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2026-01-08 - 18:46
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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 Jan 08, 2026 12:45:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
519823720,1sleep131956-21kworker/u8:607:50:151
519823720,1sleep131956-21kworker/u8:607:50:151
1018123580,1sleep25082-21kworker/u8:009:35:122
519923520,1sleep22882-21kworker/u8:507:50:172
519923520,1sleep22882-21kworker/u8:507:50:162
2380623180,2sleep10-21swapper/107:07:101
2380623180,2sleep10-21swapper/107:07:091
2734123150,2sleep10-21swapper/110:14:521
797223130,2sleep10-21swapper/107:57:231
1358123080,2sleep113571-21ssh12:05:301
1358123080,2sleep113571-21ssh12:05:301
558323060,3sleep15582-21ssh11:49:131
2978023060,2sleep10-21swapper/107:25:301
3089923050,2sleep10-21swapper/111:33:301
750822980,17sleep10-21swapper/111:52:281
2139422980,1sleep116287-21kworker/u8:810:00:241
2139422980,1sleep116287-21kworker/u8:810:00:241
895022950,2sleep20-21swapper/211:55:262
3192822910,2sleep10-21swapper/110:23:371
2476022910,2sleep10-21swapper/108:50:471
2476022910,2sleep10-21swapper/108:50:471
2177422910,2sleep20-21swapper/208:43:272
97022890,3sleep2300-1kworker/u9:110:25:402
2536122880,1sleep216851-21kworker/u8:411:20:362
1292422880,1sleep29591-21kworker/u8:208:15:292
1292422880,1sleep29591-21kworker/u8:208:15:292
1017822870,2sleep110177-21ssh09:35:101
171222830,1sleep2404-21kworker/u8:611:40:182
145022830,1sleep1405-21kworker/u8:711:40:131
1542822820,1sleep29027-21kworker/u8:109:45:262
1133322820,1sleep27927-21kworker/u8:1408:10:262
3112122800,2sleep20-21swapper/207:30:222
2622422800,1sleep116579-21kworker/u8:712:32:451
2622422800,1sleep116579-21kworker/u8:712:32:451
926322780,1sleep12028-21kworker/u8:1009:33:091
3151722780,1sleep130547-21kworker/u8:411:35:141
2967422780,2sleep20-21swapper/209:05:282
604422760,2sleep10-21swapper/109:25:331
2717722760,7sleep124114-21cyclictest09:00:001
2433222760,1sleep216851-21kworker/u8:411:20:002
1581022760,2sleep215809-21ssh12:10:262
3215922750,2sleep232158-21ssh11:35:322
3123122750,4sleep131230-21memory09:10:251
2364422740,1sleep122070-21kworker/u8:1010:05:271
1122822740,2sleep111222-21ssh12:00:281
90722730,2sleep2806-21ssh09:15:172
643522730,1sleep25154-21kworker/u8:211:50:232
2764922730,1sleep226141-21kworker/u8:011:25:352
2161522730,2sleep215000-1kworker/u9:012:23:412
2111122730,2sleep20-21swapper/211:10:432
2111122730,2sleep20-21swapper/211:10:432
1508422730,1sleep19027-21kworker/u8:109:45:181
1454922730,1sleep15082-21kworker/u8:009:45:001
503322720,1sleep2404-21kworker/u8:611:46:422
2916022720,2sleep10-21swapper/107:25:011
2582722720,2sleep225826-21ssh12:30:572
2582722720,2sleep225826-21ssh12:30:562
1724922720,1sleep216287-21kworker/u8:809:50:162
170522720,2sleep20-21swapper/207:40:142
1512522720,1sleep210856-21kworker/u8:610:59:582
89722710,2sleep10-21swapper/110:25:361
3075922710,1sleep229046-21kworker/u8:010:20:372
1024622710,1sleep26415-21kworker/u8:210:45:352
883222700,7sleep230237-1kworker/u9:109:31:092
51122690,1sleep131952-21kworker/u8:207:35:221
2985322690,2sleep20-21swapper/211:30:302
2276622690,1sleep216577-21kworker/u8:412:25:252
1132122690,3sleep111322-21ld08:10:261
2119922680,1sleep120004-21kworker/u8:1508:40:321
2074322680,5sleep218069-21kworker/2:310:00:052
2074322680,5sleep218069-21kworker/2:310:00:052
