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2026-09-18 - 17:04
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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 Fri Sep 18, 2026 12:45:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1406123960,1sleep26224-21kworker/u8:010:05:142
956223600,2sleep10-21swapper/109:55:281
652523590,7sleep1191ksoftirqd/109:49:001
46923360,4sleep2121rcu_preempt11:55:382
1369923330,1sleep112544-21kworker/u8:412:25:231
2341823320,4sleep2251ksoftirqd/211:35:212
1951823280,2sleep20-21swapper/209:05:212
1660523190,7sleep2241rcuc/212:30:352
293223170,1sleep22450-21kworker/u8:2108:15:142
292023150,2sleep10-21swapper/108:15:081
1789723110,1sleep117324-21kworker/u8:012:35:001
3171023090,2sleep10-21swapper/110:41:581
2848823070,1sleep227048-21kworker/u8:610:35:322
2389223040,2sleep223884-21ssh09:15:342
2389223040,2sleep223884-21ssh09:15:342
2372623030,2sleep220514-1kworker/u9:010:25:252
2582623010,2sleep10-21swapper/107:45:181
2484622990,1sleep124481-21kworker/u8:609:18:301
2484622990,1sleep124481-21kworker/u8:609:18:301
485322940,2sleep10-21swapper/108:20:201
901522930,2sleep10-21swapper/108:32:551
2495322930,4sleep1191ksoftirqd/111:39:211
3260322920,2sleep10-21swapper/108:05:281
1177722910,2sleep26224-21kworker/u8:010:00:122
692522900,1sleep11014-21kworker/u8:1012:10:161
2127422890,2sleep121273-21irqstats10:20:211
685322870,2sleep10-21swapper/108:25:311
2575522870,1sleep224502-21kworker/u8:1311:40:222
1294422870,2sleep20-21swapper/207:05:382
1294422870,2sleep20-21swapper/207:05:372
463922850,1sleep11012-21kworker/u8:812:05:181
458222840,1sleep24084-21kworker/u8:608:20:132
2838722830,1sleep215532-21kworker/u8:1211:45:332
2015922830,1sleep10-21swapper/109:05:401
1963222820,1sleep218350-21kworker/u8:107:25:332
276222800,2sleep20-21swapper/212:00:292
1451122800,2sleep10-21swapper/107:10:271
918322790,1sleep17965-21kworker/u8:012:15:201
3099622790,1sleep124502-21kworker/u8:1311:50:381
3099622790,1sleep124502-21kworker/u8:1311:50:381
1888022790,1sleep215057-21kworker/u8:112:35:372
1722322780,2sleep117153-21kworker/u8:3608:58:121
36722760,3sleep232359-21apt-get10:45:132
809222750,2sleep10-21swapper/109:50:411
2147822750,1sleep113212-21kworker/u8:911:30:281
1707422750,1sleep115524-21kworker/u8:311:20:351
1452522750,2sleep20-21swapper/207:10:272
1353022750,2sleep20-21swapper/211:13:532
2792822740,1sleep126777-21kworker/u8:709:25:181
2768322740,1sleep226777-21kworker/u8:709:25:152
2558122740,2sleep20-21swapper/207:45:142
1294022740,1sleep16299-21kworker/u8:1407:05:371
1294022740,1sleep16299-21kworker/u8:1407:05:361
2887022730,2sleep10-21swapper/111:46:131
2137222730,2sleep20-21swapper/207:30:352
848522720,1sleep27965-21kworker/u8:012:14:252
361722720,2sleep231662-1kworker/u9:010:50:422
2928122720,1sleep127047-21kworker/u8:410:36:191
2149522720,1sleep213212-21kworker/u8:911:30:302
1284022720,2sleep112839-21ssh11:10:381
1234922720,2sleep112348-21ssh10:00:271
2462022710,1sleep123392-21kworker/u8:1007:40:321
2149822710,2sleep20-21swapper/209:10:272
