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2025-12-28 - 21:50
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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 rackfslot4.osadl.org (updated Sun Dec 28, 2025 12:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
116223490,1sleep20-21swapper/207:45:272
720123360,3sleep17200-21ssh09:23:421
720123360,3sleep17200-21ssh09:23:421
1893723320,2sleep20-21swapper/211:55:142
1893723320,2sleep20-21swapper/211:55:132
2744623220,3sleep127445-21ssh10:04:021
2795023150,2sleep20-21swapper/210:05:162
2076923090,2sleep10-21swapper/111:58:021
2076923090,2sleep10-21swapper/111:58:011
502423060,1sleep13250-21kworker/u8:1012:30:291
502423060,1sleep13250-21kworker/u8:1012:30:291
2604323030,11sleep2121rcu_preempt10:00:252
1526723030,1sleep114378-21kworker/u8:5309:40:021
754223020,2sleep20-21swapper/212:35:342
754223020,2sleep20-21swapper/212:35:342
640623020,1sleep224555-21kworker/u8:1010:25:262
2679022960,2sleep20-21swapper/212:10:212
894322930,1sleep224555-21kworker/u8:1010:30:292
1404222930,2sleep10-21swapper/110:40:321
811422910,1sleep129448-21kworker/u8:610:30:111
152022900,1sleep124334-21kworker/u8:210:15:371
1434722900,11sleep225-21ksoftirqd/208:20:292
2630922890,1sleep121082-21kworker/u8:907:25:241
2099922890,1sleep217452-21kworker/u8:207:10:402
2816622860,3sleep20-21swapper/207:30:272
2185822860,1sleep213710-21kworker/u8:1607:15:202
2185822860,1sleep213710-21kworker/u8:1607:15:202
1374322860,2sleep20-21swapper/209:35:422
2970622830,1sleep128281-21kworker/u8:1009:00:381
2403122830,1sleep216774-21kworker/u8:1308:45:352
1880522820,1sleep116916-21kworker/u8:009:45:371
1880522820,1sleep116916-21kworker/u8:009:45:371
1655322820,1sleep20-21swapper/210:45:362
1142822800,1sleep29734-21kworker/u8:410:35:312
984822780,1sleep19323-21kworker/u8:508:10:141
335122780,4sleep215804-21kworker/2:012:27:222
2401122780,2sleep119212-21kworker/u8:407:20:421
1405622780,2sleep20-21swapper/210:40:342
612622760,1sleep232016-21kworker/u8:1309:20:332
612622760,1sleep232016-21kworker/u8:1309:20:332
369622760,1sleep13250-21kworker/u8:1012:29:021
3253822750,2sleep20-21swapper/209:10:122
313822750,1sleep11898-21kworker/u8:207:50:251
3087622750,1sleep230634-21kworker/u8:4707:40:002
3087622750,1sleep230634-21kworker/u8:4707:40:002
2461322750,2sleep20-21swapper/207:20:552
1851122750,2sleep20-21swapper/207:05:252
823122740,1sleep15675-21kworker/u8:1208:05:201
1063922740,1sleep29326-21kworker/u8:708:10:282
984422730,3sleep232259-21diskmemload09:29:172
752422730,1sleep15766-21kworker/u8:012:35:331
752422730,1sleep15766-21kworker/u8:012:35:321
1654222730,1sleep112252-21kworker/u8:110:45:351
776422720,5sleep1191ksoftirqd/109:25:141
2203122720,1sleep120885-21kworker/u8:008:40:311
2006622720,1sleep216916-21kworker/u8:009:50:012
2006622720,1sleep216916-21kworker/u8:009:50:002
1569322720,1sleep211182-21kworker/u8:1208:25:232
929422710,6sleep29296-21irqrtprio11:35:232
214322710,2sleep132011-1kworker/u9:309:13:481
1381122710,2sleep10-21swapper/108:20:201
2559122700,1sleep220591-21kworker/u8:612:07:032
2338622700,1sleep20-21swapper/212:03:302
1913322690,2sleep20-21swapper/210:50:402
1263722690,1sleep112252-21kworker/u8:110:39:121
3189822680,1sleep229675-21kworker/u8:810:11:192
141122680,2sleep20-21swapper/212:25:012
