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2026-04-20 - 07:32
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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 Apr 20, 2026 00:45:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2713423570,1sleep221432-21kworker/u8:2322:50:142
2087623410,2sleep10-21swapper/123:45:441
1871223270,1sleep23650-21kworker/u8:521:20:212
1783823240,9sleep225-21ksoftirqd/222:30:172
2360623180,1sleep122122-21kworker/u8:221:30:331
1216123130,2sleep10-21swapper/119:25:281
1216123130,2sleep10-21swapper/119:25:281
609823120,2sleep10-21swapper/119:06:061
2980023110,2sleep20-21swapper/220:20:102
1901123060,2sleep119005-21ssh21:20:271
1601723040,2sleep20-21swapper/219:37:512
1051923020,2sleep20-21swapper/219:20:262
3050723010,2sleep20-21swapper/200:08:082
2621422930,13sleep123395-21kworker/u8:6223:59:271
664622910,2sleep112513-1kworker/u9:323:15:281
2847322910,2sleep10-21swapper/100:04:171
2847322910,2sleep10-21swapper/100:04:171
2132622900,7sleep215279-1kworker/u9:321:25:322
2132622900,7sleep215279-1kworker/u9:321:25:312
3247922890,3sleep26498-21cyclictest00:11:502
3139822870,2sleep131371-21munin-run22:59:591
1905822850,2sleep10-21swapper/123:42:471
530422840,1sleep224803-21kworker/u8:119:05:192
3195422790,6sleep119-21ksoftirqd/121:50:151
2691622790,2sleep226781-21ssh22:50:022
209922780,6sleep10-21swapper/123:05:271
2389622770,1sleep212512-21kworker/u8:1222:42:462
2063922770,2sleep10-21swapper/119:50:421
2063922770,2sleep10-21swapper/119:50:421
544322760,6sleep2121rcu_preempt22:02:142
544322760,6sleep2121rcu_preempt22:02:132
2462722760,1sleep112512-21kworker/u8:1222:45:101
2047322760,2sleep20-21swapper/222:35:232
1333822750,3sleep113336-21ssh23:30:291
1870022740,1sleep117593-21kworker/u8:119:45:301
1819322740,1sleep23650-21kworker/u8:521:20:002
346922730,2sleep20-21swapper/223:09:542
434422720,15sleep112513-1kworker/u9:323:10:261
2590522720,1sleep224177-21kworker/u8:521:35:372
1070522710,4sleep26498-21cyclictest22:14:442
603222700,2sleep26031-21ssh23:15:132
1252022700,1sleep23650-21kworker/u8:521:05:212
2362722690,2sleep223624-21ntp_states21:30:332
2672222680,2sleep20-21swapper/220:10:202
1084022680,1sleep20-21swapper/200:35:352
694922670,1sleep15435-21kworker/u8:1022:05:301
1692122670,2sleep20-21swapper/222:27:032
1692122670,2sleep20-21swapper/222:27:022
1387022670,2sleep20-21swapper/219:30:352
891622660,2sleep20-21swapper/223:20:282
891622660,2sleep20-21swapper/223:20:282
3243022660,2sleep20-21swapper/221:50:242
2820422660,2sleep228203-21ntpq21:40:392
2820422660,2sleep228203-21ntpq21:40:382
696322650,3sleep16962-21hddtemp_smartct19:10:201
696322650,3sleep16962-21hddtemp_smartct19:10:201
2774322650,1sleep121435-21kworker/u8:2622:50:361
2295122650,8sleep16498-21cyclictest22:40:291
2131922650,1sleep115282-21kworker/u8:921:25:311
2131922650,1sleep115282-21kworker/u8:921:25:301
702122640,2sleep20-21swapper/219:10:212
702122640,2sleep20-21swapper/219:10:212
416822640,5sleep119-21ksoftirqd/120:40:151
3063622640,1sleep117521-21kworker/u8:021:45:411
2756422640,3sleep127511-21ssh21:40:171
2756422640,3sleep127511-21ssh21:40:171
2265722640,1sleep118795-21kworker/u8:1123:50:251
1555122640,3sleep215547-21ssh23:35:202
58022630,2sleep10-21swapper/100:14:311
462422630,1sleep13121-21kworker/u8:022:00:281
462422630,1sleep13121-21kworker/u8:022:00:271
3165522630,1sleep224177-21kworker/u8:521:49:592
