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2026-03-16 - 21:37
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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 all highest latencies:
System rackfslot4.osadl.org (updated Mon Mar 16, 2026 12:45:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
580628370,2sleep10-21swapper/110:28:591
2458923720,10sleep119-21ksoftirqd/112:20:141
2231723620,1sleep221258-21kworker/u8:1312:15:122
2231423540,1sleep112289-21kworker/u8:012:15:111
2019723190,3sleep120185-21apt-get11:00:151
2268923120,2sleep10-21swapper/109:55:151
2643223060,1sleep225276-21kworker/u8:107:05:362
1846323060,2sleep218425-21ssh10:55:372
451923030,2sleep14518-21awk11:35:381
2702523030,2sleep10-21swapper/107:08:441
1114923010,1sleep17625-21kworker/u8:210:40:201
3220122980,2sleep132199-21ssh11:25:301
1655222980,2sleep2121rcu_preempt09:40:332
1655222980,2sleep2121rcu_preempt09:40:332
3124722960,2sleep20-21swapper/210:13:452
2312822950,2sleep223109-21ssh11:05:362
3167722910,2sleep20-21swapper/212:35:222
3243422870,3sleep232426-21ssh10:15:292
1819022860,1sleep217259-21kworker/u8:208:20:242
861222850,1sleep131838-21kworker/u8:307:50:281
3038422820,7sleep1121rcu_preempt12:31:391
2637422820,3sleep226373-21memory08:45:242
1927322820,2sleep20-21swapper/209:46:032
77122810,2sleep10-21swapper/109:05:331
2768422810,1sleep126899-21kworker/u8:007:10:201
2008122800,2sleep120069-21ntp_states08:25:331
967422790,1sleep27559-21kworker/u8:707:55:152
967422790,1sleep27559-21kworker/u8:707:55:152
3086622790,1sleep230235-21kworker/u8:1109:00:152
1756922790,1sleep116684-21kworker/u8:212:05:061
1756922790,1sleep116684-21kworker/u8:212:05:061
1514622780,2sleep20-21swapper/208:10:312
1138222780,2sleep10-21swapper/111:50:391
1462722760,1sleep112535-21kworker/u8:1009:35:411
610222750,1sleep230662-21kworker/u8:211:40:182
2056722750,2sleep120566-21ssh12:10:361
1654522750,1sleep214555-21kworker/u8:510:50:552
2083722740,1sleep220540-21kworker/u8:008:30:002
1989322740,1sleep112535-21kworker/u8:1009:48:561
1707022730,2sleep10-21swapper/110:53:271
307922720,2sleep10-21swapper/111:33:181
1359622720,1sleep29581-21kworker/u8:811:55:262
2928122710,1sleep128549-21kworker/u8:1007:15:191
258622710,2sleep20-21swapper/209:10:292
1059322700,1sleep110472-21kworker/u8:909:27:571
777222690,7sleep232658-1kworker/u9:109:20:432
708622690,2sleep20-21swapper/207:45:352
3150522690,1sleep130235-21kworker/u8:1109:00:351
218322690,2sleep20-21swapper/207:30:352
1608622680,1sleep24943-21kworker/u8:512:00:412
84922670,2sleep20-21swapper/209:05:382
2322322670,2sleep20-21swapper/208:35:272
369222650,2sleep10-21swapper/107:35:251
369222650,2sleep10-21swapper/107:35:251
2959922650,2sleep20-21swapper/207:15:282
2686322650,1sleep226074-21kworker/u8:4811:15:022
2163322650,3sleep219082-21kworker/2:308:30:292
1600422650,3sleep116001-21ssh12:00:361
1025522650,2sleep10-21swapper/110:38:321
881522640,2sleep18748-21ssh09:25:001
856622640,6sleep225-21ksoftirqd/210:35:122
3092522640,1sleep128542-21kworker/u8:507:20:181
3081022640,1sleep130767-21kworker/u8:1010:11:381
2874722640,1sleep1121rcu_preempt12:29:341
2631622640,2sleep30-21swapper/307:05:293
1375222640,1sleep112289-21kworker/u8:011:55:371
