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2026-09-08 - 01:37
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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 Mon Sep 07, 2026 12:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
585724560,2sleep22056-21kworker/u8:510:55:252
574323820,1sleep228018-21kworker/u8:1109:45:232
2635423710,2sleep223990-21kworker/u8:507:45:182
2635123630,1sleep123990-21kworker/u8:507:45:181
508223240,2sleep20-21swapper/208:19:162
991923170,2sleep20-21swapper/208:33:272
2794923090,2sleep10-21swapper/109:22:211
2338923050,1sleep222349-21kworker/u8:407:35:242
2941023030,2sleep10-21swapper/109:25:301
1470623010,2sleep119-21ksoftirqd/108:46:531
2597023000,2sleep10-21swapper/109:18:511
2597023000,2sleep10-21swapper/109:18:501
1475223000,2sleep10-21swapper/112:25:021
2450922990,2sleep224501-21apt-get07:40:162
1850722980,2sleep20-21swapper/211:23:172
1850722980,2sleep20-21swapper/211:23:172
1403422980,2sleep10-21swapper/111:13:341
1729222960,1sleep116320-21kworker/u8:908:55:221
3202822940,1sleep230696-21kworker/u8:1908:00:352
832822930,1sleep16628-21kworker/u8:111:00:381
2649622930,2sleep20-21swapper/209:20:082
825222900,2sleep10-21swapper/112:10:251
2983722890,2sleep10-21swapper/110:36:181
39522880,1sleep127542-21kworker/u8:211:54:381
607522870,2sleep10-21swapper/108:20:321
2665322860,3sleep126649-21ssh10:30:191
1734222860,2sleep10-21swapper/110:10:201
1319722860,2sleep113187-21ssh10:00:311
2055322850,1sleep219593-21kworker/u8:009:05:242
2678422840,2sleep20-21swapper/211:40:262
277822830,1sleep11611-21kworker/u8:108:10:311
2201322830,1sleep111206-21kworker/u8:111:30:271
2261122820,2sleep10-21swapper/110:20:421
3256022810,2sleep229830-21kworker/u8:311:53:092
2395922810,2sleep20-21swapper/211:35:232
105722810,5sleep132346-1kworker/u9:208:05:281
105722810,5sleep132346-1kworker/u9:208:05:281
272222800,2sleep20-21swapper/208:10:272
140722800,2sleep20-21swapper/209:35:232
2485022790,1sleep221238-21kworker/u8:309:15:342
2485022790,1sleep221238-21kworker/u8:309:15:342
1750222790,1sleep113747-21kworker/u8:411:20:261
1750222790,1sleep113747-21kworker/u8:411:20:261
1535622790,4sleep10-21swapper/111:15:401
1535622790,4sleep10-21swapper/111:15:391
2922222780,3sleep129140-21kworker/u8:1607:53:351
1054922760,2sleep10-21swapper/111:05:371
971422750,1sleep26880-21kworker/u8:912:15:022
1088922750,2sleep210883-21ssh12:15:472
1088922750,2sleep210883-21ssh12:15:462
567922730,6sleep225-21ksoftirqd/212:05:202
2024222730,2sleep10-21swapper/107:25:381
1957722730,2sleep20-21swapper/209:01:592
488422720,2sleep10-21swapper/110:54:311
425522710,1sleep12247-21kworker/u8:512:00:571
2897722710,1sleep127542-21kworker/u8:211:45:281
2897722710,1sleep127542-21kworker/u8:211:45:271
2593922710,4sleep125936-21cat11:40:011
2147522710,9sleep225-21ksoftirqd/212:40:002
1275622710,1sleep111468-21kworker/u8:1212:20:251
1088822710,1sleep19188-21kworker/u8:209:55:281
2362922700,2sleep10-21swapper/109:14:281
2257622700,2sleep20-21swapper/210:20:392
2336322690,2sleep10-21swapper/107:35:241
2224322690,3sleep222242-21/usr/sbin/munin09:10:232
1718222690,1sleep216260-21kworker/u8:112:30:152