2190422630,1sleep121435-21kworker/u8:2622:39:161
1828722630,1sleep211929-21kworker/u8:123:40:392
1296022630,2sleep212932-21ssh23:30:032
1501022620,2sleep10-21swapper/122:23:411
1455022620,2sleep10-21swapper/121:10:301
1279222620,2sleep20-21swapper/219:27:582
1279222620,2sleep20-21swapper/219:27:572
2999022610,2sleep229982-21ssh22:55:312
3056622600,2sleep10-21swapper/100:08:281
175322600,2sleep20-21swapper/221:55:092
1660822600,2sleep10-21swapper/123:36:561
1124422600,1sleep1657-21kworker/u8:223:25:331
1076322600,1sleep15432-21kworker/u8:622:15:001
900022590,2sleep10-21swapper/120:55:151
897722590,2sleep20-21swapper/219:15:362
842222590,2sleep10-21swapper/120:51:001
842222590,2sleep10-21swapper/120:51:001
3048122590,2sleep10-21swapper/120:20:361
896622580,1sleep14764-21kworker/u8:300:30:471
3190622580,5sleep227135-1kworker/u9:023:00:202
2274322580,2sleep20-21swapper/223:50:322
170722580,2sleep221168-21kworker/2:000:15:322
1456622580,1sleep23650-21kworker/u8:521:10:322
956622570,2sleep10-21swapper/123:21:391
956622570,2sleep10-21swapper/123:21:391
320422570,3sleep13203-21sed00:20:011
1676122570,2sleep116752-21ssh21:15:291
1375422570,2sleep10-21swapper/119:30:261
1204322570,2sleep20-21swapper/221:05:012
1050322570,2sleep110501-21ntpq19:20:251
955122560,2sleep20-21swapper/220:55:282
328422560,1sleep13121-21kworker/u8:021:57:461
2226622560,1sleep119232-21kworker/u8:1719:55:401
1374422560,1sleep212514-21kworker/u8:1322:20:242
719422550,1sleep132347-21kworker/u8:1100:28:051
3168422550,2sleep129245-21kworker/u8:8820:25:241
2546222550,2sleep10-21swapper/121:35:181
216522550,3sleep221168-21kworker/2:020:34:022
2153422550,1sleep221074-21kworker/u8:1623:48:472
1549522550,1sleep114395-21kworker/u8:819:35:331
1939822540,1sleep119158-21kworker/u8:1722:33:041
1897522540,1sleep217595-21kworker/u8:419:45:392
1127522540,1sleep110187-21kworker/u8:1621:00:331
551922530,2sleep30-21swapper/319:05:243
3190322530,1sleep128545-21kworker/u8:623:00:201
2492622530,2sleep20-21swapper/223:55:262
2384422530,4sleep225-21ksoftirqd/220:00:312
2691322520,1sleep225679-21kworker/u8:000:00:202
2691322520,1sleep225679-21kworker/u8:000:00:202
2623022520,2sleep226228-21idleruntime-cro20:10:012
1175722520,1sleep15435-21kworker/u8:1022:15:361
639522510,1sleep13649-21kworker/u8:320:45:311
1193522510,1sleep19378-21kworker/u8:600:39:031
501822500,3sleep15017-21ssh00:23:351
501822500,3sleep15017-21ssh00:23:351
362122500,2sleep20-21swapper/220:36:542
1282222500,2sleep10-21swapper/121:05:291
1155722500,1sleep25435-21kworker/u8:1022:15:262
1126022500,1sleep27379-21kworker/u8:1923:25:342
932322490,2sleep20-21swapper/200:32:292
855922490,2sleep10-21swapper/119:15:181
696122490,2sleep20-21swapper/222:05:322
497222490,2sleep225-21ksoftirqd/200:23:242
497222490,2sleep225-21ksoftirqd/200:23:242
479822490,3sleep24796-21ntpq20:40:332
2862622490,1sleep127548-21kworker/u8:420:15:261
2060922490,2sleep20-21swapper/219:50:392
2060922490,2sleep20-21swapper/219:50:392
1748222480,2sleep10-21swapper/119:40:391
1748222480,2sleep10-21swapper/119:40:391
416622470,1sleep228545-21kworker/u8:623:10:232
724822460,2sleep20-21swapper/200:28:222
2213222460,2sleep222130-21ntpq19:55:292
216422460,1sleep12013-21kworker/u8:620:34:001
1711322460,1sleep212674-21kworker/u8:619:40:322
1711322460,1sleep212674-21kworker/u8:619:40:322
289122450,1sleep12013-21kworker/u8:620:35:251
2912822440,2sleep20-21swapper/220:16:032
