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2026-04-30 - 18:35
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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 Thu Apr 30, 2026 12:45:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
912523420,3sleep19017-21ssh11:40:371
3115123230,8sleep125256-21kworker/u8:1612:30:221
2472623230,4sleep124682-21ssh12:15:351
254923190,2sleep210170-21kworker/2:209:05:292
2625523150,1sleep221532-21kworker/u8:908:35:412
3192623110,1sleep131205-21kworker/u8:1607:15:191
2970023110,21sleep10-21swapper/107:09:251
2464623070,2sleep10-21swapper/111:05:231
1419023070,2sleep20-21swapper/211:53:142
1063023070,2sleep10-21swapper/107:50:121
570823040,1sleep14523-21kworker/u8:1510:24:531
3148923030,2sleep20-21swapper/212:30:362
2502423010,2sleep225016-21awk08:35:002
2880022980,2sleep228790-21apt-get08:45:192
2880022980,2sleep228790-21apt-get08:45:192
674422970,2sleep20-21swapper/209:15:352
674422970,2sleep20-21swapper/209:15:352
2971622970,1sleep128267-21kworker/u8:211:15:251
2756422910,2sleep20-21swapper/211:10:352
1689622910,3sleep216893-21awk12:00:002
1688622900,1sleep213602-21kworker/u8:008:10:002
1252522900,1sleep110160-21kworker/u8:1107:55:191
266522890,2sleep10-21swapper/110:19:111
1560722890,1sleep114983-21kworker/u8:508:05:171
82522880,1sleep232124-21kworker/u8:212:35:182
2464922880,6sleep2121rcu_preempt11:05:242
2097922880,2sleep20-21swapper/209:46:512
1815422870,1sleep19905-21kworker/u8:010:50:271
1527922850,2sleep10-21swapper/108:05:001
1527922850,2sleep10-21swapper/108:05:001
912622810,2sleep29120-21ssh09:20:372
2946722800,2sleep10-21swapper/108:45:421
2946722800,2sleep10-21swapper/108:45:411
2152022790,2sleep10-21swapper/110:58:301
1460322790,2sleep10-21swapper/111:55:001
965722780,1sleep16888-21kworker/u8:207:45:311
641522750,1sleep1560-21kworker/u8:107:35:341
641522750,1sleep1560-21kworker/u8:107:35:331
145222750,4sleep225-21ksoftirqd/207:20:262
922222740,2sleep10-21swapper/110:30:361
571322740,2sleep25712-21ssh10:24:542
1558122740,2sleep215579-21ssh10:45:212
769722730,2sleep20-21swapper/211:39:272
769722730,2sleep20-21swapper/211:39:262
651822730,3sleep16508-21ssh11:35:351
651822730,3sleep16508-21ssh11:35:351
433222730,2sleep13100-1kworker/u9:109:10:351
2273422730,2sleep221160-21kworker/u8:311:00:292
2273422730,2sleep221160-21kworker/u8:311:00:282
2609922720,1sleep116482-21kworker/u8:609:59:441
2278522720,2sleep10-21swapper/111:00:311
2278522720,2sleep10-21swapper/111:00:311
1328422720,2sleep225-21ksoftirqd/210:40:192
1328422720,2sleep225-21ksoftirqd/210:40:182
1101522720,3sleep111014-21diskstats10:35:181
2051922710,1sleep218234-21kworker/u8:208:20:172
2051922710,1sleep218234-21kworker/u8:208:20:162
1716522710,2sleep10-21swapper/112:00:161
1097322710,1sleep29456-21kworker/u8:211:45:292
680222700,3sleep15750-1kworker/u9:209:15:381
680222700,3sleep15750-1kworker/u9:209:15:381
2095722700,1sleep118234-21kworker/u8:208:20:271
2095722700,1sleep118234-21kworker/u8:208:20:271
1112422700,1sleep210160-21kworker/u8:1107:50:252
3264122690,2sleep10-21swapper/111:21:161
3127822680,2sleep10-21swapper/110:10:221
2326522680,3sleep121532-21kworker/u8:908:28:451
