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2026-03-29 - 00:05
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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 Sat Mar 28, 2026 12:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
859023750,2sleep10-21swapper/111:10:311
2045923640,3sleep120458-21ssh10:25:241
2209723410,4sleep222086-21ssh11:40:272
3164623280,5sleep227308-1kworker/u9:012:00:562
2743523270,13sleep2121rcu_preempt08:00:162
639323220,2sleep10-21swapper/109:55:191
2715623120,2sleep10-21swapper/111:51:031
274123080,1sleep21986-21kworker/u8:312:10:012
2532923080,2sleep10-21swapper/107:52:231
2532923080,2sleep10-21swapper/107:52:231
1775323070,2sleep20-21swapper/211:30:392
46723060,3sleep2461-21grep08:15:312
46723060,3sleep2461-21grep08:15:302
1145423060,1sleep110991-21kworker/u8:808:50:161
3075823040,1sleep127307-21kworker/u8:1212:00:131
3251823020,1sleep131022-21kworker/u8:709:40:351
1194323020,2sleep117710-21diskmemload12:30:141
1307922990,1sleep132616-21kworker/u8:011:20:321
3144722930,2sleep20-21swapper/210:50:182
548222910,2sleep10-21swapper/108:30:381
1516622900,9sleep119-21ksoftirqd/107:20:381
1986422880,1sleep214549-21kworker/u8:1210:25:012
1828222880,1sleep117180-21kworker/u8:207:30:361
1828222880,1sleep117180-21kworker/u8:207:30:351
2471222850,2sleep20-21swapper/207:50:272
2471222850,2sleep20-21swapper/207:50:262
1492122850,7sleep2121rcu_preempt10:14:162
1368522840,2sleep20-21swapper/211:21:352
1079722840,2sleep19852-21kworker/u8:111:15:351
462922830,2sleep10-21swapper/111:01:361
2919522820,1sleep123501-21kworker/u8:510:45:181
1637522820,2sleep20-21swapper/207:25:312
2803922810,1sleep226244-21kworker/u8:509:30:522
2803922810,1sleep226244-21kworker/u8:509:30:512
1081422800,4sleep225-21ksoftirqd/211:15:362
2667522790,1sleep126351-21kworker/u8:410:40:161
1421922790,1sleep113241-21kworker/u8:412:35:171
639522770,8sleep225-21ksoftirqd/209:55:232
44722770,1sleep131778-21kworker/u8:2508:15:301
44722770,1sleep131778-21kworker/u8:2508:15:301
347522770,2sleep20-21swapper/212:10:292
297622770,2sleep22956-21munin-run08:25:002
2954922760,2sleep129547-21ssh09:35:171
2954922760,2sleep129547-21ssh09:35:161
2319822760,1sleep217426-21kworker/u8:109:20:282
1306022760,2sleep20-21swapper/208:55:152
1857922750,1sleep117437-21kworker/u8:1309:10:271
3232922740,2sleep130336-21kworker/u8:310:51:021
1372022740,1sleep112286-21kworker/u8:810:10:301
1365322740,2sleep10-21swapper/108:55:311
374522730,1sleep22315-21kworker/u8:711:00:232
2780922730,1sleep126033-21kworker/u8:209:30:391
2780922730,1sleep126033-21kworker/u8:209:30:381
1568422730,2sleep10-21swapper/111:25:401
1568422730,2sleep10-21swapper/111:25:401
2324522720,2sleep123241-21ssh09:20:311
1795222720,2sleep217944-21ssh10:20:232
1309722720,3sleep20-21swapper/207:15:292
1474622710,1sleep213680-21kworker/u8:907:20:272
1046922710,2sleep19345-21kworker/u8:108:45:341
1674722700,3sleep114545-1kworker/u9:210:17:041
715422690,2sleep10-21swapper/111:07:501
2664422690,2sleep20-21swapper/209:29:292
2664422690,2sleep20-21swapper/209:29:292
1199522680,2sleep20-21swapper/207:12:152
2970822670,1sleep228502-21kworker/u8:708:05:342
2569422670,2sleep20-21swapper/210:36:472
2161922670,1sleep113674-21kworker/u8:307:40:371
