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2026-04-08 - 21:29
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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 Apr 08, 2026 12:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2330323810,1sleep223258-21kworker/u8:209:32:292
1488023560,2sleep114871-21ssh11:35:351
793523470,2sleep20-21swapper/211:20:242
2550123390,1sleep215343-21kworker/u8:412:00:122
2330023360,1sleep118396-21kworker/u8:809:32:281
1761523250,2sleep10-21swapper/111:41:101
345723230,2sleep222992-21kworker/u8:111:10:312
1897923200,1sleep217804-21kworker/u8:307:50:342
1750123130,2sleep20-21swapper/211:40:382
93023080,2sleep10-21swapper/112:15:531
93023080,2sleep10-21swapper/112:15:531
1611223080,2sleep10-21swapper/107:41:001
1381023080,3sleep1121rcu_preempt11:34:431
1381023080,3sleep1121rcu_preempt11:34:421
545822990,1sleep24085-21kworker/u8:911:15:212
1122522990,2sleep20-21swapper/209:05:232
2227022980,6sleep1181rcuc/108:00:341
1741922980,2sleep116090-21kworker/u8:009:20:211
1751922970,2sleep216090-21kworker/u8:009:20:222
1810122960,10sleep1121rcu_preempt07:50:011
43622950,2sleep20-21swapper/208:34:342
822822940,2sleep10-21swapper/108:55:331
417022930,2sleep20-21swapper/207:05:272
417022930,2sleep20-21swapper/207:05:272
1024722920,1sleep18701-21kworker/u8:511:25:301
1225522900,1sleep110335-21kworker/u8:5709:10:001
3009622890,1sleep221090-21kworker/u8:408:25:182
1102922860,2sleep225-21ksoftirqd/210:15:512
203522850,2sleep22034-21ssh12:19:562
203522850,2sleep22034-21ssh12:19:562
3068222840,1sleep227538-21kworker/u8:011:00:142
1951022840,11sleep119-21ksoftirqd/109:25:181
1077622830,1sleep19724-21kworker/u8:7607:25:271
2728922820,2sleep10-21swapper/108:15:351
1375422820,6sleep2121rcu_preempt11:34:282
1375422820,6sleep2121rcu_preempt11:34:282
2896922810,1sleep224301-21kworker/u8:708:20:302
1730522800,1sleep216176-21kworker/u8:507:45:312
1426022760,2sleep20-21swapper/210:23:402
1426022760,2sleep20-21swapper/210:23:392
577422750,1sleep131350-21kworker/u8:012:25:541
756522730,1sleep25893-21kworker/u8:312:30:302
465122730,1sleep231350-21kworker/u8:012:25:142
2095722730,1sleep219436-21kworker/u8:507:55:372
1125122720,2sleep20-21swapper/207:26:182
2262022710,1sleep221095-21kworker/u8:908:00:382
1860522710,1sleep117804-21kworker/u8:307:50:211
1405222710,1sleep210335-21kworker/u8:5709:13:032
2018122700,1sleep218398-21kworker/u8:1009:25:382
1234722700,2sleep20-21swapper/207:30:232
1227622700,3sleep112269-21munin-run10:20:011
2567922690,2sleep20-21swapper/210:49:092
1502222690,2sleep20-21swapper/209:15:202
851722680,1sleep28000-21kworker/u8:1607:20:142
1483322680,2sleep10-21swapper/110:25:151
1227722680,3sleep112276-21memory07:30:231
2639622670,2sleep20-21swapper/210:50:162
2639622670,2sleep20-21swapper/210:50:162
368622660,2sleep30-21swapper/307:05:163
368622660,2sleep30-21swapper/307:05:153
2967522660,2sleep20-21swapper/212:09:582
2967522660,2sleep20-21swapper/212:09:572
2380122660,2sleep20-21swapper/211:55:262
1999622660,1sleep214017-21kworker/u8:1110:35:342
1776722660,2sleep217764-21ssh10:30:342
829722650,2sleep10-21swapper/112:32:061