2585622440,2sleep10-21swapper/120:05:491
1744622440,2sleep10-21swapper/122:29:351
1744622440,2sleep10-21swapper/122:29:351
602322430,2sleep20-21swapper/220:45:192
2709322430,1sleep122721-21kworker/u8:020:10:311
3155522410,1sleep229245-21kworker/u8:8820:25:042
2346722400,2sleep10-21swapper/120:00:181
739022370,1sleep23656-21kworker/u8:1320:50:142
739022370,1sleep23656-21kworker/u8:1320:50:132
85112340,1sleep30-21swapper/300:30:333
78552310,2sleep30-21swapper/322:08:023
268312300,2sleep30-21swapper/321:38:223
650199291,24cyclictest0-21swapper/300:25:163
650199281,2cyclictest0-21swapper/300:20:133
650199281,2cyclictest0-21swapper/300:20:133
650199281,23cyclictest0-21swapper/322:55:143
212482280,2sleep30-21swapper/322:36:093
650199271,3cyclictest0-21swapper/320:35:163
650199271,2cyclictest0-21swapper/323:15:123
650199271,2cyclictest0-21swapper/322:20:263
650199271,2cyclictest0-21swapper/321:10:153
650199271,2cyclictest0-21swapper/300:00:263
650199271,2cyclictest0-21swapper/300:00:263
650199271,21cyclictest89362sleep323:20:303
650199271,21cyclictest89362sleep323:20:303
650199261,3cyclictest0-21swapper/322:10:223
650199261,2cyclictest0-21swapper/323:40:163
650199261,2cyclictest0-21swapper/323:35:133
650199261,2cyclictest0-21swapper/323:30:473
650199261,2cyclictest0-21swapper/323:00:153
650199261,2cyclictest0-21swapper/322:40:153
650199261,2cyclictest0-21swapper/321:50:133
650199261,2cyclictest0-21swapper/321:30:153
650199261,2cyclictest0-21swapper/320:20:153
650199261,2cyclictest0-21swapper/300:15:143
650199261,21cyclictest0-21swapper/320:00:143
650199252,19cyclictest21287-21chrt19:54:343
650199252,19cyclictest21287-21chrt19:54:343
650199251,2cyclictest0-21swapper/323:50:273
650199251,2cyclictest0-21swapper/323:10:213
650199251,2cyclictest0-21swapper/321:55:153
650199251,2cyclictest0-21swapper/321:40:173
650199251,2cyclictest0-21swapper/321:40:163
650199251,2cyclictest0-21swapper/321:15:133
650199251,2cyclictest0-21swapper/320:05:133
650199251,2cyclictest0-21swapper/319:40:143
650199251,2cyclictest0-21swapper/319:40:143
650199251,2cyclictest0-21swapper/300:05:143
650199251,21cyclictest0-21swapper/320:25:143
650199251,20cyclictest30002-21taskset21:45:223
650199251,20cyclictest27859-21chrt20:15:003
650199251,20cyclictest11656-21chrt21:00:433
650199251,20cyclictest10940-21taskset23:25:233
650199242,19cyclictest0-21swapper/319:10:143
650199242,19cyclictest0-21swapper/319:10:143
650199241,2cyclictest0-21swapper/323:55:133
650199241,2cyclictest0-21swapper/323:05:143
650199241,2cyclictest0-21swapper/322:50:143
650199241,2cyclictest0-21swapper/322:45:143
650199241,2cyclictest0-21swapper/322:30:173
650199241,2cyclictest0-21swapper/322:25:153
650199241,2cyclictest0-21swapper/322:25:143
650199241,2cyclictest0-21swapper/322:15:143
650199241,2cyclictest0-21swapper/322:00:133
650199241,2cyclictest0-21swapper/322:00:123
650199241,2cyclictest0-21swapper/321:25:153
650199241,2cyclictest0-21swapper/321:25:153
650199241,2cyclictest0-21swapper/321:05:133
650199241,2cyclictest0-21swapper/320:50:353
650199241,2cyclictest0-21swapper/320:50:353
650199241,2cyclictest0-21swapper/320:45:143
650199241,2cyclictest0-21swapper/320:30:143
650199241,2cyclictest0-21swapper/320:15:153
650199241,2cyclictest0-21swapper/319:55:153
650199241,2cyclictest0-21swapper/319:30:133
650199241,2cyclictest0-21swapper/319:25:143
650199241,2cyclictest0-21swapper/319:25:143
