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2026-05-15 - 15:13
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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 792 highest latencies:
System rackfslot4.osadl.org (updated Fri May 15, 2026 00:45:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2699023660,1sleep221156-21kworker/u8:221:45:162
460323330,1sleep1717-21kworker/u8:422:05:311
2444423300,2sleep10-21swapper/100:00:081
2444423300,2sleep10-21swapper/100:00:081
669823230,2sleep10-21swapper/120:57:251
2389723210,1sleep122816-21kworker/u8:920:10:301
649323200,3sleep20-21swapper/223:20:222
2699823170,1sleep125790-21kworker/u8:521:45:201
1727123170,3sleep217272-21ssh22:33:272
708823120,2sleep119-21ksoftirqd/122:10:331
3083123110,5sleep1191ksoftirqd/123:02:441
2738723070,2sleep127388-21ssh00:05:311
1511023040,1sleep212955-21kworker/u8:119:45:142
2775123010,7sleep225-21ksoftirqd/222:55:372
2281322970,2sleep20-21swapper/223:55:312
2536622910,2sleep125367-21/usr/sbin/munin22:50:291
228322910,2sleep12282-21ssh22:00:281
3011522900,1sleep128346-21kworker/u8:821:50:351
640222890,8sleep1121rcu_preempt00:30:211
2883722880,1sleep227670-21kworker/u8:1420:25:342
2330322870,7sleep1121rcu_preempt23:55:581
1570422870,2sleep20-21swapper/221:20:302
2952122830,2sleep20-21swapper/221:50:202
2732922830,1sleep216588-21kworker/u8:500:05:282
2055522820,1sleep117890-21kworker/u8:920:00:251
1985722820,1sleep116597-21kworker/u8:1323:50:111
1520122790,1sleep213069-21kworker/u8:122:29:292
2130222780,3sleep27743-21kworker/u8:622:40:502
2130222780,3sleep27743-21kworker/u8:622:40:502
420722760,2sleep20-21swapper/220:50:192
3193922760,1sleep128166-21kworker/u8:900:15:371
2418222760,1sleep121160-21kworker/u8:721:40:001
1291622760,1sleep29608-21kworker/u8:223:35:012
780222750,3sleep10-21swapper/121:00:311
2206822750,2sleep20-21swapper/220:05:242
2188622750,1sleep119434-21kworker/u8:1220:05:201
709822740,2sleep27095-21ssh00:30:442
410722740,1sleep23018-21kworker/u8:1000:25:192
2577022740,3sleep218834-21kworker/u8:021:41:462
3108422730,1sleep128165-21kworker/u8:800:15:001
2505522730,3sleep225048-21ssh00:00:262
2505522730,3sleep225048-21ssh00:00:262
2882822720,2sleep10-21swapper/120:25:331
1699122720,2sleep10-21swapper/119:50:201
1489822720,2sleep10-21swapper/122:27:591
1896522710,2sleep218930-21ssh22:35:442
154522710,2sleep21544-21ssh00:20:172
1228022710,2sleep10-21swapper/121:13:591
121022710,2sleep10-21swapper/120:40:261
763822700,1sleep16296-21kworker/u8:1519:20:451
60622700,1sleep125790-21kworker/u8:521:56:451
592922700,2sleep22845-21kworker/u8:2423:20:012
2672022700,2sleep221605-21kworker/u8:722:54:532
2555122700,1sleep124366-21kworker/u8:1320:15:321
1120222700,3sleep211189-21ssh21:10:372
2905522690,4sleep229054-21ssh00:10:152
62422680,2sleep20-21swapper/220:40:142
407522670,3sleep13308-21cyclictest00:25:181
351022670,1sleep13001-21kworker/u8:219:10:151
1863522670,7sleep225-21ksoftirqd/219:55:192
1784822670,2sleep217847-21ssh23:45:182