1612222680,2sleep20-21swapper/211:00:292
1406322680,2sleep20-21swapper/209:42:482
1259722680,1sleep19591-21kworker/u8:208:15:201
1259722680,1sleep19591-21kworker/u8:208:15:191
38522670,2sleep2375-21ssh09:15:002
1775522670,2sleep10-21swapper/109:50:271
2322222660,2sleep20-21swapper/207:05:302
2322222660,2sleep20-21swapper/207:05:292
1469722660,1sleep213551-21kworker/u8:5008:20:322
773722650,1sleep129049-21kworker/u8:510:40:231
773722650,1sleep129049-21kworker/u8:510:40:221
2914222650,1sleep128560-21kworker/u8:409:05:151
2894122650,1sleep223590-21kworker/u8:112:39:502
2894122650,1sleep223590-21kworker/u8:112:39:502
2851822650,1sleep126914-21kworker/u8:5209:01:531
1558422640,1sleep112114-21kworker/u8:512:10:211
1486622640,1sleep29797-21kworker/u8:212:09:412
1486622640,1sleep29797-21kworker/u8:212:09:402
893422630,1sleep17257-21kworker/u8:911:55:241
2498522630,1sleep223731-21kworker/u8:607:10:362
491722620,1sleep131632-21kworker/u8:110:35:081
356122620,2sleep20-21swapper/207:45:172
2194322620,2sleep10-21swapper/111:14:451
2194322620,2sleep10-21swapper/111:14:441
1825122620,2sleep118250-21ssh12:15:351
1245322620,2sleep20-21swapper/210:50:282
2600922610,1sleep222069-21kworker/u8:910:10:302
2323822610,2sleep30-21swapper/307:05:313
2323822610,2sleep30-21swapper/307:05:303
1124622610,1sleep29799-21kworker/u8:412:00:292
308422600,9sleep225-21ksoftirqd/209:20:152
2823122600,2sleep20-21swapper/207:20:332
1653922600,1sleep113176-21kworker/u8:111:00:461
1915322590,1sleep118373-21kworker/u8:208:35:181
1915322590,1sleep118373-21kworker/u8:208:35:181
1826022590,2sleep20-21swapper/212:15:352
871822580,5sleep230333-1kworker/u9:208:00:222
2016022580,1sleep116577-21kworker/u8:412:20:181
1842922580,2sleep20-21swapper/211:05:332
1801622580,1sleep110856-21kworker/u8:611:05:201
1786022580,2sleep10-21swapper/108:30:281
1085822580,2sleep110857-21ssh10:46:511
871122570,1sleep17926-21kworker/u8:1308:00:211
465422570,2sleep10-21swapper/109:22:591
334522570,1sleep129048-21kworker/u8:410:30:331
2819422570,2sleep20-21swapper/210:15:212
219722570,1sleep12028-21kworker/u8:1009:17:251
2027122570,1sleep15082-21kworker/u8:009:59:081
1634122570,3sleep26293-1kworker/u9:308:25:332
1251722560,1sleep16415-21kworker/u8:210:50:321
564822550,1sleep229048-21kworker/u8:410:35:332
393722550,1sleep12880-21kworker/u8:307:45:281
2835222550,2sleep10-21swapper/110:15:331
2390822550,2sleep10-21swapper/111:18:051
1602522550,1sleep113518-21kworker/u8:1708:25:211
2654822540,2sleep10-21swapper/107:15:341
2545522540,2sleep10-21swapper/107:12:201
885322530,2sleep20-21swapper/210:43:102
885322530,2sleep20-21swapper/210:43:092
2669122530,2sleep20-21swapper/208:55:432
2006822530,1sleep220006-21kworker/u8:1608:37:322
2006822530,1sleep220006-21kworker/u8:1608:37:322
2274222520,1sleep220006-21kworker/u8:1608:45:272
1469322520,2sleep10-21swapper/108:20:311
411222510,1sleep231632-21kworker/u8:110:32:322
2808722510,2sleep118195-1kworker/u9:212:35:471
2808722510,2sleep118195-1kworker/u9:212:35:471
630222500,3sleep225-21ksoftirqd/209:25:382
2825322500,2sleep10-21swapper/111:26:461
2412722500,5sleep115000-1kworker/u9:012:29:431
728022490,1sleep231956-21kworker/u8:607:55:222
2465522490,1sleep121469-21kworker/u8:511:20:151
1792922490,2sleep20-21swapper/208:30:332
1026622490,1sleep17927-21kworker/u8:1408:07:241
3147222480,2sleep10-21swapper/107:30:331
