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2026-05-11 - 11:03
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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 792 highest latencies:
System rackfslot4.osadl.org (updated Mon May 11, 2026 00:45:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1181223850,2sleep10-21swapper/120:55:121
2170223590,4sleep20-21swapper/222:30:342
696323570,2sleep12981-1kworker/u9:320:40:161
1436423540,4sleep114363-21ssh22:15:191
696423500,4sleep24604-21kworker/u8:120:40:172
1706023190,2sleep217059-21ssh22:20:342
1039823160,1sleep16031-21kworker/u8:619:10:311
1743423120,2sleep217428-21ssh21:10:322
591323060,2sleep10-21swapper/100:18:281
591323060,2sleep10-21swapper/100:18:271
1793423050,2sleep20-21swapper/219:35:162
1294423030,2sleep10-21swapper/122:10:491
858523020,2sleep10-21swapper/120:45:201
2188823020,17sleep20-21swapper/223:40:582
1219123020,3sleep112190-21ssh23:20:351
1219123020,3sleep112190-21ssh23:20:351
1266523000,3sleep20-21swapper/219:18:412
321422990,2sleep13213-21ssh21:50:261
788322970,2sleep20-21swapper/222:00:292
990522950,1sleep18273-21kworker/u8:123:15:351
1565722920,1sleep211287-21kworker/u8:1021:05:292
2921822860,2sleep20-21swapper/221:35:482
262122840,2sleep131202-21kworker/u8:500:10:321
262122840,2sleep131202-21kworker/u8:500:10:311
3037722820,1sleep226639-21kworker/u8:400:00:272
1745122820,1sleep215157-21kworker/u8:823:31:212
1745122820,1sleep215157-21kworker/u8:823:31:212
1156422820,1sleep18727-21kworker/u8:3022:09:591
1459922800,1sleep112883-21kworker/u8:123:25:371
291522790,3sleep227284-21kworker/u8:2120:26:172
153722780,1sleep231910-21kworker/u8:1021:45:412
2247522770,17sleep10-21swapper/122:32:471
2274222760,1sleep20-21swapper/221:22:222
3197822750,7sleep19589-21cyclictest21:42:101
2304222750,1sleep222267-21kworker/u8:1623:45:162
1958022750,2sleep20-21swapper/219:40:152
1958022750,2sleep20-21swapper/219:40:142
135322750,6sleep225-21ksoftirqd/200:08:312
818122730,1sleep16372-21kworker/u8:022:00:391
580922720,1sleep14605-21kworker/u8:420:35:361
3000522720,1sleep127277-21kworker/u8:1420:10:321
985422710,4sleep2241rcuc/223:15:332
873122710,2sleep20-21swapper/219:05:302
49922710,2sleep10-21swapper/122:55:341
2362122710,2sleep223588-21ssh21:25:162
2346522710,2sleep20-21swapper/219:50:312
166422710,2sleep130167-1kworker/u9:100:10:001
1371322710,1sleep112479-21kworker/u8:1219:20:321
3003522700,4sleep230031-21apt-get22:50:132
2185422700,2sleep20-21swapper/219:45:332
2589822680,1sleep124346-21kworker/u8:1823:50:291
1229122680,1sleep13398-21kworker/u8:1100:31:331
1203922680,6sleep119-21ksoftirqd/119:15:291
864822670,2sleep30-21swapper/319:05:263
2644722670,3sleep126441-21ssh21:30:291
2644722670,3sleep126441-21ssh21:30:291
787022660,1sleep13400-21kworker/u8:1300:21:571
346022660,1sleep21795-21kworker/u8:1121:50:402
878922650,2sleep10-21swapper/123:14:241
2884922650,1sleep224592-21kworker/u8:622:45:432
2884922650,1sleep224592-21kworker/u8:622:45:432
1666922650,1sleep115383-21kworker/u8:1222:20:201
2089722640,1sleep118152-21kworker/u8:121:19:321
2089722640,1sleep118152-21kworker/u8:121:19:311
75022630,1sleep127272-21kworker/u8:920:20:291
2787422630,1sleep222527-21kworker/u8:921:35:012
2787422630,1sleep222527-21kworker/u8:921:35:002
248222630,1sleep11332-21kworker/u8:120:25:321
