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2026-06-10 - 18:01
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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 Wed Jun 10, 2026 12:45:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1924923770,1sleep215288-21kworker/u8:1407:55:132
683023730,2sleep130442-1kworker/u9:210:10:261
683023730,2sleep130442-1kworker/u9:210:10:261
1924423690,2sleep115288-21kworker/u8:1407:55:111
338623680,6sleep119-21ksoftirqd/108:45:151
338623680,6sleep119-21ksoftirqd/108:45:151
209223650,2sleep130442-1kworker/u9:210:00:191
209523390,1sleep228877-21kworker/u8:410:00:202
896723350,1sleep17133-21kworker/u8:712:35:441
1011223330,1sleep28294-21kworker/u8:410:15:382
195923230,1sleep130274-21kworker/u8:312:20:351
195923230,1sleep130274-21kworker/u8:312:20:341
1443223230,11sleep1121rcu_preempt09:15:261
536523220,2sleep119-21ksoftirqd/108:50:211
2851023200,2sleep20-21swapper/212:08:582
1466923170,2sleep10-21swapper/111:38:091
2277223140,1sleep222009-21kworker/u8:408:05:182
3050123100,14sleep10-21swapper/108:28:221
72423090,2sleep20-21swapper/208:35:352
2504723080,1sleep123591-21kworker/u8:012:00:251
3212323060,1sleep228877-21kworker/u8:409:55:162
116523040,2sleep10-21swapper/108:36:221
3153923000,2sleep20-21swapper/208:30:322
3202922990,1sleep131159-21kworker/u8:709:55:141
3152822980,1sleep128561-21kworker/u8:908:30:311
755822950,1sleep23622-21kworker/u8:2607:20:172
2506522940,1sleep223591-21kworker/u8:012:00:262
3203222930,2sleep20-21swapper/212:15:372
2975022920,2sleep20-21swapper/209:50:132
312722910,3sleep10-21swapper/107:05:351
793422870,1sleep14851-21kworker/u8:412:35:021
2169122870,2sleep20-21swapper/210:40:402
897722860,2sleep20-21swapper/212:35:452
2053022860,2sleep120516-21ssh11:50:281
1818322860,2sleep20-21swapper/209:25:002
1818322860,2sleep20-21swapper/209:25:002
2957022830,2sleep20-21swapper/208:25:302
1926622830,2sleep20-21swapper/211:48:192
1926622830,2sleep20-21swapper/211:48:192
2726322820,1sleep121295-21kworker/u8:512:05:271
1797022820,1sleep115283-21kworker/u8:707:50:291
663322810,3sleep16122-21kworker/u8:108:55:121
1809722810,2sleep10-21swapper/110:35:001
2581622800,2sleep225810-21ssh10:50:332
387522790,2sleep30-21swapper/307:10:003
2246322790,2sleep26282-1kworker/u9:111:55:232
1708922780,2sleep10-21swapper/111:43:481
1537322780,3sleep215358-21apt-get11:40:152
644422770,4sleep26438-21ssh12:30:332
491522770,1sleep131160-21kworker/u8:810:05:311
2868722760,1sleep226607-21kworker/u8:809:46:192
1192522760,1sleep28295-21kworker/u8:510:20:252
241122750,2sleep20-21swapper/211:10:282
405122740,1sleep231962-21kworker/u8:308:45:362
405122740,1sleep231962-21kworker/u8:308:45:362
1605822740,2sleep20-21swapper/210:30:062
686022720,2sleep26854-21ssh11:20:242
2438622720,1sleep217448-21kworker/u8:010:47:532
2146722720,2sleep10-21swapper/108:00:271
2100622720,1sleep220621-21kworker/u8:008:00:162
1315222720,2sleep10-21swapper/107:35:331
351622710,1sleep132583-21kworker/u8:1312:25:131
233022710,2sleep20-21swapper/208:40:262
113322710,7sleep23914-21cyclictest11:08:222
972122700,2sleep20-21swapper/211:26:082
972122700,2sleep20-21swapper/211:26:072
2205922700,5sleep2241rcuc/209:32:042
1733122700,2sleep10-21swapper/109:21:091
