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2026-04-23 - 03:06
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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 792 highest latencies:
System rackfslot4.osadl.org (updated Wed Apr 22, 2026 12:45:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1435024300,2sleep214344-21ssh09:25:372
538223570,2sleep2121rcu_preempt12:39:102
2059223270,1sleep27342-21kworker/u8:212:00:342
3103523220,2sleep10-21swapper/111:14:391
2007223220,4sleep120071-21ssh09:40:001
2007223220,4sleep120071-21ssh09:40:001
2309523200,1sleep121818-21kworker/u8:608:20:391
2296923170,7sleep1181rcuc/109:45:241
972223090,1sleep18261-21kworker/u8:309:15:311
2662823090,2sleep10-21swapper/108:30:511
333923070,2sleep10-21swapper/109:00:101
3024123070,1sleep219435-21kworker/u8:510:00:292
628623050,2sleep10-21swapper/109:09:351
1523623050,2sleep20-21swapper/210:39:502
3185523020,14sleep10-21swapper/108:49:451
2011623020,2sleep20-21swapper/208:11:352
1808423020,1sleep216910-21kworker/u8:2108:05:322
1702323020,2sleep10-21swapper/108:03:131
1702323020,2sleep10-21swapper/108:03:131
1624022980,4sleep1191ksoftirqd/109:30:231
1624022980,4sleep1191ksoftirqd/109:30:221
406222970,3sleep24055-21ssh11:25:182
2859522970,2sleep20-21swapper/212:18:432
1592722940,2sleep20-21swapper/211:50:292
1810922930,2sleep20-21swapper/209:35:152
1810922930,2sleep20-21swapper/209:35:152
1147722930,1sleep110440-21kworker/u8:1207:45:291
1307422920,1sleep112059-21kworker/u8:007:50:231
309422890,3sleep225948-21kworker/u8:611:23:022
2796022890,8sleep114906-1kworker/u9:209:55:291
2971622880,2sleep229710-21ssh11:10:252
280622880,2sleep10-21swapper/110:10:371
2207322850,2sleep16139-1kworker/u9:010:55:011
2168822850,1sleep119432-21kworker/u8:009:41:491
2359622830,1sleep221748-21kworker/u8:609:45:422
2641222810,1sleep125947-21kworker/u8:411:04:091
892522780,1sleep17343-21kworker/u8:311:35:301
1608722780,1sleep212068-21kworker/u8:808:00:212
1608722780,1sleep212068-21kworker/u8:808:00:202
405122760,1sleep130530-21kworker/u8:011:25:171
394522760,2sleep20-21swapper/209:00:372
1795522760,3sleep117958-21aten2_rfpower_p10:45:161
1309322750,2sleep213067-21apt-get11:45:172
794422740,2sleep20-21swapper/211:34:392
282222740,3sleep12573-21kworker/u8:508:59:531
1234422740,1sleep15050-21kworker/u8:1011:43:551
3272522730,1sleep25050-21kworker/u8:1012:26:472
2858922730,2sleep10-21swapper/111:08:451
3029022720,2sleep129477-1kworker/u9:010:00:321
3013122720,2sleep30-21swapper/307:05:303
2810022720,1sleep225948-21kworker/u8:611:06:232
2533622720,1sleep223627-21kworker/u8:311:00:362
469122710,1sleep130481-21kworker/u8:912:35:561
1904022710,1sleep118529-21kworker/u8:108:10:121
954822700,1sleep18781-21kworker/u8:1607:40:181
954822700,1sleep18781-21kworker/u8:1607:40:181
2131322700,1sleep220154-21kworker/u8:708:15:322
2649822690,2sleep220155-1kworker/u9:308:30:412
1204422690,2sleep20-21swapper/209:20:352
110922690,1sleep1708-21kworker/u8:210:08:321
856622680,2sleep28565-21df_inode11:35:192
827022680,1sleep22590-21kworker/u8:2309:12:262
2429822680,1sleep223626-21kworker/u8:111:00:002
