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2026-09-20 - 23:04
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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 Sun Sep 20, 2026 12:45:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2652623780,2sleep225752-1kworker/u9:208:20:122
1183023750,1sleep210617-21kworker/u8:1010:25:192
1183023750,1sleep210617-21kworker/u8:1010:25:192
1182823680,1sleep110617-21kworker/u8:1010:25:171
1182823680,1sleep110617-21kworker/u8:1010:25:171
288323660,1sleep125748-21kworker/u8:508:45:331
1815523560,1sleep217364-21kworker/u8:1807:55:152
1815523560,1sleep217364-21kworker/u8:1807:55:142
1133323530,4sleep11751-21kworker/1:010:25:011
974323490,1sleep28988-21kworker/u8:707:30:122
2759323420,2sleep10-21swapper/109:47:501
2759323420,2sleep10-21swapper/109:47:501
174023390,1sleep228123-21kworker/u8:512:25:332
2652023270,1sleep125749-21kworker/u8:608:20:111
2814523210,1sleep125751-21kworker/u8:808:25:151
921123160,1sleep16578-21kworker/u8:1409:05:241
600123140,2sleep20-21swapper/212:35:282
779623090,1sleep26591-21kworker/u8:2609:00:352
2046323070,1sleep117364-21kworker/u8:1808:00:341
1483223040,1sleep13373-21kworker/u8:511:43:151
1483223040,1sleep13373-21kworker/u8:511:43:151
2814623030,2sleep20-21swapper/208:25:162
1468823020,2sleep20-21swapper/207:45:132
2423923010,2sleep124193-21ssh09:40:211
2212822990,2sleep10-21swapper/109:35:271
2594822970,1sleep115400-21kworker/u8:1410:55:331
277522950,1sleep232500-21kworker/u8:308:45:272
2254322910,3sleep2251ksoftirqd/210:48:592
1073722910,1sleep222919-21kworker/u8:1310:22:202
2369022900,2sleep223688-21ntpq10:50:312
1903322900,3sleep119032-21memory10:40:251
79622890,3sleep126487-21kworker/u8:311:11:581
79622890,3sleep126487-21kworker/u8:311:11:571
2041222890,2sleep20-21swapper/208:00:302
939022880,8sleep218547-21kworker/2:111:30:292
757222880,1sleep231911-21kworker/u8:010:15:252
1816022870,2sleep118159-21sshd07:55:181
1816022870,2sleep118159-21sshd07:55:181
1812222870,1sleep217639-21kworker/u8:110:39:262
516022840,2sleep20-21swapper/207:15:282
2889522840,2sleep20-21swapper/211:02:252
2844622840,2sleep20-21swapper/212:13:552
2226322840,1sleep216352-21kworker/u8:009:35:322
206122830,1sleep124264-21kworker/u8:111:15:281
1550822830,1sleep212231-21kworker/u8:311:45:172
2149822820,3sleep121490-21ssh10:45:361
713522810,2sleep10-21swapper/109:00:121
445422810,1sleep232502-21kworker/u8:608:50:282
2009322800,2sleep20-21swapper/209:30:332
3124222790,7sleep22749-21cyclictest09:55:342
337922780,7sleep2121rcu_preempt11:17:062
1527522780,1sleep212231-21kworker/u8:311:45:012
1527522780,1sleep212231-21kworker/u8:311:45:002
158922770,1sleep231911-21kworker/u8:010:01:322
604822760,2sleep10-21swapper/108:55:311
604822760,2sleep10-21swapper/108:55:301
364422760,1sleep232662-21kworker/u8:312:30:252
113722760,2sleep20-21swapper/208:40:272
194722750,2sleep10-21swapper/107:05:341
1696122750,2sleep10-21swapper/107:50:341
130822750,2sleep11307-21hddtemp_smartct12:25:201
674522740,3sleep15648-21kworker/u8:611:25:171
3000822730,1sleep125748-21kworker/u8:508:30:221
2896122730,1sleep128125-21kworker/u8:912:15:151