1733122700,2sleep10-21swapper/109:21:091
1249922700,3sleep18295-21kworker/u8:510:21:041
1245122700,2sleep10-21swapper/111:33:231
2573222690,2sleep125733-21ssh10:50:291
2245422690,2sleep121297-21kworker/u8:811:55:221
1354322690,3sleep212001-21kworker/u8:207:36:052
803722680,2sleep10-21swapper/107:20:321
380922680,2sleep10-21swapper/111:15:011
2615122680,3sleep226150-21irqstats08:15:242
1877522680,2sleep218720-21ssh09:25:202
1697722680,2sleep20-21swapper/207:48:042
2442822670,2sleep115287-1kworker/u9:108:10:201
884522660,2sleep20-21swapper/209:00:272
461222660,1sleep23158-21kworker/u8:111:15:272
197222660,2sleep227539-1kworker/u9:112:20:362
197222660,2sleep227539-1kworker/u9:112:20:362
927022650,2sleep10-21swapper/107:25:191
64922650,1sleep126393-21kworker/u8:711:06:171
2800222650,2sleep128001-21rm10:55:321
2800222650,2sleep128001-21rm10:55:311
1431822650,1sleep112689-21kworker/u8:210:25:361
1153322650,1sleep210132-21kworker/u8:1507:30:402
824222640,1sleep17524-21kworker/u8:511:24:501
2870022640,2sleep10-21swapper/108:23:511
2454722640,1sleep111054-21kworker/u8:110:48:351
2117422640,1sleep117449-21kworker/u8:410:40:241
2114822640,1sleep214370-21kworker/u8:711:51:252
2965322630,1sleep126403-21kworker/u8:1911:00:131
2940222630,2sleep129354-21ssh12:10:221
2940222630,2sleep129354-21ssh12:10:221
2799422630,3sleep227992-21ntpq08:20:262
1185922630,2sleep211854-21ssh09:10:212
530322620,2sleep10-21swapper/107:12:481
530322620,2sleep10-21swapper/107:12:471
2280622620,1sleep122008-21kworker/u8:308:05:221
1792722620,2sleep20-21swapper/207:50:252
687322610,1sleep26122-21kworker/u8:108:55:172
673722610,2sleep20-21swapper/207:15:392
352622610,1sleep217743-21kworker/u8:1607:06:302
2421422610,5sleep225-21ksoftirqd/209:36:342
704422600,1sleep15282-21kworker/u8:1407:19:191
2936122600,2sleep10-21swapper/109:49:311
2633022600,2sleep10-21swapper/108:15:271
1872322600,2sleep20-21swapper/210:35:222
1872322600,2sleep20-21swapper/210:35:222
803822590,2sleep20-21swapper/210:11:332
803822590,2sleep20-21swapper/210:11:322
1874122590,2sleep116692-21kworker/u8:211:45:491
1874122590,2sleep116692-21kworker/u8:211:45:481
420722580,2sleep10-21swapper/111:15:171
2958722580,3sleep229518-21ssh11:00:032
2958722580,3sleep229518-21ssh11:00:022
1228322580,2sleep10-21swapper/107:35:001
3102422570,1sleep120416-21kworker/u8:009:51:411
1584522570,1sleep29405-21kworker/u8:209:19:572
1526922570,1sleep211054-21kworker/u8:110:28:372
1381122570,2sleep20-21swapper/211:35:372
1241922570,5sleep26282-1kworker/u9:111:33:122
1520522560,1sleep113628-21kworker/u8:807:41:191
1290122560,1sleep111262-21kworker/u8:009:11:521
1871922550,1sleep111267-21kworker/u8:309:25:191
1535922550,1sleep215288-21kworker/u8:1407:43:062
1014122550,1sleep17747-21kworker/u8:609:05:181
2469722540,2sleep10-21swapper/109:38:501
3153422530,1sleep226397-21kworker/u8:1111:04:372
2230722530,2sleep10-21swapper/109:33:151
3197722520,1sleep127981-21kworker/u8:412:15:321
1702622520,2sleep10-21swapper/107:48:401
1057222520,1sleep27747-21kworker/u8:609:05:342
1992522510,6sleep119-21ksoftirqd/110:38:101
1992522510,6sleep119-21ksoftirqd/110:38:101
1005222510,4sleep119-21ksoftirqd/111:27:441
1005222510,4sleep119-21ksoftirqd/111:27:441
