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2026-03-10 - 15:58
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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 376 highest latencies:
System rackfslot4.osadl.org (updated Tue Mar 10, 2026 12:45:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1410023220,7sleep1191ksoftirqd/110:05:271
1410023220,7sleep1191ksoftirqd/110:05:261
1675323190,2sleep10-21swapper/108:59:571
67523180,1sleep232393-21kworker/u8:508:10:182
3137323160,2sleep20-21swapper/209:32:232
68623140,2sleep10-21swapper/108:10:201
1606123140,2sleep116059-21ssh10:10:201
1960623130,2sleep20-21swapper/207:29:272
2142123090,2sleep10-21swapper/111:32:091
298123070,1sleep131294-21kworker/u8:409:40:381
910723060,2sleep10-21swapper/111:05:311
2442323050,2sleep10-21swapper/107:43:371
2287622990,10sleep2121rcu_preempt09:15:262
2244422960,1sleep221807-21kworker/u8:010:25:002
2145222960,2sleep10-21swapper/107:35:021
3236422950,2sleep10-21swapper/108:06:411
235422950,1sleep132393-21kworker/u8:508:15:141
1353522950,1sleep25823-21kworker/u8:310:05:152
1353522950,1sleep25823-21kworker/u8:310:05:152
493722930,2sleep20-21swapper/212:07:062
2987222930,3sleep229870-21ntpq11:50:382
1937022920,2sleep20-21swapper/210:16:442
617222910,2sleep20-21swapper/208:25:292
779422900,2sleep20-21swapper/208:30:282
944722890,2sleep20-21swapper/208:35:302
1751922880,2sleep20-21swapper/210:13:432
1123522880,1sleep11788-21kworker/u8:210:00:151
2336822850,3sleep123366-21ssh09:15:371
684422820,5sleep26843-21ssh11:00:332
2888022820,2sleep10-21swapper/110:38:341
1559522820,3sleep115593-21ntpq12:30:291
1326722820,4sleep113121-21cyclictest11:15:201
723322810,2sleep10-21swapper/108:30:151
2454922800,2sleep10-21swapper/110:29:291
1973622790,2sleep20-21swapper/209:06:252
615822780,1sleep13495-21kworker/u8:708:25:281
2432622770,1sleep219061-21kworker/u8:711:40:012
1135122750,2sleep10-21swapper/111:10:301
949022730,1sleep13495-21kworker/u8:708:35:331
1093622720,1sleep21788-21kworker/u8:210:00:002
2670022710,2sleep20-21swapper/210:34:022
2670022710,2sleep20-21swapper/210:34:012
2520822710,2sleep20-21swapper/211:40:302
692622700,1sleep219061-21kworker/u8:712:10:442
1837122700,2sleep116364-21kworker/u8:112:36:081
1277722700,2sleep20-21swapper/208:45:342
1174422700,2sleep30-21swapper/307:05:173
515222690,1sleep231294-21kworker/u8:409:45:332
1834322690,2sleep117132-21kworker/u8:610:15:191
1101022690,1sleep27136-21kworker/u8:512:20:252
3010922680,2sleep10-21swapper/111:50:421
1136922680,2sleep20-21swapper/211:10:302
914222670,2sleep29113-21ssh12:15:432
3020022670,1sleep119463-21kworker/u8:1110:40:361
2759222670,3sleep227591-21irqstats10:35:222
2036722670,3sleep220332-21ssh09:10:152
2036722670,3sleep220332-21ssh09:10:152
1728922670,1sleep116531-21kworker/u8:109:00:161
1332122670,2sleep213308-21ssh12:25:282
894022660,1sleep128985-21kworker/u8:009:55:131
519522660,1sleep130765-21kworker/u8:010:56:511
519522660,1sleep130765-21kworker/u8:010:56:511
1410422660,2sleep20-21swapper/211:15:582
1117622660,1sleep18318-21kworker/u8:1008:40:361
2377422650,1sleep221034-21kworker/u8:007:40:302