2149822710,2sleep20-21swapper/209:10:272
1228822710,2sleep20-21swapper/212:20:482
3220922700,3sleep132197-21apt-get11:55:141
2674322700,2sleep13949-21kworker/u8:810:31:041
1886522700,3sleep118864-21ssh12:35:361
187922700,2sleep10-21swapper/108:10:311
187922700,2sleep10-21swapper/108:10:311
835722690,2sleep20-21swapper/208:30:222
3102322690,2sleep20-21swapper/210:40:302
615022680,2sleep20-21swapper/210:56:122
587622680,2sleep20-21swapper/212:07:372
221222680,1sleep131517-21kworker/u8:709:40:021
1367322680,1sleep27966-21kworker/u8:212:25:142
1177022680,1sleep110243-21kworker/u8:612:20:271
334422670,2sleep13338-21ssh10:50:321
2565322670,1sleep222880-21kworker/u8:010:30:282
1769422670,5sleep119-21ksoftirqd/110:12:091
1712722670,1sleep216694-21kworker/u8:1607:20:012
1623322670,6sleep119-21ksoftirqd/107:15:331
1500722670,2sleep20-21swapper/208:50:332
1166622670,1sleep110548-21kworker/u8:908:40:271
2233022660,2sleep20-21swapper/210:22:272
2062522660,1sleep113212-21kworker/u8:911:30:011
2993522650,2sleep20-21swapper/211:50:122
2993522650,2sleep20-21swapper/211:50:122
235422650,1sleep11745-21kworker/u8:710:49:401
1017222650,1sleep23950-21kworker/u8:909:55:412
334922640,2sleep13324-21ssh09:40:561
195722640,1sleep231565-21kworker/u8:1508:10:362
195722640,1sleep231565-21kworker/u8:1508:10:362
1014622640,1sleep16337-21kworker/u8:211:05:271
443822630,2sleep20-21swapper/209:44:472
1475022630,2sleep114749-21ssh10:05:331
2458922620,2sleep20-21swapper/207:40:282
2170122620,2sleep10-21swapper/109:10:381
2170122620,2sleep10-21swapper/109:10:381
1414222620,2sleep10-21swapper/111:15:161
834122610,1sleep16335-21kworker/u8:111:00:461
797722610,4sleep27978-21sh11:00:382
3184122610,2sleep10-21swapper/109:33:391
1902722610,1sleep217138-21kworker/u8:1809:05:002
664622600,2sleep20-21swapper/209:49:372
496822600,1sleep11745-21kworker/u8:710:55:151
3007122600,1sleep229013-21kworker/u8:109:30:052
2707522600,1sleep126776-21kworker/u8:409:23:211
2454622600,1sleep117669-21kworker/u8:210:27:251
1664522600,2sleep215475-1kworker/u9:308:55:352
155222600,1sleep231517-21kworker/u8:709:37:542
1500322600,1sleep113846-21kworker/u8:1108:50:321
1168522600,2sleep27287-1kworker/u9:208:40:272
2027322590,1sleep217669-21kworker/u8:210:18:332
1353122590,2sleep30-21swapper/307:08:413
1353122590,2sleep30-21swapper/307:08:403
1064922590,1sleep110545-21kworker/u8:708:38:051
1064922590,1sleep110545-21kworker/u8:708:38:051
3261922580,2sleep20-21swapper/208:05:292
1898322580,1sleep215526-21kworker/u8:411:25:242
1858022580,3sleep118578-21ssh10:15:101
1365222580,1sleep212213-21kworker/u8:308:45:382
1002322580,2sleep20-21swapper/208:35:292
1002322580,2sleep20-21swapper/208:35:282
772222560,1sleep21403-21kworker/u8:209:50:342
2778222560,2sleep10-21swapper/107:50:291
2778222560,2sleep10-21swapper/107:50:281
212322560,2sleep12122-21ssh12:00:121
1101622560,2sleep20-21swapper/211:07:382
891322550,2sleep20-21swapper/212:15:132
665822550,2sleep26657-21memory08:25:192
3111022550,2sleep10-21swapper/108:00:331
3013022550,10sleep113727-21cyclictest07:59:411
1325222550,4sleep119-21ksoftirqd/108:45:241
