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2026-04-11 - 11:39
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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 Sat Apr 11, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1525699754,30cyclictest0-21swapper/020:31:270
1525699715,59cyclictest0-21swapper/022:31:150
1525699715,59cyclictest0-21swapper/022:31:150
1525699715,33cyclictest0-21swapper/021:13:170
1525699708,7cyclictest0-21swapper/020:12:260
1525699708,56cyclictest0-21swapper/020:41:420
1525699705,33cyclictest0-21swapper/022:27:340
1525699705,33cyclictest0-21swapper/020:37:340
1525699705,33cyclictest0-21swapper/020:37:340
1525699705,32cyclictest0-21swapper/020:54:390
1525699704,60cyclictest0-21swapper/023:22:510
1525699704,33cyclictest0-21swapper/021:22:350
1525699704,33cyclictest0-21swapper/020:24:310
1525699695,33cyclictest0-21swapper/022:07:290
1525699695,31cyclictest0-21swapper/021:10:150
1525699694,7cyclictest0-21swapper/023:14:440
1525699694,7cyclictest0-21swapper/022:25:170
1525699694,7cyclictest0-21swapper/021:26:320
1525699694,7cyclictest0-21swapper/020:06:370
1525699694,32cyclictest0-21swapper/023:08:380
1525699694,32cyclictest0-21swapper/022:17:070
1525699694,32cyclictest0-21swapper/021:32:490
1525699694,32cyclictest0-21swapper/021:32:490
1525699693,35cyclictest0-21swapper/018:06:100
15256996911,52cyclictest0-21swapper/021:36:260
1525699684,33cyclictest0-21swapper/021:53:430
1525699684,32cyclictest0-21swapper/023:20:090
1525699683,60cyclictest0-21swapper/020:59:140
1525699682,32cyclictest23542-21irqstats22:51:100
15256996812,49cyclictest0-21swapper/022:59:170
1525699675,31cyclictest19084-21ssh22:02:040
1525699675,30cyclictest0-21swapper/022:12:290
1525699674,6cyclictest0-21swapper/023:32:230
1525699664,7cyclictest0-21swapper/023:27:080
1525699664,7cyclictest0-21swapper/021:49:250
1525699664,6cyclictest0-21swapper/020:16:590
1525699664,33cyclictest0-21swapper/023:03:060
1525699664,32cyclictest0-21swapper/022:44:020
1525699664,31cyclictest0-21swapper/021:02:500
1525699664,30cyclictest0-21swapper/021:42:390
15256996611,26cyclictest0-21swapper/020:28:490
1525699655,32cyclictest0-21swapper/022:48:350
1525699654,7cyclictest0-21swapper/020:46:560
1525699653,55cyclictest0-21swapper/021:57:430
1525699644,30cyclictest0-21swapper/022:36:580
1525699643,7cyclictest17359-21ssh21:16:370
39072610,3sleep041ktimersoftd/019:00:580
1526799612,25cyclictest27-21rcuc/219:21:252
1481226014,39sleep30-21swapper/318:03:283
15271995823,30cyclictest28847-21cut20:06:103
1527199573,48cyclictest0-21swapper/322:22:033
1526799544,9cyclictest0-21swapper/220:32:052
1526799543,44cyclictest0-21swapper/220:27:012
1526799542,46cyclictest14028-21wc23:21:112
1527199535,10cyclictest0-21swapper/321:43:333
1527199534,42cyclictest0-21swapper/323:20:593
1527199533,44cyclictest0-21swapper/323:18:223
1526799536,40cyclictest0-21swapper/220:08:142
1526799532,44cyclictest19022-21/usr/sbin/munin19:41:122
15267995317,5cyclictest0-21swapper/221:02:362
1527199524,43cyclictest0-21swapper/321:02:143
1526799527,38cyclictest0-21swapper/222:16:552
1526799524,42cyclictest0-21swapper/222:21:222
1526799524,11cyclictest0-21swapper/221:35:432
1526799524,11cyclictest0-21swapper/221:35:432
1527199514,9cyclictest0-21swapper/323:12:113
1527199514,41cyclictest0-21swapper/323:31:103
1526799516,39cyclictest0-21swapper/220:13:172
1526799516,38cyclictest0-21swapper/221:57:522
