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2025-12-31 - 00:43
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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 376 highest latencies:
System rackbslot4.osadl.org (updated Tue Dec 30, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7938997510,58cyclictest0-21swapper/007:05:510
7938997510,58cyclictest0-21swapper/007:05:510
795599733,20cyclictest0-21swapper/308:30:053
7938997311,56cyclictest0-21swapper/010:31:260
7938997310,57cyclictest0-21swapper/012:02:030
7938997310,5cyclictest0-21swapper/010:02:010
793899715,33cyclictest0-21swapper/012:08:010
793899715,33cyclictest0-21swapper/010:43:030
793899715,33cyclictest0-21swapper/010:43:030
793899714,35cyclictest0-21swapper/011:45:340
793899707,57cyclictest0-21swapper/012:19:340
793899705,7cyclictest0-21swapper/009:09:440
793899705,6cyclictest0-21swapper/011:54:030
793899705,33cyclictest0-21swapper/011:04:430
793899705,33cyclictest0-21swapper/010:27:060
793899705,33cyclictest0-21swapper/009:15:090
793899704,7cyclictest0-21swapper/009:27:490
793899704,7cyclictest0-21swapper/009:21:120
793899704,33cyclictest0-21swapper/011:41:510
793899704,33cyclictest0-21swapper/011:31:570
793899704,33cyclictest0-21swapper/010:56:050
793899704,33cyclictest0-21swapper/010:45:310
793899704,33cyclictest0-21swapper/010:38:460
793899704,33cyclictest0-21swapper/010:38:460
793899704,33cyclictest0-21swapper/009:01:420
793899703,61cyclictest32200-21ssh11:36:150
793899703,61cyclictest32200-21ssh11:36:150
793899695,33cyclictest0-21swapper/011:59:270
793899695,32cyclictest0-21swapper/012:26:460
793899694,7cyclictest0-21swapper/012:12:000
793899694,7cyclictest0-21swapper/009:54:530
793899694,7cyclictest0-21swapper/009:32:130
793899694,33cyclictest0-21swapper/010:50:420
793899694,33cyclictest0-21swapper/009:57:120
793899694,33cyclictest0-21swapper/009:18:110
793899694,32cyclictest0-21swapper/010:19:120
793899694,22cyclictest0-21swapper/011:21:200
793899693,61cyclictest0-21swapper/012:22:590
793899684,35cyclictest0-21swapper/009:38:190
793899684,32cyclictest0-21swapper/010:23:180
793899684,32cyclictest0-21swapper/010:13:180
793899684,32cyclictest0-21swapper/010:08:170
793899684,32cyclictest0-21swapper/009:41:180
793899684,31cyclictest0-21swapper/009:49:340
793899684,31cyclictest0-21swapper/009:49:340
793899684,30cyclictest0-21swapper/011:12:260
793899683,35cyclictest0-21swapper/007:00:480
793899683,35cyclictest0-21swapper/007:00:480
793899674,6cyclictest0-21swapper/011:28:510
793899664,28cyclictest0-21swapper/011:07:290
793899653,32cyclictest18693-21ssh11:16:550
795599623,31cyclictest0-21swapper/307:09:453
795599623,31cyclictest0-21swapper/307:09:453
795599588,7cyclictest0-21swapper/309:14:433
7955995710,41cyclictest0-21swapper/310:35:333
7955995710,41cyclictest0-21swapper/310:35:333
795099574,47cyclictest0-21swapper/209:51:422
795599564,46cyclictest0-21swapper/310:35:213
795599563,49cyclictest0-21swapper/309:24:393
795599563,48cyclictest0-21swapper/310:49:313
795099554,45cyclictest0-21swapper/209:29:242
763225511,38sleep00-21swapper/006:59:400
795599544,45cyclictest0-21swapper/309:05:343
795599544,44cyclictest0-21swapper/312:27:153
7942995444,5cyclictest21-21ksoftirqd/110:10:221
795599534,44cyclictest0-21swapper/308:05:583
795599534,43cyclictest0-21swapper/309:35:123
795599533,46cyclictest0-21swapper/312:00:193
795599533,14cyclictest0-21swapper/310:04:123