2582422730,2sleep10-21swapper/112:07:111
1162422730,1sleep16592-21kworker/u8:2709:11:261
479322720,1sleep127893-21kworker/u8:212:33:001
3161722720,2sleep125752-1kworker/u9:208:35:201
3033122720,1sleep226487-21kworker/u8:311:05:312
1605422720,2sleep20-21swapper/209:21:012
1856322710,1sleep29861-21kworker/u8:209:27:202
639622700,1sleep122919-21kworker/u8:1310:13:091
324122700,2sleep20-21swapper/210:05:312
3190622700,1sleep221298-21kworker/u8:412:20:352
2670922700,1sleep216352-21kworker/u8:009:45:282
2670922700,1sleep216352-21kworker/u8:009:45:282
191422700,2sleep30-21swapper/307:05:323
97322690,1sleep129656-21kworker/u8:410:00:321
491922690,1sleep2797-21kworker/u8:011:20:322
3043122680,2sleep20-21swapper/208:30:382
2246622680,2sleep10-21swapper/108:06:111
1691022680,2sleep116905-21ssh10:35:311
2596122670,2sleep225951-21ntpq10:55:342
2053822670,2sleep120530-21ssh11:55:291
1951222670,1sleep214509-21kworker/u8:811:54:212
1564122670,1sleep114067-21kworker/u8:609:20:361
2817022660,1sleep115400-21kworker/u8:1411:00:361
265622660,2sleep20-21swapper/207:09:372
2167622660,2sleep221675-21ssh11:58:562
329322650,1sleep122919-21kworker/u8:1310:05:351
1910722650,2sleep219101-21ntpq10:40:262
361422640,1sleep12466-21kworker/u8:907:10:331
2894022640,7sleep128938-21ntpq09:50:311
1530022640,2sleep10-21swapper/110:31:371
1339422640,4sleep213388-21ssh09:15:382
1339422640,4sleep213388-21ssh09:15:382
937022630,1sleep15647-21kworker/u8:211:30:281
443822630,2sleep10-21swapper/108:50:281
3146922630,1sleep121298-21kworker/u8:412:20:171
3018222630,2sleep20-21swapper/212:16:302
575722620,2sleep10-21swapper/111:22:401
574322620,1sleep128123-21kworker/u8:512:35:221
483322620,1sleep129940-21kworker/u8:1507:15:191
3200422620,2sleep232003-21ntp_states08:35:342
2249422620,1sleep15648-21kworker/u8:612:00:191
1880022620,1sleep19860-21kworker/u8:109:28:271
681922610,1sleep231911-21kworker/u8:010:15:002
2241822610,1sleep217445-21kworker/u8:1908:05:412
1686622610,2sleep20-21swapper/207:50:272
1522222610,1sleep114191-21kworker/u8:1707:45:241
1232322610,1sleep212232-21kworker/u8:411:36:572
1049022610,2sleep10-21swapper/107:30:451
3091422600,2sleep10-21swapper/109:55:201
1240722600,1sleep210892-21kworker/u8:4807:35:412
612122590,2sleep20-21swapper/208:55:362
612122590,2sleep20-21swapper/208:55:362
2902122590,1sleep222918-21kworker/u8:1209:50:362
2700022590,1sleep112462-21kworker/u8:712:10:241
1169822590,2sleep111697-21ssh11:35:351
1078922590,1sleep29861-21kworker/u8:209:10:232
1842122580,2sleep10-21swapper/111:50:351
890222570,1sleep25754-21kworker/u8:1907:25:412
726122570,1sleep15761-21kworker/u8:2607:20:381
2441922570,2sleep10-21swapper/110:52:111
2335422570,1sleep212462-21kworker/u8:712:00:582
1524622570,1sleep213139-21kworker/u8:110:31:222
3142222560,2sleep10-21swapper/111:08:521
2603822560,2sleep221702-21kworker/2:312:08:172
1632122560,1sleep112231-21kworker/u8:311:45:401
1371722560,1sleep212519-21kworker/u8:207:40:342
1371722560,1sleep212519-21kworker/u8:207:40:342
2492022550,5sleep221782-21kworker/2:208:15:222
2435122550,2sleep120877-21kworker/u8:008:14:361
2415522550,1sleep222913-21kworker/u8:709:40:192
