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2026-06-21 - 01:14
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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 Sat Jun 20, 2026 12:45:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
332425830,1sleep22797-21kworker/u8:608:00:172
516723500,4sleep10-21swapper/108:05:181
1207323250,3sleep212057-21apt-get09:50:142
1392623200,2sleep10-21swapper/108:30:321
1314123180,2sleep20-21swapper/211:02:022
2625023100,1sleep125198-21kworker/u8:507:30:271
2530923100,1sleep124174-21kworker/u8:1409:05:301
2752223090,1sleep125195-21kworker/u8:307:35:231
1605123080,14sleep20-21swapper/209:58:472
1605123080,14sleep20-21swapper/209:58:462
2697223070,2sleep20-21swapper/207:34:312
1619723040,6sleep119-21ksoftirqd/109:59:271
1619723040,6sleep119-21ksoftirqd/109:59:271
1416223010,2sleep11402-21kworker/u8:1012:15:321
475623000,1sleep11172-21kworker/u8:411:55:211
350622970,1sleep11562-21kworker/u8:410:40:401
42222910,8sleep1121rcu_preempt10:35:181
2741522910,2sleep10-21swapper/111:34:271
360522900,2sleep23604-21ssh10:40:422
2884022900,3sleep228829-21ntpq10:25:332
1688522890,1sleep215660-21kworker/u8:110:00:202
895822880,1sleep24471-21kworker/u8:409:42:102
680822880,2sleep10-21swapper/108:10:211
2133822870,4sleep118974-21cyclictest07:15:281
2133822870,4sleep118974-21cyclictest07:15:271
2105022870,2sleep10-21swapper/108:53:161
1810022870,1sleep215364-21kworker/u8:1007:05:282
78522860,1sleep227179-21kworker/u8:710:35:262
1558222860,1sleep114412-21kworker/u8:1008:35:351
1840222850,2sleep118399-21ssh12:25:211
1064822840,2sleep20-21swapper/208:20:292
2153822830,2sleep10-21swapper/110:10:231
682722810,1sleep25989-21kworker/u8:208:10:222
1982422810,3sleep225-21ksoftirqd/208:50:162
993122800,1sleep14472-21kworker/u8:509:45:141
1040322800,1sleep24472-21kworker/u8:509:45:252
3233222790,9sleep119-21ksoftirqd/111:45:121
2936122790,1sleep225814-21kworker/u8:409:15:372
2936122790,1sleep225814-21kworker/u8:409:15:362
3055522770,1sleep228997-21kworker/u8:111:40:272
1206722770,2sleep10-21swapper/109:50:141
3244422760,1sleep230289-21kworker/u8:4607:50:112
1860022760,2sleep10-21swapper/107:06:231
1062722760,1sleep23886-21kworker/u8:1810:55:492
100622760,2sleep10-21swapper/107:50:391
2425522750,2sleep20-21swapper/209:02:392
1916122750,3sleep219149-21ssh11:15:282
3045522740,2sleep10-21swapper/111:40:261
1921522740,1sleep215663-21kworker/u8:710:05:222
1299022740,2sleep10-21swapper/112:13:591
101422740,2sleep10-21swapper/109:25:211
101422740,2sleep10-21swapper/109:25:201
549722730,1sleep23877-21kworker/u8:1010:45:372
549722730,1sleep23877-21kworker/u8:1010:45:372
438022730,1sleep13715-21kworker/u8:211:55:011
225122730,2sleep10-21swapper/107:55:291
1725322730,2sleep117247-21ssh10:00:301
1224122730,2sleep10-21swapper/108:25:311
1224122730,2sleep10-21swapper/108:25:301
1188422730,1sleep21402-21kworker/u8:1012:10:302
849822720,2sleep10-21swapper/108:15:251
460722720,2sleep10-21swapper/109:33:001
2556722720,2sleep20-21swapper/211:30:132
529922710,1sleep14471-21kworker/u8:409:35:141
3233822710,3sleep127179-21kworker/u8:710:34:501
1528522710,1sleep214410-21kworker/u8:508:35:252
855522700,2sleep122543-1kworker/u9:110:52:471