794299534,42cyclictest0-21swapper/109:02:031
795599526,40cyclictest0-21swapper/310:51:193
795599525,42cyclictest0-21swapper/311:35:283
795599525,42cyclictest0-21swapper/311:35:283
795599524,42cyclictest0-21swapper/311:07:403
795599524,42cyclictest0-21swapper/310:56:193
7955995223,24cyclictest37-21ksoftirqd/310:20:223
7955995218,6cyclictest23126-21/usr/sbin/munin09:50:443
795599516,39cyclictest0-21swapper/310:24:093
795599514,42cyclictest0-21swapper/307:50:373
795599513,43cyclictest0-21swapper/311:46:573
795599513,43cyclictest0-21swapper/309:45:523
795599513,43cyclictest0-21swapper/309:45:523
795599513,43cyclictest0-21swapper/309:40:083
795599512,16cyclictest7098-21iostat_ios11:00:393
795599506,38cyclictest0-21swapper/311:11:593
795599506,38cyclictest0-21swapper/309:42:243
795599504,40cyclictest0-21swapper/309:58:123
795599504,12cyclictest0-21swapper/308:30:363
795599503,42cyclictest0-21swapper/311:43:503
7955995012,5cyclictest0-21swapper/309:02:383
795099504,9cyclictest0-21swapper/209:23:132
794299504,41cyclictest0-21swapper/111:16:001
795599494,6cyclictest0-21swapper/312:05:593
795599494,40cyclictest0-21swapper/307:15:383
795599494,39cyclictest0-21swapper/308:35:503
795599494,39cyclictest0-21swapper/308:00:453
795599493,41cyclictest0-21swapper/310:28:013
795599493,41cyclictest0-21swapper/309:25:343
795599493,40cyclictest24097-21ssh12:11:393
795599493,40cyclictest0-21swapper/311:51:323
795599493,40cyclictest0-21swapper/307:35:373
7955994911,5cyclictest0-21swapper/311:29:233
7955994911,33cyclictest37-21ksoftirqd/309:20:233
7955994911,32cyclictest0-21swapper/310:08:113
7955994910,6cyclictest0-21swapper/312:01:343
7955994910,34cyclictest0-21swapper/310:14:233
795099498,35cyclictest0-21swapper/209:12:282
795099495,38cyclictest0-21swapper/210:30:492
7942994940,5cyclictest0-21swapper/107:00:271
7942994940,5cyclictest0-21swapper/107:00:271
795599484,39cyclictest0-21swapper/312:22:403
795599484,38cyclictest0-21swapper/312:17:473
795599484,38cyclictest0-21swapper/311:33:403
795599484,38cyclictest0-21swapper/310:40:403
795599484,38cyclictest0-21swapper/310:40:403
795599483,41cyclictest0-21swapper/307:23:193
795599483,40cyclictest0-21swapper/311:17:503
795599483,39cyclictest0-21swapper/308:45:363
795599483,39cyclictest0-21swapper/308:45:363
795599483,17cyclictest0-21swapper/307:44:553
7955994812,5cyclictest19540-21crond07:30:263
7955994810,32cyclictest0-21swapper/308:40:543
795099484,39cyclictest0-21swapper/211:06:262
795099483,40cyclictest0-21swapper/209:16:132
795599474,36cyclictest0-21swapper/308:20:413
795599473,38cyclictest0-21swapper/307:25:433
795099473,38cyclictest0-21swapper/210:41:262
795099473,38cyclictest0-21swapper/210:41:262
794299474,37cyclictest0-21swapper/109:51:021
795599464,36cyclictest0-21swapper/311:20:293
795599463,38cyclictest0-21swapper/307:10:553
795099465,36cyclictest0-21swapper/210:01:392
795099464,37cyclictest0-21swapper/212:20:532
795099464,36cyclictest0-21swapper/210:35:442
795099464,36cyclictest0-21swapper/210:35:442
794299464,37cyclictest0-21swapper/109:15:481
794299464,36cyclictest0-21swapper/111:56:281
794299464,36cyclictest0-21swapper/109:11:011
794299462,20cyclictest1560-21grep12:25:491
795599454,35cyclictest0-21swapper/307:05:263
795599454,35cyclictest0-21swapper/307:05:263
795599453,8cyclictest0-21swapper/308:10:393
795599453,7cyclictest19599-21perl08:55:403
7955994513,27cyclictest0-21swapper/308:15:433
795099455,34cyclictest0-21swapper/212:15:512
