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2025-12-17 - 00:09
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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 Tue Dec 16, 2025 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1048599643,10cyclictest0-21swapper/009:24:020
10501996021,34cyclictest26042-21grep12:07:513
10501996021,34cyclictest26042-21grep12:07:513
1050199573,48cyclictest0-21swapper/307:23:113
10485995716,36cyclictest30464-21needreboot07:58:180
10485995516,6cyclictest1106-21latency09:33:120
1048599544,43cyclictest0-21swapper/007:38:110
1050199534,43cyclictest0-21swapper/309:47:133
1050199523,44cyclictest0-21swapper/310:37:423
1050199514,41cyclictest0-21swapper/307:57:563
1048599512,44cyclictest0-21swapper/008:57:550
10485995112,34cyclictest11911-21needreboot11:28:130
10496995041,5cyclictest29-21ksoftirqd/211:17:522
1048599505,39cyclictest0-21swapper/007:18:130
1048599504,40cyclictest0-21swapper/007:28:190
1048599503,42cyclictest0-21swapper/010:57:200
1048599502,42cyclictest672-21sshd12:02:130
1048599502,42cyclictest672-21sshd12:02:130
10485995012,32cyclictest0-21swapper/008:48:090
10485995012,32cyclictest0-21swapper/008:48:090
1049699494,39cyclictest0-21swapper/211:34:592
1048999496,10cyclictest0-21swapper/108:53:221
1048999494,39cyclictest0-21swapper/108:58:081
1048599495,38cyclictest0-21swapper/012:30:580
1048599495,38cyclictest0-21swapper/011:33:160
1048599495,11cyclictest0-21swapper/011:23:210
1048599494,8cyclictest0-21swapper/011:54:590
1048599494,40cyclictest0-21swapper/010:28:180
1048599494,40cyclictest0-21swapper/010:28:180
1048599494,40cyclictest0-21swapper/007:43:220
1048599494,39cyclictest0-21swapper/010:33:240
1048599494,38cyclictest0-21swapper/011:13:180
1048599494,10cyclictest0-21swapper/010:43:070
1048599493,40cyclictest0-21swapper/008:25:040
1049699484,38cyclictest0-21swapper/211:03:102
1048999483,40cyclictest0-21swapper/109:55:531
1048599484,39cyclictest0-21swapper/011:38:050
1048599484,39cyclictest0-21swapper/009:18:160
1048599484,39cyclictest0-21swapper/008:03:100
1048599484,38cyclictest0-21swapper/010:23:080
1048599484,38cyclictest0-21swapper/010:23:080
1048599484,38cyclictest0-21swapper/010:13:080
1048599484,37cyclictest0-21swapper/010:58:050
1048599484,37cyclictest0-21swapper/010:21:420
1048599484,37cyclictest0-21swapper/010:21:420
1048599484,37cyclictest0-21swapper/007:48:120
1048599483,40cyclictest0-21swapper/008:38:140
1048599483,39cyclictest0-21swapper/008:18:360
10485994810,32cyclictest0-21swapper/011:18:180
1050199478,34cyclictest0-21swapper/311:53:043
1050199474,37cyclictest0-21swapper/309:58:183
1050199473,40cyclictest0-21swapper/312:13:403
1049699473,9cyclictest0-21swapper/211:42:412
1049699473,39cyclictest0-21swapper/209:35:542
1049699473,39cyclictest0-21swapper/208:21:452
1048999474,38cyclictest0-21swapper/109:48:181
1048999473,9cyclictest0-21swapper/110:22:431
1048999473,9cyclictest0-21swapper/110:22:431
1048599475,36cyclictest0-21swapper/008:15:230
1048599474,37cyclictest0-21swapper/010:08:170
1048599473,39cyclictest0-21swapper/008:44:550
1048599473,39cyclictest0-21swapper/008:44:550
1048599473,38cyclictest0-21swapper/011:48:060
1050199464,37cyclictest0-21swapper/307:18:233
1050199463,39cyclictest0-21swapper/311:11:123
1049699463,39cyclictest0-21swapper/208:26:052
1048999464,9cyclictest0-21swapper/107:08:091
1048999464,37cyclictest0-21swapper/110:38:241
1048599469,32cyclictest27907-21sshd07:53:040