3020622500,2sleep20-21swapper/212:11:152
3020622500,2sleep20-21swapper/212:11:142
2640922500,2sleep20-21swapper/209:41:082
2596822500,1sleep19405-21kworker/u8:209:40:361
2552122500,1sleep222009-21kworker/u8:408:14:592
553022490,2sleep21929-1kworker/u9:110:06:232
438122490,2sleep20-21swapper/207:10:202
438122490,2sleep20-21swapper/207:10:202
1027422480,2sleep20-21swapper/207:28:362
864422470,1sleep17745-21kworker/u8:309:00:221
620222470,1sleep26122-21kworker/u8:108:52:512
970522460,1sleep18295-21kworker/u8:510:15:301
501922460,2sleep227539-1kworker/u9:112:27:402
237722460,1sleep128561-21kworker/u8:908:40:281
40382490,2sleep30-21swapper/310:04:593
43532310,2sleep30-21swapper/308:45:413
43532310,2sleep30-21swapper/308:45:413
60372260,1sleep30-21swapper/312:30:183
169032250,2sleep30-21swapper/307:47:173
13682250,2sleep30-21swapper/311:09:293
81752240,2sleep30-21swapper/310:12:113
81752240,2sleep30-21swapper/310:12:103
70562240,2sleep30-21swapper/307:19:303
63262240,2sleep30-21swapper/308:54:253
276872240,2sleep30-21swapper/308:20:193
166362240,2sleep30-21swapper/311:41:373
5772230,2sleep30-21swapper/309:55:363
313692230,2sleep30-21swapper/311:03:493
303842230,2sleep30-21swapper/308:26:513
294542230,2sleep30-21swapper/309:49:583
254602230,2sleep30-21swapper/308:14:123
240692230,2sleep30-21swapper/309:35:553
213792230,2sleep30-21swapper/311:52:313
194952230,2sleep30-21swapper/311:49:253
194952230,2sleep30-21swapper/311:49:243
97912220,2sleep30-21swapper/312:37:553
293212220,2sleep30-21swapper/310:59:563
293212220,2sleep30-21swapper/310:59:563
268442220,2sleep30-21swapper/309:43:143
240962220,2sleep30-21swapper/311:59:383
225182220,2sleep30-21swapper/309:34:183
220012220,2sleep30-21swapper/310:42:073
207632220,2sleep30-21swapper/308:00:013
138372220,2sleep30-21swapper/311:35:383
135762220,2sleep30-21swapper/310:25:043
86962210,2sleep30-21swapper/307:24:163
41022210,2sleep30-21swapper/307:10:093
41022210,2sleep30-21swapper/307:10:083
32432210,2sleep30-21swapper/311:12:343
240652210,2chrt0-21swapper/310:46:213
173542210,2chrt0-21swapper/309:21:153
173542210,2chrt0-21swapper/309:21:153
154672210,2sleep30-21swapper/309:18:143
93272200,2sleep30-21swapper/309:01:093
6562200,2sleep30-21swapper/312:19:043
113992200,2chrt0-21swapper/311:30:263
102902200,2sleep30-21swapper/310:16:293
86022180,8sleep3301rcuc/311:25:173
86022180,8sleep3301rcuc/311:25:163
161012180,6sleep3301rcuc/310:30:213
69422170,7sleep3301rcuc/311:20:303
235442170,7sleep3301rcuc/308:05:403
202472170,6sleep3301rcuc/309:29:113
129482170,7sleep3301rcuc/309:12:063
124992170,7sleep3301rcuc/307:35:113
54932160,6sleep3301rcuc/311:17:333
391899169,4cyclictest108582sleep307:30:073
301162160,6sleep3301rcuc/312:10:443
301162160,6sleep3301rcuc/312:10:443
284852160,6sleep3301rcuc/312:08:513
257842160,6sleep3301rcuc/308:15:133
222642160,6sleep3301rcuc/308:04:553
194622160,6sleep3301rcuc/310:35:553
194622160,6sleep3301rcuc/310:35:543
104332160,2sleep30-21swapper/309:05:233
103262160,6sleep3301rcuc/307:29:193
66352150,5sleep3301rcuc/308:55:143
59482150,5sleep3301rcuc/310:08:253
48922150,5sleep3301rcuc/312:27:043
318392150,2sleep30-21swapper/308:30:373
305572150,5sleep3301rcuc/309:50:383