795099455,34cyclictest0-21swapper/209:46:002
795099455,34cyclictest0-21swapper/209:46:002
795099454,36cyclictest0-21swapper/211:30:522
795099454,16cyclictest0-21swapper/211:01:062
794299454,36cyclictest0-21swapper/109:25:451
795599443,35cyclictest29163-21aten_rbpower_en07:55:403
795599443,35cyclictest26418-21cat07:45:533
795099445,34cyclictest0-21swapper/212:00:402
795099445,33cyclictest0-21swapper/210:10:002
795099444,35cyclictest0-21swapper/212:06:072
795099444,35cyclictest0-21swapper/210:55:472
795099444,35cyclictest0-21swapper/210:15:562
795099444,35cyclictest0-21swapper/209:59:122
795099444,35cyclictest0-21swapper/209:39:372
795099444,34cyclictest0-21swapper/211:24:522
795099444,16cyclictest0-21swapper/211:42:332
795099443,7cyclictest31899-21ssh11:35:512
795099443,7cyclictest31899-21ssh11:35:512
795099443,36cyclictest0-21swapper/211:45:402
794299445,34cyclictest0-21swapper/111:00:471
794299444,35cyclictest0-21swapper/109:05:511
794299443,36cyclictest0-21swapper/110:34:251
795599432,35cyclictest17307-21/usr/sbin/munin08:50:383
795099435,6cyclictest0-21swapper/209:31:082
795099433,16cyclictest0-21swapper/210:21:012
794299435,7cyclictest0-21swapper/109:56:011
794299435,33cyclictest0-21swapper/109:30:451
794299433,36cyclictest0-21swapper/110:01:011
794299433,18cyclictest0-21swapper/110:28:511
173072433,7sleep20-21swapper/210:28:392
794299423,16cyclictest0-21swapper/109:40:591
794299423,16cyclictest0-21swapper/109:35:341
193752423,7sleep20-21swapper/209:45:212
145282423,7sleep20-21swapper/211:58:342
101032423,7sleep10-21swapper/110:17:521
795099413,34cyclictest0-21swapper/211:27:572
10762413,7sleep10-21swapper/111:39:261
10762413,7sleep10-21swapper/111:39:261
795099403,32cyclictest0-21swapper/210:51:302
299742403,7sleep10-21swapper/111:34:191
232422403,6sleep10-21swapper/107:40:041
55202393,6sleep00-21swapper/008:16:250
185802393,7sleep20-21swapper/208:50:592
151932393,7sleep10-21swapper/108:45:111
795099383,30cyclictest0-21swapper/212:25:382
7950993829,5cyclictest29-21ksoftirqd/208:00:252
7950993826,7cyclictest22784-21grep07:35:572
794299384,28cyclictest0-21swapper/111:11:321
763023814,18sleep30-21swapper/306:59:393
67462383,7sleep20-21swapper/210:13:062
268062383,6sleep00-21swapper/007:48:000
222092383,6sleep20-21swapper/209:00:532
7950993726,7cyclictest6109-21wget08:20:352
7942993727,6cyclictest836-21grep08:05:421
7942993725,8cyclictest15940-21grep08:45:411
7942993725,8cyclictest15940-21grep08:45:411
7942993725,7cyclictest18108-21grep07:25:401
224042373,7sleep10-21swapper/111:22:351
20462373,7sleep20-21swapper/208:09:352
118442373,7sleep10-21swapper/107:07:531
118442373,7sleep10-21swapper/107:07:531
795099364,27cyclictest0-21swapper/211:18:102
795099364,27cyclictest0-21swapper/208:40:432
7950993624,7cyclictest26092-21tr07:45:472
794299364,27cyclictest0-21swapper/108:04:021
7942993625,8cyclictest15707-21awk07:19:221
223532363,7sleep10-21swapper/112:10:251
211892363,7sleep10-21swapper/107:32:521
795099353,26cyclictest0-21swapper/208:35:422
794299355,26cyclictest0-21swapper/107:49:021
185952353,6sleep00-21swapper/008:51:100
170282353,7sleep20-21swapper/208:49:512
170282353,7sleep20-21swapper/208:49:512
794299344,26cyclictest0-21swapper/110:59:311
794299344,26cyclictest0-21swapper/110:50:031
794299343,27cyclictest0-21swapper/110:22:051
7942993424,6cyclictest21-21ksoftirqd/111:10:211
7938993414,7cyclictest132192cat07:10:520