3204122650,3sleep15025-21cyclictest08:30:231
2968222650,2sleep20-21swapper/209:45:512
217322650,1sleep132122-21kworker/u8:411:08:201
1937922650,3sleep219370-21ntpq11:45:292
1554322650,1sleep214018-21kworker/u8:1210:25:372
752222640,2sleep10-21swapper/107:15:351
281422640,1sleep125244-21kworker/u8:311:10:131
2714422640,2sleep127141-21ssh09:40:341
402422630,1sleep118396-21kworker/u8:810:00:381
2083622630,1sleep119436-21kworker/u8:507:55:351
980122620,2sleep225-21ksoftirqd/209:00:292
970322620,1sleep26935-21kworker/u8:310:14:462
2553022620,2sleep20-21swapper/208:10:362
2451222620,1sleep122992-21kworker/u8:110:45:291
919222610,5sleep19175-21apt-get12:35:151
2999422610,2sleep126697-1kworker/u9:110:58:161
2999422610,2sleep126697-1kworker/u9:110:58:151
2358522610,2sleep20-21swapper/210:44:582
2003122610,2sleep10-21swapper/111:46:481
158122610,2sleep21579-21ssh11:05:402
2481922600,2sleep224818-21ssh09:35:402
1429822600,1sleep110335-21kworker/u8:5709:14:141
805422590,1sleep16934-21kworker/u8:210:10:181
157622590,3sleep21567-21ssh09:55:232
144822590,1sleep132693-21kworker/u8:708:35:341
688822580,1sleep26355-21kworker/u8:1107:15:162
522722580,2sleep25221-21apt-get07:10:122
398622580,3sleep216173-21kworker/2:310:00:342
329822580,2sleep10-21swapper/108:40:361
1648822580,1sleep116104-21kworker/u8:409:18:531
920622570,1sleep132694-21kworker/u8:909:00:151
681522570,1sleep22981-21kworker/u8:110:06:342
577522570,2sleep10-21swapper/111:15:331
2579022570,1sleep120895-21kworker/u8:109:38:371
2163522570,2sleep10-21swapper/111:50:311
2103622570,1sleep120658-21kworker/u8:1410:38:371
408022560,1sleep23818-21kworker/u8:1308:45:012
3173922560,1sleep227901-21kworker/u8:1409:50:292
3069322560,2sleep10-21swapper/109:49:111
2770822560,1sleep224303-21kworker/u8:1108:15:492
2532022560,1sleep121089-21kworker/u8:308:10:231
2348822560,8sleep25025-21cyclictest08:05:182
3035922550,1sleep222230-21kworker/u8:1012:10:222
3020522550,1sleep227538-21kworker/u8:010:59:142
3020522550,1sleep227538-21kworker/u8:010:59:132
2859522550,1sleep124301-21kworker/u8:708:20:181
2379022550,1sleep121090-21kworker/u8:408:05:251
1584922550,6sleep225-21ksoftirqd/207:40:362
150622550,2sleep10-21swapper/109:55:221
812522540,1sleep25453-21kworker/u8:1208:55:262
2830722540,3sleep128301-21ssh12:05:271
2830722540,3sleep128301-21ssh12:05:261
275422540,1sleep126810-21kworker/u8:512:20:231
139622540,1sleep232693-21kworker/u8:708:35:312
1391722540,2sleep10-21swapper/110:22:061
1391722540,2sleep10-21swapper/110:22:051
485122530,2sleep132163-21kworker/u8:1907:08:521
485122530,2sleep132163-21kworker/u8:1907:08:511
2642722530,2sleep20-21swapper/209:40:152
263422530,2sleep22630-21ssh12:20:192
1020022530,2sleep210189-21ntpq11:25:272
3177022520,2sleep10-21swapper/112:14:101
1478522520,2sleep214784-21ssh11:35:272
914522510,2sleep22983-1kworker/u9:112:35:042
876322510,3sleep13144-1kworker/u9:007:20:181
657822510,1sleep23821-21kworker/u8:1608:50:312
657822510,1sleep23821-21kworker/u8:1608:50:312
626922500,1sleep14650-21kworker/u8:510:05:351
3092522500,2sleep10-21swapper/111:00:161
1899122500,1sleep114017-21kworker/u8:1110:34:391
2261822490,1sleep220187-21kworker/u8:911:53:282