1103622640,2sleep20-21swapper/211:50:322
1028622640,1sleep131838-21kworker/u8:307:55:301
1028622640,1sleep131838-21kworker/u8:307:55:301
513822630,1sleep13336-21kworker/u8:209:15:431
508522620,1sleep21418-21kworker/u8:2109:15:412
292322620,2sleep12374-1kworker/u9:010:21:121
2874622620,2sleep10-21swapper/108:53:151
2627522620,1sleep125363-21kworker/u8:1208:45:231
1768722620,2sleep10-21swapper/110:55:121
1198622620,2sleep111981-21ntpq08:00:371
1050622620,1sleep2503-21kworker/u8:111:50:032
700122610,2sleep10-21swapper/110:30:361
527622610,1sleep12632-21kworker/u8:2007:40:271
1157122610,2sleep111565-21ssh09:30:191
781222600,2sleep10-21swapper/111:44:031
3030822600,2sleep20-21swapper/212:31:162
2742522600,5sleep224369-21kworker/2:112:25:252
2578922600,2sleep225642-1kworker/u9:212:21:152
1796122600,3sleep217941-21ssh12:05:232
1796122600,3sleep217941-21ssh12:05:232
1646822600,1sleep114823-21kworker/u8:1509:40:281
1646822600,1sleep114823-21kworker/u8:1509:40:271
151522600,1sleep131839-21kworker/u8:407:30:101
3266022590,1sleep230670-21kworker/u8:1111:25:472
2569022590,1sleep224071-21kworker/u8:910:00:352
2019822590,2sleep220185-21apt-get11:00:162
1426222590,2sleep20-21swapper/209:35:342
631022580,2sleep20-21swapper/210:30:122
2817422580,1sleep119-21ksoftirqd/111:16:051
2808322570,3sleep228081-21ntpq08:50:262
2406622570,4sleep124064-21idleruntime-cro08:40:011
1373622570,2sleep213724-21ssh10:45:282
1357922570,3sleep10-21swapper/108:05:351
969022560,2sleep20-21swapper/209:25:292
543222560,2sleep20-21swapper/210:27:162
2828622560,2sleep20-21swapper/207:10:382
225622560,1sleep11418-21kworker/u8:2109:10:211
200122560,1sleep2851-21kworker/u8:110:20:192
869522550,1sleep27557-21kworker/u8:607:50:332
707922550,2sleep10-21swapper/107:45:341
546922550,1sleep24943-21kworker/u8:511:38:532
2486822550,2sleep10-21swapper/108:40:291
2486822550,2sleep10-21swapper/108:40:281
2310522550,3sleep123103-21ntpq11:05:361
1360722550,2sleep113605-21ssh10:45:241
71822540,1sleep112289-21kworker/u8:012:39:071
3093522540,2sleep20-21swapper/207:20:192
3041422540,2sleep20-21swapper/211:20:522
3041422540,2sleep20-21swapper/211:20:512
2336622540,2sleep223348-21ssh09:55:322
1671222540,1sleep114072-21kworker/u8:408:15:281
2774622530,2sleep127742-21ssh10:05:241
2774622530,2sleep127742-21ssh10:05:231
1638322530,1sleep214071-21kworker/u8:308:15:172
1519222530,2sleep10-21swapper/108:10:341
2972022520,5sleep225-21ksoftirqd/208:55:302
2588422520,2sleep10-21swapper/110:00:371
2216422520,3sleep122163-21ssh09:53:501
2118922520,2sleep121185-21aten2_rfpower_v08:30:151
2053222520,1sleep24943-21kworker/u8:512:10:332
534522510,1sleep22632-21kworker/u8:2007:40:282
2676022510,1sleep126068-21kworker/u8:4211:15:001
93422500,1sleep131837-21kworker/u8:207:26:291
2497622500,1sleep223792-21kworker/u8:208:40:392
2497622500,1sleep223792-21kworker/u8:208:40:382
2153522500,1sleep212535-21kworker/u8:1009:50:492
101122500,1sleep1850-21kworker/u8:010:18:231
832122490,1sleep17279-21kworker/u8:611:45:151
318522490,2sleep20-21swapper/211:33:512
103422490,1sleep231837-21kworker/u8:207:27:422
1299622480,1sleep210469-21kworker/u8:609:33:412
1256822480,1sleep211021-21kworker/u8:108:03:562
1893122470,1sleep118920-21kworker/u8:108:21:591