3092822700,1sleep129974-21kworker/u8:309:20:141
3092822700,1sleep129974-21kworker/u8:309:20:141
2999422700,2sleep10-21swapper/109:17:001
2999422700,2sleep10-21swapper/109:17:001
2667422700,1sleep122541-21kworker/u8:110:20:381
2667422700,1sleep122541-21kworker/u8:110:20:381
2392422700,1sleep122542-21kworker/u8:410:15:281
2312122700,2sleep10-21swapper/109:00:161
166522700,2sleep21657-21apt-get07:55:142
1646822700,5sleep1181rcuc/112:20:341
2513422690,1sleep224858-21kworker/u8:610:17:372
2396522690,2sleep221517-21kworker/u8:212:37:402
2029122690,1sleep114875-21kworker/u8:1112:30:151
1983322690,2sleep119830-21ntp_states07:10:331
1068722690,1sleep119-21ksoftirqd/108:20:311
940222680,5sleep129085-1kworker/u9:212:05:261
856122680,1sleep23886-21kworker/u8:1810:52:482
2395322680,1sleep122145-21kworker/u8:011:25:421
2017522680,9sleep119-21ksoftirqd/111:18:131
748222670,2sleep17481-21ssh12:00:361
1461022670,1sleep23872-21kworker/u8:011:05:262
3233222660,1sleep227179-21kworker/u8:710:34:472
134122660,1sleep224666-21kworker/u8:911:47:142
2381222650,1sleep117182-21kworker/u8:112:36:501
2191622650,2sleep121914-21memory08:55:251
863222640,1sleep27691-21kworker/u8:1008:15:262
1949922640,2sleep20-21swapper/212:27:392
1919522640,2sleep17568-1kworker/u9:110:05:221
2343222630,1sleep215361-21kworker/u8:507:20:392
1877622630,1sleep117714-21kworker/u8:2408:45:291
1877622630,1sleep117714-21kworker/u8:2408:45:281
2244722620,1sleep122146-21kworker/u8:111:23:161
2083722620,3sleep220836-21ssh11:20:142
1881422620,3sleep30-21swapper/307:09:053
1635922620,1sleep20-21swapper/212:20:272
1579022620,2sleep10-21swapper/111:09:041
586722610,1sleep13879-21kworker/u8:1210:45:441
586722610,1sleep13879-21kworker/u8:1210:45:441
349022610,1sleep21402-21kworker/u8:1011:51:322
2695522610,1sleep225814-21kworker/u8:409:10:262
2695522610,1sleep225814-21kworker/u8:409:10:262
259422610,1sleep229974-21kworker/u8:309:29:082
259422610,1sleep229974-21kworker/u8:309:29:072
2271522610,1sleep222540-21kworker/u8:010:13:032
2962022600,1sleep122542-21kworker/u8:410:27:301
1394522600,1sleep212786-21kworker/u8:808:30:332
758322590,1sleep14472-21kworker/u8:509:40:171
574222590,1sleep23714-21kworker/u8:111:56:312
332122590,2sleep13315-21apt-get08:00:161
2840222590,1sleep115479-21kworker/u8:311:35:271
2409522590,1sleep222146-21kworker/u8:111:25:512
1370022590,1sleep113240-21kworker/u8:711:04:371
1231922590,1sleep29573-21kworker/u8:3208:25:352
1231922590,1sleep29573-21kworker/u8:3208:25:352
556022580,1sleep229974-21kworker/u8:309:35:182
488222570,2sleep20-21swapper/209:34:192
2297322570,2sleep10-21swapper/107:20:261
2942322560,2sleep20-21swapper/207:40:222
2671422560,2sleep226703-21ssh10:20:402
2671422560,2sleep226703-21ssh10:20:402
2199122560,1sleep220287-21kworker/u8:607:18:022
2199122560,1sleep220287-21kworker/u8:607:18:012
1754322560,1sleep114410-21kworker/u8:508:40:381
3269122550,1sleep229972-21kworker/u8:109:24:012
3269122550,1sleep229972-21kworker/u8:109:24:012
2818822550,2sleep20-21swapper/207:35:442
2458722550,2sleep20-21swapper/207:25:262
1471022550,1sleep214654-21kworker/u8:112:16:252
1092622550,2sleep10-21swapper/110:57:141
3141622540,2sleep10-21swapper/107:45:281
2954322540,2sleep20-21swapper/211:39:022
