclictest0-21swapper/206:47:392
136899504,38cyclictest0-21swapper/207:07:502
136899503,41cyclictest0-21swapper/206:55:482
136899503,40cyclictest0-21swapper/210:11:342
136399506,38cyclictest0-21swapper/108:22:291
136399504,41cyclictest0-21swapper/111:43:121
136399504,40cyclictest0-21swapper/109:13:351
136399504,40cyclictest0-21swapper/106:28:191
136399503,41cyclictest0-21swapper/109:42:251
1363995012,32cyclictest0-21swapper/111:26:001
135999503,41cyclictest0-21swapper/007:56:470
137499495,38cyclictest0-21swapper/311:12:513
137499493,40cyclictest0-21swapper/308:59:273
136899496,37cyclictest0-21swapper/210:52:222
136899496,37cyclictest0-21swapper/210:13:042
136899496,37cyclictest0-21swapper/210:13:042
136899496,37cyclictest0-21swapper/208:50:582
136899496,37cyclictest0-21swapper/207:46:232
136899495,38cyclictest0-21swapper/206:22:412
136899495,37cyclictest0-21swapper/211:32:402
136899495,37cyclictest0-21swapper/206:42:482
136899494,38cyclictest0-21swapper/208:17:412
136399494,39cyclictest0-21swapper/111:04:541
136399494,38cyclictest0-21swapper/111:28:421
136399493,40cyclictest0-21swapper/107:51:471
136399492,4cyclictest8-21rcu_preempt06:32:591
135999494,40cyclictest0-21swapper/006:51:190
135999492,42cyclictest14309-21ssh08:58:580
137499489,34cyclictest0-21swapper/309:48:393
137499484,38cyclictest0-21swapper/311:41:363
137499484,38cyclictest0-21swapper/311:01:343
137499484,38cyclictest0-21swapper/310:50:033
137499484,37cyclictest0-21swapper/310:43:213
137499484,37cyclictest0-21swapper/309:03:523
137499483,9cyclictest0-21swapper/311:08:333
137499483,40cyclictest0-21swapper/306:35:493
1374994812,30cyclictest0-21swapper/309:32:433
1374994811,31cyclictest0-21swapper/311:21:443
136899486,37cyclictest11087-21grep11:02:532
136899485,38cyclictest0-21swapper/207:47:422
136899485,37cyclictest0-21swapper/211:11:132
136899485,37cyclictest0-21swapper/208:35:362
136899484,38cyclictest0-21swapper/210:38:362
136899484,37cyclictest0-21swapper/208:24:052
136899484,36cyclictest0-21swapper/208:57:502
136899484,11cyclictest0-21swapper/208:02:482
136899483,40cyclictest0-21swapper/207:40:572
136899483,39cyclictest0-21swapper/207:03:222
1368994811,31cyclictest0-21swapper/207:22:522
136399485,11cyclictest0-21swapper/110:32:411
136399484,38cyclictest0-21swapper/110:22:441
137499477,34cyclictest0-21swapper/309:56:473
137499475,16cyclictest0-21swapper/308:37:203
137499474,37cyclictest0-21swapper/311:44:183
137499474,37cyclictest0-21swapper/310:36:273
137499474,37cyclictest0-21swapper/310:09:363
137499474,37cyclictest0-21swapper/309:44:133
137499474,37cyclictest0-21swapper/308:52:503
137499474,37cyclictest0-21swapper/308:43:333
137499474,36cyclictest0-21swapper/310:28:513
136899476,36cyclictest0-21swapper/206:58:492
136899474,33cyclictest0-21swapper/207:37:292
1368994712,29cyclictest0-21swapper/207:52:482
136399478,33cyclictest0-21swapper/108:34:231
136399475,36cyclictest0-21swapper/110:37:361
136399474,37cyclictest0-21swapper/110:15:551
136399474,37cyclictest0-21swapper/110:15:551
136399474,37cyclictest0-21swapper/108:17:551
136399474,37cyclictest0-21swapper/106:37:591
136399474,36cyclictest0-21swapper/110:07:271
136399474,19cyclictest0-21swapper/106:56:491
136399473,39cyclictest0-21swapper/110:19:041
136399472,40cyclictest22887-21fschecks_time07:12:421
136399472,40cyclictest22887-21fschecks_time07:12:421
136399472,39cyclictest3601-21ksmtuned06:22:191
135999475,36cyclictest0-21swapper/009:44:380
13212474,10sleep30-21swapper/309:25:303
13212474,10sleep30-21swapper/309:25:303
37122463,9sleep30-21swapper/309:27:563
137499464,36cyclictest0-21swapper/311:27:493
137499464,36cyclictest0-21swapper/310:40:043
137499464,36cyclictest0-21swapper/310:18:393
137499464,36cyclictest0-21swapper/310:13:403
137499464,36cyclictest0-21swapper/310:13:403
137499464,36cyclictest0-21swapper/309:39:483
137499464,36cyclictest0-21swapper/308:50:023
137499464,36cyclictest0-21swapper/308:17:383