168822670,1sleep2251ksoftirqd/210:55:292
390022660,2sleep20-21swapper/209:50:102
353222660,2sleep10-21swapper/112:10:321
1541222660,3sleep215411-21ntpq11:25:372
1541222660,3sleep215411-21ntpq11:25:362
796822650,2sleep27966-21awk08:40:002
716622650,1sleep16003-21kworker/u8:4708:35:371
967422640,2sleep11985-1kworker/u9:112:25:121
3028322640,1sleep19852-21kworker/u8:112:00:011
230522640,2sleep12297-21ssh09:45:291
1662522640,2sleep10-21swapper/107:25:371
158422640,2sleep11585-21/usr/sbin/munin10:55:241
2116322630,1sleep220370-21kworker/u8:007:40:182
1823922630,1sleep213677-21kworker/u8:607:30:332
1823922630,1sleep213677-21kworker/u8:607:30:332
1240822630,1sleep212287-21kworker/u8:910:07:582
689222620,1sleep16562-21kworker/u8:1112:19:011
689222620,1sleep16562-21kworker/u8:1112:19:001
627122620,2sleep20-21swapper/208:35:012
2921422620,2sleep229203-21ssh10:45:192
262122620,2sleep10-21swapper/112:10:001
1972422620,1sleep217180-21kworker/u8:207:35:242
1144722620,2sleep111443-21ssh10:05:261
3016522610,2sleep10-21swapper/108:07:061
949122600,1sleep27073-21kworker/u8:407:05:202
910222600,15sleep225-21ksoftirqd/212:23:402
3170622600,2sleep20-21swapper/208:10:572
2071022600,2sleep20-21swapper/211:37:512
1827922600,2sleep118271-21ssh10:20:311
2646522590,1sleep225312-21kworker/u8:607:55:372
2498622590,2sleep124983-21ssh10:35:251
1336522590,2sleep27509-21kworker/2:112:32:202
1250122590,6sleep119-21ksoftirqd/107:15:111
223622580,2sleep10-21swapper/108:20:331
2176022580,1sleep117443-21kworker/u8:1909:17:381
2081222580,2sleep217429-1kworker/u9:109:15:272
375822570,1sleep22683-21kworker/u8:708:25:252
374022570,2sleep10-21swapper/108:25:241
2314722570,8sleep119-21ksoftirqd/107:45:271
581122560,1sleep24253-21kworker/u8:612:15:362
581122560,1sleep24253-21kworker/u8:612:15:362
460922560,1sleep131022-21kworker/u8:709:50:321
3086122560,2sleep20-21swapper/209:36:552
3086122560,2sleep20-21swapper/209:36:542
2806322560,1sleep228047-21kworker/u8:710:42:152
2605322560,1sleep125308-21kworker/u8:407:55:201
2367322560,1sleep223658-21kworker/u8:1107:47:052
1800222560,2sleep217996-21ssh09:10:152
1718522560,2sleep20-21swapper/210:19:152
1493922560,1sleep213241-21kworker/u8:412:35:372
1140722560,1sleep17080-21kworker/u8:1207:10:251
990222550,2sleep30-21swapper/307:05:363
983722550,1sleep17080-21kworker/u8:1207:05:301
982522550,2sleep20-21swapper/211:14:552
886422550,2sleep10-21swapper/108:40:351
2769622540,2sleep20-21swapper/211:53:472
2541722540,3sleep12849-21kworker/1:109:25:271
2541722540,3sleep12849-21kworker/1:109:25:261
2174222540,1sleep120442-21kworker/u8:811:40:191
1144722540,2sleep20-21swapper/208:50:132
914022530,1sleep231022-21kworker/u8:710:00:292
697122530,2sleep20-21swapper/211:06:552
2398522530,1sleep223500-21kworker/u8:310:34:192
2037522530,2sleep10-21swapper/111:36:091
2882522520,2sleep125308-21kworker/u8:408:05:011
2546122520,1sleep213791-21kworker/u8:311:48:482
1951022520,2sleep10-21swapper/107:35:181
300622510,2sleep20-21swapper/209:46:552
739122500,2sleep11985-1kworker/u9:112:20:091
59222500,2sleep20-21swapper/209:41:242
2935022500,2sleep229349-21ssh11:55:522
1096122500,1sleep24256-21kworker/u8:1012:26:372
3126022480,2sleep10-21swapper/108:10:321
2567322480,1sleep125243-21kworker/u8:711:49:481