2031322540,2sleep20-21swapper/207:12:192
1756722530,3sleep211149-1kworker/u9:008:40:392
1750422530,2sleep13872-21kworker/u8:011:11:251
2469322520,2sleep124692-21ntp_states07:25:331
1836922520,1sleep217713-21kworker/u8:2308:45:182
1836922520,1sleep217713-21kworker/u8:2308:45:172
2167422510,1sleep221517-21kworker/u8:212:32:212
1079322510,2sleep20-21swapper/212:09:132
3024722500,1sleep128671-21kworker/u8:507:41:411
492922490,2sleep20-21swapper/208:05:152
2825922480,1sleep127696-21kworker/u8:009:14:361
2825922480,1sleep127696-21kworker/u8:009:14:361
2470322470,2sleep20-21swapper/209:05:152
2272822470,2sleep20-21swapper/208:59:082
1743422460,2sleep20-21swapper/211:11:062
844822450,1sleep21402-21kworker/u8:1012:03:422
3082622440,2sleep20-21swapper/207:45:132
2950221270,5sleep3301rcuc/307:40:233
8202450,2sleep3301rcuc/311:45:383
12752430,10sleep30-21swapper/307:53:343
240522280,2sleep30-21swapper/307:25:153
286412270,16sleep30-21swapper/309:15:133
286412270,16sleep30-21swapper/309:15:133
326702260,2sleep30-21swapper/310:35:163
135602260,2sleep30-21swapper/309:52:333
55452250,2sleep30-21swapper/308:05:323
311862250,2sleep30-21swapper/311:40:563
162632250,12sleep30-21swapper/311:10:143
192852240,2sleep30-21swapper/308:46:363
192852240,2sleep30-21swapper/308:46:353
165552240,2sleep30-21swapper/308:40:073
140812240,1sleep30-21swapper/311:05:163
129612240,2sleep30-21swapper/308:29:023
129612240,2sleep30-21swapper/308:29:023
63822230,2sleep30-21swapper/311:59:373
40292230,2sleep30-21swapper/311:54:113
235902230,2sleep30-21swapper/307:22:293
78702220,2sleep30-21swapper/312:00:503
43412220,3sleep30-21swapper/308:00:543
275192220,2sleep30-21swapper/307:35:213
258972220,2sleep30-21swapper/309:07:453
221022220,2sleep30-21swapper/311:21:373
203132220,2sleep30-21swapper/310:07:203
199882220,2sleep30-21swapper/311:17:223
177252220,2sleep30-21swapper/310:00:483
141212220,2sleep30-21swapper/312:15:293
78762210,2sleep30-21swapper/308:14:493
321622210,2sleep30-21swapper/307:49:443
27352210,2sleep30-21swapper/307:56:243
268152210,2sleep30-21swapper/310:20:413
268152210,2sleep30-21swapper/310:20:403
241592210,2sleep30-21swapper/309:01:303
218832210,2sleep30-21swapper/312:33:193
144712210,2sleep30-21swapper/308:32:403
131612210,2sleep30-21swapper/311:02:073
216972200,10sleep3301rcuc/308:55:193
68492190,9sleep3301rcuc/309:37:583
321262190,9sleep30-21swapper/310:33:473
204432190,9sleep30-21swapper/307:14:013
1899099195,6cyclictest0-21swapper/312:25:123
151772190,2chrt0-21swapper/308:35:213
242492180,8sleep3301rcuc/312:38:583
24352170,7sleep3301rcuc/309:28:253
24352170,7sleep3301rcuc/309:28:243
230312170,7sleep3301rcuc/310:14:353
112712170,7sleep3301rcuc/308:23:153
46132160,5sleep3301rcuc/310:45:013
308992160,6sleep3301rcuc/309:20:093
308992160,6sleep3301rcuc/309:20:083
296732160,5sleep3301rcuc/310:27:443
264472160,2sleep30-21swapper/311:30:423
236442160,2sleep30-21swapper/310:15:183
217842160,7sleep3301rcuc/307:15:423
217842160,7sleep3301rcuc/307:15:413
155062160,6sleep3301rcuc/309:56:073
155062160,6sleep3301rcuc/309:56:063
112202160,6sleep3301rcuc/309:47:143
111732160,6sleep3301rcuc/310:58:213
94172150,5sleep3301rcuc/308:16:003
82312150,5sleep3301rcuc/310:51:123