1677322690,1sleep119-21ksoftirqd/107:15:351
1509022690,2sleep10-21swapper/110:05:211
1280622690,2sleep225-21ksoftirqd/210:00:202
856822680,1sleep1181rcuc/109:50:301
2306522680,2sleep212290-1kworker/u9:111:33:212
1687022680,1sleep216261-21kworker/u8:212:29:562
822122660,2sleep20-21swapper/211:00:322
464722660,1sleep13270-21kworker/u8:2208:15:381
151922660,1sleep132346-21kworker/u8:011:55:351
151922660,1sleep132346-21kworker/u8:011:55:341
1393822660,2sleep10-21swapper/107:06:431
3030822650,3sleep229080-21kworker/2:107:55:372
107422650,1sleep229126-21kworker/u8:008:05:302
107422650,1sleep229126-21kworker/u8:008:05:302
638122640,2sleep10-21swapper/109:45:431
2729622640,1sleep118148-21kworker/u8:711:40:451
1506022640,1sleep29405-21kworker/u8:410:05:182
143522640,2sleep20-21swapper/210:45:322
1394422640,1sleep212364-21kworker/u8:1407:06:472
1151822640,2sleep10-21swapper/112:16:581
1151822640,2sleep10-21swapper/112:16:581
89222630,2sleep1875-21apt-get09:35:151
2933922630,2sleep229333-21ssh10:35:352
2479322630,3sleep225-21ksoftirqd/210:25:342
2009122630,2sleep10-21swapper/109:05:151
1585522630,2sleep115854-21ntp_states08:50:361
1585522630,2sleep115854-21ntp_states08:50:361
154022630,1sleep227542-21kworker/u8:211:55:362
154022630,1sleep227542-21kworker/u8:211:55:352
1400322630,2sleep30-21swapper/307:07:343
1803722620,1sleep215565-21kworker/u8:407:20:232
1803722620,1sleep215565-21kworker/u8:407:20:222
1090622620,1sleep29407-21kworker/u8:609:55:292
509522610,2sleep20-21swapper/209:44:332
2450722610,1sleep123996-21kworker/u8:1307:40:141
235722610,1sleep12286-21kworker/u8:1210:48:041
2085222610,1sleep120818-21kworker/u8:512:37:221
2040122610,1sleep118393-21kworker/u8:310:15:401
931322600,2sleep10-21swapper/108:30:331
723422600,2sleep10-21swapper/112:09:131
362722600,1sleep225518-21kworker/u8:610:50:312
1514122600,2sleep20-21swapper/207:10:332
3193022590,2sleep20-21swapper/209:30:382
2018922590,1sleep215569-21kworker/u8:807:25:352
1852822590,2sleep10-21swapper/112:32:081
2769922580,2sleep224474-1kworker/u9:010:31:492
1521422580,1sleep214698-21kworker/u8:508:50:172
1521422580,1sleep214698-21kworker/u8:508:50:172
1017722580,1sleep29188-21kworker/u8:209:55:012
634622570,2sleep20-21swapper/208:20:362
2177822570,1sleep120723-21kworker/u8:507:30:251
1448422570,1sleep112365-21kworker/u8:1507:10:161
768522560,2sleep20-21swapper/208:25:312
557122560,1sleep10-21swapper/110:55:201
497622560,1sleep14593-21kworker/u8:209:43:581
1822922560,6sleep114281-21cyclictest07:20:261
1822922560,6sleep114281-21cyclictest07:20:251
1322122560,1sleep111462-21kworker/u8:008:43:481
1133322560,1sleep18192-21kworker/u8:508:35:561
1105622560,2sleep20-21swapper/211:06:222
2059222550,2sleep218149-1kworker/u9:211:27:182
1439622550,2sleep20-21swapper/212:24:552
3253822540,1sleep120672-21kworker/u8:010:43:211
2484822540,1sleep123226-21kworker/u8:410:25:361
2191222540,2sleep20-21swapper/207:30:342
1194622540,5sleep214281-21cyclictest08:40:142
388922530,3sleep23122-21/usr/sbin/munin12:00:372
1927222530,1sleep113746-21kworker/u8:311:25:171
1686522530,1sleep214697-21kworker/u8:408:55:142
1404922530,1sleep213747-21kworker/u8:411:13:402