194822650,2sleep21938-21ssh12:00:322
727122640,2sleep27259-21ssh09:50:272
3063722640,1sleep219463-21kworker/u8:1110:41:042
462522630,2sleep20-21swapper/210:55:402
462522630,2sleep20-21swapper/210:55:392
2969322630,2sleep129650-21ssh09:30:001
2092022630,2sleep20-21swapper/207:30:452
1226322630,1sleep19484-21kworker/u8:607:05:311
2681822620,1sleep114218-21kworker/u8:1011:45:031
2567222620,1sleep224249-21kworker/u8:1107:45:402
2166422620,16sleep219059-21kworker/u8:411:33:212
2736322610,2sleep10-21swapper/109:24:581
1805622610,2sleep118052-21idleruntime-cro07:25:011
790922600,1sleep17567-21kworker/u8:811:03:471
3002822600,2sleep10-21swapper/108:00:211
1851622600,2sleep118515-21ssh11:25:451
1633722600,1sleep116123-21kworker/u8:207:19:171
2297322590,1sleep114216-21kworker/u8:611:35:331
1662622590,2sleep10-21swapper/111:22:001
1662622590,2sleep10-21swapper/111:21:591
1393222590,1sleep130326-21kworker/u8:112:26:271
413722580,4sleep21221-21syslogd09:45:012
3235722580,3sleep232352-21ssh10:45:302
2934422580,1sleep129124-21kworker/u8:307:59:341
2771322580,1sleep227502-21kworker/u8:1707:54:192
2318722580,2sleep222447-1kworker/u9:010:25:242
454922570,3sleep129125-1kworker/u9:108:20:261
2830122570,2sleep20-21swapper/211:47:242
2229522570,1sleep118115-21kworker/u8:909:14:531
2229522570,1sleep118115-21kworker/u8:909:14:521
839222560,5sleep1181rcuc/112:15:211
2991522560,1sleep229122-21kworker/u8:108:00:192
251322560,1sleep119463-21kworker/u8:1110:50:401
235722560,1sleep230765-21kworker/u8:010:50:372
1441622560,3sleep213121-21cyclictest08:50:332
1396122560,2sleep20-21swapper/207:10:352
1396122560,2sleep20-21swapper/207:10:352
1288022560,1sleep25823-21kworker/u8:310:03:222
1205222560,2sleep10-21swapper/112:23:181
98322550,2sleep20-21swapper/209:36:252
3173022550,2sleep231689-21ssh11:55:202
2695822550,2sleep126916-21ssh10:35:001
2695822550,2sleep126916-21ssh10:35:001
1469822550,2sleep10-21swapper/107:14:121
1469822550,2sleep10-21swapper/107:14:111
90922540,2sleep10-21swapper/111:59:541
3107622540,1sleep128986-21kworker/u8:109:31:011
1593022540,2sleep215925-21ssh11:20:322
1593022540,2sleep215925-21ssh11:20:312
912422530,1sleep27565-21kworker/u8:611:05:332
293422530,2sleep20-21swapper/208:15:282
2700622530,1sleep124244-21kworker/u8:207:50:291
2610122530,1sleep124250-21kworker/u8:1207:49:281
1277022530,2sleep10-21swapper/108:45:341
737422520,1sleep128985-21kworker/u8:009:50:341
2579222520,1sleep114223-21kworker/u8:1511:41:201
159822520,1sleep128985-21kworker/u8:009:39:091
1293422520,7sleep229919-1kworker/u9:107:08:462
66622510,2sleep1665-21rm10:47:061
2696622510,1sleep218117-21kworker/u8:1209:23:062
2041322510,1sleep114828-21kworker/u8:1510:20:131
1768422510,2sleep20-21swapper/209:00:302
127322510,3sleep129710-1kworker/u9:212:00:131
2879122500,2sleep218118-1kworker/u9:009:25:542
2289522500,3sleep122896-21sh07:40:001
1926122500,1sleep118117-21kworker/u8:1209:05:281
437322490,1sleep23495-21kworker/u8:708:20:222
1889322490,2sleep20-21swapper/211:25:542
584822480,1sleep13512-21kworker/u8:509:47:331
476322480,1sleep119061-21kworker/u8:712:06:161
2263522480,3sleep221042-1kworker/u9:207:36:592
