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2026-06-16 - 20:16
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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 all highest latencies:
System rackfslot4.osadl.org (updated Tue Jun 16, 2026 12:45:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1301823990,3sleep113019-21/usr/sbin/munin07:05:171
1301823990,3sleep113019-21/usr/sbin/munin07:05:161
1486723480,2sleep20-21swapper/211:15:382
1191923420,2sleep10-21swapper/111:10:201
3272823280,2sleep232726-21ssh10:45:152
2339423270,9sleep225-21ksoftirqd/207:35:362
2339423270,9sleep225-21ksoftirqd/207:35:352
51623230,1sleep131845-21kworker/u8:709:35:171
51623230,1sleep131845-21kworker/u8:709:35:171
287223170,2sleep22878-21kworker/u8:708:11:262
259623170,1sleep11672-21kworker/u8:010:50:171
1518423140,2sleep10-21swapper/112:27:441
3136523120,2sleep20-21swapper/210:41:022
1957223100,1sleep213148-21kworker/u8:011:25:412
1957223100,1sleep213148-21kworker/u8:011:25:402
2392323080,1sleep212741-21kworker/u8:1509:15:192
915123030,2sleep10-21swapper/109:54:101
915123030,2sleep10-21swapper/109:54:101
2595723000,2sleep10-21swapper/111:40:191
1468523000,1sleep19044-21kworker/u8:107:10:201
1194322970,1sleep23956-21kworker/u8:411:10:312
2338222940,1sleep118809-21kworker/u8:807:35:351
2338222940,1sleep118809-21kworker/u8:807:35:351
2765422910,6sleep2121rcu_preempt07:50:112
2186822900,2sleep20-21swapper/209:10:242
1440822900,2sleep20-21swapper/210:05:212
3238222890,3sleep132346-21apt-key10:45:021
2068322890,2sleep120655-21ssh10:20:011
1651622890,1sleep210565-21kworker/u8:612:30:252
2017722880,2sleep218809-21kworker/u8:807:25:432
440122870,3sleep14369-21ssh12:05:001
857322860,2sleep27581-21kworker/2:108:30:192
522022860,2sleep20-21swapper/212:05:262
3137022860,1sleep229789-21kworker/u8:609:30:352
2422522860,2sleep124211-21ssh09:15:261
1705622850,1sleep110939-21kworker/u8:610:10:311
2181922840,2sleep121810-21ssh11:30:301
1717822830,2sleep28593-21kworker/u8:1611:20:362
1717822830,2sleep28593-21kworker/u8:1611:20:362
639122820,2sleep2121rcu_preempt10:57:502
380022810,2sleep20-21swapper/210:51:272
1302922800,1sleep29044-21kworker/u8:107:05:182
1302922800,1sleep29044-21kworker/u8:107:05:172
987122790,2sleep10-21swapper/109:55:191
2203122790,8sleep119-21ksoftirqd/109:10:301
1820722790,1sleep117400-21kworker/u8:012:35:161
1798222790,1sleep215531-21kworker/u8:1507:20:222
2793522780,1sleep126755-21kworker/u8:1810:35:071
2953922770,1sleep228785-21kworker/u8:107:55:172
2953922770,1sleep228785-21kworker/u8:107:55:172
1935222750,1sleep213241-21kworker/u8:410:15:342
1206422750,2sleep212052-21ssh12:20:292
918222730,2sleep10-21swapper/112:15:141
77922730,2sleep10-21swapper/108:05:341
3249822730,2sleep10-21swapper/111:55:141
1369122730,1sleep28272-21kworker/u8:212:25:082
743622720,1sleep26007-21kworker/u8:112:10:242
3086722720,2sleep230860-21ssh11:50:302
2617622720,1sleep220089-21kworker/u8:1010:30:352
2617622720,1sleep220089-21kworker/u8:1010:30:342
2463622720,1sleep120282-21kworker/u8:311:36:211
1368822720,2sleep10-21swapper/110:04:161
797822710,1sleep225634-21kworker/u8:009:50:302
797822710,1sleep225634-21kworker/u8:009:50:302
1835122710,1sleep115906-21kworker/u8:109:00:181
3034422700,8sleep114218-21cyclictest09:29:581
1224522700,5sleep2241rcuc/210:00:242