1342622490,1sleep112971-21kworker/u8:207:35:131
879922480,1sleep18701-21kworker/u8:511:22:231
2339722480,2sleep122993-21kworker/u8:210:44:011
1406422480,1sleep212971-21kworker/u8:207:35:302
3055322470,1sleep121095-21kworker/u8:908:25:291
2693222460,1sleep110986-21kworker/u8:012:02:331
2614122460,1sleep122993-21kworker/u8:210:50:121
2614122460,1sleep122993-21kworker/u8:210:50:111
2513722450,3sleep117015-1kworker/u9:111:59:471
484722440,2sleep20-21swapper/208:45:252
56522430,1sleep127673-21kworker/u8:309:54:351
700822400,2sleep10-21swapper/108:51:231
700822400,2sleep10-21swapper/108:51:231
625122380,3sleep14699-21kworker/u8:107:10:521
540422340,1sleep13822-21kworker/u8:1708:46:451
24502500,2sleep3301rcuc/308:40:023
35542290,2sleep30-21swapper/311:10:363
136422270,2sleep30-21swapper/307:35:143
42022260,2sleep30-21swapper/310:00:393
302232260,2sleep30-21swapper/309:46:523
74752250,2sleep30-21swapper/312:30:223
232592250,2sleep30-21swapper/309:32:223
141362250,13sleep30-21swapper/309:13:283
88112240,2sleep30-21swapper/311:22:293
63652240,12sleep30-21swapper/307:12:123
278932240,2sleep30-21swapper/310:54:043
278932240,2sleep30-21swapper/310:54:033
249952240,2sleep30-21swapper/311:59:083
162532240,2sleep30-21swapper/307:42:433
159042240,2sleep30-21swapper/311:38:593
39092230,12sleep30-21swapper/308:43:173
323882230,2sleep30-21swapper/309:51:263
261362230,12sleep30-21swapper/308:14:073
204432230,2sleep30-21swapper/311:48:473
318012220,2sleep30-21swapper/311:00:553
194082220,2sleep30-21swapper/307:51:433
61842210,11sleep30-21swapper/312:27:493
318172210,2sleep30-21swapper/312:14:243
295102210,2sleep30-21swapper/308:22:413
258562210,2sleep30-21swapper/310:49:573
232252210,2sleep30-21swapper/308:05:063
180702210,9sleep30-21swapper/311:43:173
125262210,2sleep30-21swapper/310:20:073
125262210,2sleep30-21swapper/310:20:063
118142200,5sleep3301rcuc/307:30:133
61842190,9sleep3301rcuc/310:05:293
284132190,9sleep3301rcuc/312:05:333
284132190,9sleep3301rcuc/312:05:323
222002190,9sleep3301rcuc/311:51:293
502999179,4cyclictest92032sleep309:00:143
267332170,7sleep3301rcuc/312:01:313
211402170,7sleep3301rcuc/307:57:433
109702170,7sleep3301rcuc/311:27:013
109282170,6sleep3301rcuc/310:15:443
94972160,6sleep3301rcuc/310:13:453
62002160,5sleep3301rcuc/308:50:203
62002160,5sleep3301rcuc/308:50:203
4612160,3sleep30-21swapper/311:05:143
34882160,6sleep3301rcuc/312:20:543
324702160,3sleep30-21swapper/312:15:183
324702160,3sleep30-21swapper/312:15:183
313592160,5sleep3301rcuc/308:30:013
291442160,6sleep3301rcuc/310:55:373
291442160,6sleep3301rcuc/310:55:363
249912160,2sleep30-21swapper/309:35:453
206322160,6sleep3301rcuc/310:36:473
163922160,6sleep3301rcuc/309:18:233
132852160,6sleep3301rcuc/311:32:153
132852160,6sleep3301rcuc/311:32:143
115272160,5sleep3301rcuc/309:05:363
94602150,4sleep3301rcuc/312:35:203
79512150,5sleep3301rcuc/307:16:533
56752150,4sleep3301rcuc/311:15:263
53082150,5sleep3301rcuc/308:45:383
3612150,5sleep3301rcuc/308:33:393
277492150,5sleep3301rcuc/309:41:573
228602151,2sleep30-21swapper/310:41:263
222452150,4sleep3301rcuc/308:00:323
209602150,5sleep3301rcuc/309:27:333