1091322670,2sleep20-21swapper/219:30:352
3165222660,2sleep228166-21kworker/u8:900:15:302
2828322660,2sleep10-21swapper/122:56:331
2720522660,2sleep224369-1kworker/u9:320:20:322
2428322660,2sleep223712-21kworker/u8:1522:49:102
1346022650,2sleep113454-21ssh21:15:351
2520122640,3sleep10-21swapper/121:40:361
2315722640,2sleep123148-21ssh22:45:361
226822640,2sleep132569-1kworker/u9:200:20:401
2087822640,2sleep120873-21ssh22:40:331
2087822640,2sleep120873-21ssh22:40:331
1831522640,1sleep116591-21kworker/u8:723:45:371
1300722640,1sleep1121rcu_preempt23:35:161
1235122630,2sleep20-21swapper/222:21:372
240422620,2sleep20-21swapper/219:05:262
213622620,1sleep120869-21kworker/u8:1019:05:211
186322620,2sleep30-21swapper/319:05:153
1674722620,1sleep116297-21kworker/u8:1521:23:271
1245522620,2sleep20-21swapper/219:35:292
2432422610,2sleep20-21swapper/221:40:002
2111722610,3sleep221116-21ssh21:31:282
1340222610,2sleep20-21swapper/221:15:322
926322600,2sleep18179-21kworker/u8:819:25:321
336722600,1sleep22845-21kworker/u8:2423:14:232
294822600,2sleep20-21swapper/220:45:332
2628822600,3sleep226283-21ls20:19:592
1985622600,2sleep118841-1kworker/u9:321:30:101
941222590,2sleep10-21swapper/121:05:301
578022590,2sleep20-21swapper/219:15:352
533022590,1sleep13491-21kworker/u8:2820:55:011
3205722590,2sleep10-21swapper/120:35:301
3202422590,1sleep228346-21kworker/u8:821:55:192
1299322590,2sleep20-21swapper/223:35:132
622822580,6sleep119-21ksoftirqd/119:16:581
2131622580,1sleep29842-21kworker/u8:423:52:262
1020822580,1sleep29998-21kworker/u8:000:37:542
1020822580,1sleep29998-21kworker/u8:000:37:542
672922570,2sleep10-21swapper/123:20:291
579822560,1sleep23491-21kworker/u8:2820:55:182
456322560,1sleep23127-21kworker/u8:1222:05:272
205922560,1sleep1425-21kworker/u8:423:10:281
1406622560,1sleep212961-21kworker/u8:919:40:282
1068622560,1sleep27743-21kworker/u8:622:19:362
3062322550,1sleep129306-21kworker/u8:2020:30:411
1349822550,3sleep113491-21apt-get19:40:151
1297422550,2sleep10-21swapper/122:24:371
123022550,2sleep232641-1kworker/u9:023:10:002
395122540,1sleep12845-21kworker/u8:2423:15:181
2383822540,1sleep216249-21kworker/u8:320:10:272
1883222540,2sleep118831-21memory19:55:221
1669422540,2sleep15444-1kworker/u9:022:30:441
1033622540,1sleep25168-21kworker/u8:123:29:422
939722530,1sleep17954-21kworker/u8:1522:15:291
3187822530,2sleep10-21swapper/123:05:211
3046622530,2sleep20-21swapper/220:30:372
212522530,1sleep2715-21kworker/u8:022:00:242
1603122530,2sleep116023-21ssh23:40:391
1603122530,2sleep116023-21ssh23:40:391
1007122530,2sleep10-21swapper/123:28:291
696222520,1sleep2716-21kworker/u8:222:10:312
1968222520,2sleep17743-21kworker/u8:622:39:041
1916222520,1sleep216297-21kworker/u8:1521:27:592
893922510,1sleep15144-21kworker/u8:1100:35:241
893922510,1sleep15144-21kworker/u8:1100:35:241
3189022510,1sleep230943-21kworker/u8:1120:35:242
3100622500,2sleep20-21swapper/223:03:322
255922500,2sleep132577-21kworker/u8:020:45:191
1567622500,1sleep22831-21kworker/u8:1123:40:242
