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2026-05-15 - 21:18
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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 Fri May 15, 2026 12:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
768724000,2sleep17686-21ssh11:50:141
2818323190,1sleep122847-21kworker/u8:911:25:011
2818323190,1sleep122847-21kworker/u8:911:25:011
379023130,4sleep13789-21ssh10:30:321
2674123060,2sleep20-21swapper/207:17:182
1124523030,2sleep10-21swapper/111:56:371
689222980,1sleep25762-21kworker/u8:2007:55:342
1139822960,1sleep12342-21kworker/u8:409:36:291
90122950,1sleep232395-21kworker/u8:8709:15:152
2749222930,1sleep121598-21kworker/u8:407:20:191
2001422930,15sleep2121rcu_preempt09:55:322
142922910,2sleep10-21swapper/111:35:311
2218922900,2sleep122184-21ssh12:20:371
2873422880,6sleep2121rcu_preempt09:01:362
2865022880,2sleep20-21swapper/211:25:232
3022622850,2sleep10-21swapper/107:30:001
1746322850,6sleep123528-21cyclictest12:10:281
3234922840,2sleep20-21swapper/210:22:402
3038022840,7sleep223725-1kworker/u9:112:40:002
1992022820,1sleep216673-21kworker/u8:111:05:322
1583822820,1sleep211540-21kworker/u8:210:56:072
2651022810,2sleep20-21swapper/212:30:232
3152222800,2sleep20-21swapper/211:30:292
1538822790,2sleep10-21swapper/110:55:341
363922770,2sleep20-21swapper/207:45:332
1925822770,1sleep116673-21kworker/u8:111:05:151
1505022770,1sleep210674-21kworker/u8:1108:20:342
377222760,2sleep13771-21ssh11:40:331
2560022750,1sleep125115-21kworker/u8:307:15:171
1640622750,2sleep20-21swapper/212:09:212
1640622750,2sleep20-21swapper/212:09:212
2749122740,2sleep20-21swapper/211:22:082
2749122740,2sleep20-21swapper/211:22:072
2273122740,2sleep122730-21users10:00:411
2273122740,2sleep122730-21users10:00:411
2153322740,2sleep221532-21ssh11:10:142
1089222740,2sleep20-21swapper/209:35:372
2788222730,1sleep223070-21kworker/u8:510:13:202
327022720,2sleep20-21swapper/210:30:142
2893722720,2sleep128929-21ssh12:35:301
2806222720,1sleep122922-21kworker/u8:712:35:011
76422710,2sleep10-21swapper/107:36:551
525922710,2sleep20-21swapper/207:50:312
357322710,3sleep13571-21ssh09:20:211
2351822710,2sleep10-21swapper/107:10:011
1972422710,2sleep119723-21ssh12:15:281
1972422710,2sleep119723-21ssh12:15:271
1294422710,5sleep112945-21ssh12:00:311
617722700,1sleep116683-21kworker/u8:511:45:401
843222690,2sleep10-21swapper/109:30:251
2188922690,3sleep221807-21ssh10:00:172
2188922690,3sleep221807-21ssh10:00:172
845022670,2sleep20-21swapper/209:30:262
3151122670,2sleep131503-21ssh11:30:281
2573422670,4sleep115942-1kworker/u9:312:29:581
2416022670,2sleep10-21swapper/108:50:011
1899222670,2sleep10-21swapper/108:32:161
554422660,1sleep14604-21kworker/u8:2310:35:151
449122660,1sleep22233-21kworker/u8:711:42:102
1776122660,2sleep117760-21ntp_states09:50:361
1771322660,2sleep117710-21ssh11:00:361
1662222660,3sleep10-21swapper/108:25:321
1051122660,1sleep29032-21kworker/u8:308:05:392
1971522650,2sleep115500-21kworker/u8:708:35:181
1971522650,2sleep115500-21kworker/u8:708:35:171
1167722650,2sleep10-21swapper/108:10:241