723922690,1sleep16179-21kworker/u8:1808:25:231
3002022690,3sleep229418-21kworker/u8:2311:50:012
2616622690,2sleep20-21swapper/209:20:142
2616622690,2sleep20-21swapper/209:20:142
2571222690,1sleep224826-21kworker/u8:411:40:162
1716622690,1sleep113369-21kworker/u8:511:20:361
1716622690,1sleep113369-21kworker/u8:511:20:351
124422690,2sleep21243-21sshd08:06:262
901922680,1sleep17802-21kworker/u8:008:30:391
3136022680,2sleep129105-1kworker/u9:109:30:341
1962522680,2sleep10-21swapper/111:25:441
1962522680,2sleep10-21swapper/111:25:431
1560422680,1sleep20-21swapper/207:12:572
616122670,2sleep10-21swapper/112:07:451
2949222670,2sleep20-21swapper/209:25:452
2683122670,1sleep125636-21kworker/u8:109:20:371
2683122670,1sleep125636-21kworker/u8:109:20:371
2171522670,1sleep220659-21kworker/u8:007:30:292
2121222670,1sleep220296-21kworker/u8:1611:30:152
1511422670,1sleep12874-21kworker/u8:308:50:201
1451322670,1sleep113239-21kworker/u8:310:05:241
2052822660,1sleep118809-21kworker/u8:807:25:501
998822650,3sleep26881-1kworker/u9:111:05:272
998822650,3sleep26881-1kworker/u9:111:05:262
579622650,2sleep15792-21ssh09:45:341
1661122650,5sleep214218-21cyclictest07:15:282
1595022650,1sleep114920-21kworker/u8:312:30:131
369022640,3sleep129105-1kworker/u9:109:40:391
1390922640,2sleep20-21swapper/208:45:352
1007322640,1sleep26007-21kworker/u8:112:15:422
732722630,1sleep26179-21kworker/u8:1808:25:292
1866122630,2sleep20-21swapper/209:00:272
994122620,1sleep124688-21kworker/u8:211:05:261
994122620,1sleep124688-21kworker/u8:211:05:251
770822620,2sleep20-21swapper/211:00:242
532522620,2sleep10-21swapper/108:20:181
3073822620,1sleep129417-21kworker/u8:2211:50:241
240422620,1sleep130673-21kworker/u8:208:10:281
2213322620,2sleep10-21swapper/110:21:121
1277522620,2sleep30-21swapper/307:05:103
1277522620,2sleep30-21swapper/307:05:103
96922610,5sleep131561-1kworker/u9:110:45:471
397622610,1sleep12881-21kworker/u8:1008:15:271
397622610,1sleep12881-21kworker/u8:1008:15:271
2323522610,2sleep10-21swapper/110:25:141
2113022610,1sleep220818-21kworker/u8:709:10:002
1216122610,2sleep10-21swapper/112:20:361
1648522600,2sleep10-21swapper/107:15:221
1061522600,7sleep225-21ksoftirqd/208:35:342
1061522600,7sleep225-21ksoftirqd/208:35:342
553222590,1sleep13956-21kworker/u8:410:55:321
3163722590,2sleep10-21swapper/108:00:381
3151522590,2sleep20-21swapper/208:00:282
2349622590,2sleep20-21swapper/210:25:192
2260922590,5sleep225-21ksoftirqd/210:23:272
1710922590,1sleep215913-21kworker/u8:808:55:332
784322580,2sleep17835-21ssh11:00:311
2505822580,2sleep10-21swapper/107:40:371
1667722580,2sleep20-21swapper/210:10:202
1431522580,2sleep10-21swapper/108:46:351
1082022580,2sleep20-21swapper/209:56:212
2241122570,1sleep120659-21kworker/u8:007:34:091
2080222570,2sleep10-21swapper/109:06:371
1814022570,2sleep10-21swapper/107:20:241
1219522570,1sleep29448-21kworker/u8:2408:40:292
1207022570,1sleep111084-21kworker/u8:008:40:241
2863022560,2sleep228619-21ssh10:35:462
1500322560,1sleep113148-21kworker/u8:011:15:401
2900722550,1sleep120286-21kworker/u8:711:45:421
2669822550,2sleep10-21swapper/107:45:401
204722550,1sleep225636-21kworker/u8:109:37:472
204722550,1sleep225636-21kworker/u8:109:37:472
164322550,1sleep229414-21kworker/u8:1911:57:572
1060022550,1sleep12874-21kworker/u8:308:35:331
1060022550,1sleep12874-21kworker/u8:308:35:321