341922670,1sleep129448-21kworker/u8:610:20:221
3195822660,8sleep119-21ksoftirqd/107:40:281
2417622660,2sleep10-21swapper/112:05:181
145622660,2sleep20-21swapper/210:15:332
504622650,1sleep23246-21kworker/u8:512:30:312
504622650,1sleep23246-21kworker/u8:512:30:312
586322640,3sleep15859-21ssh10:25:171
3002122640,2sleep10-21swapper/107:35:291
3002122640,2sleep10-21swapper/107:35:291
2693622640,2sleep226858-21ssh11:05:282
1835222640,2sleep19733-21kworker/u8:310:50:141
636022630,5sleep119-21ksoftirqd/111:30:151
478822630,1sleep128279-21kworker/u8:809:19:151
2199122630,2sleep121990-21ssh10:55:421
1752322630,1sleep216769-21kworker/u8:708:30:262
1730822630,1sleep116921-21kworker/u8:409:43:521
1572222630,1sleep214384-21kworker/u8:5909:40:232
2952422620,1sleep227727-21kworker/u8:411:10:352
2910422620,2sleep20-21swapper/209:00:232
2775122620,2sleep10-21swapper/108:55:271
2200922620,6sleep221089-1kworker/u9:210:55:432
2121822620,1sleep116916-21kworker/u8:009:50:311
1899122620,2sleep15189-1kworker/u9:107:05:391
1750822620,2sleep10-21swapper/108:30:251
1724322620,2sleep117235-21ssh11:50:261
1724322620,2sleep117235-21ssh11:50:251
970722610,1sleep13021-21kworker/u8:811:35:301
798522610,2sleep20-21swapper/208:05:132
791322610,2sleep20-21swapper/211:31:582
3092222610,2sleep228279-21kworker/u8:809:05:212
2066622610,2sleep10-21swapper/107:10:341
1319022610,1sleep112955-21kworker/u8:411:42:551
351322600,2sleep20-21swapper/209:15:262
2128522590,3sleep219590-21cyclictest09:50:362
1583922590,3sleep115838-21ssh11:48:341
3065922580,8sleep119-21ksoftirqd/109:05:161
2614522580,2sleep126144-21ssh11:05:151
2508722580,9sleep219590-21cyclictest08:50:142
2508722580,9sleep219590-21cyclictest08:50:142
2184322580,2sleep119212-21kworker/u8:407:15:141
2184322580,2sleep119212-21kworker/u8:407:15:141
1056522580,1sleep132016-21kworker/u8:1309:30:221
581522570,1sleep1361-21kworker/u8:111:28:521
3210522570,4sleep119-21ksoftirqd/111:15:361
3203122570,2sleep20-21swapper/207:40:332
3087922570,1sleep130261-21kworker/u8:211:15:011
2929322570,1sleep223146-21kworker/u8:712:15:242
2794822570,1sleep127125-21kworker/u8:110:05:151
2562622570,1sleep117311-21kworker/u8:511:03:591
3210622560,1sleep124334-21kworker/u8:210:12:181
3113622560,1sleep123146-21kworker/u8:712:19:251
2460822560,2sleep20-21swapper/209:57:402
2338222560,1sleep120587-21kworker/u8:112:03:281
1872122560,2sleep30-21swapper/307:05:303
1523922560,2sleep20-21swapper/211:45:492
1169022560,2sleep10-21swapper/108:15:171
1118522560,2sleep20-21swapper/209:30:342
774922550,2sleep10-21swapper/108:05:001
2555722550,1sleep221082-21kworker/u8:907:25:122
2012522550,6sleep219590-21cyclictest08:35:372
2012522550,6sleep219590-21cyclictest08:35:372
79922540,2sleep10-21swapper/107:45:221
307922540,1sleep13021-21kworker/u8:811:22:401
1771322540,2sleep217708-21users11:50:402
1771322540,2sleep217708-21users11:50:392
1222922540,2sleep212224-21ssh11:40:302
61022530,1sleep2358-21kworker/u8:011:18:222
2458122530,1sleep217311-21kworker/u8:511:00:372
2401522520,3sleep120608-1kworker/u9:208:45:341
1959522520,4sleep1181rcuc/108:35:281
1959522520,4sleep1181rcuc/108:35:281
504722510,2sleep20-21swapper/207:55:272
3188522510,1sleep123146-21kworker/u8:712:20:241
2285822510,2sleep121147-1kworker/u9:009:55:091