1300222680,2sleep112851-21ssh10:35:021
224922670,2sleep12241-21ssh11:20:351
2124322670,1sleep120154-21kworker/u8:708:15:281
1821522670,2sleep20-21swapper/211:55:312
939322660,2sleep20-21swapper/207:40:162
939322660,2sleep20-21swapper/207:40:152
800522660,2sleep20-21swapper/207:35:202
2651822650,1sleep223839-21kworker/u8:1412:14:422
636822640,2sleep20-21swapper/209:10:012
492122640,2sleep10-21swapper/107:25:261
35922640,2sleep10-21swapper/112:27:161
3161122630,1sleep225948-21kworker/u8:611:15:092
3161122630,1sleep225948-21kworker/u8:611:15:082
2511222620,2sleep125110-21ssh09:50:151
2068322620,1sleep212218-21kworker/u8:210:50:272
1616422620,2sleep20-21swapper/210:40:262
1378222620,1sleep19618-21kworker/u8:1111:45:451
1149722620,1sleep210440-21kworker/u8:1207:45:292
741922610,1sleep14474-21kworker/u8:209:10:331
3158422610,2sleep10-21swapper/107:10:021
2756422610,2sleep10-21swapper/112:15:331
2650322610,2sleep10-21swapper/112:14:371
91522600,1sleep2709-21kworker/u8:410:07:372
2791722600,1sleep223490-21kworker/u8:2508:35:342
235522600,2sleep22346-21ssh10:10:262
206022600,1sleep230481-21kworker/u8:912:30:382
924022590,2sleep20-21swapper/210:25:342
1678822590,2sleep112599-1kworker/u9:011:52:321
1315922590,2sleep10-21swapper/109:24:121
2952222580,2sleep20-21swapper/208:40:342
280122580,2sleep10-21swapper/112:32:451
2109622580,2sleep221095-21ssh09:40:332
1211422580,2sleep212113-21ssh10:31:452
3247522570,1sleep128381-21kworker/u8:008:50:221
2567522570,2sleep20-21swapper/209:50:282
2305922570,7sleep122981-1kworker/u9:112:05:401
1181822570,1sleep29618-21kworker/u8:1111:41:222
112422570,8sleep225-21ksoftirqd/208:54:362
3109922560,7sleep129779-1kworker/u9:112:24:501
2917122560,1sleep20-21swapper/212:20:132
2913822560,1sleep128388-21kworker/u8:708:40:201
2423722560,1sleep123495-21kworker/u8:3008:25:201
1935222560,1sleep214744-21kworker/u8:410:47:542
1758722560,1sleep17342-21kworker/u8:211:55:151
241122550,1sleep2513-21kworker/u8:1507:19:042
1413822550,2sleep20-21swapper/207:55:022
1366622550,1sleep110321-21kworker/u8:609:25:171
1320422550,2sleep231462-21cyclictest07:50:332
607922540,1sleep130530-21kworker/u8:011:30:171
3068022540,2sleep230019-21kworker/u8:107:05:452
2235822540,1sleep27342-21kworker/u8:212:05:082
1539522540,2sleep10-21swapper/107:58:191
966322530,2sleep20-21swapper/209:15:292
1820122530,1sleep116910-21kworker/u8:2108:05:341
1585322530,2sleep20-21swapper/209:30:122
1585322530,2sleep20-21swapper/209:30:122
2456322520,2sleep20-21swapper/208:25:302
2258822520,1sleep221820-21kworker/u8:1008:20:192
2178522520,1sleep17342-21kworker/u8:212:04:391
551922510,1sleep13057-21kworker/u8:010:17:451
2849422510,1sleep128381-21kworker/u8:008:38:521
1482922510,4sleep1181rcuc/110:37:521
398122500,1sleep2709-21kworker/u8:410:15:082
2791522500,1sleep226513-21kworker/u8:009:55:252
772222480,5sleep119-21ksoftirqd/110:22:231
402022480,3sleep119-21ksoftirqd/107:23:421
402022480,3sleep119-21ksoftirqd/107:23:411
810522470,2sleep27646-21kworker/u8:510:24:132
1628222470,3sleep116281-21ssh10:40:331
865022460,2sleep10-21swapper/107:35:391