893522540,1sleep18272-21kworker/u8:212:15:001
508922540,2sleep20-21swapper/208:20:142
2545122540,3sleep225388-21ssh11:39:592
348922530,1sleep225636-21kworker/u8:109:40:322
3041522530,1sleep128798-21kworker/u8:1407:56:491
3041522530,1sleep128798-21kworker/u8:1407:56:491
2704022520,2sleep20-21swapper/207:46:092
2497122520,1sleep2241rcuc/207:40:292
2689622500,2sleep10-21swapper/110:32:221
2689622500,2sleep10-21swapper/110:32:221
1955222500,2sleep20-21swapper/212:37:022
399722490,3sleep232082-1kworker/u9:108:15:282
399722490,3sleep232082-1kworker/u9:108:15:272
2793222490,2sleep127931-21hddtemp_smartct07:50:211
375722480,2sleep20-21swapper/212:02:032
626322460,2sleep26262-21ssh09:46:112
1588022450,1sleep212741-21kworker/u8:1508:51:022
1703422440,2sleep10-21swapper/108:55:281
167452610,2sleep30-21swapper/311:20:223
167452610,2sleep30-21swapper/311:20:213
51052500,2sleep30-21swapper/308:20:153
150572470,2sleep30-21swapper/312:27:093
130092440,2sleep30-21swapper/308:45:003
172112390,2sleep30-21swapper/308:55:383
119212300,2chrt0-21swapper/311:10:243
98602260,2sleep30-21swapper/312:15:363
14221992618,5cyclictest30822sleep312:00:333
30032250,2sleep30-21swapper/308:13:003
91542240,2sleep30-21swapper/309:54:123
91542240,2sleep30-21swapper/309:54:123
293952240,2sleep30-21swapper/311:47:283
188512240,13sleep30-21swapper/307:22:493
108682240,2sleep30-21swapper/311:07:283
108682240,2sleep30-21swapper/311:07:283
40902230,2sleep30-21swapper/309:41:383
272902230,2sleep30-21swapper/309:20:593
272902230,2sleep30-21swapper/309:20:593
210352230,2sleep30-21swapper/309:09:293
197322230,2sleep30-21swapper/312:37:513
171582230,2sleep30-21swapper/307:17:093
158572230,13sleep30-21swapper/310:08:483
155252230,2sleep30-21swapper/307:11:593
145082230,2sleep30-21swapper/308:49:023
41592220,2sleep30-21swapper/310:53:063
248862220,2sleep30-21swapper/309:16:293
244202220,2sleep30-21swapper/310:26:223
230682220,2sleep30-21swapper/309:13:353
227532220,2sleep30-21swapper/311:33:053
221142220,2sleep30-21swapper/310:21:063
193072220,2sleep30-21swapper/309:03:063
16872220,2sleep30-21swapper/309:36:033
16872220,2sleep30-21swapper/309:36:033
83022210,10sleep30-21swapper/312:12:143
78462210,2sleep30-21swapper/308:27:193
276502210,2sleep30-21swapper/307:50:073
247522210,2sleep30-21swapper/311:36:563
182592210,2sleep30-21swapper/310:14:313
314372200,2sleep30-21swapper/311:51:183
223302200,2sleep30-21swapper/307:33:113
159632200,2sleep30-21swapper/311:19:043
320312190,9sleep30-21swapper/308:01:333
319462190,9sleep30-21swapper/310:43:513
314092180,8sleep3301rcuc/309:30:363
285812180,8sleep3301rcuc/310:35:433
35402170,7sleep3301rcuc/308:15:173
35402170,7sleep3301rcuc/308:15:173
209122170,2sleep30-21swapper/311:30:003
209122170,2sleep30-21swapper/311:29:593
200732170,5sleep3301rcuc/307:25:353
173382170,7sleep3301rcuc/312:32:163
13822170,7sleep3301rcuc/311:56:463
82022160,6sleep3301rcuc/311:00:383
63472160,6sleep3301rcuc/309:46:373
268762160,6sleep3301rcuc/307:45:413
1422199168,4cyclictest250372sleep307:40:363
134742160,6sleep3301rcuc/310:03:133
93342150,5sleep3301rcuc/308:30:453
305062150,5sleep3301rcuc/307:58:003
305062150,5sleep3301rcuc/307:58:003
276012150,5sleep3301rcuc/311:44:483
268322150,5sleep3301rcuc/310:32:043
268322150,5sleep3301rcuc/310:32:043