2081622540,1sleep120661-21kworker/u8:309:32:261
1244422540,2sleep10-21swapper/107:35:591
709522530,5sleep12749-21cyclictest10:15:151
2464222530,2sleep10-21swapper/108:15:121
1374822520,1sleep19861-21kworker/u8:209:15:491
1374822520,1sleep19861-21kworker/u8:209:15:481
1329722520,1sleep112522-21kworker/u8:507:40:181
1329722520,1sleep112522-21kworker/u8:507:40:171
774522510,2sleep20-21swapper/211:26:192
171722510,1sleep125748-21kworker/u8:508:42:001
144022510,2sleep20-21swapper/211:14:482
144022510,2sleep20-21swapper/211:14:482
874322500,2sleep20-21swapper/209:05:122
418722480,2sleep20-21swapper/207:13:192
853822470,1sleep15754-21kworker/u8:1907:25:321
689422460,5sleep24029-21kworker/2:007:20:312
2432322460,2sleep20-21swapper/208:14:162
44762480,2sleep30-21swapper/307:15:013
97452350,2chrt0-21swapper/307:30:133
46312320,1sleep30-21swapper/312:32:103
145602290,6sleep3301rcuc/309:19:453
145602290,6sleep3301rcuc/309:19:453
270772280,2sleep30-21swapper/308:20:383
274552260,13sleep30-21swapper/311:00:133
266992260,2sleep30-21swapper/312:10:143
200372260,2sleep30-21swapper/309:30:313
55322250,2sleep30-21swapper/311:21:353
324052250,2sleep30-21swapper/312:21:173
267292250,2sleep30-21swapper/310:57:523
189952250,2sleep30-21swapper/309:29:303
76232240,2chrt0-21swapper/311:25:443
50532240,2sleep30-21swapper/308:53:043
36462240,1sleep30-21swapper/310:05:413
105612240,2sleep30-21swapper/311:34:203
88392230,2sleep30-21swapper/310:19:033
246672230,2sleep30-21swapper/310:53:263
210702230,2sleep30-21swapper/310:45:223
145302230,2sleep30-21swapper/311:41:443
145302230,2sleep30-21swapper/311:41:443
299342220,12sleep30-21swapper/309:53:303
218172220,2sleep30-21swapper/311:59:343
17652220,2sleep30-21swapper/310:02:233
9052210,2sleep30-21swapper/311:12:243
9052210,2sleep30-21swapper/311:12:243
33132210,2sleep30-21swapper/308:46:283
2751992112,6cyclictest31-21ksoftirqd/308:35:153
257112210,2sleep30-21swapper/312:06:363
126302210,2sleep30-21swapper/307:38:183
213662200,1sleep30-21swapper/308:05:013
66902190,9sleep3301rcuc/308:58:023
66902190,9sleep3301rcuc/308:58:013
82292180,6sleep3301rcuc/309:01:483
74312170,7sleep3301rcuc/307:22:293
308132170,7sleep3301rcuc/311:05:523
2751991710,4cyclictest150522sleep307:45:233
226412170,7sleep3301rcuc/308:08:193
18612170,7sleep3301rcuc/308:43:503
178992170,7sleep3301rcuc/310:38:183
94062160,4sleep3301rcuc/309:05:343
53272160,4sleep30-21swapper/307:15:373
34382160,6sleep3301rcuc/311:17:233
300342160,6sleep3301rcuc/312:15:493
258832160,6sleep3301rcuc/308:18:243
167772160,6sleep3301rcuc/309:24:313
120122160,6sleep3301rcuc/309:13:183
112252160,6sleep3301rcuc/310:24:423
75242150,5sleep3301rcuc/312:39:183
62772150,5sleep3301rcuc/310:12:353
317412150,5sleep3301rcuc/309:56:233
292322150,5sleep3301rcuc/308:26:463
275472150,5sleep3301rcuc/309:47:313
275472150,5sleep3301rcuc/309:47:313
238362150,5sleep3301rcuc/312:03:233
237202150,5sleep3301rcuc/308:10:373
222852150,4sleep3301rcuc/309:35:333
193742150,5sleep3301rcuc/307:58:133
193742150,5sleep3301rcuc/307:58:133
191242150,3sleep3301rcuc/310:40:273
167642150,4sleep3301rcuc/307:50:253
142772150,5sleep3301rcuc/307:43:093