627022460,2sleep20-21swapper/207:30:182
2377622460,1sleep123627-21kworker/u8:310:57:341
1047822460,2sleep1710-1kworker/u9:110:29:471
53522450,1sleep125948-21kworker/u8:611:17:061
53522450,1sleep125948-21kworker/u8:611:17:051
3190622450,2sleep20-21swapper/207:10:212
540822440,2sleep20-21swapper/207:25:432
342622430,5sleep2241rcuc/207:20:332
342622430,5sleep2241rcuc/207:20:332
602122420,1sleep1511-21kworker/u8:1307:30:141
3191022410,1sleep131091-21kworker/u8:307:10:231
3186722410,1sleep228381-21kworker/u8:008:49:532
214722410,2sleep20-21swapper/208:55:372
177022400,1sleep1510-21kworker/u8:1207:15:341
1519121230,2sleep30-21swapper/310:39:353
77732420,2sleep30-21swapper/309:10:473
171852390,10sleep30-21swapper/311:54:273
295322350,2sleep30-21swapper/308:40:343
73052330,9sleep30-21swapper/307:34:013
103142320,2sleep30-21swapper/309:16:293
317772290,2sleep30-21swapper/311:15:263
317772290,2sleep30-21swapper/311:15:263
95272270,1sleep30-21swapper/307:40:163
95272270,1sleep30-21swapper/307:40:163
291722270,2sleep30-21swapper/312:20:133
27372270,2sleep30-21swapper/307:20:023
230122260,2sleep30-21swapper/308:20:363
99802240,13sleep30-21swapper/311:38:303
57452240,2sleep30-21swapper/310:18:553
51342240,2sleep30-21swapper/312:37:593
257732240,2sleep30-21swapper/309:50:333
232512230,2sleep30-21swapper/310:55:393
215222230,2sleep30-21swapper/309:40:573
194972230,2sleep30-21swapper/309:37:173
194972230,2sleep30-21swapper/309:37:163
190982220,2sleep30-21swapper/310:46:343
127642220,2sleep30-21swapper/310:34:473
323912210,2sleep30-21swapper/308:50:203
20822200,2sleep30-21swapper/311:20:253
171312200,9sleep30-21swapper/310:42:573
100512200,9sleep3301rcuc/310:27:443
60722190,9sleep3301rcuc/309:06:563
31465991912,4cyclictest109172sleep307:45:153
325062180,6sleep3301rcuc/312:25:443
309092180,8sleep3301rcuc/310:01:433
263392180,8sleep3301rcuc/312:13:503
203612170,7sleep3301rcuc/312:00:223
185072170,7sleep3301rcuc/308:06:373
124572170,7sleep3301rcuc/311:44:293
3146599169,4cyclictest245822chrt08:25:303
278652160,5sleep3301rcuc/308:35:323
275282160,6sleep3301rcuc/312:15:323
267402160,6sleep3301rcuc/308:32:153
240472160,6sleep3301rcuc/309:46:113
170652160,6sleep3301rcuc/309:31:223
170652160,6sleep3301rcuc/309:31:213
76362150,5sleep3301rcuc/310:22:013
7262150,4sleep3301rcuc/307:14:023
66462150,5sleep3301rcuc/311:30:263
42822150,5sleep3301rcuc/311:25:233
35112150,5sleep3301rcuc/310:14:013
3146599159,4cyclictest113432sleep309:20:133
3146599158,4cyclictest17252sleep308:55:223
3146599158,4cyclictest154322chrt07:58:463
307402150,2sleep30-21swapper/308:45:173
291112150,5sleep3301rcuc/309:59:053
275132150,5sleep3301rcuc/311:05:283
264912150,5sleep3301rcuc/311:04:313
238722150,5sleep3301rcuc/312:07:403
217962150,5sleep3301rcuc/310:53:503
200852150,5sleep3301rcuc/308:11:123
175512150,4sleep3301rcuc/311:55:053
142032150,5sleep3301rcuc/309:25:273
76452140,3sleep30-21swapper/307:35:143
5222140,4sleep3301rcuc/310:05:533
46392140,2sleep3301rcuc/307:25:203
45372140,5sleep3301rcuc/309:02:543
38772140,3sleep3301rcuc/307:21:543
38772140,3sleep3301rcuc/307:21:543