239862150,5sleep3301rcuc/307:38:383
239862150,5sleep3301rcuc/307:38:373
160672150,5sleep3301rcuc/308:53:213
1422199158,4cyclictest5115-21taskset10:55:193
5492140,2sleep30-21swapper/310:45:343
204442140,4sleep3301rcuc/310:19:103
1422199148,4cyclictest290892chrt09:25:343
1422199147,4cyclictest49182chrt12:05:173
13442140,5sleep3301rcuc/308:07:373
117532140,2sleep30-21swapper/312:20:223
111182140,2sleep3301rcuc/308:37:283
111182140,2sleep3301rcuc/308:37:273
107102140,5sleep3301rcuc/309:55:493
8787293,2sleep00-21swapper/012:14:330
4123293,2sleep00-21swapper/009:41:480
31935293,2sleep00-21swapper/009:31:430
20789293,2sleep00-21swapper/009:06:290
18838293,2sleep00-21swapper/007:22:380
15138293,2sleep00-21swapper/012:27:320
8712282,2sleep00-21swapper/009:52:050
8712282,2sleep00-21swapper/009:52:050
5959282,2sleep00-21swapper/010:55:490
5729282,2sleep00-21swapper/012:05:440
3825282,2sleep00-21swapper/010:51:350
3795282,2sleep00-21swapper/012:02:140
29693282,2sleep00-21swapper/011:48:470
28878281,3sleep028951-21gcc09:25:240
28599281,2sleep00-21swapper/010:35:450
28298281,3sleep028305-21ntp_states07:50:340
27526282,2sleep00-21swapper/011:44:300
25504282,2sleep00-21swapper/009:19:230
25077281,3sleep025079-21ssh11:38:310
24411281,3sleep024412-21ssh10:26:200
2312282,2sleep00-21swapper/009:39:030
2312282,2sleep00-21swapper/009:39:030
22756281,3sleep022760-21ssh11:33:080
22525282,2sleep00-21swapper/009:11:000
21534282,2sleep00-21swapper/010:20:280
18846281,2sleep00-21swapper/011:25:060
18846281,2sleep00-21swapper/011:25:050
1868282,2sleep00-21swapper/011:59:010
17672282,2sleep00-21swapper/010:11:390
17659282,2sleep00-21swapper/012:33:470
14789281,3sleep014796-21ntpq11:15:320
13650280,2sleep00-21swapper/007:05:380
13650280,2sleep00-21swapper/007:05:370
13221283,2sleep00-21swapper/011:12:000
12857283,2sleep00-21swapper/012:22:160
9946272,2sleep00-21swapper/008:35:090
9946272,2sleep00-21swapper/008:35:080
8040272,2sleep00-21swapper/008:29:460
6308272,2sleep00-21swapper/008:23:190
4032271,2sleep00-21swapper/008:15:310
4032271,2sleep00-21swapper/008:15:310
32145272,2sleep00-21swapper/008:02:480
31449271,2sleep00-21swapper/010:41:280
30399273,2sleep00-21swapper/007:56:360
30399273,2sleep00-21swapper/007:56:360
27214272,2sleep00-21swapper/007:47:410
20831272,2sleep00-21swapper/007:29:300
19817271,2sleep00-21swapper/010:16:140
19614272,2sleep00-21swapper/012:37:200
19151273,2sleep00-21swapper/009:01:060
17638271,2sleep00-21swapper/011:21:120
17638271,2sleep00-21swapper/011:21:110
15261271,2sleep00-21swapper/010:05:560
1523271,2sleep00-21swapper/010:46:240
13396271,2sleep00-21swapper/010:02:470
10669271,2sleep00-21swapper/011:06:350
10669271,2sleep00-21swapper/011:06:340
9410261,2sleep00-21swapper/008:31:430
2916261,2sleep00-21swapper/008:11:520
25661261,2sleep00-21swapper/007:44:030
23827261,2sleep00-21swapper/007:36:430
23827261,2sleep00-21swapper/007:36:420
22388261,2sleep00-21swapper/007:33:540
17333262,2sleep00-21swapper/007:19:210
16445262,2sleep00-21swapper/008:55:020
16108261,2sleep00-21swapper/008:53:510
15571261,2sleep00-21swapper/007:12:330
1462261,2sleep00-21swapper/008:09:040
14505262,2sleep00-21swapper/008:49:000
12806261,2sleep00-21swapper/008:42:570
none11:06:110
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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