3070222520,2sleep20-21swapper/209:29:412
1873922520,2sleep10-21swapper/109:00:211
1733822520,2sleep20-21swapper/207:18:182
1600622520,1sleep213746-21kworker/u8:311:17:132
1600622520,1sleep213746-21kworker/u8:311:17:132
2999522510,1sleep20-21swapper/211:47:502
2999522510,1sleep20-21swapper/211:47:492
1859022510,2sleep20-21swapper/210:12:462
2996122500,2sleep129960-21irqstats07:55:221
2095922500,1sleep218392-21kworker/u8:210:18:132
3150022490,1sleep129128-21kworker/u8:208:00:171
3256622480,2sleep10-21swapper/109:32:461
3146622470,1sleep227783-21kworker/u8:210:40:252
729022450,1sleep13268-21kworker/u8:2008:25:181
2931122450,1sleep229140-21kworker/u8:1607:54:432
1088122450,2sleep20-21swapper/208:35:292
1382022440,2sleep20-21swapper/208:45:182
2592121380,2sleep30-21swapper/309:18:373
2592121380,2sleep30-21swapper/309:18:373
3012321350,2sleep30-21swapper/307:55:253
57462490,1sleep30-21swapper/309:45:253
86412410,2sleep30-21swapper/312:10:393
276272390,2sleep30-21swapper/310:31:293
84842350,2chrt0-21swapper/309:50:283
200362250,2sleep30-21swapper/311:25:383
165002230,2sleep30-21swapper/308:54:083
165002230,2sleep30-21swapper/308:54:073
181102220,1sleep30-21swapper/311:21:163
181102220,1sleep30-21swapper/311:21:163
17222220,1sleep30-21swapper/309:35:373
316572210,2chrt0-21swapper/309:30:273
52132200,2chrt0-21swapper/310:55:013
314182200,2sleep30-21swapper/311:50:373
209952190,9sleep3301rcuc/312:38:013
164292190,2chrt0-21swapper/312:27:513
302272180,8sleep3301rcuc/311:48:563
302272180,8sleep3301rcuc/311:48:563
283282180,8sleep3301rcuc/309:24:063
188842180,7sleep3301rcuc/307:22:013
188842180,7sleep3301rcuc/307:22:003
119312180,7sleep3301rcuc/309:58:323
49492170,7sleep3301rcuc/308:17:323
34832170,7sleep3301rcuc/308:14:433
305452170,7sleep3301rcuc/309:28:583
28142170,7sleep3301rcuc/311:59:593
28142170,7sleep3301rcuc/311:59:593
231772170,7sleep3301rcuc/311:33:513
129762170,7sleep3301rcuc/308:40:493
73322160,4sleep3301rcuc/311:00:013
38442160,2sleep3301rcuc/312:00:353
257472160,6sleep3301rcuc/307:43:373
222542160,6sleep3301rcuc/307:30:553
174302160,5sleep3301rcuc/308:55:283
161322160,6sleep3301rcuc/311:17:513
161322160,6sleep3301rcuc/311:17:503
146232160,1sleep30-21swapper/307:10:183
67562150,5sleep3301rcuc/308:24:403
60982150,4sleep3301rcuc/312:05:343
44212150,5sleep3301rcuc/309:41:163
325452150,5sleep3301rcuc/310:43:243
292912150,5sleep3301rcuc/310:35:313
240302150,5sleep3301rcuc/311:35:253
240292150,5sleep3301rcuc/307:37:353
189892150,4sleep3301rcuc/312:34:233
149422150,5sleep3301rcuc/308:49:573
147732150,3sleep3301rcuc/310:05:073
1428499159,4cyclictest202052sleep307:25:383
1428499159,4cyclictest123552sleep311:10:153
1428499159,3cyclictest92172sleep308:30:263
1428499156,6cyclictest301rcuc/312:20:193
1428499151,11cyclictest26346-21chrt07:45:163
140862150,5sleep3301rcuc/310:02:583
10912150,4sleep3301rcuc/308:05:313
10912150,4sleep3301rcuc/308:05:303
90332140,4sleep3301rcuc/311:02:293
290082140,3sleep3301rcuc/307:51:023
274022140,2sleep3301rcuc/311:41:153
244362140,2sleep30-21swapper/310:25:223
218642140,5sleep3301rcuc/310:20:123
218032140,2sleep30-21swapper/309:10:163
212532140,4sleep3301rcuc/309:07:253
