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2025-12-25 - 19:04
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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 all highest latencies:
System rackfslot4.osadl.org (updated Thu Dec 25, 2025 12:45:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
379724320,3sleep10-21swapper/112:25:211
1966223490,6sleep1621-21kswapd009:45:171
1764523460,2sleep10-21swapper/110:44:571
1764523460,2sleep10-21swapper/110:44:571
2425423420,2sleep20-21swapper/212:00:372
3081923300,2sleep10-21swapper/110:05:371
92723290,2sleep2926-21ssh10:10:402
193723210,3sleep11936-21ssh11:15:451
805823190,1sleep25712-21kworker/u8:308:00:152
2026123160,1sleep217050-21kworker/u8:410:50:002
2941023060,1sleep228085-21kworker/u8:1208:55:282
2424122970,2sleep124233-21ssh12:00:361
1078422940,2sleep20-21swapper/208:05:332
938522900,2sleep20-21swapper/209:25:152
2887022900,1sleep124638-21kworker/u8:911:05:321
2887022900,1sleep124638-21kworker/u8:911:05:311
261422870,1sleep21240-21kworker/u8:809:10:272
903322860,2sleep14774-21kworker/u8:011:30:281
580822850,2sleep10-21swapper/110:20:271
380622850,2sleep20-21swapper/212:25:282
2227422850,1sleep219819-21kworker/u8:1211:56:352
701522840,2sleep10-21swapper/107:55:271
2827422840,1sleep127077-21kworker/u8:310:00:331
3159822830,1sleep128085-21kworker/u8:1209:00:381
3159822830,1sleep128085-21kworker/u8:1209:00:381
1483122830,7sleep111206-1kworker/u9:008:15:391
1377322830,1sleep111907-21kworker/u8:1410:35:321
323722820,1sleep22223-21kworker/u8:611:20:172
2234622820,7sleep1121rcu_preempt10:53:331
1467222820,2sleep10-21swapper/109:35:201
382722810,2sleep20-21swapper/207:46:322
382722810,2sleep20-21swapper/207:46:322
1658822800,2sleep29881-21kworker/u8:211:45:302
1658822800,2sleep29881-21kworker/u8:211:45:292
2925522790,2sleep129233-21ssh12:10:331
259422780,1sleep11239-21kworker/u8:609:10:261
1887322780,1sleep19349-21kworker/u8:510:45:341
3016222770,1sleep223941-21kworker/u8:110:05:212
3180422760,2sleep20-21swapper/207:35:222
2151922760,2sleep20-21swapper/209:48:282
1280322760,2sleep20-21swapper/208:10:372
1099422760,2sleep110992-21ssh11:35:181
512222750,6sleep2783-1kworker/u9:007:50:262
1453222750,2sleep10-21swapper/111:40:381
335822720,1sleep130705-21kworker/u8:5207:45:301
335822720,1sleep130705-21kworker/u8:5207:45:301
3233522720,2sleep228889-1kworker/u9:011:13:132
2244522720,2sleep10-21swapper/108:35:371
2466522710,2sleep20-21swapper/207:15:322
156122710,1sleep130701-21kworker/u8:4807:40:321
1188722710,3sleep119-21ksoftirqd/109:30:161
1188722710,3sleep119-21ksoftirqd/109:30:161
877322700,1sleep24271-21kworker/u8:1710:25:482
2936022700,2sleep20-21swapper/207:30:162
2137722700,1sleep119817-21kworker/u8:1011:55:251
2017722700,2sleep20-21swapper/208:30:272
869722690,2sleep18686-21ssh10:25:441
818322690,2sleep10-21swapper/109:20:441
2486522690,10sleep20-21swapper/210:58:372
2329022690,2sleep20-21swapper/207:11:512
330622680,1sleep231566-21kworker/u8:410:15:262
1853822680,1sleep214950-21kworker/u8:111:50:202
2579622670,1sleep123940-21kworker/u8:009:55:351
2904322660,2sleep10-21swapper/107:29:221
2904322660,2sleep10-21swapper/107:29:221
2699622660,2sleep20-21swapper/211:01:462
2586822660,3sleep125869-21/usr/sbin/munin08:45:381
1620722660,1sleep29347-21kworker/u8:210:40:282
1620722660,1sleep29347-21kworker/u8:210:40:282
