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2025-12-30 - 10:20
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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 highest latencies:
System rackfslot4.osadl.org (updated Tue Dec 30, 2025 00:45:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
811323830,1sleep23909-21kworker/u8:120:10:162
1617123830,2sleep30-21swapper/319:05:193
1617123830,2sleep30-21swapper/319:05:193
1269823360,4sleep225-21ksoftirqd/221:38:132
2412123310,1sleep116598-21kworker/u8:700:06:311
1912123200,2sleep20-21swapper/219:11:132
3241923160,6sleep126292-21kworker/u8:1423:20:221
2252623110,2sleep10-21swapper/120:48:271
123123110,2sleep11230-21ssh22:20:181
179023070,1sleep131954-21kworker/u8:021:15:441
2977123050,2sleep10-21swapper/121:06:321
2211223040,1sleep218449-21kworker/u8:123:00:252
1675923030,3sleep116758-21ssh22:50:061
2807323020,16sleep10-21swapper/121:03:101
1236223020,1sleep1302-21kworker/u8:622:40:291
1236223020,1sleep1302-21kworker/u8:622:40:291
2055323010,2sleep10-21swapper/120:41:431
2534822970,2sleep10-21swapper/119:30:021
1993022970,2sleep10-21swapper/122:55:241
983722920,1sleep15474-21kworker/u8:722:35:301
983722920,1sleep15474-21kworker/u8:722:35:301
2081722910,2sleep20-21swapper/222:56:382
398722890,1sleep2302-21kworker/u8:622:25:222
2098822890,2sleep10-21swapper/100:00:321
92922880,3sleep2927-21sh00:25:252
2561522880,1sleep224204-21kworker/u8:620:55:342
2137722880,1sleep2241rcuc/200:00:412
1618722880,4sleep23061kworker/u9:222:48:342
1561522880,1sleep131956-21kworker/u8:121:45:001
2186622870,1sleep220596-21kworker/u8:620:45:292
2570922860,1sleep124940-21kworker/u8:1519:30:151
3040722850,2sleep213302-21kworker/2:223:15:292
2000322810,1sleep218714-21kworker/u8:320:40:282
1773022810,2sleep217722-21ssh22:50:342
709822800,2sleep26910-21ssh22:30:252
2785822800,1sleep117439-21kworker/u8:1922:08:121
1988622800,2sleep20-21swapper/221:51:202
638422780,2sleep20-21swapper/200:35:382
3127122770,2sleep20-21swapper/222:15:172
3127122770,2sleep20-21swapper/222:15:172
1732522770,17sleep10-21swapper/119:06:581
1732522770,17sleep10-21swapper/119:06:581
3165522760,2sleep10-21swapper/121:10:421
2385222760,1sleep123762-21kworker/u8:023:03:021
490922750,2sleep14907-21ssh22:25:411
3080522750,2sleep230771-21ssh22:15:002
3080522750,2sleep230771-21ssh22:14:592
2518422750,1sleep114241-21kworker/u8:100:10:161
2429622750,1sleep124204-21kworker/u8:620:52:321
3240622740,1sleep127657-21kworker/u8:922:15:561
3240622740,1sleep127657-21kworker/u8:922:15:551
1102622740,7sleep111027-21/usr/sbin/munin23:40:461
433922730,2sleep10-21swapper/100:31:191
433922730,2sleep10-21swapper/100:31:191
3053122730,2sleep10-21swapper/123:15:361
2303322730,1sleep121306-21kworker/u8:419:20:451
2968922720,2sleep119-21ksoftirqd/100:19:021
928722710,2sleep15039-1kworker/u9:223:39:001
928722710,2sleep15039-1kworker/u9:223:39:001
90822710,1sleep130752-21kworker/u8:519:50:181
3103422710,1sleep126805-21kworker/u8:000:20:301
1431022710,1sleep22124-21kworker/u8:721:40:352
395722700,2sleep23943-21ssh21:20:322
320122700,1sleep226069-21kworker/u8:223:25:342
1737522700,2sleep117376-21latency_hist23:55:011
1633122700,2sleep215027-21kworker/u8:1820:30:262
3275022690,2sleep10-21swapper/100:25:121
2838122690,3sleep2241rcuc/223:10:422
2796122690,2sleep28135-1kworker/u9:000:15:202
568522680,1sleep128616-21kworker/u8:1523:30:351
568522680,1sleep128616-21kworker/u8:1523:30:351
3061022680,2sleep20-21swapper/221:10:182
2265022680,2sleep222649-21ssh00:05:152
1300322680,2sleep20-21swapper/222:41:302
1300322680,2sleep20-21swapper/222:41:292
2373222670,1sleep220599-21kworker/u8:920:50:332
1631522670,2sleep10-21swapper/120:30:251
2641922660,1sleep126071-21kworker/u8:523:08:161
3167922650,1sleep2121rcu_preempt00:21:282
194722650,2sleep20-21swapper/223:24:542