1526799514,40cyclictest0-21swapper/222:43:322
1526799513,43cyclictest0-21swapper/221:36:142
1526799513,42cyclictest0-21swapper/222:50:082
1526799513,42cyclictest0-21swapper/221:06:142
1527199505,39cyclictest0-21swapper/322:46:533
1527199504,41cyclictest0-21swapper/321:07:243
1527199504,40cyclictest0-21swapper/320:44:553
1527199503,40cyclictest0-21swapper/319:55:363
15271995013,5cyclictest29159-21fschecks_time22:16:083
15271995013,32cyclictest37-21ksoftirqd/323:00:513
15271995013,32cyclictest14692-21sh21:13:573
1526799508,36cyclictest0-21swapper/221:13:482
1526799506,38cyclictest0-21swapper/221:53:392
1526799506,38cyclictest0-21swapper/221:23:042
1526799506,38cyclictest0-21swapper/220:57:582
1526799506,38cyclictest0-21swapper/220:48:352
1526799504,41cyclictest0-21swapper/223:00:012
1526799504,40cyclictest0-21swapper/222:09:202
1526799504,40cyclictest0-21swapper/218:46:112
1526799504,39cyclictest0-21swapper/218:11:152
1526799503,41cyclictest0-21swapper/221:17:142
15267995012,32cyclictest3206-21cat18:56:262
1527199494,9cyclictest0-21swapper/321:58:433
1527199494,40cyclictest0-21swapper/323:10:513
1527199494,40cyclictest0-21swapper/322:06:343
1527199494,39cyclictest0-21swapper/323:28:363
1527199494,39cyclictest0-21swapper/322:37:483
1527199494,39cyclictest0-21swapper/320:51:023
1527199494,39cyclictest0-21swapper/320:29:063
15271994912,5cyclictest0-21swapper/321:40:313
15271994912,31cyclictest0-21swapper/322:13:253
1526799496,37cyclictest0-21swapper/221:49:572
1526799496,37cyclictest0-21swapper/220:18:272
1526799495,39cyclictest0-21swapper/222:01:532
1526799495,38cyclictest0-21swapper/222:40:382
1526799495,38cyclictest0-21swapper/220:41:122
1526799494,40cyclictest0-21swapper/223:30:412
1526799494,39cyclictest0-21swapper/223:32:592
1526799494,39cyclictest0-21swapper/222:53:482
1526799494,39cyclictest0-21swapper/222:28:242
1526799494,39cyclictest0-21swapper/222:13:512
1526799494,38cyclictest0-21swapper/218:41:232
1526799494,11cyclictest0-21swapper/220:51:112
1526799493,39cyclictest0-21swapper/218:26:122
15267994912,31cyclictest0-21swapper/220:21:072
15267994910,5cyclictest0-21swapper/223:10:582
1527199484,38cyclictest0-21swapper/323:01:133
1527199484,38cyclictest0-21swapper/322:41:243
1527199484,38cyclictest0-21swapper/321:46:273
1527199484,38cyclictest0-21swapper/321:31:353
1527199484,38cyclictest0-21swapper/321:31:353
1527199484,38cyclictest0-21swapper/321:18:023
1527199484,38cyclictest0-21swapper/320:37:483
1527199484,38cyclictest0-21swapper/320:37:483
1527199484,38cyclictest0-21swapper/320:20:193
1527199483,5cyclictest0-21swapper/320:21:253
1527199483,40cyclictest0-21swapper/322:51:513
1527199483,40cyclictest0-21swapper/320:58:343
1527199483,39cyclictest0-21swapper/320:11:063
1527199482,41cyclictest21412-21kworker/3:221:30:033
1526799484,39cyclictest0-21swapper/221:27:232
1526799484,38cyclictest0-21swapper/223:06:052
1526799484,38cyclictest0-21swapper/218:36:092
1526799484,38cyclictest0-21swapper/218:16:272
1526799483,9cyclictest0-21swapper/223:02:312
15267994811,31cyclictest0-21swapper/222:34:332
15267994811,31cyclictest0-21swapper/222:34:332
1527199475,35cyclictest0-21swapper/322:31:503
1527199475,35cyclictest0-21swapper/322:31:503
1527199474,38cyclictest0-21swapper/322:29:093
1527199474,38cyclictest0-21swapper/321:51:273
1527199474,37cyclictest0-21swapper/321:20:563
1527199474,37cyclictest0-21swapper/320:32:113