137499464,17cyclictest0-21swapper/309:18:223
137499463,37cyclictest0-21swapper/311:27:123
136899465,34cyclictest13002-21perl08:12:442
136899464,37cyclictest0-21swapper/206:37:512
136899464,36cyclictest0-21swapper/208:53:072
136899463,7cyclictest0-21swapper/206:21:192
136399464,37cyclictest0-21swapper/108:38:101
136399464,36cyclictest0-21swapper/111:20:181
136399464,36cyclictest0-21swapper/111:12:551
136399464,36cyclictest0-21swapper/110:57:341
136399464,36cyclictest0-21swapper/109:51:041
136399464,36cyclictest0-21swapper/109:06:511
136399464,35cyclictest0-21swapper/109:18:361
136399464,35cyclictest0-21swapper/107:33:191
136399463,37cyclictest0-21swapper/107:57:271
136399463,37cyclictest0-21swapper/107:22:431
136399462,39cyclictest4098-21aten_rbpower_cu11:37:321
137499455,35cyclictest0-21swapper/309:09:053
137499453,36cyclictest0-21swapper/307:01:393
136899454,36cyclictest0-21swapper/207:18:292
136899454,36cyclictest0-21swapper/207:18:292
136899453,9cyclictest0-21swapper/207:27:402
136399454,35cyclictest0-21swapper/110:49:191
136399453,35cyclictest0-21swapper/107:42:431
135999456,34cyclictest0-21swapper/010:41:250
135999453,36cyclictest0-21swapper/008:06:470
137499445,33cyclictest0-21swapper/310:04:153
137499445,33cyclictest0-21swapper/308:25:103
136899444,34cyclictest0-21swapper/206:32:362
136899444,31cyclictest0-21swapper/207:17:302
136899444,31cyclictest0-21swapper/207:17:302
136399444,34cyclictest0-21swapper/106:23:591
136399443,36cyclictest0-21swapper/107:42:251
136399443,35cyclictest0-21swapper/107:07:291
136399443,35cyclictest0-21swapper/106:57:581
135999443,35cyclictest0-21swapper/007:29:150
137499434,33cyclictest0-21swapper/308:06:143
137499434,33cyclictest0-21swapper/306:18:363
137499434,32cyclictest0-21swapper/307:19:513
137499434,32cyclictest0-21swapper/307:19:513
136399434,34cyclictest0-21swapper/106:43:151
136399433,35cyclictest0-21swapper/107:07:311
136399433,34cyclictest0-21swapper/108:04:291
1374994232,6cyclictest37-21ksoftirqd/306:47:293
137499423,34cyclictest0-21swapper/307:45:203
137499423,33cyclictest0-21swapper/306:29:093
136399423,34cyclictest0-21swapper/108:13:251
315572414,9sleep30-21swapper/307:36:153
135999413,33cyclictest0-21swapper/007:24:370
135999413,33cyclictest0-21swapper/007:00:510
221492404,31sleep30-21swapper/307:10:243
147502404,32sleep30-21swapper/306:51:373
1374994030,5cyclictest37-21ksoftirqd/307:27:283
135999403,32cyclictest0-21swapper/007:08:180
135999403,32cyclictest0-21swapper/006:54:470
3185623915,18sleep20-21swapper/206:12:372
136399394,30cyclictest0-21swapper/107:28:091
136399394,11cyclictest0-21swapper/106:51:231
135999394,30cyclictest0-21swapper/008:13:540
135999393,10cyclictest0-21swapper/007:41:030
135999392,32cyclictest31481-21taskset07:35:190
109952393,8sleep30-21swapper/306:41:233
142602383,6sleep30-21swapper/308:17:283
135999384,30cyclictest0-21swapper/006:35:510
135999383,9cyclictest0-21swapper/007:49:410
122612383,7sleep10-21swapper/108:10:581
137499374,10cyclictest0-21swapper/307:31:573
1374993725,7cyclictest19932-21grep07:02:593
1374993625,6cyclictest5031-21grep06:22:593
27612356,6sleep00-21swapper/007:44:210
1374993523,7cyclictest638-21runrttasks07:52:573
89323411,17sleep10-21swapper/106:14:491
137499334,25cyclictest0-21swapper/310:01:263
137499334,22cyclictest0-21swapper/307:12:463
137499334,22cyclictest0-21swapper/307:12:463
135999334,24cyclictest0-21swapper/008:10:010
1359993321,7cyclictest10573-21grep06:37:590
1359993221,7cyclictest1347-21munin-node06:17:350
137499314,21cyclictest0-21swapper/307:47:383
1374993119,7cyclictest7986-21timerandwakeup07:57:573
1374993118,8cyclictest32624-21tr07:37:503
135999315,20cyclictest0-21swapper/007:02:430
135999314,20cyclictest0-21swapper/007:57:310
1374993017,9cyclictest554-21dbus-daemon08:12:273
135999294,20cyclictest0-21swapper/006:23:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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