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2026-05-04 - 19:16
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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 highest latencies:
System rackfslot4.osadl.org (updated Mon May 04, 2026 12:46:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
334023590,1sleep230217-21kworker/u8:609:25:162
573323400,3sleep25160-21kworker/u8:808:00:162
801823290,2sleep20-21swapper/208:05:342
2896723290,1sleep125069-21kworker/u8:311:30:271
2871923280,5sleep119-21ksoftirqd/109:10:031
2522323220,2sleep20-21swapper/211:22:122
344523040,2sleep23439-21ssh11:45:272
1318223030,2sleep10-21swapper/109:45:331
3265423000,4sleep20-21swapper/207:41:512
111422960,1sleep231034-21kworker/u8:207:45:242
111422960,1sleep231034-21kworker/u8:207:45:242
2885822930,1sleep221154-21kworker/u8:007:30:292
589122910,2sleep20-21swapper/209:30:182
2666522900,1sleep225-21ksoftirqd/207:25:142
2666522900,1sleep225-21ksoftirqd/207:25:132
1551122900,1sleep113910-21kworker/u8:1309:50:351
2528122870,1sleep121159-21kworker/u8:907:20:181
137222850,1sleep129397-21kworker/u8:607:45:301
137222850,1sleep129397-21kworker/u8:607:45:301
2177122840,1sleep218321-21kworker/u8:1211:15:202
2359822820,2sleep20-21swapper/208:55:002
2611722810,2sleep20-21swapper/209:00:312
1773422810,1sleep216235-21kworker/u8:109:55:312
3143322800,1sleep129887-21kworker/u8:610:25:291
1695222800,3sleep116943-21apt-get11:05:151
1695222800,3sleep116943-21apt-get11:05:141
621822790,1sleep129887-21kworker/u8:610:40:421
896122770,1sleep15241-21kworker/u8:1108:10:161
435822770,1sleep132554-21kworker/u8:509:25:391
2688522760,2sleep126876-21ssh10:15:321
851022740,1sleep16974-21kworker/u8:1109:35:281
3120822740,3sleep131207-21ssh11:35:251
167922730,1sleep132554-21kworker/u8:509:20:321
167922730,1sleep132554-21kworker/u8:509:20:321
2528422720,1sleep118319-21kworker/u8:1011:22:281
302522710,1sleep21954-21kworker/u8:707:50:272
2336622710,1sleep122910-21kworker/u8:1407:15:161
969622700,1sleep16965-21kworker/u8:1410:49:431
1293122700,2sleep20-21swapper/210:55:262
2735622690,2sleep10-21swapper/109:05:201
3014522680,2sleep20-21swapper/207:35:182
1063222670,2sleep110629-21ntpq10:50:281
1651022660,2sleep20-21swapper/209:53:382
709022650,2sleep20-21swapper/210:43:042
502222650,2sleep14988-21munin-run10:40:001
472722650,2sleep11953-1kworker/u9:307:55:371
2984722650,2sleep119939-1kworker/u9:110:21:511
2984722650,2sleep119939-1kworker/u9:110:21:511
2753522650,1sleep118319-21kworker/u8:1011:27:261
2614722650,1sleep124956-21kworker/u8:409:00:331
2597322650,2sleep125944-21cron10:15:001
2597322650,2sleep125944-21cron10:15:001
2437122650,1sleep220152-21kworker/u8:808:55:232
2237722650,1sleep218538-21kworker/u8:010:05:362
2237722650,1sleep218538-21kworker/u8:010:05:362
2098422650,2sleep10-21swapper/110:03:151
2030422650,2sleep10-21swapper/108:44:381
1518522650,8sleep225-21ksoftirqd/208:29:392
113622650,2sleep11131-21ssh11:40:291
1250522640,2sleep20-21swapper/209:45:142
955822630,2sleep20-21swapper/208:10:292
3215122630,2sleep232143-21ssh09:15:432
1948122630,1sleep218325-21kworker/u8:1711:10:192
858022620,2sleep20-21swapper/209:35:332
2005922620,1sleep213910-21kworker/u8:1310:00:332
3044522610,2sleep10-21swapper/107:35:261
160122610,2sleep20-21swapper/210:30:412
1061022610,2sleep20-21swapper/209:40:232
470722600,1sleep23605-21kworker/u8:407:55:342
2750922600,2sleep224418-1kworker/u9:111:27:182
2728522600,1sleep218539-21kworker/u8:210:15:412
2533322600,2sleep10-21swapper/109:00:021
2102822600,1sleep120152-21kworker/u8:808:45:261
2102822600,1sleep120152-21kworker/u8:808:45:251
1797022600,2sleep20-21swapper/208:35:382
1529622600,2sleep22945-21kworker/2:111:00:292