650199241,2cyclictest0-21swapper/319:15:133
650199241,2cyclictest0-21swapper/300:40:013
650199241,2cyclictest0-21swapper/300:10:133
650199241,19cyclictest94562sleep320:55:263
650199231,2cyclictest0-21swapper/321:20:143
650199231,2cyclictest0-21swapper/320:40:273
650199231,2cyclictest0-21swapper/319:45:143
650199231,2cyclictest0-21swapper/319:20:143
650199231,19cyclictest0-21swapper/323:45:243
650199231,18cyclictest15512-21chrt19:35:353
27123293,2sleep00-21swapper/020:10:350
1179293,2sleep00-21swapper/023:04:550
9169282,2sleep00-21swapper/000:31:470
7792282,2sleep00-21swapper/019:11:490
7792282,2sleep00-21swapper/019:11:490
7438282,2sleep00-21swapper/022:06:030
7070282,2sleep00-21swapper/000:27:330
5462282,2sleep00-21swapper/022:02:210
5462282,2sleep00-21swapper/022:02:200
5355282,2sleep00-21swapper/020:43:000
5267282,2sleep00-21swapper/000:24:490
5267282,2sleep00-21swapper/000:24:480
4999282,2sleep00-21swapper/023:11:260
28417282,2sleep00-21swapper/022:51:480
28130282,2sleep00-21swapper/000:02:450
28130282,2sleep00-21swapper/000:02:450
2776281,2sleep00-21swapper/000:18:490
26002282,2sleep00-21swapper/022:47:040
25870282,2sleep00-21swapper/023:57:500
24500282,2sleep00-21swapper/020:04:000
24319282,2sleep00-21swapper/021:32:130
23579282,2sleep00-21swapper/023:52:360
23528282,2sleep00-21swapper/022:41:040
22045282,2sleep00-21swapper/022:40:010
21608282,2sleep00-21swapper/023:49:090
20969282,2sleep00-21swapper/021:25:230
20969282,2sleep00-21swapper/021:25:220
19825282,2sleep00-21swapper/021:22:130
19522282,2sleep00-21swapper/022:33:410
19382282,2sleep00-21swapper/019:48:550
17848282,2sleep00-21swapper/021:18:420
17513282,2sleep00-21swapper/022:29:550
17513282,2sleep00-21swapper/022:29:550
15445282,2sleep00-21swapper/021:12:560
14602282,2sleep00-21swapper/022:21:400
13075282,2sleep00-21swapper/019:30:020
11921282,2sleep00-21swapper/023:27:100
11871282,2sleep00-21swapper/000:38:470
10362282,2sleep00-21swapper/022:13:060
9594271,2sleep00-21swapper/023:21:470
9594271,2sleep00-21swapper/023:21:470
8716272,2sleep00-21swapper/020:54:460
8716272,2sleep00-21swapper/020:54:460
6210273,2sleep00-21swapper/019:07:270
3690272,2sleep00-21swapper/020:37:380
32720271,2sleep00-21swapper/000:13:020
30933271,2sleep00-21swapper/021:46:280
30897272,2sleep00-21swapper/020:21:450
28709271,2sleep00-21swapper/021:41:350
28709271,2sleep00-21swapper/021:41:350
26483271,2sleep00-21swapper/021:36:430
2614271,2sleep00-21swapper/023:05:470
25980272,2sleep00-21swapper/020:07:180
22701271,2sleep00-21swapper/019:57:050
1979272,2sleep00-21swapper/020:31:470
18726271,2sleep00-21swapper/023:41:140
16963271,2sleep00-21swapper/023:38:400
12602271,2sleep00-21swapper/022:17:580
12247272,2sleep00-21swapper/021:05:030
11751272,2sleep00-21swapper/021:01:500
10122272,2sleep00-21swapper/020:56:550
9540261,2sleep00-21swapper/019:18:120
6791261,2sleep00-21swapper/020:45:460
32737262,2sleep00-21swapper/020:26:440
29376261,2sleep00-21swapper/020:18:070
21060261,2sleep00-21swapper/019:51:420
21060261,2sleep00-21swapper/019:51:420
16455262,2sleep00-21swapper/019:40:030
16455262,2sleep00-21swapper/019:40:030
15901262,2sleep00-21swapper/019:36:250
12699261,2sleep00-21swapper/019:26:530
12699261,2sleep00-21swapper/019:26:530
11202261,2sleep00-21swapper/019:23:230
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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