3056722660,2sleep10-21swapper/108:51:491
2787322660,1sleep225253-21kworker/u8:1312:23:172
2732222650,2sleep20-21swapper/210:00:382
190722650,1sleep1419-21kworker/u8:611:25:261
1873622650,2sleep20-21swapper/208:15:152
2862022640,2sleep10-21swapper/112:25:161
2626422640,1sleep125253-21kworker/u8:1312:20:131
1575022640,2sleep20-21swapper/209:35:292
601822630,1sleep14523-21kworker/u8:1510:25:131
3231822630,2sleep232317-21ntpq07:15:322
2988822630,1sleep216483-21kworker/u8:810:06:002
2192922630,1sleep218790-21kworker/u8:109:50:122
1855322630,2sleep10-21swapper/108:15:021
1823622630,1sleep29905-21kworker/u8:010:50:312
960622620,2sleep20-21swapper/207:45:272
741522620,2sleep20-21swapper/210:26:112
3063122620,1sleep127731-21kworker/u8:110:09:411
84722610,1sleep232198-21kworker/u8:109:00:252
307922610,1sleep22024-21kworker/u8:807:25:262
3069522610,1sleep126376-21kworker/u8:207:10:321
2850922610,1sleep225256-21kworker/u8:1612:25:132
2753622610,2sleep10-21swapper/111:10:341
2747622610,2sleep20-21swapper/208:40:232
94822600,4sleep128653-1kworker/u9:112:35:221
382322600,1sleep2421-21kworker/u8:911:30:172
382322600,1sleep2421-21kworker/u8:911:30:172
2475522600,1sleep216482-21kworker/u8:609:55:272
2463322600,2sleep214092-21kworker/2:212:15:332
2416522600,1sleep119-21ksoftirqd/108:30:261
1710122600,2sleep10-21swapper/109:39:581
1549522600,2sleep10-21swapper/111:55:331
1359922600,2sleep10-21swapper/109:30:331
740622590,1sleep12022-21kworker/u8:607:40:151
155622590,7sleep129836-21cyclictest07:20:341
923322580,2sleep20-21swapper/210:30:372
519322580,1sleep12022-21kworker/u8:607:31:121
2985222580,2sleep20-21swapper/211:15:342
2804722580,2sleep10-21swapper/110:03:021
1689322580,2sleep10-21swapper/110:48:091
3264722570,4sleep210170-21kworker/2:209:00:022
2720722570,1sleep126459-21kworker/u8:408:40:191
601622560,2sleep20-21swapper/207:35:192
601622560,2sleep20-21swapper/207:35:192
524822560,5sleep1191ksoftirqd/111:33:381
524822560,5sleep1191ksoftirqd/111:33:381
41222560,2sleep10-21swapper/109:00:171
3028322560,2sleep20-21swapper/207:10:172
2274922550,1sleep1416-21kworker/u8:312:10:411
2013622550,2sleep120135-21ntp_states12:05:341
2013622550,2sleep120135-21ntp_states12:05:341
153422550,2sleep21533-21ssh10:15:332
797822540,2sleep20-21swapper/207:40:292
260122540,1sleep132198-21kworker/u8:109:05:311
2034422540,1sleep218865-21kworker/u8:910:55:262
1777522540,1sleep213973-21kworker/u8:112:00:282
1140922540,2sleep10-21swapper/111:45:401
1091022540,2sleep110903-21ssh09:25:191
904322530,1sleep13099-21kworker/u8:309:20:321
1479922530,6sleep225-21ksoftirqd/209:34:492
428322520,2sleep20-21swapper/209:10:312
415522520,2sleep20-21swapper/207:30:152
2346122520,2sleep10-21swapper/109:52:531
1489122520,1sleep114460-21kworker/u8:710:44:361
1489122520,1sleep114460-21kworker/u8:710:44:351
3156322510,2sleep20-21swapper/210:10:272
2040522510,1sleep118789-21kworker/u8:009:45:331
179822510,1sleep2419-21kworker/u8:611:25:242
1738122500,2sleep117355-21ssh09:40:021
1260022500,1sleep211791-21kworker/u8:1007:55:212
1222922500,4sleep2241rcuc/210:37:412
958922490,2sleep20-21swapper/211:42:322
71322490,2sleep20-21swapper/211:23:462