3049422480,1sleep230330-21kworker/u8:107:29:122
1469122480,1sleep114296-21kworker/u8:910:57:511
1953322470,2sleep20-21swapper/209:55:432
2529522460,2sleep20-21swapper/208:52:492
2529522460,2sleep20-21swapper/208:52:492
2437822460,5sleep2251ksoftirqd/210:06:492
2319222460,2sleep120008-1kworker/u9:108:45:431
216522460,2sleep10-21swapper/107:40:221
2868822450,1sleep228563-21kworker/u8:709:03:552
1015222440,2sleep20-21swapper/208:05:572
3244122390,1sleep231952-21kworker/u8:207:35:122
2657222380,2sleep20-21swapper/207:15:342
228962460,2sleep30-21swapper/312:25:353
236742440,2sleep30-21swapper/310:05:293
274052390,2sleep30-21swapper/307:20:013
173282390,2sleep30-21swapper/311:04:253
19492360,2chrt0-21swapper/310:28:073
74582280,2sleep30-21swapper/309:30:013
262602280,2sleep30-21swapper/308:55:283
302162260,13sleep30-21swapper/307:25:453
296232260,2sleep30-21swapper/309:05:253
167752260,2sleep30-21swapper/308:26:523
322682250,2sleep30-21swapper/309:12:323
287992250,2sleep30-21swapper/307:23:103
101952250,2sleep30-21swapper/308:06:303
74592240,2sleep30-21swapper/311:52:143
33102240,2sleep30-21swapper/311:44:223
306582240,2sleep30-21swapper/311:32:223
246742230,2sleep30-21swapper/312:30:053
246742230,2sleep30-21swapper/312:30:043
24119992317,4cyclictest301rcuc/312:15:183
235472230,2sleep30-21swapper/311:16:323
217942230,12sleep30-21swapper/311:14:023
217942230,12sleep30-21swapper/311:14:023
214752230,2sleep30-21swapper/312:23:013
189262230,2sleep30-21swapper/311:06:093
13952230,2sleep30-21swapper/307:39:513
88342220,2sleep30-21swapper/309:31:113
83582220,2sleep30-21swapper/310:40:503
83582220,2sleep30-21swapper/310:40:493
62862220,2sleep30-21swapper/307:51:423
62862220,2sleep30-21swapper/307:51:423
46902220,2sleep30-21swapper/309:23:103
319462220,2sleep30-21swapper/310:23:433
286312220,2sleep30-21swapper/309:03:123
252562220,2sleep30-21swapper/308:52:183
252562220,2sleep30-21swapper/308:52:183
24119992216,4cyclictest301rcuc/310:20:003
24119992215,5cyclictest301rcuc/312:08:553
24119992215,5cyclictest301rcuc/312:08:553
18182220,2sleep30-21swapper/309:15:463
129452220,2sleep30-21swapper/310:50:513
115182220,2sleep30-21swapper/309:36:503
87222210,2sleep30-21swapper/308:00:223
24119992114,5cyclictest301rcuc/308:45:133
24119992113,5cyclictest301rcuc/311:29:193
200052210,2sleep30-21swapper/309:57:583
117372210,2sleep30-21swapper/308:10:403
24119992015,3cyclictest301rcuc/310:01:323
24119992015,3cyclictest301rcuc/310:01:323
24119992014,4cyclictest301rcuc/312:04:173
24119992014,4cyclictest301rcuc/310:10:283
24119992014,4cyclictest301rcuc/309:42:063
24119992013,4cyclictest301rcuc/311:36:473
24119992012,6cyclictest301rcuc/308:37:103
24119992012,6cyclictest301rcuc/308:37:103
24119992011,6cyclictest301rcuc/310:31:453
24119991914,3cyclictest301rcuc/312:10:563
24119991913,4cyclictest301rcuc/308:31:193
24119991912,5cyclictest301rcuc/310:36:313
24119991912,5cyclictest301rcuc/309:50:143
24119991912,4cyclictest301rcuc/311:47:543
24119991912,4cyclictest301rcuc/309:45:273
24119991812,4cyclictest301rcuc/311:57:293
24119991812,4cyclictest301rcuc/310:57:543
24119991812,4cyclictest301rcuc/310:48:253
24119991812,4cyclictest301rcuc/307:43:023
24119991811,5cyclictest301rcuc/308:16:283
24119991811,5cyclictest301rcuc/308:16:273
24119991811,5cyclictest301rcuc/307:30:193
24119991811,4cyclictest301rcuc/307:14:323