1601622660,2sleep116009-21ssh11:45:201
1601622660,2sleep116009-21ssh11:45:201
2950522650,2sleep223940-21kworker/u8:010:04:322
2882622650,3sleep228825-21ssh11:05:292
2882622650,3sleep228825-21ssh11:05:282
2011422650,1sleep219618-21kworker/u8:507:05:152
2011422650,1sleep219618-21kworker/u8:507:05:152
1459322650,3sleep214595-21awk08:15:272
1162722650,1sleep29882-21kworker/u8:411:35:312
2669922640,2sleep20-21swapper/212:05:322
2669922640,2sleep20-21swapper/212:05:322
257322640,1sleep127457-21kworker/u8:512:21:471
257322640,1sleep127457-21kworker/u8:512:21:471
209722640,1sleep232053-21kworker/u8:511:16:312
96422630,2sleep20-21swapper/207:40:212
892722630,2sleep10-21swapper/108:00:341
854022630,2sleep20-21swapper/211:30:222
1198622630,9sleep121767-21cyclictest08:10:241
2513222620,1sleep221201-21kworker/u8:409:55:212
1868522620,1sleep218471-21kworker/u8:109:42:492
1408122620,2sleep20-21swapper/209:34:532
1408122620,2sleep20-21swapper/209:34:522
877122610,2sleep20-21swapper/212:35:152
877122610,2sleep20-21swapper/212:35:152
59122610,2sleep20-21swapper/212:19:472
2283922610,1sleep121457-21kworker/u8:007:10:321
1880522610,6sleep116494-1kworker/u9:109:43:231
1032022610,2sleep10-21swapper/109:25:391
703222600,1sleep23872-21kworker/u8:107:55:282
458222600,1sleep12222-21kworker/u8:411:21:161
3241622600,1sleep129995-21kworker/u8:012:16:521
2581822600,1sleep124910-21kworker/u8:212:05:101
2581822600,1sleep124910-21kworker/u8:212:05:091
1691122600,3sleep216910-21users08:20:422
780022590,1sleep17322-21kworker/u8:111:29:281
706822590,2sleep20-21swapper/211:26:072
566222590,2sleep20-21swapper/209:15:542
2441822590,1sleep120965-21kworker/u8:008:41:531
2173722590,1sleep121457-21kworker/u8:007:10:011
2173722590,1sleep121457-21kworker/u8:007:10:001
90822580,2sleep10-21swapper/110:10:381
2493022580,2sleep20-21swapper/208:45:162
973522570,1sleep132557-21kworker/u8:412:35:381
973522570,1sleep132557-21kworker/u8:412:35:381
771122570,2sleep20-21swapper/212:31:252
1852722570,8sleep121767-21cyclictest11:50:191
908622560,2sleep20-21swapper/209:24:592
3251822550,1sleep129932-21kworker/u8:709:05:161
2395022550,1sleep220965-21kworker/u8:008:40:322
2122422550,3sleep2241rcuc/208:35:132
381022540,2sleep123942-1kworker/u9:210:15:421
2389022540,1sleep19349-21kworker/u8:510:55:391
2081522540,2sleep119-21ksoftirqd/108:33:071
1750522540,1sleep117020-21kworker/u8:208:25:031
1750522540,1sleep117020-21kworker/u8:208:25:031
1254122540,2sleep10-21swapper/110:34:521
717222530,1sleep132557-21kworker/u8:412:30:351
3125922530,2sleep20-21swapper/209:00:262
3125922530,2sleep20-21swapper/209:00:262
2265122530,1sleep217050-21kworker/u8:410:55:002
1783822530,2sleep20-21swapper/208:25:202
1783822530,2sleep20-21swapper/208:25:202
1569822530,7sleep225-21ksoftirqd/209:35:442
2682222520,2sleep10-21swapper/111:00:581
2447022520,2sleep10-21swapper/109:54:351
2329522520,2sleep223291-21ssh09:50:412
1681222520,2sleep10-21swapper/108:20:411
460822510,2sleep10-21swapper/109:15:221
1123622510,1sleep111207-21kworker/u8:808:06:571
674722500,2sleep20-21swapper/210:22:292
568822500,2sleep10-21swapper/107:51:581
3254622500,1sleep132049-21kworker/u8:111:14:131
1378822500,1sleep211916-21kworker/u8:2310:35:332
2405422490,1sleep123328-21kworker/u8:507:15:191
2689722480,1sleep125183-21kworker/u8:807:20:421
1218322480,1sleep211899-21kworker/u8:610:33:132