1048599464,37cyclictest0-21swapper/009:13:060
1048599464,37cyclictest0-21swapper/008:28:170
1048599464,36cyclictest0-21swapper/009:28:210
1048599463,38cyclictest0-21swapper/012:23:580
1048599463,37cyclictest9700-21crond09:57:540
1048599463,37cyclictest0-21swapper/009:03:190
1048599463,36cyclictest0-21swapper/012:18:000
1048599463,36cyclictest0-21swapper/009:47:550
1050199454,36cyclictest0-21swapper/311:43:213
1050199454,36cyclictest0-21swapper/310:03:033
1050199453,37cyclictest0-21swapper/312:28:403
1050199453,37cyclictest0-21swapper/311:41:173
1050199453,36cyclictest0-21swapper/312:08:073
10496994535,6cyclictest19871-21grep11:48:232
1048599454,8cyclictest0-21swapper/010:48:210
1048599454,36cyclictest0-21swapper/007:17:570
1048599454,35cyclictest0-21swapper/010:38:420
1048599453,37cyclictest0-21swapper/012:03:090
1048599453,37cyclictest0-21swapper/012:03:090
1048599453,37cyclictest0-21swapper/007:33:080
1050199443,36cyclictest0-21swapper/312:23:143
1050199443,36cyclictest0-21swapper/307:13:373
1049699443,36cyclictest0-21swapper/210:15:362
1049699443,35cyclictest0-21swapper/210:38:072
1048999443,6cyclictest0-21swapper/111:30:511
1048599444,35cyclictest0-21swapper/011:45:070
1048599444,35cyclictest0-21swapper/008:08:500
1048599444,34cyclictest11-21rcuc/012:33:050
1048599444,34cyclictest0-21swapper/012:16:090
1048599444,34cyclictest0-21swapper/010:02:550
10485994432,8cyclictest0-21swapper/007:08:270
1048599443,9cyclictest0-21swapper/009:38:390
1048599443,36cyclictest0-21swapper/010:03:070
1048599443,36cyclictest0-21swapper/009:52:550
1048599443,34cyclictest0-21swapper/008:33:090
241152433,7sleep20-21swapper/209:08:142
1050199433,35cyclictest0-21swapper/311:52:033
1050199433,35cyclictest0-21swapper/310:29:113
1050199433,35cyclictest0-21swapper/310:29:113
1050199433,35cyclictest0-21swapper/307:09:413
1050199433,12cyclictest0-21swapper/309:39:413
1050199432,36cyclictest3534-21munin-run11:07:523
1049699433,8cyclictest23244-21proc_pri11:58:152
1049699433,8cyclictest23244-21proc_pri11:58:152
1049699433,35cyclictest0-21swapper/209:43:202
1048599434,16cyclictest0-21swapper/007:25:350
1048599433,36cyclictest0-21swapper/011:11:440
1048599432,9cyclictest23617-21/usr/sbin/munin09:08:100
1048599432,7cyclictest2441-21latency11:03:110
100372438,29sleep20-21swapper/207:05:292
1050199423,34cyclictest0-21swapper/312:20:133
1050199423,34cyclictest0-21swapper/309:49:483
1049699425,31cyclictest0-21swapper/212:13:452
1049699423,34cyclictest0-21swapper/212:19:262
1049699423,34cyclictest0-21swapper/207:08:442
1048999425,10cyclictest0-21swapper/111:07:051
1048999423,35cyclictest0-21swapper/110:29:001
1048999423,35cyclictest0-21swapper/110:29:001
10489994229,8cyclictest0-21swapper/110:10:031
1048599423,34cyclictest0-21swapper/012:12:000
1048599423,34cyclictest0-21swapper/009:02:030
1049699413,33cyclictest0-21swapper/211:31:552
1049699413,33cyclictest0-21swapper/210:36:582
1049699413,33cyclictest0-21swapper/210:06:202
1049699413,32cyclictest0-21swapper/209:56:512
1049699413,32cyclictest0-21swapper/207:57:572
1049699412,34cyclictest1798-21latency_hist11:02:532
1048999413,33cyclictest0-21swapper/111:57:301
44852403,7sleep20-21swapper/208:15:472
213332403,8sleep20-21swapper/211:53:162
188512403,7sleep20-21swapper/210:20:202
188512403,7sleep20-21swapper/210:20:202
143732403,8sleep20-21swapper/207:15:112
1048999403,32cyclictest2731-21taskset08:12:051
10489994028,8cyclictest0-21swapper/108:14:461
88382393,7sleep20-21swapper/211:19:232
