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2026-09-02 - 16:09
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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 rackfslot4.osadl.org (updated Wed Sep 02, 2026 12:45:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1762824010,1sleep110406-21kworker/u8:007:50:171
2944523570,2sleep20-21swapper/210:56:522
2182023560,3sleep221814-21ssh09:30:282
2941823390,2sleep10-21swapper/112:07:471
1092623370,2sleep20-21swapper/210:16:322
1092623370,2sleep20-21swapper/210:16:312
1088323330,2sleep20-21swapper/207:30:102
299523310,2sleep30-21swapper/307:05:193
3159823200,2sleep20-21swapper/209:51:152
1922023200,3sleep119219-21ssh10:35:321
3165723190,2sleep20-21swapper/211:01:302
302923180,2sleep20-21swapper/208:40:402
740623160,3sleep17409-21idleruntime-cro07:20:001
1265123130,1sleep111077-21kworker/u8:010:20:321
539123120,2sleep10-21swapper/112:25:351
2292423080,5sleep119-21ksoftirqd/110:43:241
1929323050,3sleep211078-21kworker/u8:110:35:332
3009823040,1sleep127192-21kworker/u8:111:00:001
1901123040,1sleep113246-21kworker/u8:611:45:161
1033323010,1sleep226909-21kworker/u8:1712:35:422
2846622970,1sleep226910-21kworker/u8:1812:05:262
1497222970,1sleep18533-21kworker/u8:410:25:351
970722950,1sleep18532-21kworker/u8:310:15:221
970722950,1sleep18532-21kworker/u8:310:15:211
898422950,7sleep2251ksoftirqd/211:24:212
1036622950,2sleep20-21swapper/207:26:422
1036622950,2sleep20-21swapper/207:26:412
826922940,2sleep10-21swapper/108:59:591
2812122930,2sleep20-21swapper/209:45:162
2812122930,2sleep20-21swapper/209:45:152
770722900,1sleep16663-21kworker/u8:012:30:391
2130122900,1sleep119963-21kworker/u8:911:50:181
195122900,1sleep129201-21kworker/u8:1112:19:321
1544622900,2sleep20-21swapper/210:26:132
1633622890,1sleep28783-21kworker/u8:507:45:262
1015722870,3sleep110156-21ssh12:35:371
297222860,2sleep10-21swapper/110:00:221
297222860,2sleep10-21swapper/110:00:211
3055222840,1sleep124917-21kworker/u8:609:50:161
2371422840,1sleep216146-21kworker/u8:311:55:212
2335822840,3sleep123352-21awk08:05:371
331222830,3sleep229500-21kworker/u8:211:10:392
2687222830,1sleep225522-21kworker/u8:1308:15:392
893222800,7sleep18421-1kworker/u9:311:24:041
2766022800,4sleep127658-21awk08:20:001
2634222800,1sleep224925-21kworker/u8:1309:40:252
307222790,1sleep231886-21kworker/u8:910:00:232
307222790,1sleep231886-21kworker/u8:910:00:232
2811822790,1sleep124925-21kworker/u8:1309:45:151
2811822790,1sleep124925-21kworker/u8:1309:45:151
1106422790,4sleep225-21ksoftirqd/209:05:432
522022780,2sleep20-21swapper/210:05:222
2780022780,3sleep124123-1kworker/u9:110:54:501
1191622780,2sleep24006-21kworker/u8:311:30:082
2853922770,2sleep125521-1kworker/u9:008:20:321
1162322770,3sleep111474-21kworker/u8:309:08:241
980822760,2sleep20-21swapper/211:25:222
3160922760,2sleep20-21swapper/212:12:222
1902522750,3sleep219024-21diskstats11:45:162
1826622750,2sleep10-21swapper/110:33:561
1685222740,3sleep115249-21kworker/u8:1307:46:251
1260522740,7sleep119-21ksoftirqd/111:30:441
3270022730,2sleep20-21swapper/209:55:172