1516022480,1sleep213602-21kworker/u8:008:04:012
1516022480,1sleep213602-21kworker/u8:008:04:012
2631622470,2sleep10-21swapper/108:36:201
2326022470,17sleep222951-1kworker/u9:012:13:072
1970622470,2sleep214092-21kworker/2:212:05:202
1970622470,2sleep214092-21kworker/2:212:05:192
1932222470,1sleep118234-21kworker/u8:208:15:301
1201722450,3sleep212016-21ssh09:27:092
2952322440,2sleep20-21swapper/207:07:082
1743522440,2sleep20-21swapper/209:40:152
1710822440,2sleep20-21swapper/208:10:082
3250122430,1sleep132199-21kworker/u8:409:00:011
2327422420,1sleep221539-21kworker/u8:1508:28:502
3072722400,1sleep230578-21kworker/u8:208:53:502
373222370,2sleep10-21swapper/107:28:051
2955522340,2sleep30-21swapper/307:07:333
287162460,2sleep30-21swapper/311:14:183
54062380,8sleep30-21swapper/310:24:353
314692310,18sleep30-21swapper/307:15:023
244522280,2sleep30-21swapper/309:55:203
236112270,2sleep30-21swapper/311:02:383
236112270,2sleep30-21swapper/311:02:383
96352260,2sleep30-21swapper/311:42:443
60402260,2sleep30-21swapper/310:25:163
139422250,2sleep30-21swapper/311:52:013
278452240,2sleep30-21swapper/312:23:093
249752240,2sleep30-21swapper/308:34:463
233912240,2sleep30-21swapper/309:52:353
213322240,2sleep30-21swapper/309:48:293
186872240,2sleep30-21swapper/312:02:513
183132240,2sleep30-21swapper/308:12:583
101032240,2sleep30-21swapper/307:46:453
68302230,2sleep30-21swapper/307:36:273
68302230,2sleep30-21swapper/307:36:273
55732230,2sleep30-21swapper/309:14:553
323972230,2sleep30-21swapper/308:59:343
29412230,12sleep30-21swapper/311:28:213
194332230,12sleep30-21swapper/310:54:223
133432230,2sleep30-21swapper/307:56:463
106282230,2sleep30-21swapper/309:25:093
304632220,2sleep30-21swapper/311:16:473
117062220,2sleep30-21swapper/307:51:363
87222210,2sleep30-21swapper/307:44:453
298402210,2sleep30-21swapper/308:45:523
298402210,2sleep30-21swapper/308:45:513
159652210,2sleep30-21swapper/311:55:513
147682210,2sleep30-21swapper/310:44:023
147682210,2sleep30-21swapper/310:44:013
38022200,10sleep30-21swapper/307:29:003
32092200,2sleep30-21swapper/309:08:403
167282200,9sleep30-21swapper/308:08:193
159902200,10sleep3301rcuc/310:45:343
119682200,2sleep30-21swapper/311:48:203
89862180,6sleep3301rcuc/310:30:223
29839991812,4cyclictest47352sleep307:30:293
257462180,8sleep3301rcuc/312:19:033
264952170,7sleep3301rcuc/311:09:363
17642170,2sleep30-21swapper/310:15:383
67622160,2sleep30-21swapper/309:15:363
67622160,2sleep30-21swapper/309:15:363
226212160,6sleep3301rcuc/308:25:283
212792160,6sleep3301rcuc/310:57:243
107492160,6sleep3301rcuc/310:35:123
99162150,5sleep3301rcuc/309:22:523
58382150,3sleep3301rcuc/311:35:183
58382150,3sleep3301rcuc/311:35:173
5432150,4sleep3301rcuc/312:35:123
50902150,5sleep3301rcuc/311:32:523
50902150,5sleep3301rcuc/311:32:513
321642150,5sleep3301rcuc/310:11:123
318342150,2sleep30-21swapper/311:20:223
292162150,4sleep3301rcuc/312:25:353
280072150,5sleep3301rcuc/308:41:253
278892150,5sleep3301rcuc/310:02:203
258632150,5sleep3301rcuc/308:35:303
232472150,5sleep3301rcuc/312:13:043
215882150,5sleep3301rcuc/308:22:523
215882150,5sleep3301rcuc/308:22:513
21432150,5sleep3301rcuc/307:23:213
204862150,5sleep3301rcuc/312:05:413
