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2026-07-04 - 02:30
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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 376 highest latencies:
System rackfslot4.osadl.org (updated Fri Jul 03, 2026 12:45:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2452623800,6sleep225-21ksoftirqd/210:25:272
1474323790,7sleep114744-21/usr/sbin/munin07:10:171
2253123730,2sleep120556-21kworker/u8:310:20:471
117523640,1sleep232377-21kworker/u8:009:35:242
3126623490,2sleep20-21swapper/211:50:362
57023210,1sleep231966-21kworker/u8:311:55:182
57023210,1sleep231966-21kworker/u8:311:55:172
103823210,1sleep232310-21kworker/u8:108:05:372
339823090,1sleep21670-21kworker/u8:512:00:332
1833823070,1sleep118118-21kworker/u8:1309:00:011
379123060,2sleep20-21swapper/209:40:272
1510323050,1sleep214828-21kworker/u8:1708:50:012
1510323050,1sleep214828-21kworker/u8:1708:50:002
2435823030,1sleep24546-21kworker/u8:1111:35:282
2415923020,2sleep224157-21ssh09:15:142
1235923020,1sleep24546-21kworker/u8:1111:10:142
2898523010,2sleep228983-21ssh09:25:192
2898523010,2sleep228983-21ssh09:25:192
291622970,2sleep22921-21switchtime08:10:392
605122950,2sleep20-21swapper/208:20:372
957522930,2sleep10-21swapper/111:04:071
59422930,2sleep10-21swapper/108:05:191
1435322920,2sleep114346-21ssh11:15:001
1546422910,1sleep213643-21kworker/u8:310:05:402
377522900,3sleep13772-21ntpq09:40:261
2433922890,2sleep124333-21awk11:35:261
1720722870,1sleep115883-21kworker/u8:211:20:191
116322870,1sleep132377-21kworker/u8:009:35:231
2678622860,1sleep123974-21kworker/u8:107:45:261
1299122860,2sleep119-21ksoftirqd/110:00:321
2346922850,3sleep223149-1kworker/u9:410:23:502
1988322850,1sleep115883-21kworker/u8:211:25:331
1731222850,2sleep10-21swapper/107:15:411
2997722830,2sleep119-21ksoftirqd/111:48:331
2897922830,2sleep128978-21df_inode09:25:181
2897922830,2sleep128978-21df_inode09:25:171
1266622810,1sleep111533-21kworker/u8:808:40:311
533022790,1sleep11672-21kworker/u8:812:05:221
1797622790,2sleep10-21swapper/107:20:141
2741122780,1sleep225110-21kworker/u8:411:42:072
2219822780,2sleep122197-21ssh11:30:371
2188022780,1sleep215883-21kworker/u8:211:30:252
2123622780,4sleep220992-21kworker/2:209:05:412
1307222780,3sleep213070-21ntpq10:00:372
2472022770,1sleep223975-21kworker/u8:507:40:242
2059422770,1sleep20-21swapper/210:17:142
2059422770,1sleep20-21swapper/210:17:142
1764922770,1sleep215883-21kworker/u8:211:20:362
1490522770,2sleep10-21swapper/110:05:221
3124822760,2sleep131247-21ssh11:50:341
1970522760,2sleep119685-21ssh12:35:391
2895222750,18sleep127401-21kworker/u8:1707:50:481
2712722750,3sleep227120-21ssh10:30:302
1959222750,2sleep10-21swapper/107:25:131
1832322750,9sleep1181rcuc/110:12:181
1591922750,1sleep213263-21kworker/u8:112:28:542
1665622740,6sleep119-21ksoftirqd/112:30:111
109122740,1sleep131966-21kworker/u8:311:55:371
109122740,1sleep131966-21kworker/u8:311:55:361
624122730,1sleep24654-21kworker/u8:709:45:372
3120522730,1sleep229031-21kworker/u8:708:00:132