263162150,4sleep3301rcuc/312:04:173
24862150,5sleep3301rcuc/308:40:343
152022150,5sleep3301rcuc/307:41:183
14842150,5sleep3301rcuc/312:20:173
14842150,5sleep3301rcuc/312:20:173
125462150,5sleep3301rcuc/310:21:183
7372140,3sleep3301rcuc/308:35:363
267972140,5sleep3301rcuc/310:53:413
184472140,4sleep3301rcuc/307:51:073
8130292,4sleep08231-21cat07:20:350
32424292,2sleep00-21swapper/012:15:530
2846293,2sleep00-21swapper/008:41:330
22195293,2sleep00-21swapper/011:55:170
10159291,2sleep00-21swapper/010:15:500
7058282,2sleep00-21swapper/007:19:320
7018282,2sleep00-21swapper/012:31:290
696282,2sleep00-21swapper/011:06:290
6554282,2sleep00-21swapper/011:20:190
6092282,2sleep00-21swapper/010:09:070
4514283,2sleep00-21swapper/008:47:080
4514283,2sleep00-21swapper/008:47:070
3649282,2sleep00-21swapper/010:03:130
3472282,2sleep00-21swapper/007:05:490
31639282,2sleep00-21swapper/009:54:380
29933282,2sleep00-21swapper/011:00:220
28473282,2sleep00-21swapper/010:55:560
28473282,2sleep00-21swapper/010:55:550
28255282,2sleep00-21swapper/012:07:440
28198281,3sleep028207-21ntp_states09:45:380
26252282,2sleep00-21swapper/012:03:580
24468282,2sleep00-21swapper/009:37:490
21753282,2sleep00-21swapper/009:30:380
21677282,2sleep00-21swapper/010:40:390
21449281,2sleep00-21swapper/008:00:270
21145282,2sleep00-21swapper/011:51:240
20192282,2sleep00-21swapper/009:28:570
18765282,2sleep00-21swapper/011:45:570
18765282,2sleep00-21swapper/011:45:570
17597282,2sleep00-21swapper/010:32:520
17480282,2sleep00-21swapper/007:50:170
17093282,2sleep00-21swapper/007:49:320
15484282,2sleep00-21swapper/009:18:200
15381282,2sleep00-21swapper/010:29:120
14358282,2sleep00-21swapper/011:36:440
13124281,3sleep013125-21ssh10:24:070
11063282,2sleep00-21swapper/009:07:340
10885281,2sleep00-21swapper/007:30:230
9714272,2sleep00-21swapper/011:26:070
9714272,2sleep00-21swapper/011:26:070
9480271,2sleep00-21swapper/012:36:280
7819271,2sleep00-21swapper/008:57:490
5598271,2sleep00-21swapper/008:50:290
5243271,2sleep00-21swapper/007:12:160
5243271,2sleep00-21swapper/007:12:150
3496272,2sleep00-21swapper/011:13:490
30454272,2sleep00-21swapper/008:27:460
28549272,2sleep00-21swapper/008:22:060
2773271,2sleep00-21swapper/012:22:520
2773271,2sleep00-21swapper/012:22:520
26756271,2sleep00-21swapper/010:53:290
26744271,2sleep00-21swapper/009:42:480
19575271,2sleep00-21swapper/010:36:300
19575271,2sleep00-21swapper/010:36:290
19237271,2sleep00-21swapper/007:55:070
17370271,2sleep00-21swapper/009:21:210
17370271,2sleep00-21swapper/009:21:210
17057271,2sleep00-21swapper/011:43:390
1310272,2sleep00-21swapper/008:38:030
12995271,2sleep00-21swapper/009:12:220
10246272,2sleep00-21swapper/007:28:200
9453261,2sleep00-21swapper/009:02:430
6820261,2sleep00-21swapper/010:10:220
6820261,2sleep00-21swapper/010:10:220
27018262,2sleep00-21swapper/008:18:280
24157261,2sleep00-21swapper/008:10:120
23648262,2sleep00-21swapper/008:06:500
15183261,2sleep00-21swapper/007:41:040
13831262,2sleep00-21swapper/007:39:390
10795261,2sleep00-21swapper/011:30:080
32159251,2sleep00-21swapper/008:33:450
1357240,2sleep00-21swapper/009:59:090
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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