2461322630,1sleep224597-21kworker/u8:1022:37:152
2406822630,2sleep123954-21kworker/u8:519:53:441
1346522630,1sleep211284-21kworker/u8:621:00:162
1033022630,2sleep20-21swapper/222:05:392
76622620,2sleep20-21swapper/220:20:302
509122620,2sleep20-21swapper/220:35:142
1925122620,2sleep119247-21ssh22:25:281
1925122620,2sleep119247-21ssh22:25:271
1371822620,3sleep21070-21kworker/2:219:20:332
381622610,1sleep126713-21kworker/u8:2123:03:261
2484822610,1sleep122527-21kworker/u8:921:26:301
1542122610,1sleep114137-21kworker/u8:119:25:381
1542122610,1sleep114137-21kworker/u8:119:25:381
1206822610,1sleep25754-21kworker/u8:723:20:282
1206822610,1sleep25754-21kworker/u8:723:20:272
2995922600,1sleep227277-21kworker/u8:1420:10:292
2734322600,2sleep10-21swapper/122:44:211
1970122600,1sleep214951-21kworker/u8:423:36:322
1654522600,1sleep115157-21kworker/u8:823:30:281
1654522600,1sleep115157-21kworker/u8:823:30:281
1241322600,2sleep212404-21ssh22:10:252
493322590,2sleep20-21swapper/200:15:342
493322590,2sleep20-21swapper/200:15:342
281322590,2sleep20-21swapper/223:00:302
2177422590,2sleep10-21swapper/119:45:281
587222580,2sleep10-21swapper/123:07:241
587222580,2sleep10-21swapper/123:07:241
3127722580,2sleep10-21swapper/122:51:321
2877522580,1sleep122527-21kworker/u8:921:35:321
1554422580,2sleep20-21swapper/223:29:082
1009722580,2sleep10-21swapper/100:26:591
688222570,2sleep16375-21kworker/u8:521:59:391
2936022570,1sleep129216-21kworker/u8:522:48:071
2936022570,1sleep129216-21kworker/u8:522:48:071
2570722570,1sleep224596-21kworker/u8:922:40:162
2503522570,1sleep223954-21kworker/u8:519:55:302
2135922570,1sleep116210-21kworker/u8:221:20:161
1533922570,2sleep10-21swapper/121:05:211
1459622570,1sleep111288-21kworker/u8:1221:02:071
1159122570,1sleep111291-21kworker/u8:1420:54:591
1038122570,2sleep20-21swapper/200:28:172
372522560,1sleep22983-21kworker/u8:320:30:192
3154122560,1sleep227268-21kworker/u8:220:15:282
2497622560,7sleep124343-1kworker/u9:223:49:491
3133722550,1sleep229432-21kworker/u8:521:40:432
2076322550,2sleep115157-21kworker/u8:823:40:161
1977622550,1sleep218154-21kworker/u8:521:15:392
1977622550,1sleep218154-21kworker/u8:521:15:382
1896722550,2sleep118963-21ssh23:35:261
1528722550,2sleep2241rcuc/222:16:112
1391122550,2sleep20-21swapper/200:35:292
1391122550,2sleep20-21swapper/200:35:282
1238122550,1sleep211291-21kworker/u8:1420:55:252
854022540,2sleep20-21swapper/223:13:162
566422540,1sleep229216-21kworker/u8:523:06:292
566422540,1sleep229216-21kworker/u8:523:06:292
2885322540,1sleep226638-21kworker/u8:323:56:532
2651722540,2sleep20-21swapper/223:51:232
2463922540,1sleep124597-21kworker/u8:1022:37:221
1172122540,2sleep230468-21kworker/2:120:55:002
2609522530,2sleep10-21swapper/120:00:151
1742022530,1sleep116210-21kworker/u8:221:10:321
44622520,2sleep2442-21ssh22:55:312
3152522520,2sleep131523-21ntpq20:15:271
115122520,2sleep10-21swapper/121:45:371
1128722520,1sleep23398-21kworker/u8:1100:30:172
1111122520,1sleep26027-21kworker/u8:319:14:342
2050322510,2sleep20-21swapper/222:29:192
2050322510,2sleep20-21swapper/222:29:192
1374622510,2sleep113709-21ssh00:35:231
1374622510,2sleep113709-21ssh00:35:231
1857022500,2sleep10-21swapper/119:35:321
1628922500,2sleep10-21swapper/119:30:041
2980322490,1sleep126639-21kworker/u8:400:00:141