1653722730,2sleep116424-21ssh09:20:021
395022720,1sleep13841-21kworker/u8:1407:08:061
2611522710,2sleep219961-1kworker/u9:212:00:242
2511822710,7sleep124924-1kworker/u9:309:38:111
2499722700,2sleep10-21swapper/108:10:321
1384222700,1sleep211078-21kworker/u8:110:24:242
881522690,2sleep10-21swapper/109:00:201
710822680,1sleep228748-21kworker/2:310:10:042
710822680,1sleep228748-21kworker/2:310:10:042
3141022680,1sleep129048-21kworker/u8:1708:30:221
3141022680,1sleep129048-21kworker/u8:1708:30:221
2854922680,1sleep227391-21kworker/u8:308:20:342
2609322680,2sleep126095-21ssh09:40:191
2250122680,1sleep216142-21kworker/u8:111:52:292
668122670,2sleep20-21swapper/207:15:352
522222670,3sleep25161-21ssh12:25:242
2495622670,3sleep224954-21ntpq08:10:282
2148822670,5sleep119-21ksoftirqd/109:30:181
1680522670,1sleep116142-21kworker/u8:111:40:211
402922660,2sleep20-21swapper/207:09:042
2747422660,1sleep126910-21kworker/u8:1812:04:221
2423122660,1sleep222574-21kworker/u8:710:45:342
2301822660,2sleep220386-1kworker/u9:108:05:262
1646322660,1sleep216142-21kworker/u8:111:40:142
1485522660,2sleep20-21swapper/211:35:362
503022640,2sleep13842-21kworker/u8:1507:10:331
1830622640,6sleep24187-21cyclictest10:34:092
430722630,1sleep21471-21kworker/u8:608:45:332
1267622630,1sleep16390-21kworker/u8:1009:10:301
1006222630,2sleep10-21swapper/107:25:351
1006222630,2sleep10-21swapper/107:25:351
3199522620,2sleep10-21swapper/112:14:141
3018822620,1sleep129054-21kworker/u8:2308:25:341
265122620,2sleep10-21swapper/108:40:301
236822620,7sleep225-21ksoftirqd/212:20:142
1952122620,2sleep10-21swapper/107:55:191
1612222620,1sleep215652-21kworker/u8:409:19:022
1529322620,1sleep16327-21kworker/u8:811:35:591
1483022620,1sleep112042-21kworker/u8:707:40:351
1373322620,1sleep26390-21kworker/u8:1009:13:282
937922610,1sleep18532-21kworker/u8:310:15:021
937922610,1sleep18532-21kworker/u8:310:15:021
656822610,2sleep20-21swapper/208:53:542
656822610,2sleep20-21swapper/208:53:532
2486622610,1sleep122575-21kworker/u8:810:46:461
2128522610,3sleep120386-1kworker/u9:108:00:231
2117322610,1sleep218813-21kworker/u8:1708:00:192
1962822610,1sleep117997-21kworker/u8:109:25:321
1316022610,1sleep212043-21kworker/u8:807:35:332
70622600,2sleep2704-21ssh12:15:362
485422600,1sleep24008-21kworker/u8:411:15:172
2270122600,2sleep221265-1kworker/u9:210:42:212
1754422600,1sleep216870-21kworker/u8:1507:50:042
832522590,1sleep27126-21kworker/u8:607:20:342
510122590,2sleep15097-21ssh11:15:201
3224722590,2sleep10-21swapper/111:04:191
1005122590,2sleep18422-21kworker/u8:1211:25:291
1838522580,2sleep20-21swapper/209:23:452
3019922570,3sleep230198-21ntpq08:25:362
634322560,2sleep10-21swapper/108:51:401
634322560,2sleep10-21swapper/108:51:391
485622560,1sleep11585-21kworker/u8:1410:05:131
455722560,2sleep128794-1kworker/u9:211:15:011
2395622560,1sleep113246-21kworker/u8:611:55:281
745422550,1sleep26423-21kworker/u8:4308:55:272
2466122550,2sleep20-21swapper/209:35:592
1727922540,1sleep115653-21kworker/u8:609:20:301
1521922540,1sleep212042-21kworker/u8:707:41:122
1297322540,2sleep10-21swapper/107:35:241