1567622500,1sleep22831-21kworker/u8:1123:40:242
1152522500,8sleep18176-21kworker/u8:219:34:131
2037922490,2sleep20-21swapper/220:00:222
1185022490,1sleep111593-21kworker/u8:019:35:121
1000522490,2sleep20-21swapper/221:07:562
699422480,3sleep20-21swapper/219:20:052
1910222470,2sleep119101-21ssh21:27:411
963622450,2sleep20-21swapper/219:25:412
827422450,1sleep23491-21kworker/u8:2821:01:422
456422450,1sleep23001-21kworker/u8:219:11:212
1067322440,2sleep10-21swapper/123:30:101
1687622420,2sleep216875-21aten2_rfpower_v19:50:182
2769122400,2sleep10-21swapper/120:22:171
1629922380,1sleep116250-21kworker/u8:419:47:461
454721120,2sleep30-21swapper/320:50:293
225362430,2sleep30-21swapper/322:45:173
93202300,2sleep30-21swapper/321:05:243
158132270,2sleep30-21swapper/321:20:393
143932270,3sleep30-21swapper/321:18:113
262372240,2sleep30-21swapper/321:43:553
123562240,2sleep30-21swapper/322:21:373
105392240,2sleep30-21swapper/322:18:523
64782230,2sleep30-21swapper/319:19:503
45832230,2sleep30-21swapper/319:11:343
306942230,2sleep30-21swapper/323:02:023
281472230,12sleep30-21swapper/321:46:063
27822230,2sleep30-21swapper/322:00:463
210982230,2sleep30-21swapper/323:51:263
129832230,2sleep30-21swapper/319:37:113
84962220,12sleep30-21swapper/321:04:233
35932220,2sleep30-21swapper/320:48:553
326172220,2sleep30-21swapper/320:37:473
311312220,2sleep30-21swapper/320:34:363
309682220,2sleep30-21swapper/321:52:373
228872220,2sleep30-21swapper/320:08:353
148222220,2sleep30-21swapper/319:44:443
52052210,11sleep30-21swapper/322:06:173
4772210,2sleep30-21swapper/323:07:043
3902210,2sleep30-21swapper/300:16:333
331499213,11cyclictest0-21swapper/300:20:163
294642210,2sleep30-21swapper/320:29:013
275672210,2sleep30-21swapper/320:20:533
262242210,11sleep30-21swapper/322:52:333
240812210,2sleep30-21swapper/323:59:393
187932210,2sleep30-21swapper/323:46:203
114092210,2sleep30-21swapper/319:32:453
98502200,10sleep30-21swapper/300:36:153
98502200,10sleep30-21swapper/300:36:143
68702200,10sleep3301rcuc/320:59:373
172872200,2sleep30-21swapper/322:33:323
217732190,9sleep3301rcuc/321:34:283
184842190,9sleep3301rcuc/319:55:163
171172190,8sleep3301rcuc/323:44:103
171172190,8sleep3301rcuc/323:44:103
18682180,8sleep30-21swapper/320:42:523
50732170,7sleep3301rcuc/300:26:253
27762170,6sleep3301rcuc/323:11:463
255672170,7sleep3301rcuc/320:15:343
242962170,7sleep3301rcuc/320:10:523
54092160,6sleep3301rcuc/323:18:103
201992160,6sleep3301rcuc/322:40:153
201992160,6sleep3301rcuc/322:40:143
98702150,5sleep3301rcuc/319:28:393
80762150,5sleep3301rcuc/319:21:243
74512150,5sleep3301rcuc/323:21:553
331499158,4cyclictest114392chrt23:30:403
286652150,5sleep3301rcuc/322:58:203
267452150,5sleep3301rcuc/300:05:133
196332150,5sleep3301rcuc/321:30:003
193102150,4sleep30-21swapper/322:37:173
147222150,5sleep3301rcuc/322:27:083
13322150,5sleep3301rcuc/321:59:543
97082140,4sleep3301rcuc/323:26:463
76042140,4sleep3301rcuc/322:10:553
71032140,4sleep3301rcuc/300:30:443