2899422490,2sleep20-21swapper/220:08:482
2874922490,1sleep127281-21kworker/u8:1820:05:421
852022480,2sleep10-21swapper/119:05:241
309622480,1sleep21045-21kworker/u8:100:11:002
309622480,1sleep21045-21kworker/u8:100:11:002
2860122480,1sleep126639-21kworker/u8:423:55:401
2064622480,2sleep10-21swapper/119:41:221
2064622480,2sleep10-21swapper/119:41:221
1770222480,2sleep217700-21awk19:35:002
568522470,1sleep2241rcuc/221:55:332
448522470,2sleep10-21swapper/120:30:431
920722450,3sleep29200-21ntpq20:45:362
2634722450,1sleep225604-21kworker/u8:3120:00:202
797622440,2sleep20-21swapper/200:22:272
2501922440,2sleep10-21swapper/119:55:291
1467322410,1sleep214139-21kworker/u8:319:25:152
1467322410,1sleep214139-21kworker/u8:319:25:152
127202520,2chrt0-21swapper/323:21:253
127202520,2chrt0-21swapper/323:21:253
299872450,2sleep30-21swapper/322:50:023
131212440,12sleep30-21swapper/320:59:193
9012380,11sleep30-21swapper/300:06:353
30602340,8sleep30-21swapper/320:28:043
256222320,2sleep30-21swapper/323:50:233
223622310,8sleep30-21swapper/319:47:313
292532260,2sleep30-21swapper/321:35:573
35502250,2sleep30-21swapper/300:13:063
35502250,2sleep30-21swapper/300:13:063
296762250,2sleep30-21swapper/322:49:423
296762250,2sleep30-21swapper/322:49:413
144712250,3sleep30-21swapper/300:36:093
144712250,3sleep30-21swapper/300:36:093
228712240,2sleep30-21swapper/322:34:463
174242240,2sleep30-21swapper/319:31:553
146082240,2sleep30-21swapper/321:02:173
98882230,2sleep30-21swapper/300:25:533
81482230,2sleep30-21swapper/320:42:533
190262230,2sleep30-21swapper/319:36:503
158982230,2sleep30-21swapper/319:28:103
158982230,2sleep30-21swapper/319:28:103
76172220,2sleep30-21swapper/300:20:423
258642221,2sleep30-21swapper/321:30:163
258642221,2sleep30-21swapper/321:30:153
248442220,2sleep30-21swapper/323:49:153
238582220,2sleep30-21swapper/319:51:093
207642220,2sleep30-21swapper/319:42:463
207642220,2sleep30-21swapper/319:42:453
159252220,2sleep30-21swapper/322:19:113
15632220,2sleep30-21swapper/320:24:493
110812220,2sleep30-21swapper/323:19:283
34052210,11sleep30-21swapper/323:01:273
272242210,2sleep30-21swapper/320:02:063
244572210,2sleep30-21swapper/322:36:273
227442210,2sleep30-21swapper/321:22:223
202332210,2sleep30-21swapper/321:16:203
202332210,2sleep30-21swapper/321:16:193
180472210,2sleep30-21swapper/321:11:413
152802210,2sleep30-21swapper/323:27:523
96062200,2sleep30-21swapper/320:45:533
41382200,10sleep3301rcuc/320:30:363
304642200,10sleep30-21swapper/320:12:033
106862200,10sleep3301rcuc/320:50:233
44492190,8sleep3301rcuc/323:05:173
44492190,8sleep3301rcuc/323:05:173
283752180,6sleep3301rcuc/323:55:383
162662180,7sleep3301rcuc/323:30:183
162662180,7sleep3301rcuc/323:30:183
87512170,7sleep3301rcuc/323:14:143
56922170,6sleep3301rcuc/320:35:303
54262170,7sleep3301rcuc/300:16:173
54262170,7sleep3301rcuc/300:16:163
246312170,7sleep3301rcuc/321:25:363
131032170,7sleep3301rcuc/322:11:353
84992160,5sleep3301rcuc/322:01:253
41972160,6sleep3301rcuc/321:52:373
313742160,4sleep3301rcuc/321:40:443
14392160,5sleep3301rcuc/322:57:583
55602150,5sleep3301rcuc/321:55:273
277262150,5sleep3301rcuc/320:05:083
227752150,2sleep30-21swapper/323:45:013
191922150,5sleep3301rcuc/323:35:363
188952150,2sleep3301rcuc/322:25:183
188952150,2sleep3301rcuc/322:25:183
177422150,5sleep3301rcuc/322:21:563