43912150,5sleep3301rcuc/309:31:583
275632150,5sleep3301rcuc/309:11:163
275632150,5sleep3301rcuc/309:11:153
269162150,5sleep3301rcuc/307:33:473
246292150,5sleep3301rcuc/311:26:533
210152150,5sleep3301rcuc/308:52:503
124792150,5sleep3301rcuc/312:11:273
89902140,4sleep3301rcuc/312:05:083
80662140,2sleep30-21swapper/309:40:263
47612140,4sleep3301rcuc/310:45:053
47612140,4sleep3301rcuc/310:45:043
173282140,4sleep3301rcuc/312:23:013
283732130,2sleep30-21swapper/311:35:253
247782103,3sleep024781-21ssh11:27:310
123442103,3sleep012356-21hddtemp_smartct09:50:210
31398291,2sleep00-21swapper/007:45:280
29242292,3sleep029246-21ssh11:37:240
25307292,2sleep00-21swapper/010:18:300
19882293,2sleep00-21swapper/012:29:310
18800292,3sleep018816-21fw_packets11:15:190
17789293,2sleep00-21swapper/011:12:460
5063281,2sleep00-21swapper/011:55:290
4363282,2sleep00-21swapper/008:01:120
3841282,2sleep00-21swapper/010:41:500
32068283,2sleep00-21swapper/009:21:020
32068283,2sleep00-21swapper/009:21:020
27446281,2sleep00-21swapper/009:10:410
27446281,2sleep00-21swapper/009:10:410
27320282,2sleep00-21swapper/011:34:020
22360281,2sleep00-21swapper/010:11:210
18677282,2sleep00-21swapper/007:07:200
14688282,2sleep00-21swapper/012:16:200
1151282,2sleep00-21swapper/007:52:110
11080283,2sleep00-21swapper/008:20:470
10432282,2sleep00-21swapper/012:07:230
1003281,2sleep00-21swapper/011:45:480
893271,2sleep00-21swapper/010:35:340
7605272,2sleep00-21swapper/008:11:250
31943271,2sleep00-21swapper/011:44:320
30356273,2sleep00-21swapper/007:42:220
30033271,2sleep00-21swapper/009:17:130
30033271,2sleep00-21swapper/009:17:130
29905271,2sleep00-21swapper/010:28:540
27475271,2sleep00-21swapper/010:23:000
27475271,2sleep00-21swapper/010:23:000
24294271,2sleep00-21swapper/009:03:090
24097271,2sleep00-21swapper/012:38:150
23543272,2sleep00-21swapper/007:21:590
21980272,2sleep00-21swapper/011:21:010
19354272,2sleep00-21swapper/008:47:220
19354272,2sleep00-21swapper/008:47:210
1895271,2sleep00-21swapper/009:25:490
1895271,2sleep00-21swapper/009:25:490
17717271,2sleep00-21swapper/010:00:470
17620271,2sleep00-21swapper/008:41:140
15861271,2sleep00-21swapper/009:57:500
15861271,2sleep00-21swapper/009:57:490
12911271,2sleep00-21swapper/008:28:240
12911271,2sleep00-21swapper/008:28:230
10795271,2sleep00-21swapper/010:56:330
9527262,2sleep00-21swapper/008:17:140
7003262,2sleep00-21swapper/010:50:060
6229262,2sleep00-21swapper/008:09:240
28527262,2sleep00-21swapper/007:35:510
26686261,2sleep00-21swapper/007:30:520
25125262,2sleep00-21swapper/007:26:330
24690261,2sleep00-21swapper/009:05:110
22498262,2sleep010299-21kworker/0:108:56:150
20849261,2sleep00-21swapper/008:50:430
20390261,2sleep00-21swapper/007:13:190
20140261,2sleep00-21swapper/010:06:290
17178261,2sleep00-21swapper/012:22:190
14918261,2sleep00-21swapper/008:35:150
14391262,2sleep00-21swapper/008:31:450
4971251,2sleep00-21swapper/009:34:490
2888251,2sleep00-21swapper/007:58:150
21910251,2sleep00-21swapper/007:17:040
21910251,2sleep00-21swapper/007:17:030
21605240,2sleep00-21swapper/012:32:000
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
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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