2550622630,9sleep225-21ksoftirqd/222:03:582
1795522630,2sleep117954-21irqstats20:35:251
510922620,2sleep20-21swapper/200:34:502
510922620,2sleep20-21swapper/200:34:502
415622620,2sleep126292-21kworker/u8:1423:28:301
2710522620,1sleep214241-21kworker/u8:100:13:352
2262622620,2sleep20-21swapper/219:20:342
1839722620,1sleep216598-21kworker/u8:723:55:302
1839722620,1sleep216598-21kworker/u8:723:55:302
1450922620,1sleep225-21ksoftirqd/220:25:332
1336022620,2sleep213354-21ssh23:45:292
1055422620,1sleep28943-21kworker/u8:623:40:302
991622610,2sleep20-21swapper/221:32:582
751222610,1sleep22125-21kworker/u8:821:28:312
3037622610,2sleep124938-21kworker/u8:1319:40:381
3037622610,2sleep124938-21kworker/u8:1319:40:371
2081222610,2sleep119203-1kworker/u9:219:15:421
2798322600,1sleep126289-21kworker/u8:1123:10:331
227122600,2sleep20-21swapper/221:17:472
557022590,1sleep228616-21kworker/u8:1523:30:282
557022590,1sleep228616-21kworker/u8:1523:30:282
400922590,2sleep10-21swapper/121:20:341
1757222590,1sleep114241-21kworker/u8:123:55:131
1757222590,1sleep114241-21kworker/u8:123:55:131
1507622590,1sleep214241-21kworker/u8:123:50:152
1466222590,1sleep114243-21kworker/u8:323:49:301
1223222590,1sleep19800-21kworker/u8:221:36:041
2973722580,1sleep127653-21kworker/u8:522:10:411
2973722580,1sleep127653-21kworker/u8:522:10:411
294022580,2sleep20-21swapper/222:22:362
1755222580,1sleep117441-21kworker/u8:2121:47:171
1081322580,1sleep19498-21kworker/u8:820:15:341
596722570,1sleep23918-21kworker/u8:1020:04:342
342322570,1sleep232593-21kworker/u8:019:55:342
3126022570,2sleep10-21swapper/119:45:111
631322560,3sleep1181rcuc/100:35:331
2749722550,1sleep226152-21kworker/u8:321:00:382
2066822550,4sleep119-21ksoftirqd/121:54:571
1458822550,2sleep114579-21ssh22:45:281
942222540,1sleep19409-21kworker/u8:420:11:401
811122540,1sleep26407-21kworker/u8:323:35:312
811122540,1sleep26407-21kworker/u8:323:35:312
774322540,2sleep10-21swapper/120:08:391
3092322540,2sleep20-21swapper/219:43:592
3092322540,2sleep20-21swapper/219:43:592
2455422540,1sleep218455-21kworker/u8:923:05:122
2431122540,2sleep10-21swapper/122:00:281
1390922540,5sleep13917-1kworker/u9:220:25:191
736322530,1sleep12125-21kworker/u8:821:27:471
2191922520,2sleep10-21swapper/121:55:371
2051622520,2sleep20-21swapper/219:15:312
701722510,1sleep25704-21kworker/u8:1420:05:262
574922510,1sleep13919-21kworker/u8:1220:01:511
32722510,1sleep232599-21kworker/u8:819:49:232
1754222510,2sleep20-21swapper/219:09:402
1754222510,2sleep20-21swapper/219:09:402
2810322500,1sleep227653-21kworker/u8:522:09:222
2543022500,4sleep125431-21load20:55:251
390222490,1sleep132593-21kworker/u8:019:57:091
2125222490,1sleep217440-21kworker/u8:2021:55:222
1757422490,2sleep20-21swapper/221:47:212
1320622490,1sleep19507-21kworker/u8:1920:22:181
91822480,1sleep232599-21kworker/u8:819:50:182
2891222470,1sleep228868-21kworker/u8:2019:37:162
1910422470,1sleep115493-21kworker/u8:619:11:001
895822460,3sleep18957-21ssh21:30:271
1816122460,1sleep215030-21kworker/u8:2220:35:292
1083222460,1sleep210574-21kworker/u8:1622:38:092
1083222460,1sleep210574-21kworker/u8:1622:38:092
2452722450,7sleep224525-21ntp_states19:25:362
827022430,1sleep15474-21kworker/u8:722:32:571
1200822430,1sleep29499-21kworker/u8:920:20:172
2781122420,2sleep10-21swapper/119:35:221
2699022410,1sleep224940-21kworker/u8:1519:31:212
2916822390,2sleep20-21swapper/221:05:272
1134422390,1sleep29408-21kworker/u8:320:17:252
159132950,2sleep30-21swapper/322:47:153
226372360,1sleep30-21swapper/300:05:123
17681993125,3cyclictest301rcuc/319:50:323
17681992823,3cyclictest301rcuc/323:15:073
17681992822,4cyclictest301rcuc/323:25:003
17681992822,4cyclictest301rcuc/321:36:193
17681992822,4cyclictest301rcuc/321:12:423
24422270,2sleep30-21swapper/321:18:313
17681992722,3cyclictest301rcuc/321:53:183
17681992721,4cyclictest301rcuc/322:22:183