1527199473,21cyclictest0-21swapper/318:06:083
1526799474,38cyclictest0-21swapper/221:41:272
1526799474,38cyclictest0-21swapper/219:06:182
1526799474,38cyclictest0-21swapper/218:51:142
1526799474,37cyclictest0-21swapper/223:16:172
1526799474,37cyclictest0-21swapper/219:51:072
1526799474,37cyclictest0-21swapper/219:46:092
1526799474,37cyclictest0-21swapper/219:26:102
1526799474,37cyclictest0-21swapper/219:26:102
1526799473,38cyclictest0-21swapper/219:56:122
1526799473,38cyclictest0-21swapper/219:16:162
1526799473,37cyclictest0-21swapper/219:11:242
1527199464,37cyclictest0-21swapper/322:01:123
1527199464,37cyclictest0-21swapper/318:47:083
1527199464,37cyclictest0-21swapper/318:12:043
1527199464,16cyclictest0-21swapper/320:46:343
1527199463,37cyclictest0-21swapper/319:03:403
1526799464,37cyclictest0-21swapper/220:36:012
1526799464,37cyclictest0-21swapper/220:36:012
1526799464,36cyclictest0-21swapper/218:31:142
1527199455,34cyclictest0-21swapper/319:20:573
1527199454,36cyclictest0-21swapper/319:36:173
1527199454,34cyclictest0-21swapper/319:45:573
1527199453,37cyclictest0-21swapper/320:03:463
1527199453,37cyclictest0-21swapper/318:26:133
1527199453,36cyclictest0-21swapper/318:31:243
1526799455,35cyclictest21503-21aten_rbpower_cu18:21:092
1526799455,35cyclictest0-21swapper/220:03:262
1526799454,36cyclictest0-21swapper/219:05:382
1526799454,34cyclictest0-21swapper/219:36:132
1526799453,9cyclictest0-21swapper/219:31:112
1526799453,9cyclictest0-21swapper/219:31:112
1526799453,34cyclictest0-21swapper/218:10:382
1526099454,35cyclictest0-21swapper/121:01:201
1526099453,36cyclictest0-21swapper/120:46:071
96052443,8sleep10-21swapper/122:32:181
96052443,8sleep10-21swapper/122:32:181
193322443,7sleep10-21swapper/123:27:561
182922443,8sleep10-21swapper/121:18:391
1527199445,34cyclictest26292-21latency_hist20:00:563
1527199443,8cyclictest1754-21sshd18:53:373
1527199443,36cyclictest0-21swapper/319:21:143
1527199443,36cyclictest0-21swapper/318:44:183
1527199443,36cyclictest0-21swapper/318:22:443
1527199443,36cyclictest0-21swapper/318:20:083
1527199443,35cyclictest0-21swapper/319:31:463
1527199443,35cyclictest0-21swapper/319:31:463
1527199443,35cyclictest0-21swapper/318:36:183
148212447,13sleep20-21swapper/218:03:352
1527199432,35cyclictest3082-21smart_sda18:56:243
93852423,7sleep10-21swapper/121:06:201
1527199424,34cyclictest0-21swapper/319:48:173
1527199424,34cyclictest0-21swapper/319:15:073
1527199422,34cyclictest7573-21latency_hist19:10:583
15260994233,5cyclictest21-21ksoftirqd/120:15:561
135272423,7sleep10-21swapper/121:55:591
1527199412,6cyclictest15051-21latency_hist19:30:573
1527199412,6cyclictest15051-21latency_hist19:30:573
126922413,7sleep10-21swapper/121:54:381
21552403,6sleep10-21swapper/120:56:261
190382403,7sleep10-21swapper/122:01:591
15260994031,5cyclictest21-21ksoftirqd/118:45:581
15260994027,7cyclictest8960-21sed19:11:271
118422403,32sleep10-21swapper/123:18:101
240072393,8sleep10-21swapper/122:09:281
135522393,7sleep10-21swapper/120:29:051
249342383,7sleep10-21swapper/118:30:181
222022383,7sleep10-21swapper/119:46:591
16372383,6sleep00-21swapper/018:52:140
242232373,6sleep00-21swapper/019:53:460
1526099374,29cyclictest0-21swapper/123:07:001
15256993725,8cyclictest5233-21grep19:01:270
1319023713,16sleep00-21swapper/018:01:000
282782363,7sleep10-21swapper/122:15:271
1526099364,28cyclictest0-21swapper/121:46:161
1526099363,29cyclictest0-21swapper/121:44:461
