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2026-05-11 - 20:48
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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 May 11, 2026 12:45:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2534623370,1sleep122612-21kworker/u8:407:15:301
400423310,2sleep10-21swapper/111:43:531
400423310,2sleep10-21swapper/111:43:531
1734923250,2sleep217348-21ssh12:12:032
1811223150,3sleep10-21swapper/108:31:481
2697323140,2sleep10-21swapper/109:00:161
2701723120,2sleep20-21swapper/207:20:322
1497923100,2sleep10-21swapper/108:23:231
293623090,1sleep226668-21kworker/u8:211:40:402
293623090,1sleep226668-21kworker/u8:211:40:402
3184723080,3sleep122955-21cyclictest07:35:271
1730023080,2sleep10-21swapper/111:01:201
979523040,2sleep10-21swapper/108:07:311
532423040,2sleep25316-21ssh09:25:342
2919523040,2sleep20-21swapper/212:39:162
2128523040,1sleep210507-21kworker/u8:312:20:402
703023020,2sleep20-21swapper/208:00:122
89222970,2sleep10-21swapper/111:36:291
1212822970,1sleep111424-21kworker/u8:908:15:271
1212822970,1sleep111424-21kworker/u8:908:15:271
1085622950,2sleep20-21swapper/211:58:332
113622940,3sleep230751-21kworker/u8:2907:40:312
951122920,1sleep18373-21kworker/u8:809:35:211
58122920,2sleep20-21swapper/209:15:292
1163322910,1sleep211421-21kworker/u8:508:15:002
2892422900,1sleep227943-21kworker/u8:1409:05:252
2536722900,1sleep219079-21kworker/u8:607:15:312
2380722870,1sleep219822-21kworker/u8:4208:50:172
761422850,1sleep21442-21kworker/u8:509:30:362
2823522830,2sleep224881-21kworker/2:210:15:342
2592322830,1sleep219715-21kworker/u8:911:20:302
2784022820,2sleep126668-21kworker/u8:211:25:201
1148222820,1sleep110611-21kworker/u8:810:50:151
2478822810,2sleep20-21swapper/212:29:562
1869622810,1sleep115003-21kworker/u8:311:05:211
1442922810,2sleep214423-21ssh09:45:312
2663222800,1sleep122609-21kworker/u8:207:20:201
101622790,1sleep129015-21kworker/u8:010:25:431
3237522780,2sleep10-21swapper/109:15:031
3052022780,2sleep10-21swapper/111:30:341
3052022780,2sleep10-21swapper/111:30:341
1658022780,2sleep20-21swapper/211:00:252
301822770,3sleep225-21ksoftirqd/209:20:312
522622760,1sleep13611-21kworker/u8:410:35:321
2524222750,2sleep20-21swapper/210:10:152
387722740,2sleep20-21swapper/210:33:072
748822730,3sleep17479-21ssh09:30:281
3164822710,2sleep10-21swapper/110:22:531
3164822710,2sleep10-21swapper/110:22:521
3131322710,1sleep231032-21kworker/u8:811:32:362
3131322710,1sleep231032-21kworker/u8:811:32:362
2752322700,1sleep119736-21kworker/u8:210:15:131
2591122700,2sleep10-21swapper/110:10:351
2195522700,1sleep221484-21kworker/u8:008:45:142
2137522700,2sleep221366-21ssh10:00:342
1219722700,1sleep10-21swapper/109:40:331
881622690,1sleep15853-21kworker/u8:6611:54:461
758022690,1sleep25950-21kworker/u8:810:40:312
527422690,2sleep11125-21kworker/u8:711:45:371
376522680,1sleep23265-21kworker/u8:707:50:152
2462622680,1sleep119736-21kworker/u8:210:08:251
766722670,1sleep15126-21kworker/u8:008:00:311
2914922670,1sleep126388-21kworker/u8:212:39:031
1103122670,8sleep119-21ksoftirqd/111:59:241
3192222660,3sleep231921-21ssh10:24:112
3192222660,3sleep231921-21ssh10:24:102
3023022650,1sleep127937-21kworker/u8:909:10:181
2118322650,2sleep221178-21memory11:10:252
2118322650,2sleep221178-21memory11:10:252