418122460,1sleep22633-21kworker/u8:2107:35:422
418122460,1sleep22633-21kworker/u8:2107:35:422
3044522460,2sleep126068-21kworker/u8:4211:21:001
3044522460,2sleep126068-21kworker/u8:4211:21:001
2840922460,2sleep20-21swapper/211:17:072
2851822450,1sleep228454-21kworker/u8:110:06:372
2851822450,1sleep228454-21kworker/u8:110:06:372
1247022450,1sleep29935-21kworker/u8:1110:43:162
1404222400,1sleep27559-21kworker/u8:708:07:132
2914422380,1sleep127061-21kworker/u8:008:55:121
107772790,4chrt0-21swapper/311:50:123
313702330,2sleep30-21swapper/312:35:113
27219992923,4cyclictest301rcuc/310:11:453
27219992923,4cyclictest301rcuc/308:32:563
130212290,2sleep30-21swapper/310:45:013
27219992823,3cyclictest301rcuc/310:56:563
27219992822,4cyclictest301rcuc/311:03:583
27219992822,4cyclictest301rcuc/308:18:133
27219992822,4cyclictest301rcuc/308:13:223
27219992822,4cyclictest301rcuc/308:09:443
27219992820,4cyclictest301rcuc/310:06:003
27219992820,4cyclictest301rcuc/310:06:003
27219992721,4cyclictest301rcuc/310:02:573
27219992720,5cyclictest301rcuc/308:54:273
27219992720,5cyclictest301rcuc/308:20:053
27219992620,4cyclictest301rcuc/310:51:143
27219992620,4cyclictest301rcuc/308:36:173
27219992620,4cyclictest301rcuc/307:53:243
27219992620,4cyclictest301rcuc/307:42:553
27219992619,5cyclictest301rcuc/311:41:483
27219992619,5cyclictest301rcuc/310:26:093
27219992617,7cyclictest301rcuc/312:27:443
248362260,2sleep30-21swapper/308:40:263
248362260,2sleep30-21swapper/308:40:263
76972250,2sleep30-21swapper/307:48:493
67902250,2sleep30-21swapper/310:30:263
27219992520,3cyclictest301rcuc/311:11:063
27219992520,3cyclictest301rcuc/307:24:273
27219992519,4cyclictest301rcuc/311:27:143
27219992519,4cyclictest301rcuc/309:49:393
27219992519,4cyclictest301rcuc/309:40:423
27219992519,4cyclictest301rcuc/309:40:423
27219992519,4cyclictest301rcuc/308:58:483
27219992518,5cyclictest301rcuc/312:00:593
27219992518,5cyclictest301rcuc/311:21:033
27219992518,5cyclictest301rcuc/311:21:033
27219992518,5cyclictest301rcuc/310:16:253
27219992518,5cyclictest301rcuc/308:26:243
27219992518,4cyclictest301rcuc/312:31:103
27219992517,5cyclictest301rcuc/311:56:573
27219992517,5cyclictest301rcuc/310:39:153
27219992516,7cyclictest301rcuc/308:00:203
27219992419,3cyclictest301rcuc/307:14:503
27219992418,4cyclictest301rcuc/311:39:273
27219992418,4cyclictest301rcuc/308:45:023
27219992418,3cyclictest301rcuc/309:11:033
27219992414,7cyclictest301rcuc/307:27:043
244082240,2sleep30-21swapper/309:58:463
234692240,2sleep30-21swapper/312:16:103
97722230,2sleep30-21swapper/311:47:343
27219992317,4cyclictest301rcuc/311:19:023
27219992317,4cyclictest301rcuc/310:23:393
27219992317,4cyclictest301rcuc/309:32:183
27219992317,4cyclictest301rcuc/309:28:573
27219992317,4cyclictest301rcuc/309:02:343
27219992317,4cyclictest301rcuc/307:34:233
27219992315,6cyclictest301rcuc/312:05:053
27219992315,6cyclictest301rcuc/312:05:043
27219992315,5cyclictest301rcuc/312:24:353
27219992315,5cyclictest301rcuc/310:46:563
27219992315,4cyclictest301rcuc/309:53:183
27219992216,4cyclictest301rcuc/312:11:163
27219992216,4cyclictest301rcuc/309:37:263
27219992216,4cyclictest301rcuc/309:07:053
27219992215,5cyclictest301rcuc/311:32:363