1406722730,2sleep10-21swapper/107:05:481
802622720,2sleep20-21swapper/209:50:192
545522720,2sleep10-21swapper/108:20:151
2852322720,2sleep27639-1kworker/u9:007:50:282
1693822720,1sleep214140-21kworker/u8:2107:15:332
2018122710,1sleep219092-21kworker/u8:1007:25:302
1573122710,1sleep211243-21kworker/u8:011:15:492
401722700,1sleep127410-21kworker/u8:112:01:391
1435422700,1sleep214134-21kworker/u8:1507:09:222
3184422690,1sleep129029-21kworker/u8:508:00:341
3258422680,2sleep10-21swapper/110:42:591
32022680,2sleep10-21swapper/109:33:581
2057522680,2sleep20-21swapper/211:27:072
41922670,1sleep232377-21kworker/u8:009:34:242
3104722670,1sleep230214-21kworker/u8:910:40:192
1892022670,2sleep218918-21idleruntime-cro10:15:002
724822660,2sleep10-21swapper/112:10:041
2939722660,2sleep10-21swapper/110:35:321
267022660,2sleep10-21swapper/108:10:301
2478922660,2sleep124783-21ssh09:15:291
166922660,1sleep230212-21kworker/u8:710:45:382
2051322650,1sleep118250-21kworker/u8:410:16:561
2051322650,1sleep118250-21kworker/u8:410:16:561
1744322650,2sleep20-21swapper/208:55:272
1231622650,1sleep211533-21kworker/u8:808:40:202
1173222650,1sleep14654-21kworker/u8:709:58:391
1173222650,1sleep14654-21kworker/u8:709:58:381
925522640,2sleep20-21swapper/208:30:382
663122640,2sleep10-21swapper/109:46:011
3017022640,1sleep229031-21kworker/u8:707:55:312
3017022640,1sleep229031-21kworker/u8:707:55:312
2830622640,6sleep214493-21cyclictest11:45:132
2793522640,1sleep127728-21kworker/u8:1210:32:221
2684922640,2sleep20-21swapper/207:45:262
2132022640,5sleep214142-1kworker/u9:207:30:162
1589022640,2sleep20-21swapper/208:50:292
1475422640,1sleep127412-21kworker/u8:212:25:251
1125922640,2sleep26315-21kworker/u8:1512:18:332
1065822640,2sleep20-21swapper/209:55:302
1065822640,2sleep20-21swapper/209:55:302
2705822630,2sleep227054-21ssh09:20:282
2115622630,1sleep218076-21kworker/u8:512:40:012
2663122620,1sleep115884-21kworker/u8:311:40:301
2648122620,1sleep123361-21kworker/u8:709:20:151
1464122620,2sleep10-21swapper/111:15:161
1327422620,2sleep30-21swapper/307:05:173
1252922620,1sleep26315-21kworker/u8:1512:20:302
814222610,2sleep10-21swapper/109:50:231
2489322610,1sleep123145-21kworker/u8:210:25:391
2471922610,3sleep124700-21apt-get07:40:221
2349222610,2sleep10-21swapper/109:13:111
385422600,2sleep20-21swapper/210:50:322
1738122600,1sleep213263-21kworker/u8:112:30:412
1320622600,1sleep14223-21kworker/u8:612:21:471
1173022600,1sleep14546-21kworker/u8:1111:08:281
814722590,2sleep10-21swapper/108:27:441
676022590,2sleep20-21swapper/212:08:522
1978322590,2sleep20-21swapper/209:02:352
162922590,2sleep11618-21ssh10:45:371
1599222580,2sleep20-21swapper/207:14:252
945422570,1sleep26868-21kworker/u8:211:03:312
648022570,2sleep26410-21ssh10:55:432
2123822570,1sleep120714-21kworker/u8:107:30:161
2340722560,1sleep122348-21kworker/u8:307:35:301
2306922560,1sleep221587-21kworker/u8:109:11:122
2049122560,2sleep10-21swapper/109:05:201
1558022550,1sleep114817-21kworker/u8:408:50:201