293022140,2sleep30-21swapper/300:10:193
257072140,4sleep3301rcuc/300:01:273
257072140,4sleep3301rcuc/300:01:273
235032140,4sleep3301rcuc/321:36:533
210832140,5sleep3301rcuc/320:01:163
180332140,4sleep3301rcuc/319:54:033
162382140,5sleep3301rcuc/319:47:043
136372140,2sleep30-21swapper/323:35:313
112102140,2sleep30-21swapper/321:10:383
31603292,3sleep00-21swapper/000:15:180
9999282,2sleep00-21swapper/023:28:090
8317282,2sleep00-21swapper/021:02:090
7864282,2sleep00-21swapper/022:12:110
7781282,2sleep00-21swapper/023:23:260
7695282,2sleep00-21swapper/000:31:540
5685282,2sleep00-21swapper/022:08:390
546281,3sleep0547-21ssh21:56:300
4996282,2sleep00-21swapper/000:26:030
343282,2sleep00-21swapper/023:06:300
3104282,2sleep00-21swapper/019:08:300
30836283,2sleep00-21swapper/020:31:000
30691282,2sleep00-21swapper/021:51:190
30452282,2sleep00-21swapper/023:00:590
2919282,2sleep00-21swapper/023:12:210
28159282,2sleep00-21swapper/000:07:160
25909282,2sleep00-21swapper/020:15:480
25532282,2sleep00-21swapper/000:00:420
25532282,2sleep00-21swapper/000:00:410
24072282,2sleep00-21swapper/022:48:090
23703282,2sleep00-21swapper/023:57:550
23379282,2sleep00-21swapper/021:36:130
22827282,2sleep00-21swapper/020:07:480
21806282,2sleep00-21swapper/021:34:380
21804281,3sleep021805-21ssh22:43:140
21804281,3sleep021805-21ssh22:43:140
21481282,2sleep00-21swapper/023:53:130
20084281,4sleep020194-21cpu20:00:170
18929282,2sleep00-21swapper/023:46:580
17860282,2sleep00-21swapper/019:52:010
17513282,2sleep00-21swapper/022:34:380
16562282,2sleep00-21swapper/023:41:350
16562282,2sleep00-21swapper/023:41:350
16465283,2sleep00-21swapper/019:49:550
14548282,2sleep00-21swapper/023:37:570
14508282,2sleep00-21swapper/022:26:100
11697281,3sleep011698-21ssh21:11:160
10654282,2sleep00-21swapper/022:19:270
10232282,2sleep00-21swapper/000:38:020
10232282,2sleep00-21swapper/000:38:020
9349271,2sleep00-21swapper/021:05:250
8078272,2sleep00-21swapper/019:21:260
6216272,2sleep00-21swapper/019:16:500
5033271,2sleep00-21swapper/020:51:470
4959271,2sleep00-21swapper/023:16:070
4753271,2sleep00-21swapper/019:13:410
3341272,2sleep00-21swapper/020:46:010
31415272,2sleep00-21swapper/020:35:110
29208272,2sleep00-21swapper/020:26:070
29019272,2sleep00-21swapper/000:10:050
28517271,2sleep00-21swapper/022:57:410
2841271,2sleep00-21swapper/000:21:480
28253271,2sleep00-21swapper/021:46:370
27724272,2sleep00-21swapper/020:22:400
25647271,2sleep00-21swapper/021:41:090
24505272,2sleep00-21swapper/020:13:240
19649272,2sleep00-21swapper/019:59:000
19056271,2sleep00-21swapper/022:36:110
16620271,2sleep00-21swapper/021:22:540
14513272,2sleep00-21swapper/019:40:510
13025272,2sleep00-21swapper/019:37:410
11273272,2sleep00-21swapper/019:31:020
9662262,2sleep00-21swapper/019:26:000
6579262,2sleep00-21swapper/020:55:570
1829262,2sleep00-21swapper/020:42:260
24706251,2sleep00-21swapper/022:50:060
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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