897422530,1sleep226909-21kworker/u8:1712:34:102
846322530,4sleep119-21ksoftirqd/107:20:371
176922530,2sleep20-21swapper/211:07:372
3268322520,2sleep10-21swapper/109:55:121
3147522520,2sleep20-21swapper/208:30:232
3147522520,2sleep20-21swapper/208:30:222
254322520,1sleep126909-21kworker/u8:1712:20:181
2075622520,1sleep220293-21kworker/u8:209:29:082
473822510,1sleep11471-21kworker/u8:608:46:451
986122500,2sleep20-21swapper/209:04:262
48922500,2sleep10-21swapper/111:05:191
161822500,1sleep21471-21kworker/u8:608:38:422
2704822480,1sleep28533-21kworker/u8:410:51:212
1170122450,1sleep110407-21kworker/u8:207:30:391
30222440,2sleep10-21swapper/108:35:161
564322430,1sleep25497-21kworker/u8:007:13:382
2042922410,2sleep20-21swapper/207:57:252
1845621110,2sleep30-21swapper/307:50:473
1315321100,2sleep30-21swapper/311:31:273
257182620,2chrt0-21swapper/308:14:393
314722420,2sleep30-21swapper/311:00:433
298152270,2sleep30-21swapper/309:48:383
298152270,2sleep30-21swapper/309:48:383
276792270,2sleep30-21swapper/309:44:203
207302260,2sleep30-21swapper/310:38:563
47502240,2sleep30-21swapper/307:10:213
221972240,13sleep30-21swapper/308:04:053
207072240,2sleep30-21swapper/311:49:483
172332240,2sleep30-21swapper/310:30:363
169912240,2sleep30-21swapper/307:48:133
81502230,2sleep30-21swapper/308:58:333
63732230,2sleep30-21swapper/312:28:433
182512230,12sleep30-21swapper/309:23:053
17382230,2sleep30-21swapper/312:18:343
154482230,2sleep30-21swapper/311:36:453
135432230,2sleep30-21swapper/307:35:503
115512230,12sleep30-21swapper/309:07:303
105892230,12sleep30-21swapper/307:29:283
105892230,12sleep30-21swapper/307:29:273
46982220,2sleep30-21swapper/308:46:153
40722220,2sleep30-21swapper/310:02:373
40722220,2sleep30-21swapper/310:02:363
323922220,2sleep30-21swapper/308:33:373
323922220,2sleep30-21swapper/308:33:363
219312220,2sleep30-21swapper/310:40:333
160452220,2sleep30-21swapper/309:18:403
15722220,2sleep30-21swapper/308:38:073
73452210,2sleep30-21swapper/307:19:343
62922210,2sleep30-21swapper/308:51:023
62922210,2sleep30-21swapper/308:51:013
5912210,3chrt0-21swapper/311:05:213
23502210,3sleep30-21swapper/310:00:003
300962190,9sleep3301rcuc/308:25:293
113452180,7sleep3301rcuc/311:29:413
315782170,7sleep3301rcuc/312:12:153
284482170,4sleep3301rcuc/308:20:263
275432170,7sleep3301rcuc/312:04:393
212092170,6sleep3301rcuc/309:30:093
154222170,7sleep3301rcuc/310:26:063
127802170,7sleep3301rcuc/310:20:393
82282160,6sleep3301rcuc/307:20:273
419099169,4cyclictest103342chrt10:15:373
419099169,4cyclictest103342chrt10:15:373
4190991610,3cyclictest52402sleep311:15:263
240042160,6sleep3301rcuc/308:08:333
235952160,5sleep3301rcuc/311:55:183
23392160,6sleep3301rcuc/312:20:073
202752160,6sleep3301rcuc/309:26:563
127032160,6sleep3301rcuc/309:10:313
419099157,4cyclictest75132chrt11:20:253
318402150,5sleep3301rcuc/309:52:243
297542150,5sleep3301rcuc/312:09:223
275612150,5sleep3301rcuc/308:19:293
265412150,5sleep3301rcuc/310:50:343
25382150,5sleep3301rcuc/311:10:073
248942150,5sleep3301rcuc/309:37:083
21502150,5sleep3301rcuc/308:40:153