1554322470,1sleep27135-21kworker/u8:412:30:262
723822460,1sleep130326-21kworker/u8:112:12:161
1893322460,4sleep119-21ksoftirqd/107:25:321
1440222450,1sleep113247-21kworker/u8:208:50:321
2868922440,1sleep227499-21kworker/u8:1407:55:372
1564622440,1sleep2241rcuc/208:55:192
1839522420,1sleep216363-21kworker/u8:012:36:162
1770922420,2sleep20-21swapper/207:21:002
1114522420,1sleep210216-21kworker/u8:008:40:332
1563822410,2sleep20-21swapper/207:15:332
3257822390,1sleep232393-21kworker/u8:508:09:182
327452430,2sleep30-21swapper/310:45:433
90942420,5sleep30-21swapper/308:35:183
72162310,2sleep30-21swapper/309:50:243
13124993023,5cyclictest301rcuc/309:20:063
16242280,2sleep30-21swapper/310:50:133
13124992722,3cyclictest301rcuc/309:37:553
303742260,2sleep30-21swapper/308:00:363
13124992620,4cyclictest301rcuc/312:39:163
13124992620,4cyclictest301rcuc/310:40:463
13124992620,4cyclictest301rcuc/308:59:203
178862250,2sleep30-21swapper/307:23:133
171302250,2sleep30-21swapper/311:24:233
171302250,2sleep30-21swapper/311:24:223
13124992520,3cyclictest301rcuc/309:43:063
13124992519,4cyclictest301rcuc/310:16:473
13124992519,4cyclictest301rcuc/310:06:503
13124992519,4cyclictest301rcuc/310:06:493
13124992519,4cyclictest301rcuc/308:54:173
13124992518,5cyclictest301rcuc/311:05:183
83782240,2sleep30-21swapper/308:32:223
326952240,2sleep30-21swapper/311:56:473
240432240,2sleep30-21swapper/309:16:193
209512240,2sleep30-21swapper/311:30:423
13124992419,3cyclictest301rcuc/307:36:263
13124992418,4cyclictest301rcuc/311:10:493
13124992418,4cyclictest301rcuc/309:33:453
13124992418,4cyclictest301rcuc/308:22:023
75932230,2sleep30-21swapper/311:02:163
277292230,2sleep30-21swapper/307:54:333
216222230,2sleep30-21swapper/309:11:453
216222230,2sleep30-21swapper/309:11:453
13124992318,3cyclictest301rcuc/308:16:263
13124992317,4cyclictest301rcuc/312:04:303
13124992317,4cyclictest301rcuc/309:57:043
13124992317,4cyclictest301rcuc/309:03:583
13124992316,4cyclictest301rcuc/312:16:083
13124992316,4cyclictest301rcuc/309:26:583
13124992316,4cyclictest301rcuc/307:57:243
112062230,2sleep30-21swapper/310:00:093
13124992217,3cyclictest301rcuc/312:32:043
13124992217,3cyclictest301rcuc/310:11:403
13124992217,3cyclictest301rcuc/309:07:363
13124992216,4cyclictest301rcuc/312:06:203
13124992216,4cyclictest301rcuc/310:57:313
13124992216,4cyclictest301rcuc/310:57:303
13124992216,4cyclictest301rcuc/310:28:403
13124992216,4cyclictest301rcuc/307:34:403
13124992216,4cyclictest301rcuc/307:19:043
13124992216,4cyclictest301rcuc/307:12:063
13124992216,4cyclictest301rcuc/307:12:053
13124992216,4cyclictest298352sleep311:50:373
13124992214,5cyclictest301rcuc/310:39:533
215422210,2sleep30-21swapper/310:20:593
13124992116,3cyclictest301rcuc/311:39:143
13124992116,3cyclictest301rcuc/308:11:033
13124992115,4cyclictest301rcuc/307:40:393
13124992015,3cyclictest301rcuc/312:29:483
13124992015,3cyclictest301rcuc/311:26:213
13124992014,4cyclictest301rcuc/308:26:113
13124992014,4cyclictest301rcuc/307:27:413
13124991914,3cyclictest301rcuc/312:24:053
13124991914,3cyclictest301rcuc/312:14:153
13124991914,3cyclictest301rcuc/311:18:043
13124991914,3cyclictest301rcuc/310:35:003