1526099363,28cyclictest0-21swapper/120:52:521
15256993623,8cyclictest18811-21sort18:11:290
1335923611,16sleep10-21swapper/118:01:011
249382352,6sleep00-21swapper/018:30:210
1526099354,27cyclictest0-21swapper/123:05:501
1526099354,26cyclictest0-21swapper/122:36:461
1526099354,26cyclictest0-21swapper/120:07:041
1526099354,26cyclictest0-21swapper/120:03:041
1526099353,26cyclictest0-21swapper/123:11:051
15260993525,6cyclictest21-21ksoftirqd/122:16:021
15260993523,7cyclictest16385-21uname18:06:171
1525699353,26cyclictest0-21swapper/018:36:240
1526099344,27cyclictest0-21swapper/121:30:511
1526099344,26cyclictest0-21swapper/122:58:201
1526099344,26cyclictest0-21swapper/122:55:451
1526099344,26cyclictest0-21swapper/121:33:431
1526099344,26cyclictest0-21swapper/121:33:431
1526099344,26cyclictest0-21swapper/120:34:291
1526099344,25cyclictest0-21swapper/119:56:091
15260993426,5cyclictest21-21ksoftirqd/120:40:541
15260993426,5cyclictest21-21ksoftirqd/120:40:541
15260993425,5cyclictest21-21ksoftirqd/120:45:551
15260993422,7cyclictest7061-21sed19:06:271
15260993422,7cyclictest21587-21cat23:31:101
15260993418,12cyclictest7239-21/usr/sbin/munin20:21:261
15256993422,7cyclictest21911-21chrt18:21:140
1526099335,22cyclictest0-21swapper/122:41:201
1526099334,24cyclictest0-21swapper/121:38:011
1526099333,26cyclictest0-21swapper/122:23:511
15256993321,7cyclictest7129-21unixbench_singl19:06:270
1526099325,23cyclictest0-21swapper/123:25:301
1526099324,24cyclictest0-21swapper/122:49:531
1526099323,24cyclictest0-21swapper/119:21:221
15260993219,8cyclictest23757-21grep19:51:241
15260993212,16cyclictest4884-21grep20:16:271
1525699324,22cyclictest0-21swapper/018:31:140
1525699323,24cyclictest0-21swapper/018:41:210
15256993221,7cyclictest13833-21idleruntime19:26:130
15256993221,7cyclictest13833-21idleruntime19:26:130
15256993220,7cyclictest27116-21load20:01:150
1526099314,22cyclictest0-21swapper/121:22:561
1526099314,22cyclictest0-21swapper/121:14:081
1526099314,22cyclictest0-21swapper/119:01:031
15260993122,6cyclictest28154-21sort18:36:271
15260993121,6cyclictest3134-21sort18:56:251
15260993118,9cyclictest18357-21unixbench_singl19:36:271
15260993118,8cyclictest554-21dbus-daemon18:35:581
1525699316,20cyclictest0-21swapper/018:46:140
15256993121,7cyclictest21451-21latency19:46:140
15256993119,7cyclictest16201-21switchtime19:31:230
15256993119,7cyclictest16201-21switchtime19:31:230
15256993118,8cyclictest19530-21uname19:41:140
1526099304,21cyclictest0-21swapper/118:54:351
1526099303,23cyclictest0-21swapper/119:26:151
1526099303,23cyclictest0-21swapper/119:26:151
1526099303,22cyclictest0-21swapper/119:16:131
15260993020,6cyclictest4826-21ntp_states22:26:161
1525699304,21cyclictest0-21swapper/019:12:370
1525699303,22cyclictest0-21swapper/018:18:210
15256993019,7cyclictest18293-21grep19:36:260
15256993017,8cyclictest11590-21cut19:21:070
1526099294,20cyclictest0-21swapper/119:40:591
15260992919,6cyclictest18250-21kernelversion18:11:181
1526099284,20cyclictest0-21swapper/119:31:341
1526099284,20cyclictest0-21swapper/119:31:341
15260992818,6cyclictest22712-21sed18:21:291
1525699284,19cyclictest0-21swapper/019:20:370
15256992816,7cyclictest25489-21awk19:56:210
1526099273,20cyclictest20250-21wc18:16:171
1526099273,19cyclictest0-21swapper/118:46:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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