329622470,2sleep23290-21ssh12:25:002
329622470,2sleep23290-21ssh12:25:002
2729122470,1sleep225179-21kworker/u8:107:25:012
1498922470,1sleep214952-21kworker/u8:711:42:472
3014722460,2sleep10-21swapper/108:59:291
2751122460,1sleep225179-21kworker/u8:107:25:132
2751122460,1sleep225179-21kworker/u8:107:25:132
2099022450,2sleep30-21swapper/307:05:323
2099022450,2sleep30-21swapper/307:05:323
2919222440,1sleep227457-21kworker/u8:512:10:292
2703622420,2sleep10-21swapper/108:50:201
3265422400,1sleep130701-21kworker/u8:4807:38:191
2935822400,3sleep1783-1kworker/u9:007:30:151
3266422390,1sleep231798-21kworker/u8:209:05:212
2759322370,2sleep20-21swapper/208:50:292
223182380,12sleep30-21swapper/311:56:483
227442300,2sleep30-21swapper/307:10:273
151562280,2sleep30-21swapper/310:40:013
74542250,2sleep30-21swapper/311:27:543
320902250,2sleep30-21swapper/310:09:523
3142250,13sleep30-21swapper/307:39:573
170022250,2sleep30-21swapper/310:42:023
170022250,2sleep30-21swapper/310:42:013
95692240,2sleep30-21swapper/311:30:583
39472240,2sleep30-21swapper/307:48:063
39472240,2sleep30-21swapper/307:48:063
300562240,2sleep30-21swapper/312:12:363
293472240,2sleep30-21swapper/310:03:453
263652240,2sleep30-21swapper/308:48:133
243642240,2sleep30-21swapper/309:54:013
206892240,13sleep30-21swapper/308:31:293
153422240,2sleep30-21swapper/311:44:303
115342240,2sleep30-21swapper/309:29:473
323932230,2sleep30-21swapper/310:10:123
304812230,2sleep30-21swapper/311:10:123
24202230,2sleep30-21swapper/312:21:053
24202230,2sleep30-21swapper/312:21:053
210702230,2sleep30-21swapper/309:46:213
203052230,2sleep30-21swapper/311:54:103
173442230,2sleep30-21swapper/311:46:593
173442230,2sleep30-21swapper/311:46:583
122142230,2sleep30-21swapper/310:33:213
111782230,12sleep30-21swapper/308:06:193
65172220,2sleep30-21swapper/310:21:233
36172220,2sleep30-21swapper/310:15:393
282272220,2sleep30-21swapper/308:53:283
248332220,2sleep30-21swapper/309:55:093
185592220,2sleep30-21swapper/309:42:123
150832220,2sleep30-21swapper/308:16:063
75302210,2sleep30-21swapper/307:57:023
318482210,10sleep30-21swapper/309:02:283
318482210,10sleep30-21swapper/309:02:283
298862210,2sleep30-21swapper/308:56:173
252912210,2sleep30-21swapper/307:18:473
119712190,9sleep3301rcuc/308:10:183
7492180,7sleep3301rcuc/309:05:343
248942180,7sleep3301rcuc/310:58:473
243252180,7sleep3301rcuc/308:40:413
94642170,7sleep3301rcuc/310:27:223
57612170,7sleep3301rcuc/307:52:483
311452170,1sleep30-21swapper/312:15:223
269402170,7sleep3301rcuc/311:01:323
153082170,7sleep3301rcuc/309:35:333
137342170,7sleep3301rcuc/309:33:163
137342170,7sleep3301rcuc/309:33:163
96952160,5sleep3301rcuc/312:35:363
96952160,5sleep3301rcuc/312:35:363
94292160,6sleep3301rcuc/308:02:293
86072160,6sleep3301rcuc/309:22:433
58262160,6sleep3301rcuc/312:29:213
52032160,5sleep3301rcuc/309:15:313
38902160,6sleep3301rcuc/309:14:193
239352160,6sleep3301rcuc/312:00:263
300492150,4sleep30-21swapper/307:30:283
288962150,2sleep3301rcuc/311:05:343
288962150,2sleep3301rcuc/311:05:333
282672150,5sleep3301rcuc/307:25:263
282672150,5sleep3301rcuc/307:25:263
264392150,6sleep3301rcuc/307:20:283
2177399157,6cyclictest225972chrt08:37:213
2177399157,5cyclictest33382chrt11:20:173
217272150,2sleep30-21swapper/310:50:423
21442150,2sleep3301rcuc/311:16:443
195582150,5sleep3301rcuc/310:47:163