13124991914,3cyclictest301rcuc/310:34:593
13124991914,3cyclictest301rcuc/307:45:053
13124991913,4cyclictest301rcuc/311:40:153
13124991813,3cyclictest301rcuc/308:46:093
13124991813,3cyclictest301rcuc/308:44:043
13124991712,3cyclictest301rcuc/309:46:193
13124991712,3cyclictest301rcuc/308:05:113
13124991611,3cyclictest301rcuc/311:45:183
28163292,2sleep00-21swapper/011:46:470
24844293,2sleep00-21swapper/011:40:210
14329292,3sleep014346-21sed08:50:280
9984282,2sleep00-21swapper/008:37:100
9811282,3sleep09813-21ssh12:18:350
8532282,2sleep00-21swapper/009:54:280
8353282,2sleep00-21swapper/008:32:030
707282,2sleep00-21swapper/011:59:010
7014282,2sleep00-21swapper/012:11:110
6247282,2sleep00-21swapper/009:49:260
5269282,2sleep00-21swapper/010:57:120
5269282,2sleep00-21swapper/010:57:110
4718282,2sleep00-21swapper/012:06:050
3520282,2sleep00-21swapper/009:42:180
32403283,2sleep00-21swapper/008:07:080
31377282,2sleep00-21swapper/009:32:260
30919283,2sleep00-21swapper/008:03:480
27410282,2sleep00-21swapper/007:50:400
2717283,2sleep00-21swapper/010:50:490
25849282,2sleep00-21swapper/007:46:190
2517282,2sleep00-21swapper/012:01:260
24627282,2sleep00-21swapper/010:29:550
23579282,2sleep00-21swapper/011:36:500
22853283,2sleep00-21swapper/007:39:430
22092282,2sleep00-21swapper/010:23:310
21228282,2sleep00-21swapper/011:31:150
19758283,2sleep00-21swapper/009:06:390
19164282,2sleep00-21swapper/010:15:470
16766282,2sleep00-21swapper/011:22:400
16766282,2sleep00-21swapper/011:22:390
15286281,2sleep00-21swapper/008:55:020
15113282,3sleep015114-21ssh10:08:120
15113282,3sleep015114-21ssh10:08:110
14599283,2sleep00-21swapper/007:12:590
14599283,2sleep00-21swapper/007:12:580
14210282,2sleep00-21swapper/012:27:470
13197282,2sleep00-21swapper/008:46:220
12853282,2sleep00-21swapper/007:07:480
12519282,2sleep00-21swapper/010:01:400
12287282,2sleep00-21swapper/011:13:100
12007282,2sleep00-21swapper/012:23:050
10270282,2sleep00-21swapper/009:56:570
9600271,2sleep00-21swapper/011:06:070
809271,2sleep00-21swapper/010:47:500
6759272,2sleep00-21swapper/008:27:210
30753271,2sleep00-21swapper/010:41:350
30702271,2sleep00-21swapper/011:53:020
29042272,2sleep00-21swapper/007:55:480
28295271,3sleep028296-21ssh10:35:480
26760271,2sleep00-21swapper/009:22:090
26149271,2sleep00-21swapper/010:31:190
26149271,2sleep00-21swapper/010:31:180
23617271,2sleep00-21swapper/009:15:490
23145272,2sleep00-21swapper/007:40:040
21904271,2sleep00-21swapper/009:13:040
21904271,2sleep00-21swapper/009:13:040
21218272,2sleep00-21swapper/007:34:250
19516272,2sleep00-21swapper/007:28:230
19248271,2sleep00-21swapper/011:27:370
18835271,2sleep00-21swapper/012:38:210
18233272,2sleep00-21swapper/009:02:470
1819272,2sleep00-21swapper/008:11:420
17749272,2sleep00-21swapper/007:21:300
16869271,2sleep00-21swapper/010:10:440
11716272,2sleep00-21swapper/008:43:170
1046271,2sleep00-21swapper/009:36:440
3375262,2sleep00-21swapper/008:15:560
16096261,2sleep00-21swapper/007:16:330
5099240,2sleep00-21swapper/008:21:460
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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