2923022640,2sleep229229-21ssh10:15:342
3245322630,1sleep232397-21kworker/u8:8909:12:172
1613622630,6sleep215373-1kworker/u9:109:47:072
847022620,1sleep24604-21kworker/u8:2310:40:312
3111422620,1sleep221603-21kworker/u8:1307:30:332
2819322620,1sleep127372-21kworker/u8:009:00:261
2423522620,3sleep124221-21ssh10:05:191
2423422620,1sleep123238-21kworker/u8:007:10:261
1767222620,1sleep216673-21kworker/u8:111:00:332
599122610,1sleep15762-21kworker/u8:2007:55:001
2788322610,1sleep226655-21kworker/u8:507:20:312
1961822610,1sleep218247-21kworker/u8:312:15:242
1961822610,1sleep218247-21kworker/u8:312:15:242
1300222610,2sleep20-21swapper/210:50:282
2440122600,1sleep122847-21kworker/u8:911:15:271
1286322600,1sleep17026-21kworker/u8:309:40:221
1239622600,3sleep112386-21apt-get10:50:141
691222590,1sleep15753-21kworker/u8:1007:55:371
3145522590,1sleep130034-21kworker/u8:810:20:271
2570322590,1sleep216673-21kworker/u8:111:19:312
2567122590,2sleep20-21swapper/212:29:442
2520422590,1sleep220518-21kworker/u8:210:06:292
198722590,1sleep230034-21kworker/u8:810:26:272
198722590,1sleep230034-21kworker/u8:810:26:262
3024322580,2sleep10-21swapper/111:28:151
2720322580,1sleep220604-21kworker/u8:108:57:582
2316222580,2sleep22100-21kworker/2:112:23:402
2217222580,1sleep111539-21kworker/u8:011:10:291
1503422580,2sleep10-21swapper/108:20:331
1340722580,2sleep10-21swapper/108:15:351
2882622570,3sleep128825-21ssh10:15:201
251122570,2sleep10-21swapper/109:17:511
1784622570,1sleep217126-21kworker/u8:308:30:082
160422570,1sleep2754-21kworker/u8:507:40:182
812622560,2sleep10-21swapper/110:40:211
386222560,3sleep23856-21ssh09:20:252
209922560,1sleep12072-21kworker/u8:1110:26:541
209922560,1sleep12072-21kworker/u8:1110:26:531
1658222560,2sleep10-21swapper/109:49:111
2763722550,2sleep10-21swapper/110:12:111
2288322550,2sleep30-21swapper/307:05:373
1648022550,2sleep10-21swapper/112:09:441
1648022550,2sleep10-21swapper/112:09:441
149322550,2sleep21492-21ssh11:35:362
1433322550,2sleep20-21swapper/209:44:222
1184622550,4sleep1181rcuc/110:48:471
620522540,1sleep12342-21kworker/u8:409:25:271
1793022540,1sleep215938-21kworker/u8:412:10:462
1736522540,1sleep217126-21kworker/u8:308:30:002
1419822540,3sleep230013-1kworker/u9:112:04:422
134822540,1sleep1754-21kworker/u8:507:40:131
3245122530,1sleep132397-21kworker/u8:8909:12:171
1086722530,2sleep10-21swapper/108:09:571
988922520,2sleep29770-21ssh11:55:022
363522520,1sleep12482-21kworker/u8:807:45:321
3016522520,2sleep20-21swapper/207:29:202
2985822520,1sleep127372-21kworker/u8:009:05:281
2499822510,2sleep20-21swapper/208:50:302
1336422510,2sleep27383-21kworker/u8:008:15:322
1180822510,1sleep210593-21kworker/u8:808:10:332
2513722500,1sleep221603-21kworker/u8:1307:12:312
1733222500,1sleep22342-21kworker/u8:409:50:202
3275022490,1sleep229937-21kworker/u8:1007:35:362
2224422490,1sleep120607-21kworker/u8:808:42:011
1073822490,6sleep210739-21grep11:55:382
721122480,1sleep26894-21kworker/u8:211:49:112
671622470,1sleep22065-21kworker/u8:010:36:132
917322460,4sleep1181rcuc/108:04:091
3108922460,2sleep10-21swapper/107:30:321
800222450,2sleep20-21swapper/208:00:172