3076122540,1sleep130665-21kworker/u8:007:58:041
3076122540,1sleep130665-21kworker/u8:007:58:031
550622530,1sleep14551-21kworker/u8:1710:55:181
434022530,2sleep2241rcuc/208:15:332
2941222530,3sleep20-21swapper/210:35:342
1405922530,1sleep113189-21kworker/u8:1308:45:211
1405922530,1sleep113189-21kworker/u8:1308:45:211
320122520,1sleep129998-21kworker/u8:110:50:151
1148522520,1sleep14221-21kworker/u8:312:19:381
976522510,1sleep18132-21kworker/u8:408:32:491
2407522510,1sleep223977-21kworker/u8:707:38:372
1888122500,2sleep10-21swapper/109:00:201
1071422500,1sleep26503-21kworker/u8:1808:35:282
757722490,1sleep26310-21kworker/u8:1012:10:222
697822490,1sleep26506-21kworker/u8:2108:25:152
370422490,4sleep119-21ksoftirqd/108:15:171
1026622480,2sleep10-21swapper/108:35:031
1005422480,1sleep26868-21kworker/u8:211:05:162
1822622450,1sleep217432-21kworker/u8:907:20:202
128702390,2sleep30-21swapper/310:00:263
324502320,10sleep30-21swapper/308:03:453
250842320,2sleep30-21swapper/307:40:323
82502270,2sleep30-21swapper/309:50:253
60132270,2sleep30-21swapper/308:20:333
208912250,2sleep30-21swapper/310:18:393
208912250,2sleep30-21swapper/310:18:393
97032240,2sleep30-21swapper/308:32:043
162102240,13sleep30-21swapper/311:18:003
233382230,2sleep30-21swapper/309:12:293
114742230,2sleep30-21swapper/311:07:233
92292210,2sleep30-21swapper/312:14:483
308942210,2sleep30-21swapper/307:59:463
308942210,2sleep30-21swapper/307:59:463
27612210,10sleep30-21swapper/309:39:223
186042210,2sleep30-21swapper/312:34:473
94302200,2sleep30-21swapper/311:03:243
304022200,10sleep3301rcuc/309:28:343
304022200,10sleep3301rcuc/309:28:343
182992200,2sleep30-21swapper/308:59:343
112492200,10sleep30-21swapper/312:18:313
311522190,8sleep3301rcuc/311:50:283
279182190,1sleep30-21swapper/311:44:303
27072190,8sleep3301rcuc/308:10:333
239882190,9sleep30-21swapper/307:37:303
196482190,7sleep3301rcuc/312:35:373
72232180,6sleep3301rcuc/308:25:193
70692180,8sleep3301rcuc/309:48:043
57532180,7sleep3301rcuc/312:05:363
44432180,8sleep3301rcuc/308:15:383
227662180,2chrt0-21swapper/310:20:493
192912180,8sleep3301rcuc/307:24:343
174062180,8sleep3301rcuc/307:16:433
157612180,8sleep3301rcuc/310:06:013
321972170,7sleep3301rcuc/309:31:113
255502170,7sleep3301rcuc/309:17:083
228082170,7sleep3301rcuc/311:31:463
133452170,7sleep3301rcuc/312:22:253
70842160,6sleep3301rcuc/310:58:053
264692160,6sleep3301rcuc/309:20:133
207082160,6sleep3301rcuc/311:27:443
183752160,5sleep3301rcuc/310:12:323
159962160,6sleep3301rcuc/312:29:213
15242160,6sleep3301rcuc/308:06:463
117552160,6sleep3301rcuc/308:39:413
51382150,5sleep3301rcuc/310:54:433
325602150,5sleep3301rcuc/310:42:533
298092150,5sleep3301rcuc/310:35:423
275492150,3sleep3301rcuc/307:48:283
25922150,2sleep3301rcuc/312:00:013
25922150,2sleep3301rcuc/312:00:013
211832150,5sleep3301rcuc/307:30:013
209242150,5sleep3301rcuc/307:29:503
196562150,5sleep3301rcuc/309:00:583
175982150,4sleep3301rcuc/311:20:333
8202140,5sleep3301rcuc/310:45:063
33492140,4sleep3301rcuc/312:00:293
