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2026-06-22 - 17:02
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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 376 highest latencies:
System rackfslot4.osadl.org (updated Mon Jun 22, 2026 12:45:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
438824200,2sleep225-21ksoftirqd/212:10:202
438824200,2sleep225-21ksoftirqd/212:10:192
965223800,1sleep28947-21kworker/u8:807:05:142
683023700,1sleep25859-21kworker/u8:411:05:262
964323690,2sleep30-21swapper/307:05:113
682823670,1sleep15859-21kworker/u8:411:05:241
965123640,1sleep18945-21kworker/u8:607:05:121
433123580,2sleep23767-1kworker/u9:011:00:202
432623530,3sleep13108-21kworker/u8:111:00:201
875323500,1sleep26302-21kworker/u8:608:40:212
1566523340,4sleep210648-21kworker/u8:1210:14:592
2620423320,2sleep225-21ksoftirqd/207:55:172
2422923270,2sleep20-21swapper/209:22:262
307523260,1sleep21243-21kworker/u8:709:45:402
127123160,2sleep10-21swapper/108:15:471
1490823140,1sleep214623-21kworker/u8:109:00:152
3050023120,2sleep130497-21ssh09:35:331
2906923060,2sleep20-21swapper/209:32:482
1844223050,2sleep20-21swapper/209:10:202
1193423000,1sleep25859-21kworker/u8:411:15:312
1147223000,1sleep210810-21kworker/u8:1707:10:182
3038422980,1sleep128761-21kworker/u8:311:55:341
1517822940,1sleep19489-21kworker/u8:309:00:221
2553722920,1sleep224067-21kworker/u8:707:50:402
1225622920,2sleep111138-21kworker/u8:1408:50:291
410722910,1sleep13046-21kworker/u8:112:10:151
410722910,1sleep13046-21kworker/u8:112:10:151
247722910,1sleep11628-21kworker/u8:208:20:261
1827222910,5sleep217898-21diskmemload10:20:142
1714522910,7sleep2121rcu_preempt10:16:162
1426422910,1sleep212702-21kworker/u8:311:20:332
1227022910,2sleep20-21swapper/208:50:302
2030322900,2sleep213996-1kworker/u9:007:35:312
2809122890,1sleep126577-21kworker/u8:809:30:231
3025822870,2sleep130249-21ssh10:45:311
2511822870,1sleep221869-21kworker/u8:1511:45:152
2132822870,1sleep116033-21kworker/u8:909:15:381
2115222870,3sleep121149-21ntpq10:25:331
2115222870,3sleep121149-21ntpq10:25:321
1786222870,2sleep10-21swapper/111:30:001
3196522860,2sleep231964-21ssh12:00:142
305722860,2sleep13046-21ssh09:45:391
334422830,4sleep1191ksoftirqd/110:57:561
2980922810,3sleep2241rcuc/209:35:142
2197322810,2sleep10-21swapper/107:40:331
742422800,4sleep21426-21kworker/2:108:35:332
3100322800,2sleep20-21swapper/211:57:012
3033422790,2sleep20-21swapper/210:45:352
1829122780,1sleep117286-21kworker/u8:907:30:281
1804522780,4sleep2121rcu_preempt11:30:022
1572922780,1sleep214002-21kworker/u8:507:22:392
1326422780,3sleep119142-1kworker/u9:108:55:111
1326422780,3sleep119142-1kworker/u9:108:55:111
779822770,1sleep16035-21kworker/u8:209:55:361
532222770,2sleep15317-21ssh09:50:341
2663122770,6sleep119-21ksoftirqd/111:47:421
1390122770,1sleep112274-21kworker/u8:012:30:321
1893922760,1sleep112704-21kworker/u8:711:30:381
2532322750,1sleep117655-21kworker/u8:009:25:241
1830922750,2sleep20-21swapper/207:30:292
1037422740,2sleep10-21swapper/110:01:151