195542140,2sleep30-21swapper/310:15:173
194902140,5sleep3301rcuc/309:00:513
183622140,2sleep30-21swapper/310:11:393
1428499147,4cyclictest17380-21taskset07:18:513
118232140,4sleep3301rcuc/311:09:573
108972140,4sleep3301rcuc/308:35:303
73152130,2sleep30-21swapper/308:25:213
7272130,2sleep30-21swapper/310:45:123
312472130,2sleep30-21swapper/308:00:113
104662130,2sleep30-21swapper/312:15:323
104662130,2sleep30-21swapper/312:15:313
307252103,2sleep00-21swapper/009:29:480
29803292,3sleep029807-21ssh11:46:570
29803292,3sleep029807-21ssh11:46:560
27065293,3sleep027144-21sendmail_mailtr07:45:460
25677293,3sleep025681-21ssh09:17:260
25677293,3sleep025681-21ssh09:17:260
21495293,3sleep021600-21cut09:10:020
8761282,2sleep00-21swapper/011:01:150
7376282,2sleep00-21swapper/009:48:330
5778281,4sleep05811-21missed_timers10:55:240
5024282,2sleep00-21swapper/008:18:300
4961282,2sleep00-21swapper/009:43:550
4340282,2sleep00-21swapper/010:51:510
30007282,2sleep010-21ksoftirqd/010:37:100
27946282,2sleep00-21swapper/009:22:200
2778282,2sleep00-21swapper/009:39:250
27691282,2sleep00-21swapper/010:31:480
27466282,2sleep00-21swapper/011:41:340
25669282,2sleep00-21swapper/010:27:540
21358282,2sleep00-21swapper/012:39:470
20834282,2sleep00-21swapper/007:28:200
19677282,2sleep00-21swapper/009:03:090
17263282,2sleep00-21swapper/007:17:210
16497282,2sleep00-21swapper/008:54:060
16497282,2sleep00-21swapper/008:54:050
14317282,2sleep00-21swapper/012:24:340
14005282,2sleep00-21swapper/007:07:350
13575281,2sleep00-21swapper/008:45:130
11485282,2sleep00-21swapper/009:56:250
11327282,2sleep00-21swapper/008:35:520
9520271,2sleep00-21swapper/009:52:510
6521272,2sleep00-21swapper/008:21:450
32528272,2sleep00-21swapper/011:53:000
30642272,2sleep00-21swapper/007:56:000
29200272,2sleep00-21swapper/007:53:170
25322271,2sleep00-21swapper/011:37:190
2524271,2sleep00-21swapper/010:48:520
23667271,2sleep00-21swapper/010:24:080
22839271,2sleep00-21swapper/007:35:120
2259271,2sleep00-21swapper/011:57:200
2259271,2sleep00-21swapper/011:57:190
22315271,2sleep00-21swapper/007:31:410
20355271,2sleep00-21swapper/011:26:130
18793272,2sleep00-21swapper/007:20:500
18793272,2sleep00-21swapper/007:20:500
18788271,2sleep00-21swapper/012:33:240
18722271,2sleep00-21swapper/010:13:260
18054272,2sleep00-21swapper/008:58:240
16180271,2sleep00-21swapper/012:26:370
15854271,3sleep015855-21ssh11:16:320
15854271,3sleep015855-21ssh11:16:320
15640273,2sleep00-21swapper/007:12:290
14023271,2sleep00-21swapper/010:02:400
13303272,2sleep00-21swapper/008:44:520
11129271,2sleep00-21swapper/011:06:460
9687261,2sleep00-21swapper/008:30:530
8104261,2sleep00-21swapper/008:26:190
6924261,2sleep00-21swapper/012:07:450
32454261,2sleep00-21swapper/008:02:380
32256260,2sleep00-21swapper/010:42:010
3159262,2sleep00-21swapper/008:10:510
25610261,2sleep00-21swapper/007:41:540
18224261,2sleep00-21swapper/011:21:510
18224261,2sleep00-21swapper/011:21:510
1770261,2sleep00-21swapper/008:08:460
1770261,2sleep00-21swapper/008:08:450
4834251,2sleep00-21swapper/012:03:380
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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