3061222640,1sleep227946-21kworker/u8:1709:10:262
2819222640,2sleep20-21swapper/211:25:292
2590322640,2sleep122920-1kworker/u9:011:20:291
2367822640,1sleep119079-21kworker/u8:607:10:271
1942222640,3sleep214892-21kworker/u8:012:16:092
1322922640,1sleep210608-21kworker/u8:610:53:532
977622630,2sleep10-21swapper/110:45:281
977622630,2sleep10-21swapper/110:45:271
2265022630,2sleep10-21swapper/111:14:501
2265022630,2sleep10-21swapper/111:14:501
2243822630,2sleep10-21swapper/110:03:521
2127722630,2sleep121269-21ssh12:20:381
1669222630,2sleep10-21swapper/109:50:291
1669222630,2sleep10-21swapper/109:50:281
1279622630,1sleep210507-21kworker/u8:312:01:502
1279622630,1sleep210507-21kworker/u8:312:01:502
985422620,2sleep20-21swapper/209:35:312
607722620,1sleep25950-21kworker/u8:810:37:372
1917722620,2sleep10-21swapper/108:35:241
1671222620,3sleep216701-21ssh09:50:302
1671222620,3sleep216701-21ssh09:50:292
931722610,2sleep2241rcuc/208:05:352
3271022610,5sleep25808-21kworker/2:111:35:292
1895222610,7sleep222955-21cyclictest09:55:292
1895222610,7sleep222955-21cyclictest09:55:282
747322600,2sleep27471-21ntpq11:50:292
531222600,1sleep131497-21kworker/u8:109:25:321
3240222600,1sleep229016-21kworker/u8:110:25:202
2433822600,2sleep20-21swapper/210:07:022
1009522600,2sleep20-21swapper/210:45:412
1009522600,2sleep20-21swapper/210:45:402
638422590,1sleep23261-21kworker/u8:407:55:382
440922590,1sleep13265-21kworker/u8:707:50:351
1648222590,1sleep110507-21kworker/u8:312:10:251
1030522590,2sleep10-21swapper/108:10:161
386122580,2sleep10-21swapper/110:33:021
2578822580,1sleep119811-21kworker/u8:3108:55:301
2578822580,1sleep119811-21kworker/u8:3108:55:301
2172222580,2sleep30-21swapper/307:05:233
1399922580,1sleep110505-21kworker/u8:112:05:191
2263322570,2sleep10-21swapper/108:45:371
1537422570,1sleep113206-21kworker/u8:1408:25:161
1530722570,1sleep25853-21kworker/u8:6612:08:052
1376022570,2sleep18301-21kworker/u8:410:55:171
599222560,1sleep13265-21kworker/u8:707:55:291
2146222560,1sleep119079-21kworker/u8:607:05:091
1853722560,6sleep222955-21cyclictest08:35:012
1225322560,2sleep20-21swapper/209:40:372
102922560,2sleep10-21swapper/107:40:261
2902222550,2sleep10-21swapper/109:05:271
2509522550,2sleep20-21swapper/212:30:162
2422522550,1sleep122011-21kworker/u8:011:16:271
237222540,2sleep12371-21ssh09:20:151
2036122540,1sleep219715-21kworker/u8:911:09:492
1867822540,2sleep10-21swapper/109:55:231
1867822540,2sleep10-21swapper/109:55:231
1601522540,2sleep20-21swapper/208:25:332
2581122530,1sleep122026-21kworker/u8:112:30:391
2369322530,2sleep20-21swapper/207:10:282
1521622530,2sleep20-21swapper/208:25:002
1463122530,1sleep15854-21kworker/u8:909:45:391
1148022530,1sleep110505-21kworker/u8:112:00:171
1148022530,1sleep110505-21kworker/u8:112:00:171
3227722520,2sleep229193-1kworker/u9:307:35:402
2914322520,2sleep10-21swapper/107:27:151
2914322520,2sleep10-21swapper/107:27:151
2411022520,2sleep10-21swapper/108:50:241
1572322510,1sleep210608-21kworker/u8:610:59:472
2283822500,1sleep222612-21kworker/u8:407:10:002
2011822500,1sleep114892-21kworker/u8:012:19:221
601822490,5sleep225-21ksoftirqd/211:47:152
3082322490,2sleep10-21swapper/107:32:341
2423122490,2sleep20-21swapper/211:16:282
2357322490,1sleep122029-21kworker/u8:612:25:371