2192322510,1sleep220885-21kworker/u8:008:40:242
532922500,2sleep20-21swapper/211:26:352
2894222500,2sleep10-21swapper/107:34:291
1254822500,1sleep211182-21kworker/u8:1208:15:342
2811422490,1sleep120589-21kworker/u8:512:12:121
695122480,1sleep21898-21kworker/u8:208:00:312
498122480,1sleep224555-21kworker/u8:1010:23:222
282022480,5sleep225-21ksoftirqd/211:21:292
2656922450,2sleep10-21swapper/108:53:381
2656922450,2sleep10-21swapper/108:53:381
456322440,1sleep13825-21kworker/u8:407:55:231
2776722440,1sleep226421-21kworker/u8:908:55:282
1540822440,1sleep113043-21kworker/u8:1408:25:141
398022430,1sleep232509-21kworker/u8:007:54:282
218492700,1chrt0-21swapper/307:15:163
218492700,1chrt0-21swapper/307:15:163
73312400,2sleep30-21swapper/312:35:273
73312400,2sleep30-21swapper/312:35:273
314662380,2sleep30-21swapper/311:15:233
248602300,2sleep30-21swapper/307:21:003
238062300,2sleep30-21swapper/309:55:363
156162290,17sleep30-21swapper/311:47:313
130672290,2sleep30-21swapper/310:40:033
191982280,16sleep30-21swapper/311:55:193
191982280,16sleep30-21swapper/311:55:193
254292270,2sleep30-21swapper/310:00:143
122522260,2sleep30-21swapper/309:33:533
311752250,2sleep30-21swapper/312:19:343
31352240,2sleep30-21swapper/311:22:583
283862240,2sleep30-21swapper/312:13:273
319182230,2sleep30-21swapper/309:06:113
225182230,2sleep30-21swapper/310:56:213
211522230,2sleep30-21swapper/308:40:053
201932230,2sleep30-21swapper/310:53:143
19593992315,5cyclictest192952sleep308:35:103
19593992315,5cyclictest192952sleep308:35:103
15332230,9sleep3301rcuc/312:25:013
283322220,2sleep30-21swapper/308:57:343
265712220,2sleep30-21swapper/308:53:403
265712220,2sleep30-21swapper/308:53:403
21562220,2sleep30-21swapper/307:49:343
41942210,2sleep30-21swapper/309:16:323
305792210,2sleep30-21swapper/311:13:373
303022210,2sleep30-21swapper/309:03:543
268732210,2sleep30-21swapper/307:26:393
255072210,2sleep30-21swapper/312:06:413
246672210,2sleep30-21swapper/308:48:023
213472210,2sleep30-21swapper/307:14:543
166842210,2sleep30-21swapper/308:26:213
116652210,2sleep30-21swapper/308:15:033
98702200,1sleep30-21swapper/311:35:413
48062200,2sleep30-21swapper/310:22:333
42862200,2sleep30-21swapper/307:55:133
288882190,9sleep3301rcuc/307:33:463
94472180,8sleep3301rcuc/310:30:493
59902180,8sleep3301rcuc/311:29:423
35632180,8sleep3301rcuc/312:28:233
19593991812,3cyclictest294832sleep310:06:493
186982180,8sleep3301rcuc/308:33:323
94662170,7sleep3301rcuc/309:27:343
88752170,7sleep3301rcuc/308:05:383
39612170,7sleep3301rcuc/307:54:133
253582170,7sleep3301rcuc/311:02:443
149642170,7sleep3301rcuc/308:22:433
72662160,5sleep3301rcuc/311:30:343
51152160,6sleep3301rcuc/312:30:363
51152160,6sleep3301rcuc/312:30:363
270212160,6sleep3301rcuc/311:05:343
213982160,6sleep3301rcuc/309:50:413
199102160,6sleep3301rcuc/309:49:173
199102160,6sleep3301rcuc/309:49:163
128222160,6sleep3301rcuc/311:41:153
20932150,2sleep3301rcuc/310:16:353
181182150,5sleep3301rcuc/311:52:283
181182150,5sleep3301rcuc/311:52:283
161442150,5sleep3301rcuc/309:40:283
158862150,5sleep3301rcuc/310:45:223
69812140,5sleep3301rcuc/309:22:393
69812140,5sleep3301rcuc/309:22:393
69622140,2sleep3301rcuc/308:00:323
64942140,4sleep3301rcuc/310:25:313
326532140,3sleep3301rcuc/309:10:173
314332140,2sleep3301rcuc/310:10:403
307502140,4sleep3301rcuc/307:38:293