32722140,4sleep30-21swapper/309:40:163
286782140,4sleep3301rcuc/311:45:213
281792140,3sleep30-21swapper/307:50:183
267462140,4sleep3301rcuc/310:30:193
256442140,4sleep3301rcuc/310:27:173
252032140,4sleep3301rcuc/311:37:293
212832140,5sleep3301rcuc/309:06:093
157242140,5sleep3301rcuc/307:10:593
148342140,4sleep3301rcuc/308:47:043
148342140,4sleep3301rcuc/308:47:033
135662140,4sleep3301rcuc/311:11:203
120802140,4sleep3301rcuc/308:40:163
107462140,4sleep30-21swapper/309:55:353
107462140,4sleep30-21swapper/309:55:353
153282130,2sleep30-21swapper/308:50:143
8914293,2sleep00-21swapper/009:51:070
23077293,2sleep00-21swapper/009:11:150
2067292,2sleep00-21swapper/010:46:050
15032293,2sleep00-21swapper/008:49:400
15032293,2sleep00-21swapper/008:49:390
14274293,2sleep00-21swapper/007:08:200
12502292,3sleep012503-21ntpq12:20:290
6815282,2sleep00-21swapper/012:09:110
6684282,2sleep00-21swapper/008:24:420
3817281,3sleep00-21swapper/009:40:300
28364282,2sleep00-21swapper/009:24:420
28239282,2sleep00-21swapper/010:33:550
27290282,3sleep027288-21ssh11:41:290
25632282,2sleep00-21swapper/010:27:150
23291282,2sleep00-21swapper/010:22:560
22113281,3sleep022120-21ssh11:30:320
18293282,2sleep00-21swapper/012:33:170
16854282,2sleep00-21swapper/007:15:280
15827282,2sleep00-21swapper/011:16:160
13745282,2sleep00-21swapper/010:02:170
11544282,2sleep00-21swapper/009:57:430
11544282,2sleep00-21swapper/009:57:430
10848281,3sleep010850-21ssh12:16:440
4725272,2sleep00-21swapper/008:15:560
3885272,2sleep00-21swapper/012:00:590
363271,2sleep00-21swapper/009:34:100
32766271,2sleep00-21swapper/011:55:050
32766271,2sleep00-21swapper/011:55:040
32727271,2sleep00-21swapper/010:43:440
3254271,2sleep00-21swapper/008:12:440
32340272,2sleep00-21swapper/008:02:220
29917272,2sleep00-21swapper/009:26:140
29917272,2sleep00-21swapper/009:26:140
29828271,2sleep00-21swapper/007:55:230
29828271,2sleep00-21swapper/007:55:220
26055272,2sleep00-21swapper/009:19:350
21190273,2sleep00-21swapper/007:30:070
20629272,2sleep00-21swapper/007:26:060
20050271,2sleep00-21swapper/011:25:420
19278272,2sleep00-21swapper/007:24:240
18716271,2sleep00-21swapper/011:24:000
11608273,2sleep00-21swapper/008:37:450
9775261,2sleep00-21swapper/008:32:580
8161261,2sleep00-21swapper/008:27:550
3196260,2sleep00-21swapper/010:50:150
27338261,2sleep00-21swapper/007:45:490
23908261,2sleep00-21swapper/007:36:360
21472261,2sleep00-21swapper/009:08:370
19756262,2sleep00-21swapper/009:02:180
18074261,2sleep00-21swapper/008:56:500
1797262,2sleep00-21swapper/008:09:580
16382262,2sleep00-21swapper/008:51:080
15891261,2sleep00-21swapper/012:28:450
15711261,2sleep00-21swapper/007:10:490
13194261,2sleep00-21swapper/008:41:560
29063250,2sleep00-21swapper/007:52:090
25825251,2sleep00-21swapper/007:42:070
18896251,2sleep00-21swapper/012:35:070
11792250,2sleep00-21swapper/011:08:490
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
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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