555622450,1sleep22342-21kworker/u8:409:25:042
2710222440,2sleep10-21swapper/108:56:411
2221822440,1sleep220607-21kworker/u8:808:41:422
2085022440,1sleep12342-21kworker/u8:409:57:431
2074122440,1sleep220610-21kworker/u8:1108:38:572
2074122440,1sleep220610-21kworker/u8:1108:38:562
1202522440,1sleep211540-21kworker/u8:210:49:352
2992522410,1sleep228751-21kworker/u8:309:05:332
2461722410,7sleep1181rcuc/108:50:171
2355122410,1sleep223238-21kworker/u8:007:10:022
2393122360,2sleep20-21swapper/208:47:412
302952420,2sleep30-21swapper/311:28:293
4762380,2sleep30-21swapper/311:35:003
35972310,2sleep30-21swapper/307:45:303
2353099281,6cyclictest0-21swapper/309:20:143
183282260,2sleep30-21swapper/312:12:393
2353099251,7cyclictest32707-21taskset07:35:323
2353099245,3cyclictest0-21swapper/311:40:113
107292240,2sleep30-21swapper/308:08:133
2353099231,7cyclictest150032sleep308:20:323
2353099224,4cyclictest7280-21taskset07:55:593
2353099222,6cyclictest23930-21taskset10:05:093
309432210,10sleep3301rcuc/309:10:133
2353099214,3cyclictest0-21swapper/309:55:133
2353099214,3cyclictest0-21swapper/309:42:213
2353099211,6cyclictest25088-21taskset07:11:573
273082200,2sleep30-21swapper/311:21:133
273082200,2sleep30-21swapper/311:21:133
2353099207,4cyclictest24902sleep310:28:463
2353099207,4cyclictest24902sleep310:28:463
2353099205,4cyclictest26302chrt07:43:453
2353099201,7cyclictest16631-21taskset09:49:263
224862200,2chrt0-21swapper/310:00:393
224862200,2chrt0-21swapper/310:00:393
2353099194,4cyclictest5943-21taskset07:54:273
2353099194,4cyclictest17350-21chrt08:29:483
2353099193,3cyclictest0-21swapper/311:06:093
84852180,6sleep3301rcuc/308:00:293
84222180,7sleep3301rcuc/310:40:273
298842180,2sleep30-21swapper/309:05:303
298462180,8sleep3301rcuc/310:16:463
288992180,8sleep3301rcuc/309:03:333
285962180,8sleep3301rcuc/307:24:593
276832180,8sleep3301rcuc/312:33:263
245432180,7sleep3301rcuc/311:15:383
2353099185,3cyclictest0-21swapper/312:01:023
221072180,7sleep3301rcuc/312:20:313
205522180,8sleep3301rcuc/308:36:363
205522180,8sleep3301rcuc/308:36:363
72372170,7sleep3301rcuc/310:38:393
322802170,7sleep3301rcuc/310:22:223
23530991710,4cyclictest246692sleep312:25:393
182122170,7sleep3301rcuc/311:01:273
117272170,7sleep3301rcuc/309:37:593
75512160,6sleep3301rcuc/309:29:513
52482160,6sleep3301rcuc/310:34:563
270592160,6sleep3301rcuc/308:56:063
268282160,6sleep3301rcuc/310:10:283
215372160,2sleep3301rcuc/311:10:153
190462160,6sleep3301rcuc/308:32:583
142442160,6sleep3301rcuc/310:54:233
9732150,4sleep3301rcuc/311:35:173
92972150,5sleep3301rcuc/311:53:143
295212150,5sleep3301rcuc/307:25:353
216582150,5sleep3301rcuc/308:40:263
118222150,5sleep3301rcuc/310:48:403
115442150,5sleep3301rcuc/311:58:043
9032140,2sleep30-21swapper/309:15:153
88562140,4sleep3301rcuc/309:30:403
60822140,2sleep30-21swapper/311:45:343
316392140,4sleep3301rcuc/307:32:393
282752140,5sleep3301rcuc/312:35:083
261452140,2sleep30-21swapper/307:15:273
254942140,4sleep3301rcuc/308:51:523
2353099145,6cyclictest13326-21taskset08:15:293
198182140,2sleep30-21swapper/312:15:333
198182140,2sleep30-21swapper/312:15:333