307502140,4sleep3301rcuc/307:38:293
224302140,2sleep30-21swapper/312:00:373
139212140,2sleep30-21swapper/310:40:263
130472140,2sleep30-21swapper/309:35:213
111982140,4sleep3301rcuc/308:12:083
324142130,2sleep3301rcuc/307:41:013
8021293,2sleep00-21swapper/011:32:280
7470293,2sleep00-21swapper/010:28:180
31020293,2sleep00-21swapper/012:18:530
19411293,2sleep00-21swapper/007:08:540
16834293,2sleep00-21swapper/009:41:430
9919282,2sleep00-21swapper/009:29:420
9421282,2sleep00-21swapper/008:07:570
8530282,2sleep00-21swapper/012:38:180
8530282,2sleep00-21swapper/012:38:180
757282,2sleep00-21swapper/011:19:030
7559282,2sleep00-21swapper/008:02:550
7286282,2sleep00-21swapper/009:24:100
7286282,2sleep00-21swapper/009:24:100
643282,2sleep00-21swapper/012:21:460
6219282,2sleep00-21swapper/012:34:160
6219282,2sleep00-21swapper/012:34:160
5966282,2sleep00-21swapper/011:29:360
5741282,2sleep00-21swapper/007:58:250
5016282,2sleep00-21swapper/010:23:320
3815283,2sleep00-21swapper/007:52:250
3441282,2sleep00-21swapper/012:27:490
32402282,2sleep00-21swapper/010:13:430
30527283,2sleep00-21swapper/007:36:210
30527283,2sleep00-21swapper/007:36:210
30083282,2sleep00-21swapper/009:01:060
28596282,2sleep00-21swapper/011:10:050
27774281,2sleep00-21swapper/012:10:400
27730282,2sleep00-21swapper/011:07:050
27183282,2sleep00-21swapper/010:02:500
2686282,2sleep00-21swapper/011:20:510
2675282,2sleep00-21swapper/009:15:090
25498282,2sleep00-21swapper/012:06:390
25005282,2sleep00-21swapper/009:59:320
24934282,2sleep00-21swapper/011:00:440
24772282,2sleep00-21swapper/008:49:240
23509282,2sleep00-21swapper/012:04:050
2278282,2sleep00-21swapper/010:17:290
22510282,2sleep00-21swapper/010:56:190
22251282,2sleep00-21swapper/009:53:250
21154282,2sleep00-21swapper/011:59:510
21154282,2sleep00-21swapper/011:59:500
20316283,2sleep00-21swapper/010:53:520
19320282,2sleep00-21swapper/009:46:290
19320282,2sleep00-21swapper/009:46:290
18672283,2sleep00-21swapper/008:33:130
18242282,2sleep00-21swapper/011:53:080
18242282,2sleep00-21swapper/011:53:070
17206281,2sleep00-21swapper/010:47:080
16851283,2sleep00-21swapper/008:28:200
15919282,2sleep00-21swapper/011:48:580
1503282,2sleep00-21swapper/009:10:560
14647282,2sleep00-21swapper/009:38:090
13186282,2sleep00-21swapper/011:42:540
12590281,2sleep00-21swapper/010:38:590
32533272,2sleep00-21swapper/007:42:320
31926272,2sleep00-21swapper/009:06:170
29421271,2sleep00-21swapper/010:06:320
28648272,2sleep00-21swapper/007:30:550
28220272,2sleep00-21swapper/008:56:240
26875273,2sleep00-21swapper/007:26:410
25090271,2sleep00-21swapper/008:50:170
25090271,2sleep00-21swapper/008:50:170
25073272,2sleep00-21swapper/007:22:140
21956271,2sleep00-21swapper/008:40:270
21055271,2sleep00-21swapper/007:11:150
20547271,2sleep00-21swapper/008:35:490
20547271,2sleep00-21swapper/008:35:490
1858272,2sleep00-21swapper/007:45:540
14825272,2sleep00-21swapper/008:20:560
14683272,2sleep00-21swapper/010:41:570
12968272,2sleep00-21swapper/008:16:260
11096272,2sleep00-21swapper/008:10:590
10620271,2sleep00-21swapper/011:37:480
23163261,2sleep00-21swapper/007:16:480
23163261,2sleep00-21swapper/007:16:470
11866261,2sleep00-21swapper/009:31:580
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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