140532150,5sleep3301rcuc/319:20:383
119972150,4sleep3301rcuc/319:15:273
111272150,5sleep3301rcuc/319:14:473
102432150,5sleep3301rcuc/322:05:323
959399142,6cyclictest0-21swapper/322:40:133
312362140,3sleep30-21swapper/320:15:213
310442140,5sleep3301rcuc/300:01:253
247922140,4sleep3301rcuc/319:55:233
16512140,5sleep3301rcuc/321:46:193
162232140,4sleep3301rcuc/321:07:123
109962130,2sleep3301rcuc/300:30:023
23117293,3sleep023121-21ssh21:24:090
8622282,2sleep00-21swapper/022:02:000
8533282,2sleep00-21swapper/023:13:150
6091282,2sleep00-21swapper/020:35:400
5636282,2sleep00-21swapper/000:17:100
5636282,2sleep00-21swapper/000:17:100
3983282,2sleep00-21swapper/023:04:190
31677282,2sleep00-21swapper/021:40:500
31378282,2sleep00-21swapper/000:02:590
29053282,2sleep00-21swapper/023:57:530
27268282,2sleep00-21swapper/022:44:010
27201283,2sleep00-21swapper/020:01:480
24973282,2sleep00-21swapper/023:49:490
22848283,2sleep00-21swapper/022:34:360
20776282,2sleep00-21swapper/019:42:550
20776282,2sleep00-21swapper/019:42:550
19752282,2sleep00-21swapper/023:36:470
18662282,2sleep00-21swapper/021:14:330
17516282,2sleep00-21swapper/023:31:400
17516282,2sleep00-21swapper/023:31:400
15487281,2sleep00-21swapper/023:28:510
14531282,2sleep00-21swapper/021:01:190
13109281,2sleep00-21swapper/022:11:360
12351282,2sleep00-21swapper/000:31:490
1213282,2sleep00-21swapper/022:57:030
11847282,2sleep00-21swapper/020:55:160
10300282,2sleep00-21swapper/023:15:490
986271,2sleep00-21swapper/000:07:010
9701272,2sleep00-21swapper/020:47:080
9167272,2sleep00-21swapper/019:05:450
8051271,2sleep00-21swapper/020:41:410
6908271,2sleep00-21swapper/021:59:470
4562272,2sleep00-21swapper/020:31:420
4394271,2sleep00-21swapper/021:53:320
32590272,2sleep00-21swapper/020:20:050
32127272,2sleep00-21swapper/020:17:330
31661272,2sleep00-21swapper/022:53:200
30427272,2sleep00-21swapper/020:11:370
2930273,2sleep00-21swapper/020:26:290
29075271,2sleep00-21swapper/022:46:460
29075271,2sleep00-21swapper/022:46:450
28909272,2sleep00-21swapper/020:07:440
25626272,2sleep00-21swapper/019:57:420
23807271,2sleep00-21swapper/019:50:380
21918271,2sleep00-21swapper/023:41:090
20800272,2sleep00-21swapper/021:19:040
20800272,2sleep00-21swapper/021:19:040
20302271,2sleep00-21swapper/022:28:210
20302271,2sleep00-21swapper/022:28:200
18950271,2sleep00-21swapper/019:35:510
14369272,2sleep00-21swapper/019:24:300
13939271,2sleep00-21swapper/000:35:320
13939271,2sleep00-21swapper/000:35:310
12619271,2sleep00-21swapper/023:20:590
12619271,2sleep00-21swapper/023:20:590
12575272,2sleep00-21swapper/019:17:300
10988272,2sleep00-21swapper/019:13:000
10418271,2sleep00-21swapper/000:28:280
7883260,2sleep00-21swapper/000:22:020
6030261,2sleep00-21swapper/023:08:130
6030261,2sleep00-21swapper/023:08:130
353261,2sleep00-21swapper/021:45:070
26685261,2sleep00-21swapper/023:52:100
24469261,2sleep00-21swapper/022:36:330
22275261,2sleep00-21swapper/019:46:280
17330261,2sleep00-21swapper/019:30:530
16119261,2sleep00-21swapper/021:05:570
14660261,2sleep00-21swapper/019:25:100
14660261,2sleep00-21swapper/019:25:100
11224261,2sleep00-21swapper/020:50:590
27533251,2sleep00-21swapper/021:33:300
27533251,2sleep00-21swapper/021:33:300
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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