1631922480,2sleep10-21swapper/109:05:161
1592722480,2sleep10-21swapper/109:03:231
1694522470,2sleep10-21swapper/111:30:141
1763622460,3sleep27637-1kworker/u9:309:09:232
1104622460,2sleep20-21swapper/208:48:122
1577522450,1sleep214150-21kworker/u8:909:01:312
951422440,2sleep20-21swapper/208:44:262
873622440,3sleep18720-21ssh10:00:201
2378722430,2sleep10-21swapper/110:33:201
28992550,1chrt0-21swapper/309:46:293
160612440,2sleep30-21swapper/310:15:343
45792370,2sleep30-21swapper/311:01:223
1066999321,26cyclictest0-21swapper/309:00:163
1066999311,26cyclictest0-21swapper/311:10:153
1066999311,25cyclictest0-21swapper/312:05:163
1066999291,25cyclictest0-21swapper/309:25:103
1066999291,25cyclictest0-21swapper/309:25:103
1066999291,24cyclictest0-21swapper/312:25:143
1066999291,22cyclictest0-21swapper/310:55:153
1066999281,23cyclictest0-21swapper/312:00:273
1066999281,23cyclictest0-21swapper/309:50:123
1066999281,23cyclictest0-21swapper/307:35:133
1066999281,22cyclictest0-21swapper/310:45:133
1066999281,22cyclictest0-21swapper/307:45:093
1066999272,20cyclictest0-21swapper/312:20:143
1066999271,23cyclictest0-21swapper/310:40:143
1066999271,23cyclictest0-21swapper/307:15:133
1066999271,22cyclictest0-21swapper/311:45:143
1066999271,22cyclictest0-21swapper/310:20:153
1066999271,22cyclictest0-21swapper/309:15:153
1066999271,21cyclictest0-21swapper/310:35:133
1066999271,21cyclictest0-21swapper/309:10:123
1066999271,20cyclictest0-21swapper/310:10:133
1066999261,22cyclictest0-21swapper/311:40:123
1066999261,22cyclictest0-21swapper/310:00:203
1066999261,21cyclictest0-21swapper/311:35:133
1066999261,21cyclictest0-21swapper/311:15:133
1066999261,21cyclictest0-21swapper/310:30:133
1066999261,21cyclictest0-21swapper/310:25:133
1066999261,21cyclictest0-21swapper/310:05:113
1066999261,21cyclictest0-21swapper/309:35:153
1066999261,21cyclictest0-21swapper/309:35:143
1066999261,21cyclictest0-21swapper/308:20:163
1066999261,21cyclictest0-21swapper/307:25:193
161042250,2sleep30-21swapper/311:27:193
161042250,2sleep30-21swapper/311:27:193
1066999251,21cyclictest0-21swapper/311:55:133
1066999251,21cyclictest0-21swapper/310:50:133
1066999251,21cyclictest0-21swapper/309:40:183
1066999251,21cyclictest0-21swapper/308:45:153
1066999251,21cyclictest0-21swapper/307:55:143
1066999251,20cyclictest0-21swapper/312:35:143
1066999251,20cyclictest0-21swapper/311:50:113
1066999251,20cyclictest0-21swapper/311:30:123
1066999251,20cyclictest0-21swapper/311:20:143
1066999251,20cyclictest0-21swapper/309:20:133
1066999251,20cyclictest0-21swapper/309:05:133
1066999251,20cyclictest0-21swapper/308:30:153
1066999251,20cyclictest0-21swapper/308:25:173
1066999251,20cyclictest0-21swapper/308:10:163
1066999251,20cyclictest0-21swapper/307:50:153
1066999251,20cyclictest0-21swapper/307:50:153
1066999251,19cyclictest0-21swapper/308:00:153
1066999251,19cyclictest0-21swapper/307:10:133
1066999251,18cyclictest0-21swapper/307:20:133
1066999250,22cyclictest0-21swapper/309:55:103
1066999241,20cyclictest0-21swapper/309:30:103
1066999241,20cyclictest0-21swapper/309:30:103
1066999241,20cyclictest0-21swapper/308:05:273
1066999241,20cyclictest0-21swapper/307:30:173
1066999241,20cyclictest0-21swapper/307:30:173
1066999241,19cyclictest0-21swapper/312:15:143