3069422540,1sleep226662-21kworker/u8:808:00:192
2719522540,1sleep226662-21kworker/u8:807:50:142
2719522540,1sleep226662-21kworker/u8:807:50:132
2677822540,1sleep115526-21kworker/u8:411:42:071
2027022540,1sleep116693-21kworker/u8:1507:27:451
1811222540,2sleep20-21swapper/211:24:022
1688422540,3sleep216878-21ssh10:10:252
1434322540,1sleep213212-21kworker/u8:911:15:222
2285922530,2sleep10-21swapper/107:35:251
2071122530,3sleep1181rcuc/107:30:141
3013222520,1sleep228547-21kworker/u8:007:59:422
2574722520,2sleep225733-21ssh09:20:202
1856522520,2sleep10-21swapper/107:24:431
2232622500,2sleep20-21swapper/207:35:142
1889922490,1sleep117140-21kworker/u8:2009:03:431
1778022490,1sleep216694-21kworker/u8:1607:20:262
32272340,9sleep30-21swapper/312:00:463
242122280,2sleep30-21swapper/311:35:423
262182270,2sleep30-21swapper/310:30:413
137542270,2sleep30-21swapper/311:14:593
177912260,2sleep30-21swapper/310:12:363
77352250,2sleep30-21swapper/309:50:353
204612250,2sleep30-21swapper/310:19:273
176862250,2sleep30-21swapper/307:20:223
106822250,2sleep30-21swapper/311:06:063
267952240,2sleep30-21swapper/307:48:173
249882240,2sleep30-21swapper/309:19:133
249882240,2sleep30-21swapper/309:19:133
13552240,2sleep30-21swapper/311:57:573
132662240,2sleep30-21swapper/310:02:423
88912230,2sleep30-21swapper/311:03:243
61202230,13sleep30-21swapper/310:56:053
173962230,2sleep30-21swapper/312:32:413
8722220,2sleep30-21swapper/308:08:443
272382220,2sleep30-21swapper/311:44:143
208462220,2sleep30-21swapper/307:30:163
197352220,2sleep30-21swapper/311:25:523
172632220,11sleep30-21swapper/308:58:423
155552220,11sleep30-21swapper/308:52:553
152412220,2sleep30-21swapper/311:16:153
113482220,12sleep30-21swapper/309:59:283
91592210,2sleep30-21swapper/308:34:423
317022210,2sleep30-21swapper/308:03:443
291982210,11sleep30-21swapper/310:35:573
202442210,2sleep30-21swapper/307:27:273
154612210,2sleep30-21swapper/312:29:103
42732200,2sleep30-21swapper/309:43:553
38622200,2sleep30-21swapper/310:51:023
290612200,10sleep30-21swapper/309:27:133
277582200,2chrt0-21swapper/307:50:273
277582200,2chrt0-21swapper/307:50:273
106412200,2sleep30-21swapper/308:37:593
106412200,2sleep30-21swapper/308:37:593
154492190,7sleep3301rcuc/310:07:163
85162180,8sleep3301rcuc/312:14:343
222252180,7sleep3301rcuc/311:31:593
174842180,6sleep3301rcuc/311:20:583
327502170,2sleep30-21swapper/309:35:263
299982170,6sleep3301rcuc/307:58:033
23922170,7sleep3301rcuc/308:11:463
23922170,7sleep3301rcuc/308:11:463
203322170,7sleep3301rcuc/309:06:303
61932160,6sleep3301rcuc/312:09:073
31842160,4sleep3301rcuc/308:15:203
310332160,6sleep3301rcuc/310:40:323
294682160,6sleep3301rcuc/311:49:043
243462160,6sleep3301rcuc/310:26:273
23002160,6sleep3301rcuc/310:49:253
56862150,5sleep3301rcuc/308:21:513
314442150,5sleep3301rcuc/311:52:413
314442150,5sleep3301rcuc/311:52:413
301502150,2sleep30-21swapper/309:30:153
273762150,5sleep3301rcuc/309:24:473
245292150,5sleep3301rcuc/307:40:263
238992150,3sleep30-21swapper/307:40:003
199872150,5sleep3301rcuc/312:39:203