1037422740,2sleep10-21swapper/110:01:151
3189622730,1sleep221881-21kworker/u8:110:50:142
242822730,2sleep22427-21ssh12:05:292
1614422730,1sleep212274-21kworker/u8:012:35:322
904422720,3sleep111106-21cyclictest08:40:321
2601422710,2sleep226013-21ssh09:25:412
1215722710,1sleep210651-21kworker/u8:1510:05:352
1165722710,1sleep13046-21kworker/u8:112:25:351
44422690,1sleep131759-21kworker/u8:109:40:371
44422690,1sleep131759-21kworker/u8:109:40:361
2456922690,2sleep20-21swapper/210:34:052
1997722690,2sleep1121rcu_preempt09:14:051
568022680,2sleep2121rcu_preempt08:30:242
1776022680,2sleep20-21swapper/211:29:542
1685622680,2sleep20-21swapper/209:05:222
1548722680,1sleep114570-21kworker/u8:312:35:121
2803622670,2sleep128028-21ssh10:40:311
2803622670,2sleep128028-21ssh10:40:311
2657122670,2sleep10-21swapper/110:37:471
984022660,1sleep17648-21kworker/u8:412:21:041
97122660,2sleep20-21swapper/209:40:542
97122660,2sleep20-21swapper/209:40:532
254622660,3sleep12534-21ssh12:05:351
2186722660,1sleep217287-21kworker/u8:1710:27:022
2186722660,1sleep217287-21kworker/u8:1710:27:012
1077122660,2sleep10-21swapper/111:13:531
973922650,2sleep29728-21ssh11:10:362
3251922650,2sleep10-21swapper/112:00:261
2325622650,3sleep123255-21memory09:20:241
2071222650,1sleep216033-21kworker/u8:909:15:192
1664122650,1sleep214002-21kworker/u8:507:25:262
1149622650,1sleep231051-21kworker/u8:1012:25:242
1318122640,2sleep213180-21hddtemp_smartct07:15:202
3001322630,2sleep10-21swapper/108:05:301
1966722630,1sleep119144-21kworker/u8:407:35:151
1425322630,2sleep10-21swapper/111:20:331
1316722630,1sleep110806-21kworker/u8:1307:15:191
1191922630,1sleep110427-21kworker/u8:511:15:291
750222620,1sleep131051-21kworker/u8:1012:15:571
1852122620,1sleep117287-21kworker/u8:1710:20:171
1492822620,2sleep10-21swapper/107:20:221
368122610,2sleep20-21swapper/210:59:342
2456322600,1sleep10-21swapper/110:34:041
2357722600,2sleep10-21swapper/107:45:361
2292722600,7sleep225-21ksoftirqd/207:45:172
1319922600,1sleep110648-21kworker/u8:1210:08:511
761222590,7sleep211106-21cyclictest09:55:332
2505722590,1sleep219626-21kworker/u8:210:35:142
2202822590,2sleep20-21swapper/211:37:302
1137222590,2sleep10-21swapper/107:10:161
545922580,2sleep25461-21mailstats09:50:392
2935322580,1sleep221869-21kworker/u8:1511:54:522
2615922580,1sleep124072-21kworker/u8:1607:55:171
2354922580,1sleep221867-21kworker/u8:1311:40:322
949522570,2sleep20-21swapper/210:00:212
949522570,2sleep20-21swapper/210:00:202
539922570,1sleep14674-21kworker/u8:908:30:191
2451522570,2sleep10-21swapper/111:43:291
1028222570,2sleep20-21swapper/212:23:132
3230822550,1sleep127313-21kworker/u8:508:14:021
3007422550,2sleep20-21swapper/208:05:342
2851222540,2sleep10-21swapper/108:00:391
1654322530,1sleep18947-21kworker/u8:807:25:251
1378422530,1sleep212274-21kworker/u8:012:30:262
1106122530,2sleep20-21swapper/208:45:512
2226922520,1sleep112702-21kworker/u8:311:38:431
1764222520,2sleep10-21swapper/109:07:061
136822520,1sleep227232-21kworker/u8:408:16:572