295352140,4sleep3301rcuc/311:10:223
212112140,3sleep3301rcuc/308:15:263
169842140,4sleep3301rcuc/308:02:443
169842140,4sleep3301rcuc/308:02:433
135582140,4sleep3301rcuc/307:50:413
132932140,2sleep30-21swapper/311:45:313
19472130,2sleep30-21swapper/312:30:303
9463291,3sleep09607-21users10:25:410
31085293,2sleep00-21swapper/007:06:250
2884292,3sleep02888-21ssh10:10:570
15112293,2sleep00-21swapper/010:39:130
987282,2sleep00-21swapper/010:08:000
8708282,2sleep00-21swapper/007:36:250
8236282,2sleep00-21swapper/009:12:180
7933282,2sleep00-21swapper/010:23:280
7582282,2sleep00-21swapper/011:32:490
728282,2sleep00-21swapper/007:14:050
7018282,2sleep00-21swapper/007:30:410
610282,2sleep00-21swapper/012:28:230
5220282,2sleep00-21swapper/012:38:250
5164282,2sleep00-21swapper/011:27:060
477282,2sleep00-21swapper/011:16:530
477282,2sleep00-21swapper/011:16:530
4060282,2sleep00-21swapper/007:24:150
4060282,2sleep00-21swapper/007:24:140
30610282,2sleep00-21swapper/012:22:280
30398282,2sleep00-21swapper/011:11:380
30198282,2sleep00-21swapper/008:44:150
2870282,2sleep00-21swapper/012:33:070
28498283,2sleep00-21swapper/008:38:550
26283282,2sleep00-21swapper/011:03:330
23660282,2sleep00-21swapper/010:57:020
2326282,2sleep00-21swapper/007:18:030
21460282,2sleep00-21swapper/012:03:100
21035282,2sleep00-21swapper/008:15:230
19977282,2sleep00-21swapper/009:39:360
19977282,2sleep00-21swapper/009:39:360
19035282,2sleep00-21swapper/010:46:160
18922282,2sleep00-21swapper/011:56:590
17189282,2sleep00-21swapper/009:32:000
17189282,2sleep00-21swapper/009:32:000
16756282,2sleep00-21swapper/010:41:110
16618282,2sleep00-21swapper/011:51:480
15361282,2sleep00-21swapper/007:57:540
14736281,3sleep014740-21ssh09:25:560
13853283,2sleep00-21swapper/007:54:250
12658282,2sleep00-21swapper/009:21:470
12477282,2sleep00-21swapper/011:44:350
10505282,2sleep00-21swapper/009:17:210
10090282,2sleep00-21swapper/011:39:050
6237272,2sleep00-21swapper/009:09:000
4396271,2sleep00-21swapper/009:01:110
31113272,2sleep00-21swapper/010:02:410
3058271,2sleep00-21swapper/011:22:520
28486271,2sleep00-21swapper/012:18:150
28299271,3sleep028297-21ssh11:07:190
26926272,2sleep00-21swapper/008:34:340
26008271,2sleep00-21swapper/012:12:150
2522273,2sleep00-21swapper/008:56:290
25156272,2sleep00-21swapper/008:27:500
21221271,2sleep00-21swapper/010:51:070
20134272,2sleep00-21swapper/008:11:500
18570272,2sleep00-21swapper/008:07:230
17111272,2sleep00-21swapper/008:04:180
17111272,2sleep00-21swapper/008:04:170
14618271,2sleep00-21swapper/011:48:030
12722272,2sleep00-21swapper/010:34:370
12262272,2sleep00-21swapper/007:49:500
10391272,2sleep00-21swapper/007:41:510
10391272,2sleep00-21swapper/007:41:500
5517260,2sleep00-21swapper/007:27:000
4010261,2sleep00-21swapper/010:15:160
31534261,2sleep00-21swapper/008:45:430
29175261,2sleep00-21swapper/009:59:230
23634262,2sleep00-21swapper/008:23:550
22027260,2sleep00-21swapper/009:43:260
1062261,2sleep00-21swapper/008:53:580
26877251,2sleep00-21swapper/009:54:090
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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