24119991810,6cyclictest301rcuc/307:47:483
246112170,7sleep3301rcuc/311:20:043
24119991711,4cyclictest301rcuc/312:37:273
24119991711,4cyclictest301rcuc/312:37:263
24119991610,4cyclictest301rcuc/308:40:073
145932160,3sleep30-21swapper/308:20:253
69622140,5sleep3301rcuc/307:55:163
8916293,2sleep00-21swapper/009:31:360
28362293,2sleep00-21swapper/012:37:070
28362293,2sleep00-21swapper/012:37:060
25439293,2sleep00-21swapper/007:12:080
24121293,2sleep00-21swapper/008:50:310
24121293,2sleep00-21swapper/008:50:310
21970293,2sleep00-21swapper/010:01:210
21970293,2sleep00-21swapper/010:01:210
12522291,3sleep00-21swapper/009:40:140
9812282,2sleep00-21swapper/011:57:340
8477282,2sleep00-21swapper/010:41:230
8477282,2sleep00-21swapper/010:41:230
8127282,2sleep00-21swapper/007:59:240
8012282,2sleep00-21swapper/011:54:490
726282,2sleep00-21swapper/011:38:250
6713282,2sleep00-21swapper/009:27:020
6096283,2sleep00-21swapper/010:36:040
4433282,2sleep00-21swapper/009:21:590
4375282,2sleep00-21swapper/010:33:470
32478282,2sleep00-21swapper/009:13:310
32071283,2sleep00-21swapper/007:33:380
31967282,2sleep00-21swapper/010:23:500
30514283,2sleep00-21swapper/011:31:440
30420282,2sleep00-21swapper/009:09:530
28646282,2sleep00-21swapper/011:28:360
27211282,2sleep00-21swapper/007:18:580
26741282,2sleep00-21swapper/008:55:460
26124282,2sleep00-21swapper/011:22:360
24328282,2sleep00-21swapper/010:06:350
24012282,2sleep00-21swapper/007:09:510
24012282,2sleep00-21swapper/007:09:500
23710282,2sleep00-21swapper/012:27:460
21827282,2sleep00-21swapper/011:14:120
21827282,2sleep00-21swapper/011:14:120
2130282,2sleep00-21swapper/009:17:090
19608282,2sleep00-21swapper/009:56:070
18938282,2sleep00-21swapper/011:06:150
1877282,2sleep00-21swapper/010:27:480
18669282,2sleep00-21swapper/009:52:480
1702281,3sleep00-21swapper/007:40:130
16916282,2sleep00-21swapper/011:02:300
16482282,2sleep00-21swapper/012:11:250
15096282,2sleep00-21swapper/008:21:070
13999282,2sleep00-21swapper/012:05:420
13999282,2sleep00-21swapper/012:05:410
13442282,2sleep00-21swapper/008:16:370
13442282,2sleep00-21swapper/008:16:370
13051283,2sleep00-21swapper/010:51:200
11944282,2sleep00-21swapper/008:13:140
11743282,2sleep00-21swapper/012:00:510
11287282,2sleep00-21swapper/010:48:510
10451283,2sleep00-21swapper/008:09:490
4797271,2sleep00-21swapper/011:45:400
4533272,2sleep00-21swapper/007:47:480
3049271,2sleep00-21swapper/011:43:060
30230272,2sleep00-21swapper/007:25:550
29600271,2sleep00-21swapper/010:19:380
28625272,2sleep00-21swapper/007:21:080
28500271,2sleep00-21swapper/009:01:410
26698271,2sleep00-21swapper/012:34:580
26698271,2sleep00-21swapper/012:34:570
23861272,2sleep00-21swapper/011:17:540
21664272,2sleep00-21swapper/008:42:010
21465271,2sleep00-21swapper/012:22:580
20192271,2sleep00-21swapper/008:39:080
20192271,2sleep00-21swapper/008:39:080
18998271,2sleep00-21swapper/012:17:190
18567272,2sleep00-21swapper/008:34:050
16555272,2sleep00-21swapper/009:48:420
14427272,2sleep00-21swapper/010:56:390
11480271,2sleep00-21swapper/009:36:400
8451261,2sleep00-21swapper/008:00:080
6325262,2sleep00-21swapper/007:52:050
6325262,2sleep00-21swapper/007:52:040
23305261,2sleep00-21swapper/008:46:240
16767261,2sleep00-21swapper/008:26:460
1263261,2sleep00-21swapper/007:38:170
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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