27219992215,5cyclictest301rcuc/311:07:243
27219992214,5cyclictest301rcuc/309:22:103
27219992214,5cyclictest301rcuc/307:37:013
27219992214,5cyclictest301rcuc/307:37:013
27219992214,5cyclictest301rcuc/307:15:593
27219992115,4cyclictest301rcuc/309:17:193
108762210,2sleep30-21swapper/307:58:143
108762210,2sleep30-21swapper/307:58:143
3594292,2sleep00-21swapper/010:24:240
26267291,3sleep00-21swapper/011:12:520
14692293,2sleep00-21swapper/011:58:350
9518282,2sleep00-21swapper/011:46:240
890282,2sleep00-21swapper/010:17:450
7902282,2sleep00-21swapper/009:20:580
7767283,2sleep00-21swapper/007:49:440
7304282,2sleep00-21swapper/011:41:410
5677282,2sleep00-21swapper/009:16:240
5445282,2sleep00-21swapper/011:38:480
388281,2sleep00-21swapper/011:26:420
31883282,2sleep00-21swapper/009:01:150
3138282,2sleep00-21swapper/007:35:050
3138282,2sleep00-21swapper/007:35:050
30696282,2sleep00-21swapper/012:33:080
28940281,2sleep00-21swapper/010:08:340
28940281,2sleep00-21swapper/010:08:330
28659282,2sleep00-21swapper/011:18:250
28434282,2sleep00-21swapper/007:10:530
26980282,2sleep00-21swapper/008:46:270
26792282,2sleep00-21swapper/007:05:460
23945282,2sleep00-21swapper/009:56:350
23788282,2sleep00-21swapper/012:17:410
23768282,2sleep00-21swapper/011:06:570
21959282,2sleep00-21swapper/009:52:540
21660282,2sleep00-21swapper/011:02:390
21284282,2sleep00-21swapper/012:12:250
19317282,2sleep00-21swapper/012:08:440
19317282,2sleep00-21swapper/012:08:440
19233282,2sleep00-21swapper/010:58:010
17311282,2sleep00-21swapper/009:42:330
17311282,2sleep00-21swapper/009:42:320
16719282,2sleep00-21swapper/012:02:120
16581282,2sleep00-21swapper/010:51:110
15015282,2sleep00-21swapper/009:37:310
13380282,2sleep00-21swapper/010:45:200
12801282,2sleep00-21swapper/009:32:440
12736282,2sleep00-21swapper/010:44:310
9355272,2sleep00-21swapper/007:54:220
7695271,2sleep00-21swapper/010:32:160
6079272,2sleep00-21swapper/007:43:480
3275271,2sleep00-21swapper/009:11:440
32599271,2sleep00-21swapper/012:36:270
31830272,2sleep00-21swapper/007:22:270
31488271,2sleep00-21swapper/010:14:530
30509272,2sleep00-21swapper/011:21:200
30509272,2sleep00-21swapper/011:21:200
30366272,2sleep00-21swapper/008:57:450
29030271,2sleep00-21swapper/007:15:140
28788272,2sleep00-21swapper/008:53:470
26812272,2sleep00-21swapper/012:25:080
2613271,2sleep00-21swapper/011:31:040
2612272,2sleep00-21swapper/007:31:380
26074271,2sleep00-21swapper/010:00:500
25330272,2sleep00-21swapper/008:40:570
25330272,2sleep00-21swapper/008:40:570
23690273,2sleep00-21swapper/008:35:580
22048271,2sleep00-21swapper/008:30:400
20452271,2sleep00-21swapper/008:25:530
19931272,2sleep00-21swapper/009:49:080
18883272,2sleep00-21swapper/008:21:270
16810271,2sleep00-21swapper/008:15:360
15658272,2sleep00-21swapper/008:12:070
1529272,2sleep00-21swapper/009:08:190
14178272,2sleep00-21swapper/008:08:450
12591272,2sleep00-21swapper/011:54:130
12556272,2sleep00-21swapper/008:03:470
10710272,2sleep00-21swapper/007:56:070
10710272,2sleep00-21swapper/007:56:070
10247271,2sleep00-21swapper/009:26:220
5453261,2sleep00-21swapper/010:27:230
1083262,2sleep00-21swapper/007:28:170
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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