179062150,5sleep3301rcuc/309:00:193
166292150,5sleep3301rcuc/307:16:203
1373499158,4cyclictest133342chrt08:45:313
116912150,5sleep3301rcuc/308:40:293
104442150,6sleep3301rcuc/312:17:543
66662140,5sleep3301rcuc/309:49:423
226062140,4sleep3301rcuc/309:13:383
226062140,4sleep3301rcuc/309:13:383
214972140,4sleep3301rcuc/310:20:273
145842140,4sleep3301rcuc/307:10:333
1373499147,4cyclictest61832chrt08:25:053
114712140,2sleep30-21swapper/312:20:203
10872293,3sleep010876-21ssh09:57:130
8820282,2sleep00-21swapper/011:03:060
6477282,3sleep06481-21ssh10:57:470
5323282,2sleep00-21swapper/008:20:350
4381281,3sleep04385-21ssh12:05:150
3718282,2sleep00-21swapper/009:41:200
3195282,2sleep00-21swapper/012:00:400
31258282,2sleep00-21swapper/011:51:520
31258282,2sleep00-21swapper/011:51:520
29854283,2sleep00-21swapper/007:56:150
29640282,2sleep00-21swapper/009:30:000
28766282,2sleep00-21swapper/011:45:440
26238282,2sleep00-21swapper/010:30:430
25694281,3sleep025699-21hddtemp_smartct11:40:210
21468281,3sleep00-21swapper/011:30:290
20159282,2sleep00-21swapper/010:17:560
1751282,2sleep00-21swapper/010:46:540
17470282,2sleep00-21swapper/010:11:040
17023282,2sleep00-21swapper/012:30:540
16895282,2sleep00-21swapper/007:19:240
15245282,2sleep00-21swapper/011:16:180
15130283,2sleep00-21swapper/007:12:440
14766281,3sleep010-21ksoftirqd/012:25:550
13871282,2sleep00-21swapper/008:47:180
13440282,2sleep00-21swapper/007:07:300
13440282,2sleep00-21swapper/007:07:290
13106282,2sleep00-21swapper/010:01:570
13103282,2sleep00-21swapper/011:11:550
11123282,2sleep00-21swapper/011:08:140
10693282,2sleep00-21swapper/008:38:420
10693282,2sleep00-21swapper/008:38:410
878271,2sleep00-21swapper/011:55:500
7748271,2sleep00-21swapper/012:10:500
7250272,2sleep00-21swapper/008:26:150
4321271,2sleep00-21swapper/010:53:180
29190271,3sleep029188-21ssh10:35:550
25124272,2sleep00-21swapper/007:42:370
22189271,2sleep00-21swapper/009:11:390
22189271,2sleep00-21swapper/009:11:390
21991271,2sleep00-21swapper/007:34:080
20515271,2sleep00-21swapper/009:08:450
20422271,2sleep00-21swapper/007:29:420
19451271,3sleep019452-21ssh12:36:450
18807272,2sleep00-21swapper/009:02:340
17910271,2sleep00-21swapper/011:23:010
15378272,2sleep00-21swapper/008:50:590
15109271,2sleep00-21swapper/010:05:410
11080271,2sleep00-21swapper/008:40:100
8940262,2sleep00-21swapper/008:31:570
8142261,2sleep00-21swapper/009:50:570
6425260,2sleep00-21swapper/009:48:330
4061261,2sleep00-21swapper/008:17:100
31607261,2sleep00-21swapper/008:02:350
28447261,2sleep00-21swapper/007:53:500
28447261,2sleep00-21swapper/007:53:490
26912261,2sleep00-21swapper/007:49:430
24396261,2sleep00-21swapper/011:36:360
23459262,2sleep00-21swapper/007:37:170
18244261,2sleep00-21swapper/007:20:440
17285262,2sleep00-21swapper/008:59:000
686251,2sleep00-21swapper/008:06:330
1253251,2sleep00-21swapper/008:10:070
1253251,2sleep00-21swapper/008:10:060
12449250,2sleep00-21swapper/012:21:350
10217251,2sleep00-21swapper/012:16:520
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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