311822590,2sleep13117-21ntpq07:50:341
2151322590,2sleep121512-21ssh11:15:151
1024922590,1sleep16973-21kworker/u8:1009:40:141
919722580,4sleep2241rcuc/210:47:152
862522580,2sleep10-21swapper/108:09:071
457022580,2sleep10-21swapper/111:48:401
442322580,2sleep20-21swapper/210:37:292
2781222580,1sleep10-21swapper/107:27:261
2781222580,1sleep10-21swapper/107:27:261
1991922580,1sleep118321-21kworker/u8:1211:10:331
1359922580,2sleep10-21swapper/110:56:311
635522570,1sleep15159-21kworker/u8:608:00:301
2452022570,2sleep20-21swapper/210:10:272
2452022570,2sleep20-21swapper/210:10:262
1695622570,1sleep211352-21kworker/u8:1311:05:162
1695622570,1sleep211352-21kworker/u8:1311:05:152
1339922570,2sleep10-21swapper/108:22:251
2974022560,2sleep20-21swapper/209:10:402
2230922560,1sleep121155-21kworker/u8:107:10:291
1839422560,2sleep10-21swapper/109:56:511
1624422560,1sleep116029-21kworker/u8:611:02:571
2111222550,1sleep220153-21kworker/u8:908:45:272
2111222550,1sleep220153-21kworker/u8:908:45:272
1615022550,2sleep10-21swapper/108:30:341
107222550,1sleep231953-21kworker/u8:411:40:252
3250222540,1sleep130215-21kworker/u8:209:17:191
2562322540,1sleep224468-21kworker/u8:1907:20:282
2074822540,24sleep20-21swapper/207:05:352
1801322540,2sleep10-21swapper/108:35:421
3219822530,2sleep10-21swapper/107:40:321
3191922530,2sleep20-21swapper/211:36:362
2308022530,1sleep118539-21kworker/u8:210:07:201
2308022530,1sleep118539-21kworker/u8:210:07:201
3253622520,3sleep219939-1kworker/u9:110:28:492
2895122520,1sleep126150-21kworker/u8:3007:30:351
2840022510,1sleep227575-21kworker/u8:611:30:162
2280422510,2sleep20-21swapper/207:11:232
209622510,1sleep129887-21kworker/u8:610:32:121
2072122510,3sleep30-21swapper/307:05:333
1073122510,2sleep20-21swapper/210:50:332
2854522500,1sleep225270-21kworker/u8:310:20:162
2854522500,1sleep225270-21kworker/u8:310:20:152
2737422500,1sleep226616-21kworker/u8:1509:05:202
1611822500,2sleep20-21swapper/208:30:302
1282722500,2sleep20-21swapper/208:20:302
2221122490,6sleep119-21ksoftirqd/108:50:131
1084522490,2sleep20-21swapper/208:15:202
1059022490,1sleep110089-21kworker/u8:508:15:141
678122470,2sleep10-21swapper/109:30:571
97122450,1sleep230217-21kworker/u8:609:20:132
97122450,1sleep230217-21kworker/u8:609:20:132
1450622450,1sleep113378-21kworker/u8:308:25:321
2126122430,1sleep121155-21kworker/u8:107:07:441
2000222420,2sleep20-21swapper/208:40:482
2447822390,2sleep20-21swapper/207:16:452
325222530,2sleep30-21swapper/307:40:383
277792370,2sleep30-21swapper/310:17:563
188702270,2sleep30-21swapper/308:40:023
41082260,15sleep30-21swapper/311:46:303
214492260,2sleep30-21swapper/310:05:013
54742250,2sleep30-21swapper/310:40:063
281142250,2sleep30-21swapper/309:05:433
279962250,2sleep30-21swapper/307:29:493
279962250,2sleep30-21swapper/307:29:493
234512250,2sleep30-21swapper/308:53:363
186212250,2sleep30-21swapper/309:57:573
117182250,2sleep30-21swapper/308:17:043
50952240,2sleep30-21swapper/307:55:513
43292240,2sleep30-21swapper/310:37:013
320452240,12sleep30-21swapper/311:37:133
21782240,2sleep30-21swapper/311:43:113
35432230,2sleep30-21swapper/307:51:493
321392230,2sleep30-21swapper/310:26:563
294502230,2sleep30-21swapper/307:32:423
248942230,2sleep30-21swapper/308:56:183
247372230,13sleep30-21swapper/307:19:573
234612230,2sleep30-21swapper/310:09:083
234612230,2sleep30-21swapper/310:09:073
135572230,2sleep30-21swapper/308:24:293
86002220,2sleep30-21swapper/310:45:383
166042220,2sleep30-21swapper/308:32:013
139012220,2sleep30-21swapper/310:57:523
309212210,2sleep30-21swapper/307:35:453
216512210,2sleep30-21swapper/308:46:133
216512210,2sleep30-21swapper/308:46:133
166022210,2sleep30-21swapper/311:04:413