177372140,4sleep3301rcuc/309:50:333
161152140,5sleep3301rcuc/310:57:293
156582140,4sleep3301rcuc/312:05:483
156582140,4sleep3301rcuc/312:05:483
227282130,3sleep30-21swapper/308:45:043
123302130,3sleep3301rcuc/308:13:033
23332293,2sleep00-21swapper/007:08:200
17683291,2sleep00-21swapper/009:50:310
9667282,2sleep00-21swapper/011:54:570
9245282,2sleep00-21swapper/009:32:070
9133283,2sleep00-21swapper/008:03:410
7189282,2sleep00-21swapper/011:49:060
7067282,2sleep00-21swapper/009:27:370
5272282,2sleep00-21swapper/009:24:500
32419282,2sleep00-21swapper/011:32:490
32108282,2sleep00-21swapper/010:21:310
29919282,2sleep00-21swapper/007:26:220
28669282,2sleep00-21swapper/009:00:460
27488282,2sleep00-21swapper/010:11:310
27222282,2sleep00-21swapper/008:58:130
25710282,2sleep00-21swapper/012:29:540
25543283,2sleep00-21swapper/008:52:310
2404282,2sleep00-21swapper/009:17:230
23954282,2sleep00-21swapper/010:05:150
23340282,2sleep00-21swapper/012:24:310
22179282,2sleep00-21swapper/008:41:130
20803282,2sleep00-21swapper/012:18:240
20803282,2sleep00-21swapper/012:18:240
20507282,2sleep00-21swapper/008:36:030
20507282,2sleep00-21swapper/008:36:020
20473282,2sleep00-21swapper/011:06:230
18753282,2sleep00-21swapper/011:04:020
18290282,2sleep00-21swapper/012:12:290
17229283,2sleep00-21swapper/008:28:170
16517282,2sleep00-21swapper/009:48:550
16472282,2sleep00-21swapper/010:59:110
15560282,2sleep00-21swapper/008:22:380
1519282,2sleep00-21swapper/007:40:170
14223282,2sleep00-21swapper/009:43:530
13445282,2sleep00-21swapper/012:01:120
11997282,2sleep00-21swapper/009:39:140
11426282,2sleep00-21swapper/010:46:500
11224282,2sleep00-21swapper/011:56:330
10664282,2sleep00-21swapper/008:07:270
9098271,2sleep00-21swapper/010:41:350
683271,3sleep0684-21ssh10:25:140
683271,3sleep0684-21ssh10:25:130
4758271,2sleep00-21swapper/011:43:270
4187272,2sleep00-21swapper/007:47:530
32021271,2sleep00-21swapper/009:10:430
31670272,2sleep00-21swapper/007:33:000
316271,2sleep00-21swapper/007:35:390
30495271,2sleep00-21swapper/011:29:280
29984271,2sleep00-21swapper/012:38:300
29758271,2sleep00-21swapper/010:16:210
28566272,2sleep00-21swapper/007:24:370
27671271,2sleep00-21swapper/011:23:000
27671271,2sleep00-21swapper/011:23:000
27089271,2sleep00-21swapper/012:30:440
26638272,2sleep00-21swapper/007:16:080
25370271,2sleep00-21swapper/011:17:570
25188272,2sleep00-21swapper/007:13:110
23248271,2sleep00-21swapper/010:03:070
23248271,2sleep00-21swapper/010:03:060
22730272,2sleep00-21swapper/008:45:060
22678271,2sleep00-21swapper/011:11:020
2119271,2sleep00-21swapper/011:36:510
19595271,2sleep00-21swapper/009:55:190
19203272,2sleep00-21swapper/008:34:580
16093272,2sleep00-21swapper/012:07:550
16093272,2sleep00-21swapper/012:07:550
13932272,2sleep00-21swapper/008:17:520
13627271,2sleep00-21swapper/010:51:280
12183272,2sleep00-21swapper/008:11:130
7282261,2sleep00-21swapper/007:56:010
5700261,2sleep00-21swapper/007:51:390
30456262,2sleep00-21swapper/009:07:510
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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