204862150,5sleep3301rcuc/312:05:403
174622150,5sleep3301rcuc/309:40:163
13282150,5sleep3301rcuc/309:00:393
4632140,4sleep3301rcuc/307:18:563
307252140,5sleep3301rcuc/312:30:053
305932140,4sleep3301rcuc/308:52:073
294422140,3sleep30-21swapper/310:05:453
198562140,4sleep3301rcuc/308:17:003
155022140,2sleep30-21swapper/309:35:223
149412140,3sleep3301rcuc/308:01:163
149412140,3sleep3301rcuc/308:01:163
128582130,3sleep3301rcuc/309:30:073
403293,2sleep00-21swapper/010:14:400
32243293,3sleep032247-21ssh12:32:410
9669282,2sleep00-21swapper/011:42:580
7360282,2sleep00-21swapper/009:16:330
7360282,2sleep00-21swapper/009:16:330
6918282,2sleep00-21swapper/007:37:350
6918282,2sleep00-21swapper/007:37:340
6397282,2sleep00-21swapper/011:35:280
6397282,2sleep00-21swapper/011:35:270
4998282,2sleep00-21swapper/011:32:260
4998282,2sleep00-21swapper/011:32:250
444283,2sleep00-21swapper/007:18:440
32707282,2sleep00-21swapper/011:21:370
31363283,2sleep00-21swapper/007:14:390
3091282,2sleep00-21swapper/011:29:030
30735282,2sleep00-21swapper/008:53:580
30306282,2sleep00-21swapper/010:08:040
30156282,2sleep00-21swapper/012:28:300
29403283,2sleep00-21swapper/007:05:420
28096282,2sleep00-21swapper/011:11:280
27985282,2sleep00-21swapper/010:02:460
2441282,2sleep00-21swapper/010:18:060
23311282,2sleep00-21swapper/011:01:120
23311282,2sleep00-21swapper/011:01:120
23217282,2sleep00-21swapper/009:51:440
23209282,2sleep00-21swapper/012:12:490
21780282,2sleep00-21swapper/010:59:480
2165282,2sleep00-21swapper/007:23:390
21553283,2sleep011808-21kworker/0:208:22:250
21553283,2sleep011808-21kworker/0:208:22:250
21069283,2sleep00-21swapper/009:47:180
19131282,2sleep00-21swapper/012:04:570
18226282,2sleep00-21swapper/008:11:550
16709282,2sleep00-21swapper/009:38:050
14986282,2sleep00-21swapper/008:01:470
14986282,2sleep00-21swapper/008:01:470
14775282,2sleep00-21swapper/009:34:440
13904282,2sleep00-21swapper/011:51:510
1287282,2sleep00-21swapper/012:35:330
12162282,2sleep00-21swapper/010:37:230
11730282,2sleep00-21swapper/009:25:430
10278282,2sleep00-21swapper/009:24:390
8442272,2sleep00-21swapper/007:41:090
5370271,2sleep00-21swapper/007:33:250
3620271,2sleep00-21swapper/009:10:140
3604272,2sleep00-21swapper/007:26:290
32158272,2sleep00-21swapper/008:56:340
30948271,2sleep00-21swapper/011:19:060
29078271,2sleep00-21swapper/008:45:300
29078271,2sleep00-21swapper/008:45:290
28144272,2sleep00-21swapper/008:43:000
25632271,2sleep00-21swapper/009:57:270
25198271,2sleep00-21swapper/012:16:320
2514271,2sleep00-21swapper/009:05:280
23611272,2sleep00-21swapper/008:30:050
23045272,2sleep00-21swapper/008:25:540
20091271,2sleep00-21swapper/008:20:000
16796272,2sleep00-21swapper/011:59:480
16656273,2sleep00-21swapper/008:07:250
1488271,2sleep00-21swapper/009:02:340
14284271,2sleep00-21swapper/010:41:420
14284271,2sleep00-21swapper/010:41:420
13380272,2sleep00-21swapper/007:57:160
11822272,2sleep00-21swapper/007:52:550
10006271,2sleep00-21swapper/007:45:380
26315261,2sleep00-21swapper/008:36:210
25745261,2sleep00-21swapper/011:06:000
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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