748323411,17sleep20-21swapper/206:57:532
735323412,17sleep10-21swapper/106:56:191
91712331,4sleep19268-21ls11:50:411
7950993323,6cyclictest22665-21fschecks_count12:10:352
7950993315,14cyclictest14846-21needreboot07:15:482
794299335,23cyclictest0-21swapper/107:20:461
794299333,27cyclictest0-21swapper/110:13:311
7942993324,5cyclictest21-21ksoftirqd/108:40:251
7942993321,7cyclictest395-21ntpq10:50:441
7942993320,8cyclictest18180-21find08:50:501
793899333,24cyclictest0-21swapper/008:40:400
7938993322,7cyclictest28223-21date07:50:540
7938993321,7cyclictest12727-21grep08:35:540
302742332,4sleep120840-21diskmemload12:20:471
795099324,24cyclictest0-21swapper/207:22:062
795099324,24cyclictest0-21swapper/207:01:562
795099324,24cyclictest0-21swapper/207:01:562
795099323,26cyclictest0-21swapper/208:58:472
795099323,24cyclictest0-21swapper/209:05:272
7950993224,5cyclictest9692-21sh11:50:492
7950993223,6cyclictest2917-21sort08:10:442
7950993222,5cyclictest29-21ksoftirqd/207:30:262
7950993220,8cyclictest13521-21cut11:10:322
794299324,24cyclictest0-21swapper/109:47:451
794299324,24cyclictest0-21swapper/109:47:451
794299323,26cyclictest0-21swapper/110:40:021
794299323,26cyclictest0-21swapper/110:40:021
794299323,25cyclictest0-21swapper/111:29:441
794299323,25cyclictest0-21swapper/109:23:011
794299323,24cyclictest0-21swapper/107:50:441
7938993213,14cyclictest0-21swapper/007:30:370
305472323,7sleep10-21swapper/107:57:471
795099313,25cyclictest0-21swapper/210:47:152
7950993122,5cyclictest29-21ksoftirqd/207:30:262
7950993121,6cyclictest24433-21sort07:40:532
7950993119,7cyclictest8870-21seq08:25:542
794299315,20cyclictest0-21swapper/112:15:321
794299314,24cyclictest0-21swapper/112:07:321
7942993120,7cyclictest7305-21grep08:20:551
7942993119,7cyclictest1987-21fschecks_count11:40:351
793899314,21cyclictest382-21systemd-journal08:50:050
793899314,21cyclictest382-21systemd-journal08:50:050
793899314,17cyclictest0-21swapper/008:55:360
793899313,23cyclictest0-21swapper/007:15:500
7938993120,7cyclictest22939-21awk07:36:220
795099303,24cyclictest0-21swapper/208:35:122
795099303,24cyclictest0-21swapper/207:05:562
795099303,24cyclictest0-21swapper/207:05:562
794299304,23cyclictest0-21swapper/110:43:021
794299304,23cyclictest0-21swapper/110:43:021
794299304,21cyclictest0-21swapper/107:40:581
793899305,19cyclictest0-21swapper/007:55:580
793899304,22cyclictest0-21swapper/008:30:420
7938993019,7cyclictest6950-21gzip08:20:500
7950992919,6cyclictest4861-21sort08:15:452
794299294,19cyclictest0-21swapper/111:49:431
794299293,22cyclictest0-21swapper/112:00:321
7942992920,6cyclictest11036-21unixbench_singl08:30:561
7942992919,6cyclictest8679-21netstat08:25:481
7942992919,6cyclictest2907-21latency08:10:441
7942992919,6cyclictest13235-21switchtime07:10:521
793899294,20cyclictest0-21swapper/008:10:390
7938992918,7cyclictest16026-21/usr/sbin/munin07:20:390
7938992917,7cyclictest1468-21awk08:05:550
795099284,19cyclictest0-21swapper/207:10:512
7950992818,6cyclictest28172-21sort07:50:542
7950992815,8cyclictest31505-21cut08:00:442
794299283,20cyclictest0-21swapper/108:15:321
7942992814,9cyclictest0-21swapper/109:00:241
793899283,19cyclictest18382-21iostat07:25:430
7938992816,8cyclictest23823-21cut07:40:400
793899274,20cyclictest0-21swapper/008:00:470
793899273,20cyclictest0-21swapper/008:27:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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