152732150,5sleep3301rcuc/307:41:493
120222150,5sleep3301rcuc/307:32:043
116992150,4sleep30-21swapper/312:40:023
86702140,4sleep3301rcuc/310:12:423
86702140,4sleep3301rcuc/310:12:423
77942140,3sleep30-21swapper/312:30:413
55032140,2sleep30-21swapper/310:05:313
281182140,2sleep30-21swapper/310:55:123
226482140,4sleep3301rcuc/311:53:093
194392140,4sleep3301rcuc/307:55:173
164172140,5sleep3301rcuc/311:40:043
91862130,3sleep30-21swapper/309:00:303
239442130,2sleep30-21swapper/310:45:233
173762103,3sleep017400-21/usr/sbin/munin09:20:380
5877293,2sleep00-21swapper/012:26:210
32141293,2sleep00-21swapper/009:53:510
14160291,4sleep00-21swapper/007:40:140
8906281,2sleep00-21swapper/007:23:340
8162282,2sleep00-21swapper/008:58:430
7300281,3sleep07374-21df11:20:180
7152281,2sleep00-21swapper/010:10:150
7152281,2sleep00-21swapper/010:10:150
6177282,2sleep00-21swapper/010:06:490
5510283,2sleep00-21swapper/007:12:000
4017282,2sleep00-21swapper/007:08:560
4016282,2sleep00-21swapper/011:12:310
31810282,2sleep00-21swapper/008:30:370
31810282,2sleep00-21swapper/008:30:370
29893282,2sleep00-21swapper/009:49:010
29893282,2sleep00-21swapper/009:49:000
29714282,2sleep00-21swapper/012:09:120
29257282,2sleep00-21swapper/008:24:540
27749282,2sleep00-21swapper/009:44:420
27442282,2sleep00-21swapper/008:18:040
27056282,2sleep00-21swapper/012:02:240
25146282,2sleep00-21swapper/010:48:110
24737282,2sleep00-21swapper/009:36:250
2442282,2sleep00-21swapper/012:20:170
23780282,2sleep00-21swapper/008:05:500
22396282,2sleep00-21swapper/011:51:590
22064282,2sleep00-21swapper/008:02:270
21213282,2sleep00-21swapper/009:30:110
20278282,2sleep00-21swapper/009:26:580
1888282,2sleep00-21swapper/008:40:010
18697282,2sleep00-21swapper/007:51:290
1601283,2sleep00-21swapper/008:38:300
15643282,3sleep015647-21ssh09:16:450
13206282,2sleep00-21swapper/010:21:250
9570272,2sleep00-21swapper/009:00:480
6294273,2sleep00-21swapper/008:51:040
6294273,2sleep00-21swapper/008:51:030
30698272,2sleep00-21swapper/008:27:480
27210271,2sleep00-21swapper/010:52:050
25651272,2sleep00-21swapper/008:13:490
24837272,2sleep00-21swapper/011:57:430
23062272,2sleep00-21swapper/010:44:040
20628272,2sleep00-21swapper/007:59:580
20165271,2sleep00-21swapper/010:36:170
16914272,2sleep00-21swapper/007:47:150
16515271,2sleep00-21swapper/011:40:180
15997272,2sleep00-21swapper/010:28:530
15715271,2sleep00-21swapper/011:38:000
1514272,2sleep00-21swapper/012:17:320
13272272,2sleep00-21swapper/011:32:060
13257271,2sleep00-21swapper/009:11:170
11437272,2sleep00-21swapper/009:06:060
11050271,2sleep00-21swapper/012:38:160
10699271,2sleep00-21swapper/011:26:380
7025261,2sleep00-21swapper/007:15:470
31686261,2sleep00-21swapper/012:12:450
19878262,2sleep00-21swapper/011:45:520
13654261,2sleep00-21swapper/007:37:180
10876262,2sleep00-21swapper/007:30:050
6349251,2sleep00-21swapper/011:17:500
4766250,2sleep00-21swapper/008:47:060
10332251,2sleep00-21swapper/007:26:150
10332251,2sleep00-21swapper/007:26:150
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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