1066999241,19cyclictest0-21swapper/312:15:133
1066999241,19cyclictest0-21swapper/312:10:153
1066999241,19cyclictest0-21swapper/311:05:153
1066999241,19cyclictest0-21swapper/308:35:193
1066999241,19cyclictest0-21swapper/307:40:113
1066999240,20cyclictest0-21swapper/308:55:143
1066999231,19cyclictest0-21swapper/312:30:133
1066999231,17cyclictest0-21swapper/308:50:133
1066999222,16cyclictest0-21swapper/308:15:133
1066999222,16cyclictest0-21swapper/308:15:133
1066999221,19cyclictest0-21swapper/308:40:113
5952293,2sleep00-21swapper/008:32:030
19561293,2sleep00-21swapper/010:24:450
960282,2sleep00-21swapper/009:43:080
9436282,2sleep00-21swapper/011:13:010
9165282,2sleep00-21swapper/012:23:590
7742283,2sleep00-21swapper/008:37:500
7335282,2sleep00-21swapper/011:08:420
4371282,2sleep00-21swapper/012:12:530
32032282,2sleep00-21swapper/012:01:430
31724283,2sleep00-21swapper/008:11:110
28422282,2sleep00-21swapper/010:43:590
28094282,2sleep00-21swapper/009:30:540
28094282,2sleep00-21swapper/009:30:540
27364282,2sleep00-21swapper/011:52:090
26275283,2sleep00-21swapper/009:27:350
26275283,2sleep00-21swapper/009:27:350
23831282,2sleep00-21swapper/009:21:360
22745282,2sleep00-21swapper/011:41:390
21501282,2sleep00-21swapper/010:28:150
20222282,2sleep00-21swapper/009:15:090
18779282,2sleep00-21swapper/007:32:170
18779282,2sleep00-21swapper/007:32:160
18491281,2sleep00-21swapper/011:32:550
16963281,2sleep00-21swapper/010:18:130
16540281,3sleep016541-21ssh11:29:300
16540281,3sleep016541-21ssh11:29:290
15353282,2sleep00-21swapper/007:22:460
14365282,2sleep00-21swapper/010:11:340
12631282,2sleep00-21swapper/012:30:340
12054282,2sleep00-21swapper/010:06:150
11053282,2sleep00-21swapper/012:27:050
11003282,2sleep00-21swapper/008:47:390
7754271,2sleep00-21swapper/009:57:190
6198271,2sleep00-21swapper/012:15:470
6198271,2sleep00-21swapper/012:15:470
4447271,2sleep00-21swapper/011:00:460
4391271,2sleep00-21swapper/008:27:530
32530271,2sleep00-21swapper/010:51:580
30228271,2sleep00-21swapper/010:46:440
30061272,2sleep00-21swapper/008:05:460
2768272,2sleep00-21swapper/008:22:540
25532271,2sleep00-21swapper/010:35:590
25509271,2sleep00-21swapper/011:49:030
25457271,2sleep00-21swapper/007:54:040
25457271,2sleep00-21swapper/007:54:040
2347271,2sleep00-21swapper/010:56:410
22260272,2sleep00-21swapper/007:44:540
20311271,2sleep00-21swapper/011:35:530
19925271,2sleep00-21swapper/007:35:350
17470271,2sleep00-21swapper/009:07:170
17304272,2sleep00-21swapper/007:29:120
15707271,2sleep00-21swapper/012:37:460
14373272,2sleep00-21swapper/008:59:330
13590271,2sleep00-21swapper/011:21:100
13578272,2sleep00-21swapper/007:16:200
12470272,2sleep00-21swapper/008:50:480
11654271,2sleep00-21swapper/011:17:470
10480271,2sleep00-21swapper/010:04:350
10243272,2sleep00-21swapper/007:05:510
9250261,2sleep00-21swapper/008:41:110
29728261,2sleep00-21swapper/011:57:360
28469262,2sleep00-21swapper/008:01:030
26907261,2sleep00-21swapper/007:57:010
23756261,2sleep00-21swapper/007:48:090
15843261,2sleep00-21swapper/009:02:180
1223261,2sleep00-21swapper/008:19:280
1223261,2sleep00-21swapper/008:19:280
11894261,2sleep00-21swapper/007:10:560
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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