743822510,6sleep231481-21kworker/2:012:15:432
2779722510,2sleep20-21swapper/208:00:162
2591622510,2sleep1181rcuc/107:55:001
3246722500,1sleep126279-21kworker/u8:410:50:241
3227122500,1sleep224061-21kworker/u8:108:13:352
1498922500,2sleep10-21swapper/110:11:421
296822490,2sleep20-21swapper/208:21:112
2187322490,2sleep221871-21ntpq07:40:252
786522480,1sleep16300-21kworker/u8:408:36:461
1729822480,7sleep114480-1kworker/u9:010:16:561
2919422460,12sleep226280-21kworker/u8:610:44:222
2919422460,12sleep226280-21kworker/u8:610:44:222
1443622460,2sleep20-21swapper/208:57:422
1443622460,2sleep20-21swapper/208:57:422
1026122460,1sleep16296-21kworker/u8:108:45:181
2891822450,2sleep10-21swapper/111:52:501
455222430,1sleep23052-21kworker/u8:1008:25:452
416822430,1sleep13052-21kworker/u8:1008:25:321
323612630,2sleep30-21swapper/312:00:243
141762430,2sleep30-21swapper/312:30:393
257612390,2sleep30-21swapper/310:35:353
220962380,2sleep30-21swapper/311:37:483
271342320,8sleep30-21swapper/309:29:243
43352310,1chrt0-21swapper/311:00:213
234292270,2sleep30-21swapper/310:30:333
72162260,2sleep30-21swapper/309:55:183
220122240,2sleep30-21swapper/309:17:533
304962230,1sleep30-21swapper/311:55:373
325712220,11sleep3301rcuc/310:50:303
292902220,2sleep3301rcuc/309:33:543
144472220,12sleep30-21swapper/308:57:513
144472220,12sleep30-21swapper/308:57:513
30752210,2sleep30-21swapper/308:22:293
192452210,2sleep30-21swapper/309:10:413
209622200,2sleep30-21swapper/307:39:153
148552200,10sleep30-21swapper/311:21:433
85182190,9sleep3301rcuc/311:08:523
48942190,9sleep3301rcuc/309:50:203
63752180,7sleep3301rcuc/312:15:143
4722180,8sleep3301rcuc/309:40:383
4722180,8sleep3301rcuc/309:40:383
307562180,8sleep3301rcuc/308:09:583
283382180,2sleep30-21swapper/311:50:423
222392180,8sleep3301rcuc/310:28:473
222392180,8sleep3301rcuc/310:28:473
164512180,6sleep3301rcuc/311:25:283
15932180,8sleep3301rcuc/308:19:393
11111991810,6cyclictest159532sleep310:15:133
46042170,7sleep3301rcuc/308:26:273
40272170,7sleep3301rcuc/309:48:313
289222170,7sleep3301rcuc/308:02:053
195492170,7sleep3301rcuc/310:21:403
195152170,7sleep3301rcuc/311:31:173
154042170,7sleep3301rcuc/310:13:443
125102170,7sleep3301rcuc/312:28:023
114692170,7sleep3301rcuc/310:05:153
107062170,6sleep3301rcuc/310:02:463
107062170,6sleep3301rcuc/310:02:463
100932170,5sleep3301rcuc/312:22:193
97502160,3sleep30-21swapper/311:10:383
96842160,5sleep3301rcuc/308:44:043
255902160,5sleep3301rcuc/307:51:133
239882160,6sleep3301rcuc/311:40:573
156402160,6sleep3301rcuc/307:21:323
111642160,6sleep3301rcuc/308:47:053
1111199169,5cyclictest41002sleep312:10:143
1111199169,5cyclictest41002sleep312:10:143
70142150,2sleep30-21swapper/308:35:193
64122150,5sleep3301rcuc/308:33:463
316912150,5sleep3301rcuc/308:10:383
315852150,5sleep3301rcuc/309:39:053
273512150,4sleep3301rcuc/310:40:143
273512150,4sleep3301rcuc/310:40:133
25122150,4sleep3301rcuc/310:55:383
241832150,5sleep3301rcuc/307:48:483
235322150,5sleep3301rcuc/309:20:393
179562150,2sleep30-21swapper/307:30:043