142772150,5sleep3301rcuc/307:43:093
130592150,5sleep3301rcuc/310:26:323
130592150,5sleep3301rcuc/310:26:323
128132150,5sleep3301rcuc/311:39:233
81322140,2sleep30-21swapper/307:25:183
308252140,5sleep3301rcuc/308:31:323
238892140,2sleep3301rcuc/309:40:113
16172140,2sleep30-21swapper/312:25:263
143342140,4sleep3301rcuc/310:30:223
179902130,2sleep30-21swapper/311:50:203
159902130,2sleep30-21swapper/311:45:263
310712100,1sleep00-21swapper/008:34:380
2758292,3sleep02774-21ssh11:15:490
8976282,2sleep00-21swapper/010:19:420
7543282,2sleep00-21swapper/012:39:280
7130281,2sleep00-21swapper/011:25:300
6006282,2sleep00-21swapper/011:23:570
5450282,2sleep00-21swapper/007:15:390
5065283,2sleep00-21swapper/008:53:130
4812282,2sleep00-21swapper/012:33:090
31510282,2sleep00-21swapper/011:09:240
30158282,2sleep00-21swapper/012:16:240
30037282,2sleep00-21swapper/009:54:000
26690283,2sleep00-21swapper/010:57:340
25672283,2sleep00-21swapper/008:15:560
2407282,2sleep00-21swapper/007:06:310
21508282,2sleep00-21swapper/011:58:070
21281282,2sleep00-21swapper/009:34:430
20958283,2sleep00-21swapper/008:02:300
20756282,2sleep00-21swapper/010:45:080
1983282,2sleep00-21swapper/010:03:290
19605282,2sleep00-21swapper/011:54:490
18409282,2sleep00-21swapper/009:26:350
18056281,3sleep018078-21apt-config07:55:060
18056281,3sleep018078-21apt-config07:55:050
1804283,2sleep00-21swapper/008:43:080
17651282,2sleep00-21swapper/010:37:120
15136282,2sleep00-21swapper/010:30:530
13984282,2sleep00-21swapper/009:16:580
13984282,2sleep00-21swapper/009:16:570
12080282,2sleep00-21swapper/011:35:470
11555282,2sleep00-21swapper/009:11:070
11203282,2sleep00-21swapper/010:24:360
9878271,2sleep00-21swapper/011:30:520
9072272,2sleep00-21swapper/007:27:410
6666272,2sleep00-21swapper/008:57:440
6666272,2sleep00-21swapper/008:57:430
6235272,2sleep00-21swapper/007:20:050
6122271,2sleep00-21swapper/010:11:500
3869271,2sleep00-21swapper/010:06:510
3347272,2sleep00-21swapper/008:46:510
32696272,2sleep00-21swapper/008:39:470
32322271,3sleep032326-21ssh12:20:550
29251271,2sleep00-21swapper/011:04:050
28650271,2sleep00-21swapper/012:14:590
27653271,2sleep00-21swapper/008:22:090
25595271,2sleep00-21swapper/012:05:590
24139272,2sleep00-21swapper/008:11:550
22460272,2sleep00-21swapper/008:06:080
17555272,2sleep00-21swapper/007:53:410
15777271,2sleep00-21swapper/007:46:440
14873271,2sleep00-21swapper/011:43:280
14873271,2sleep00-21swapper/011:43:270
14342271,2sleep00-21swapper/007:43:590
14342271,2sleep00-21swapper/007:43:590
1433271,2sleep00-21swapper/011:14:470
1433271,2sleep00-21swapper/011:14:470
12453272,2sleep00-21swapper/007:36:070
9798262,2sleep00-21swapper/009:06:150
8284262,2sleep00-21swapper/009:02:300
4137261,2sleep00-21swapper/007:12:420
29400262,2sleep00-21swapper/008:28:570
27856260,2sleep00-21swapper/009:49:100
27856260,2sleep00-21swapper/009:49:090
19918261,2sleep00-21swapper/010:42:140
13545261,2sleep00-21swapper/010:29:000
13545261,2sleep00-21swapper/010:29:000
10810262,2sleep00-21swapper/007:31:210
none11:06:110
none11:06:110
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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