180452150,2sleep30-21swapper/308:25:213
180452150,2sleep30-21swapper/308:25:213
127682150,5sleep3301rcuc/311:39:113
76862140,4sleep3301rcuc/312:31:173
276182140,4sleep3301rcuc/312:07:583
276182140,4sleep3301rcuc/312:07:573
20192140,4sleep3301rcuc/307:41:543
172042140,5sleep3301rcuc/308:24:173
6769293,2sleep00-21swapper/010:22:370
27034293,2sleep00-21swapper/011:01:570
24468293,2sleep00-21swapper/009:54:340
9964282,2sleep00-21swapper/010:29:450
8797282,2sleep00-21swapper/009:23:380
7968282,2sleep00-21swapper/012:32:360
7592283,2sleep00-21swapper/007:57:440
7268282,2sleep00-21swapper/011:27:030
6035282,2sleep00-21swapper/009:17:340
572282,2sleep00-21swapper/012:19:420
5121281,2sleep00-21swapper/012:26:050
4785282,2sleep00-21swapper/011:22:130
4122282,2sleep00-21swapper/010:17:010
30134283,2sleep00-21swapper/008:59:210
29821282,2sleep00-21swapper/012:11:340
29591282,2sleep00-21swapper/011:07:130
29591282,2sleep00-21swapper/011:07:120
29055282,2sleep00-21swapper/010:02:260
29047283,2sleep00-21swapper/007:29:260
29047283,2sleep00-21swapper/007:29:260
27743282,2sleep00-21swapper/012:08:320
27743282,2sleep00-21swapper/012:08:320
26420282,2sleep00-21swapper/008:48:560
26330282,2sleep00-21swapper/009:56:350
2615282,2sleep00-21swapper/012:21:590
2615282,2sleep00-21swapper/012:21:580
25129282,2sleep00-21swapper/007:16:560
25021282,2sleep00-21swapper/012:02:360
24913282,2sleep00-21swapper/010:58:530
21936282,2sleep00-21swapper/010:51:370
21730282,2sleep00-21swapper/011:55:420
21548282,2sleep00-21swapper/007:08:160
21548282,2sleep00-21swapper/007:08:150
21354282,2sleep00-21swapper/009:47:380
20321282,2sleep00-21swapper/008:30:390
19719282,2sleep00-21swapper/010:48:020
1932282,2sleep00-21swapper/011:15:450
18663282,2sleep00-21swapper/009:42:430
17504283,2sleep00-21swapper/008:25:030
17504283,2sleep00-21swapper/008:25:030
1716282,2sleep00-21swapper/010:12:400
16845282,2sleep00-21swapper/010:41:200
16845282,2sleep00-21swapper/010:41:190
16353282,2sleep00-21swapper/009:38:490
15170282,2sleep00-21swapper/008:17:030
14464282,2sleep00-21swapper/010:37:060
13930282,2sleep00-21swapper/009:34:110
13930282,2sleep00-21swapper/009:34:100
12931282,2sleep00-21swapper/011:39:580
12540282,2sleep00-21swapper/010:34:530
1250282,2sleep00-21swapper/009:07:050
11170283,2sleep00-21swapper/008:06:130
10963282,2sleep00-21swapper/009:27:070
10046282,2sleep00-21swapper/012:35:420
10046282,2sleep00-21swapper/012:35:420
9856271,2sleep00-21swapper/011:32:180
9413272,2sleep00-21swapper/008:02:190
5604272,2sleep00-21swapper/007:50:530
32753272,2sleep00-21swapper/007:39:350
32256271,2sleep00-21swapper/011:12:510
31746272,2sleep00-21swapper/009:01:150
31746272,2sleep00-21swapper/009:01:140
30875272,2sleep00-21swapper/007:33:570
26926272,2sleep00-21swapper/007:20:580
26769271,2sleep00-21swapper/008:50:160
24481272,2sleep00-21swapper/008:42:360
23350271,2sleep00-21swapper/007:12:340
16970271,2sleep00-21swapper/008:21:210
16685271,2sleep00-21swapper/011:45:370
16685271,2sleep00-21swapper/011:45:370
14584271,2sleep00-21swapper/011:40:490
11968271,2sleep00-21swapper/008:10:150
22480261,2sleep00-21swapper/008:35:570
1932262,2sleep00-21swapper/007:40:480
3792251,2sleep00-21swapper/007:46:070
3792251,2sleep00-21swapper/007:46:070
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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