181882150,5sleep3301rcuc/310:30:533
173222150,3sleep3301rcuc/309:20:193
16642150,5sleep3301rcuc/309:55:283
160362150,5sleep3301rcuc/310:26:253
86672140,4sleep3301rcuc/308:56:523
502999147,4cyclictest166952chrt07:45:123
107382140,2sleep30-21swapper/307:25:253
86142130,2sleep30-21swapper/307:20:163
270432130,2sleep30-21swapper/308:15:293
6962293,2sleep00-21swapper/008:50:470
6962293,2sleep00-21swapper/008:50:470
31530293,2sleep00-21swapper/012:13:020
1431293,2sleep00-21swapper/012:17:060
1431293,2sleep00-21swapper/012:17:050
7152282,2sleep00-21swapper/010:08:180
6541282,2sleep00-21swapper/011:17:330
6187282,2sleep00-21swapper/012:27:510
4735282,2sleep00-21swapper/007:07:270
4735282,2sleep00-21swapper/007:07:260
4299282,2sleep00-21swapper/011:12:440
3639282,2sleep00-21swapper/012:21:400
31236282,2sleep00-21swapper/008:28:590
30255282,2sleep00-21swapper/009:47:020
29830282,2sleep00-21swapper/010:57:280
29830282,2sleep00-21swapper/010:57:270
29545282,2sleep00-21swapper/012:09:200
29545282,2sleep00-21swapper/012:09:200
27910282,2sleep00-21swapper/010:54:090
27910282,2sleep00-21swapper/010:54:090
26171282,2sleep00-21swapper/008:14:330
25071282,2sleep00-21swapper/010:46:180
24874282,2sleep00-21swapper/011:58:350
24380282,2sleep00-21swapper/008:07:220
2411282,2sleep00-21swapper/009:57:200
22130282,2sleep00-21swapper/011:51:070
21120281,2sleep00-21swapper/007:57:290
21059282,2sleep00-21swapper/010:38:460
20919282,2sleep00-21swapper/009:27:220
20110282,2sleep00-21swapper/011:47:130
19605282,2sleep00-21swapper/007:53:460
16421281,2sleep00-21swapper/011:40:130
15319282,2sleep00-21swapper/011:36:100
12145282,2sleep00-21swapper/010:19:320
11911283,2sleep00-21swapper/009:06:140
10843282,2sleep00-21swapper/012:38:330
9727272,2sleep00-21swapper/007:22:230
9194271,2sleep00-21swapper/009:00:110
9009271,2sleep00-21swapper/010:11:270
8623272,2sleep00-21swapper/008:56:250
6399272,2sleep00-21swapper/007:12:380
4473271,2sleep00-21swapper/010:01:130
3811272,2sleep00-21swapper/008:42:100
32681272,2sleep00-21swapper/009:52:530
27786272,2sleep00-21swapper/009:42:070
21510271,2sleep00-21swapper/010:40:020
1851272,2sleep00-21swapper/008:36:100
1830271,2sleep00-21swapper/011:06:490
18235272,2sleep00-21swapper/009:21:220
17746271,2sleep00-21swapper/007:46:140
17683271,2sleep00-21swapper/010:30:300
16245272,2sleep00-21swapper/007:42:370
16036272,2sleep00-21swapper/009:16:440
14450272,2sleep00-21swapper/007:35:530
13717270,3sleep013718-21ssh09:11:250
13680271,2sleep00-21swapper/010:20:570
13680271,2sleep00-21swapper/010:20:560
12841272,2sleep00-21swapper/007:30:540
11476271,2sleep00-21swapper/007:29:020
10905271,2sleep00-21swapper/011:26:430
9209260,2sleep00-21swapper/011:24:250
7943262,2sleep00-21swapper/007:16:470
5418262,2sleep00-21swapper/008:46:570
32735261,2sleep00-21swapper/008:32:280
31793261,2sleep00-21swapper/011:00:530
29423261,2sleep00-21swapper/008:21:350
27760262,2sleep00-21swapper/008:16:240
26571261,2sleep00-21swapper/012:00:440
22643262,2sleep00-21swapper/008:00:490
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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