88032393,6sleep30-21swapper/309:53:173
308032393,7sleep20-21swapper/209:27:092
298472393,6sleep30-21swapper/307:58:093
28692393,7sleep20-21swapper/212:32:032
1050199394,29cyclictest0-21swapper/309:34:063
1050199393,31cyclictest0-21swapper/310:38:423
1049699393,32cyclictest0-21swapper/212:36:002
1049699393,32cyclictest0-21swapper/211:46:122
1049699393,31cyclictest0-21swapper/209:32:182
1048999393,7cyclictest0-21swapper/108:24:331
147212383,6sleep30-21swapper/311:37:393
1050199383,7cyclictest0-21swapper/309:05:473
1050199383,30cyclictest0-21swapper/312:36:373
1050199383,30cyclictest0-21swapper/311:22:483
10501993825,8cyclictest19635-21wc07:28:263
1049699385,27cyclictest0-21swapper/209:48:082
10496993829,5cyclictest29-21ksoftirqd/207:37:572
1048999385,28cyclictest0-21swapper/112:34:491
1048999383,7cyclictest0-21swapper/109:06:511
102682383,6sleep30-21swapper/308:32:503
999123712,18sleep30-21swapper/307:04:543
39092372,6sleep23919-21df_inode11:08:052
119182373,6sleep30-21swapper/308:35:113
10501993726,7cyclictest28857-21grep10:48:073
10496993724,8cyclictest32170-21grep12:23:052
1049699371,31cyclictest12164-21awk08:37:562
1048999374,28cyclictest0-21swapper/109:37:351
1048999374,27cyclictest0-21swapper/112:28:191
1048999374,27cyclictest0-21swapper/107:48:141
1048999373,29cyclictest0-21swapper/111:00:431
62802363,6sleep10-21swapper/108:19:521
324832363,6sleep30-21swapper/309:29:513
319552363,6sleep30-21swapper/310:55:343
282742363,6sleep10-21swapper/110:46:151
282392363,6sleep30-21swapper/310:45:483
268092363,6sleep30-21swapper/309:14:063
235932362,6sleep30-21swapper/307:38:373
1050199363,29cyclictest0-21swapper/311:30:543
1050199363,28cyclictest0-21swapper/311:57:573
1050199363,28cyclictest0-21swapper/311:57:573
10501993623,7cyclictest423-21sed08:03:263
1049699363,29cyclictest0-21swapper/207:58:042
1049699363,28cyclictest0-21swapper/208:38:032
10496993617,6cyclictest149752ntp_kernel_pll_08:43:172
10496993617,6cyclictest149752ntp_kernel_pll_08:43:172
844523511,17sleep10-21swapper/107:02:591
80342353,6sleep30-21swapper/308:23:323
7352353,6sleep10-21swapper/108:05:401
307662353,6sleep10-21swapper/109:26:441
218212353,6sleep30-21swapper/307:34:513
136542353,6sleep10-21swapper/108:38:351
120142353,6sleep10-21swapper/108:36:221
10496993524,7cyclictest15961-21grep07:18:262
1048999354,27cyclictest0-21swapper/112:25:441
1048999354,27cyclictest0-21swapper/110:15:511
1048999354,26cyclictest0-21swapper/110:23:061
1048999354,26cyclictest0-21swapper/110:23:061
1048999354,25cyclictest0-21swapper/111:48:041
10489993522,8cyclictest10003-21wget09:58:051
43402343,6sleep30-21swapper/308:14:023
240962343,6sleep10-21swapper/112:02:441
240962343,6sleep10-21swapper/112:02:441
237872343,6sleep10-21swapper/107:41:011
195202343,6sleep30-21swapper/308:56:403
145802343,6sleep10-21swapper/111:35:561
143192343,6sleep10-21swapper/107:14:331
118092343,6sleep10-21swapper/110:03:011
1049699343,26cyclictest0-21swapper/208:48:082
1049699343,26cyclictest0-21swapper/208:48:082
1048999344,26cyclictest0-21swapper/111:41:301
1048999344,25cyclictest0-21swapper/110:50:451
1048999344,25cyclictest0-21swapper/107:31:011
1048999343,26cyclictest0-21swapper/110:33:171
252142333,6sleep10-21swapper/109:12:231
211352333,6sleep30-21swapper/308:58:373
1050199334,23cyclictest0-21swapper/307:48:103
10501993322,7cyclictest19695-21grep10:23:093
10501993322,7cyclictest19695-21grep10:23:093
10501993321,7cyclictest25073-21awk07:43:233