2099622490,1sleep219801-21kworker/u8:2108:40:362
2683622480,1sleep224726-21kworker/u8:109:00:132
1862722480,1sleep218142-21kworker/u8:508:35:092
2800822470,2sleep227732-21kworker/2:107:25:112
2800822470,2sleep227732-21kworker/2:107:25:112
1279222460,6sleep212790-21sh08:15:482
1279222460,6sleep212790-21sh08:15:482
2964722450,1sleep229177-21kworker/u8:1007:30:142
268222450,2sleep20-21swapper/207:45:252
268222450,2sleep20-21swapper/207:45:252
886622440,1sleep18300-21kworker/u8:310:44:511
2649122440,1sleep221484-21kworker/u8:008:59:182
2649122440,1sleep221484-21kworker/u8:008:59:172
316622410,1sleep130751-21kworker/u8:2907:45:521
316622410,1sleep130751-21kworker/u8:2907:45:521
2033222400,2sleep120323-21apt-get08:40:161
139082430,2sleep30-21swapper/308:20:193
139582340,2sleep30-21swapper/310:55:193
64112290,2sleep30-21swapper/309:29:043
73992280,2sleep30-21swapper/309:30:263
56342270,2sleep30-21swapper/307:55:193
199882270,2sleep30-21swapper/308:39:203
49522260,2sleep30-21swapper/307:52:503
40032260,2sleep30-21swapper/309:23:223
23312260,14sleep30-21swapper/311:40:253
23312260,14sleep30-21swapper/311:40:253
212502260,2sleep30-21swapper/310:00:273
12512260,2sleep30-21swapper/311:38:003
266782250,2sleep30-21swapper/312:33:073
257622250,2sleep30-21swapper/307:15:563
200312250,2sleep30-21swapper/309:58:273
200312250,2sleep30-21swapper/309:58:263
170712250,2sleep30-21swapper/312:10:443
155512250,2sleep30-21swapper/312:09:123
115552250,2sleep30-21swapper/308:14:203
91342240,12sleep30-21swapper/311:55:083
84472240,2sleep30-21swapper/311:52:593
34752240,2sleep30-21swapper/310:31:153
325422240,2sleep30-21swapper/307:38:553
311872240,2sleep30-21swapper/311:32:013
311872240,2sleep30-21swapper/311:32:013
292642240,2sleep30-21swapper/312:39:383
268782240,2sleep30-21swapper/310:13:223
178812240,2sleep30-21swapper/311:03:543
57632230,12sleep30-21swapper/311:46:283
307222230,2sleep30-21swapper/307:31:233
200762230,2sleep30-21swapper/311:08:253
182472231,16sleep30-21swapper/312:15:153
129912230,2sleep30-21swapper/310:52:453
125672230,2sleep30-21swapper/312:00:513
125672230,2sleep30-21swapper/312:00:513
32512220,2sleep30-21swapper/307:46:593
32512220,2sleep30-21swapper/307:46:593
276232220,2sleep30-21swapper/307:23:273
315162210,10sleep30-21swapper/310:22:193
315162210,10sleep30-21swapper/310:22:193
280342210,2sleep30-21swapper/309:02:563
246312210,2sleep30-21swapper/308:51:223
224242210,11sleep3301rcuc/311:13:483
224242210,11sleep3301rcuc/311:13:483
123202190,7sleep3301rcuc/309:40:393
82092160,6sleep3301rcuc/308:02:473
293672160,6sleep3301rcuc/311:29:113
293152160,6sleep3301rcuc/307:29:103
293152160,6sleep3301rcuc/307:29:103
265352160,6sleep3301rcuc/308:59:513
265352160,6sleep3301rcuc/308:59:503
232362160,2sleep30-21swapper/307:10:173
2295999169,4cyclictest294532chrt10:19:363
176192160,3sleep3301rcuc/308:30:323
13672160,6sleep3301rcuc/309:16:543
11462160,6sleep3301rcuc/307:40:323
103062160,6sleep3301rcuc/309:35:473
242382150,5sleep3301rcuc/312:27:163
241282150,5sleep3301rcuc/311:16:013
230402150,5sleep3301rcuc/308:46:363
2295999157,5cyclictest301142chrt09:10:153
225122150,5sleep3301rcuc/312:24:463
204242150,2sleep30-21swapper/308:40:173
17942150,5sleep3301rcuc/310:29:053
167222150,5sleep3301rcuc/309:50:303
167222150,5sleep3301rcuc/309:50:303