135462210,2sleep30-21swapper/309:45:393
204712200,10sleep30-21swapper/311:11:273
13072190,9sleep3301rcuc/310:30:303
150082180,7sleep3301rcuc/308:27:233
154882170,6sleep3301rcuc/309:50:333
65892160,2sleep30-21swapper/308:00:363
326272160,6sleep3301rcuc/309:17:533
304832160,6sleep3301rcuc/309:13:353
289332160,5sleep3301rcuc/311:30:263
200712160,6sleep3301rcuc/308:41:433
94052150,4sleep3301rcuc/309:37:313
85072150,5sleep3301rcuc/308:07:373
268152150,5sleep3301rcuc/309:04:413
25742150,5sleep3301rcuc/309:22:513
25742150,5sleep3301rcuc/309:22:503
256612150,5sleep3301rcuc/311:24:233
253042150,5sleep3301rcuc/310:12:003
253042150,5sleep3301rcuc/310:12:003
217792150,5sleep3301rcuc/311:15:223
2155099159,4cyclictest68802sleep309:31:253
2155099159,4cyclictest31-21ksoftirqd/309:25:253
18852150,5sleep3301rcuc/307:46:413
18852150,5sleep3301rcuc/307:46:413
182112150,5sleep3301rcuc/311:06:343
182112150,5sleep3301rcuc/311:06:333
114302150,4sleep3301rcuc/310:52:063
288212140,2sleep30-21swapper/310:20:223
288212140,2sleep30-21swapper/310:20:213
262302140,4sleep3301rcuc/307:22:493
260862140,4sleep3301rcuc/311:25:143
223842140,4sleep3301rcuc/307:10:363
109662140,2sleep3301rcuc/309:40:363
102222140,3sleep3301rcuc/308:13:403
24992110,1sleep00-21swapper/011:44:410
18292101,3sleep00-21swapper/009:20:400
18292101,3sleep00-21swapper/009:20:400
23322293,2sleep00-21swapper/008:51:580
8398282,2sleep00-21swapper/008:06:140
7755283,2sleep00-21swapper/010:45:080
7205282,2sleep00-21swapper/009:32:580
574282,2sleep00-21swapper/009:19:480
5215283,2sleep00-21swapper/007:57:200
4594282,2sleep00-21swapper/011:48:490
4412282,2sleep00-21swapper/009:25:430
3618282,2sleep00-21swapper/007:52:430
32615282,2sleep00-21swapper/007:41:200
32196282,2sleep00-21swapper/011:37:540
31864282,2sleep00-21swapper/010:25:410
30052282,2sleep00-21swapper/011:33:370
29997282,2sleep00-21swapper/009:11:230
28314282,2sleep00-21swapper/009:08:100
27446282,2sleep00-21swapper/011:27:010
25042282,2sleep00-21swapper/010:10:460
25042282,2sleep00-21swapper/010:10:460
25032282,2sleep00-21swapper/008:58:010
22772282,2sleep00-21swapper/010:05:510
22772282,2sleep00-21swapper/010:05:510
2165282,2sleep00-21swapper/010:32:330
21130282,2sleep00-21swapper/007:06:110
20639282,2sleep00-21swapper/010:01:370
20408282,2sleep00-21swapper/011:11:100
18389282,2sleep00-21swapper/011:07:240
18389282,2sleep00-21swapper/011:07:230
18381282,2sleep00-21swapper/008:36:050
16374282,2sleep00-21swapper/009:53:010
16084282,2sleep00-21swapper/008:30:300
15878282,2sleep00-21swapper/011:01:170
13752282,2sleep00-21swapper/009:46:330
11810281,3sleep011812-21ssh10:53:520
9919271,2sleep00-21swapper/009:39:580
4855272,2sleep00-21swapper/010:39:320
30928272,2sleep00-21swapper/007:35:510
30022271,2sleep00-21swapper/010:22:440
30022271,2sleep00-21swapper/010:22:440
27731273,2sleep00-21swapper/007:26:260
27731273,2sleep00-21swapper/007:26:250
27639271,2sleep00-21swapper/010:17:130
26567272,2sleep00-21swapper/009:01:420
25666271,2sleep00-21swapper/007:20:310
21743272,2sleep00-21swapper/008:47:230
21743272,2sleep00-21swapper/008:47:230
20078272,2sleep00-21swapper/008:41:480
1985272,2sleep00-21swapper/007:47:280
1985272,2sleep00-21swapper/007:47:280
18487271,2sleep00-21swapper/009:57:150
14309271,2sleep00-21swapper/010:59:470
13264272,2sleep00-21swapper/008:20:490
11700272,2sleep00-21swapper/008:16:590
10010272,2sleep00-21swapper/008:11:040
29427261,2sleep00-21swapper/007:32:250
21714262,2sleep00-21swapper/007:10:100
14937261,2sleep00-21swapper/008:26:310
6865251,2sleep00-21swapper/008:02:120
23343251,2sleep00-21swapper/007:15:030
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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