1049699334,24cyclictest0-21swapper/208:08:392
10496993324,5cyclictest29-21ksoftirqd/212:12:502
10496993322,7cyclictest22997-21tail07:38:172
10496993321,7cyclictest9855-21grep08:28:262
1048999334,25cyclictest0-21swapper/111:10:301
1048999334,24cyclictest0-21swapper/112:12:541
1048999334,24cyclictest0-21swapper/109:17:001
1048999333,25cyclictest0-21swapper/111:43:001
10489993323,6cyclictest27191-21grep12:08:181
986923210,16sleep00-21swapper/007:03:260
1050199324,23cyclictest0-21swapper/310:21:493
1050199324,23cyclictest0-21swapper/310:21:493
10496993220,7cyclictest25246-21ls07:43:262
1048999323,24cyclictest0-21swapper/109:19:101
1048999323,23cyclictest0-21swapper/112:18:041
10489993215,13cyclictest24575-21cut12:03:051
10489993215,13cyclictest24575-21cut12:03:051
277742312,4sleep30-21swapper/309:18:123
1050199314,22cyclictest0-21swapper/310:58:073
1050199314,22cyclictest0-21swapper/308:43:093
1050199314,22cyclictest0-21swapper/308:43:093
1050199313,23cyclictest0-21swapper/311:23:183
1049699313,24cyclictest0-21swapper/208:04:392
10496993120,7cyclictest32158-21crond10:57:522
10496993119,8cyclictest21014-21grep08:58:252
10496993119,7cyclictest22171-21ls09:03:122
1048999314,22cyclictest0-21swapper/108:00:331
1048999314,21cyclictest0-21swapper/107:53:241
1048999313,24cyclictest0-21swapper/110:53:291
1048999313,23cyclictest0-21swapper/109:44:361
1050199303,23cyclictest0-21swapper/311:12:563
10501993020,6cyclictest5083-21fschecks_count08:18:093
10501993019,7cyclictest13262-21awk08:38:213
1049699304,21cyclictest0-21swapper/209:14:382
1049699304,20cyclictest0-21swapper/210:28:032
1049699304,20cyclictest0-21swapper/210:28:032
1049699303,23cyclictest0-21swapper/210:47:202
1049699303,23cyclictest0-21swapper/210:23:072
1049699303,23cyclictest0-21swapper/210:23:072
1049699303,23cyclictest0-21swapper/209:42:372
10496993020,6cyclictest26284-21fschecks_count07:48:102
10496993019,7cyclictest9465-21cut11:23:052
10496993011,6cyclictest137402tr10:08:032
1048999305,20cyclictest0-21swapper/109:28:051
1048999304,22cyclictest0-21swapper/108:48:281
1048999304,22cyclictest0-21swapper/108:48:281
1048999304,22cyclictest0-21swapper/108:28:341
1048999304,22cyclictest0-21swapper/107:33:561
1048999304,22cyclictest0-21swapper/107:24:361
1048999303,23cyclictest0-21swapper/111:16:201
10489993017,8cyclictest15823-21awk07:18:251
1050199294,20cyclictest0-21swapper/308:08:123
1050199294,19cyclictest0-21swapper/310:08:033
10501992917,7cyclictest16226-21cpu08:48:073
10501992917,7cyclictest16226-21cpu08:48:073
10501992916,8cyclictest16295-21tr10:13:163
10501992910,13cyclictest23931-21fschecks_time09:08:103
1049699294,20cyclictest0-21swapper/208:53:122
1049699294,20cyclictest0-21swapper/207:28:092
10496992918,6cyclictest24664-21fschecks_time12:03:062
10496992918,6cyclictest24664-21fschecks_time12:03:062
10496992917,7cyclictest28040-21expr09:18:172
10496992916,8cyclictest28642-21aten_rbpower_cu10:48:032
1048999294,21cyclictest0-21swapper/111:21:351
1048999294,19cyclictest0-21swapper/107:43:091
10489992918,7cyclictest3639-21grep09:38:241
1048999284,20cyclictest0-21swapper/111:25:451
1048999283,20cyclictest0-21swapper/108:45:371
1048999283,20cyclictest0-21swapper/108:45:371
10501992716,6cyclictest29317-21aten_rbpower_vo09:23:073
1049699274,9cyclictest0-21swapper/210:01:332
10496992715,7cyclictest554-21dbus-daemon07:22:582
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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