149072150,5sleep3301rcuc/309:45:533
96592140,4sleep3301rcuc/308:05:443
94162140,2sleep30-21swapper/310:45:183
94162140,2sleep30-21swapper/310:45:183
68862140,4sleep3301rcuc/310:40:083
45442140,4sleep3301rcuc/310:35:093
268612140,5sleep3301rcuc/311:23:003
236062140,4sleep3301rcuc/310:05:303
165182140,5sleep3301rcuc/308:27:103
130912140,4sleep30-21swapper/308:15:533
130912140,4sleep30-21swapper/308:15:533
290572130,2sleep30-21swapper/309:05:293
222852103,3sleep022289-21ssh12:23:440
5921293,2sleep00-21swapper/011:46:500
26415293,2sleep00-21swapper/012:31:520
22566292,2sleep00-21swapper/007:06:370
21963293,2sleep00-21swapper/011:11:370
21963293,2sleep00-21swapper/011:11:370
17807293,2sleep00-21swapper/011:03:360
9970283,2sleep00-21swapper/008:09:440
8666282,2sleep00-21swapper/009:33:530
8372283,2sleep00-21swapper/008:04:540
7978282,2sleep00-21swapper/011:50:520
4046282,2sleep00-21swapper/009:23:350
3599282,2sleep00-21swapper/010:31:530
3560282,2sleep00-21swapper/011:41:430
3560282,2sleep00-21swapper/011:41:430
32356282,2sleep00-21swapper/007:36:360
29221282,2sleep00-21swapper/011:28:290
29040281,3sleep029045-21ssh12:38:350
28593282,2sleep00-21swapper/010:15:410
26303283,2sleep00-21swapper/008:56:510
26303283,2sleep00-21swapper/008:56:510
24706283,2sleep00-21swapper/008:52:210
24190282,2sleep00-21swapper/011:16:190
23059282,2sleep00-21swapper/008:46:510
21998282,2sleep00-21swapper/010:01:500
21418282,2sleep00-21swapper/008:41:310
18414281,3sleep018503-21hostname11:05:180
17338282,2sleep00-21swapper/009:51:340
17338282,2sleep00-21swapper/009:51:330
17259281,3sleep017272-21hddtemp_smartct08:30:220
15350282,2sleep00-21swapper/008:25:030
1506282,2sleep00-21swapper/011:39:060
14878282,2sleep00-21swapper/010:55:570
1474282,2sleep00-21swapper/010:27:360
13356282,2sleep00-21swapper/012:04:350
13356282,2sleep00-21swapper/012:04:350
13230282,2sleep00-21swapper/009:43:450
11325283,2sleep00-21swapper/008:11:290
10944282,2sleep00-21swapper/009:38:470
10879282,2sleep00-21swapper/010:48:340
10879282,2sleep00-21swapper/010:48:330
8262271,2sleep00-21swapper/010:41:590
6429271,2sleep00-21swapper/009:29:110
6407272,2sleep00-21swapper/007:55:490
5681271,2sleep00-21swapper/010:35:520
3682271,2sleep00-21swapper/007:50:020
3409272,2sleep00-21swapper/007:48:540
3409272,2sleep00-21swapper/007:48:540
32385271,2sleep00-21swapper/009:15:080
31565271,2sleep00-21swapper/010:22:330
31565271,2sleep00-21swapper/010:22:330
29612272,2sleep00-21swapper/009:07:320
27863272,2sleep00-21swapper/009:00:530
27466272,2sleep00-21swapper/007:21:370
26608272,2sleep00-21swapper/010:12:080
26507271,2sleep00-21swapper/011:21:220
25928272,2sleep00-21swapper/007:17:550
19684271,3sleep019686-21ssh09:56:480
19684271,3sleep019686-21ssh09:56:480
19359271,2sleep00-21swapper/012:15:520
18636271,2sleep00-21swapper/008:35:120
17874272,2sleep00-21swapper/012:14:350
1659272,2sleep00-21swapper/007:42:180
14913272,2sleep00-21swapper/008:22:340
13382272,2sleep00-21swapper/008:18:520
13382272,2sleep00-21swapper/008:18:520
29084261,2sleep00-21swapper/007:26:310
29084261,2sleep00-21swapper/007:26:310
29627251,2sleep00-21swapper/007:30:050
24266251,2sleep00-21swapper/007:12:240
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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