160902150,5sleep3301rcuc/309:02:493
154782150,2sleep30-21swapper/312:35:103
131462150,5sleep3301rcuc/307:15:163
125442150,5sleep3301rcuc/307:13:413
117752150,5sleep3301rcuc/311:15:233
1111199158,4cyclictest302222chrt10:45:283
29222140,4sleep3301rcuc/312:05:493
272392140,4sleep3301rcuc/307:56:393
217882140,4sleep3301rcuc/307:40:233
172322140,5sleep3301rcuc/307:26:193
165252140,2sleep30-21swapper/309:05:153
129502140,4sleep3301rcuc/308:54:173
1111199137,4cyclictest253972chrt11:45:203
7997293,2sleep00-21swapper/012:18:150
3975292,2sleep00-21swapper/009:48:180
29284292,2sleep00-21swapper/011:54:340
25051292,2sleep00-21swapper/010:35:130
22046292,2sleep00-21swapper/009:18:030
18916292,2sleep00-21swapper/011:30:380
17516293,2sleep00-21swapper/007:29:510
14451293,3sleep014453-21ssh12:31:300
10107292,3sleep010114-21users11:10:430
8540283,2sleep00-21swapper/011:08:590
5601281,3sleep05606-21ssh11:01:480
5483282,2sleep00-21swapper/012:12:120
5483282,2sleep00-21swapper/012:12:110
4883282,2sleep00-21swapper/008:29:590
31474282,2sleep00-21swapper/010:49:240
3126282,2sleep00-21swapper/012:06:490
3122282,2sleep00-21swapper/010:56:530
31066282,2sleep00-21swapper/011:57:160
29168282,3sleep029170-21ssh09:33:200
29101283,2sleep00-21swapper/008:04:250
26460282,2sleep00-21swapper/009:26:080
24501282,2sleep00-21swapper/010:33:490
23469282,2sleep00-21swapper/009:20:370
20155282,2sleep00-21swapper/009:14:540
17429282,2sleep00-21swapper/011:28:160
15466282,2sleep00-21swapper/011:24:390
1435282,2sleep00-21swapper/008:17:400
12644283,2sleep00-21swapper/007:14:580
12119282,2sleep00-21swapper/012:26:110
11259282,2sleep00-21swapper/008:48:200
10734283,2sleep00-21swapper/007:06:390
10666282,2sleep00-21swapper/010:02:360
10666282,2sleep00-21swapper/010:02:360
8016271,2sleep00-21swapper/009:55:570
6479271,2sleep00-21swapper/009:54:240
3174272,2sleep00-21swapper/008:23:430
31567271,3sleep031574-21ld08:10:280
29295271,2sleep00-21swapper/010:44:500
29295271,2sleep00-21swapper/010:44:490
25795271,2sleep00-21swapper/007:53:480
22311271,2sleep00-21swapper/011:38:540
20053272,2sleep00-21swapper/010:24:080
17589272,2sleep00-21swapper/009:06:250
15574271,2sleep00-21swapper/012:35:150
14130272,2sleep00-21swapper/007:18:080
13016271,2sleep00-21swapper/010:08:040
9691262,2sleep00-21swapper/008:44:100
8055261,2sleep00-21swapper/008:39:150
30512261,2sleep00-21swapper/008:06:510
27431261,2sleep00-21swapper/007:59:070
20740262,2sleep00-21swapper/007:36:350
17828261,2sleep00-21swapper/010:19:290
16176261,2sleep00-21swapper/009:03:560
15632261,2sleep00-21swapper/007:21:270
15119261,2sleep00-21swapper/010:12:210
14304261,2sleep00-21swapper/008:56:000
14304261,2sleep00-21swapper/008:56:000
12673261,2sleep00-21swapper/008:50:490
649251,2sleep00-21swapper/010:51:220
6229251,2sleep00-21swapper/008:31:350
23958251,2sleep00-21swapper/007:46:030
22340251,2sleep00-21swapper/007:40:570
19255251,2sleep00-21swapper/007:33:080
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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