17681992621,3cyclictest301rcuc/323:04:533
17681992621,3cyclictest301rcuc/320:56:023
17681992620,4cyclictest301rcuc/322:14:223
17681992620,4cyclictest301rcuc/322:14:213
17681992620,4cyclictest301rcuc/321:48:413
159492260,2sleep30-21swapper/323:50:333
187912250,2sleep30-21swapper/320:38:043
17681992520,3cyclictest301rcuc/320:43:223
17681992520,3cyclictest301rcuc/300:34:493
17681992520,3cyclictest301rcuc/300:34:483
17681992519,4cyclictest301rcuc/323:34:533
17681992519,4cyclictest301rcuc/323:34:533
17681992519,4cyclictest301rcuc/322:52:023
17681992519,4cyclictest301rcuc/322:26:483
17681992519,4cyclictest301rcuc/321:04:453
17681992519,4cyclictest301rcuc/320:53:273
17681992519,4cyclictest301rcuc/320:33:183
17681992519,4cyclictest301rcuc/320:10:553
17681992519,4cyclictest301rcuc/320:04:033
17681992519,4cyclictest301rcuc/300:28:243
17681992519,4cyclictest301rcuc/300:16:063
17681992518,4cyclictest301rcuc/319:22:423
17681992518,4cyclictest301rcuc/300:11:003
17681992419,3cyclictest301rcuc/323:42:253
17681992418,4cyclictest301rcuc/323:39:113
17681992418,4cyclictest301rcuc/323:39:113
17681992418,4cyclictest301rcuc/322:09:433
17681992418,4cyclictest301rcuc/321:23:263
17681992418,4cyclictest301rcuc/320:22:293
17681992418,3cyclictest301rcuc/300:03:363
17681992417,4cyclictest301rcuc/322:04:013
17681992416,5cyclictest301rcuc/321:34:043
287922230,2sleep30-21swapper/319:35:483
17681992318,3cyclictest301rcuc/323:48:003
17681992318,3cyclictest301rcuc/320:46:373
17681992318,3cyclictest301rcuc/320:16:293
17681992318,3cyclictest301rcuc/320:09:423
17681992317,4cyclictest301rcuc/323:07:393
17681992317,4cyclictest301rcuc/320:29:073
17681992316,4cyclictest301rcuc/322:36:293
17681992316,4cyclictest301rcuc/322:36:293
17681992315,5cyclictest301rcuc/322:43:213
17681992315,5cyclictest301rcuc/322:43:213
17681992217,3cyclictest301rcuc/319:57:363
17681992217,3cyclictest301rcuc/300:39:383
17681992216,4cyclictest301rcuc/323:58:513
17681992216,4cyclictest301rcuc/323:58:503
17681992216,4cyclictest301rcuc/322:57:333
17681992216,4cyclictest301rcuc/321:44:543
17681992216,4cyclictest301rcuc/319:46:063
17681992216,4cyclictest301rcuc/319:13:283
17681992215,4cyclictest301rcuc/322:19:293
17681992215,4cyclictest301rcuc/322:19:283
17681992215,4cyclictest301rcuc/319:28:553
17681992115,4cyclictest301rcuc/323:12:053
17681992115,4cyclictest301rcuc/322:30:113
17681992115,4cyclictest301rcuc/319:31:313
17681992115,4cyclictest301rcuc/319:18:273
17681992015,3cyclictest301rcuc/323:27:453
17681992014,4cyclictest301rcuc/321:56:173
17681991914,3cyclictest301rcuc/321:25:523
17681991914,3cyclictest301rcuc/321:09:433
321352180,7sleep3301rcuc/300:23:293
17681991712,3cyclictest301rcuc/319:41:483
17681991712,3cyclictest301rcuc/319:41:483
29801293,2sleep00-21swapper/000:19:330
2622293,2sleep00-21swapper/022:21:110
21926293,2sleep00-21swapper/000:03:010
1447293,3sleep01448-21ssh23:22:390
12706293,2sleep00-21swapper/021:38:170
10607293,2sleep00-21swapper/022:37:030
10607293,2sleep00-21swapper/022:37:030
9909282,2sleep00-21swapper/021:32:570
9491282,2sleep00-21swapper/020:12:330
9070282,2sleep00-21swapper/023:37:590
9070282,2sleep00-21swapper/023:37:590
6267283,2sleep00-21swapper/023:31:360
6267283,2sleep00-21swapper/023:31:350
5780282,2sleep00-21swapper/022:28:060
5526282,2sleep00-21swapper/000:35:210
528282,2sleep00-21swapper/022:18:330
528282,2sleep00-21swapper/022:18:330
4341282,2sleep00-21swapper/023:29:230
4308282,2sleep00-21swapper/000:31:110
4308282,2sleep00-21swapper/000:31:110
3942283,2sleep00-21swapper/019:57:290
32414281,3sleep032418-21ssh21:14:120
31930282,2sleep00-21swapper/000:22:350
31076282,2sleep00-21swapper/023:16:320
30206282,2sleep00-21swapper/019:40:300
30206282,2sleep00-21swapper/019:40:290
30203283,2sleep00-21swapper/022:12:260
30203283,2sleep00-21swapper/022:12:260
28533282,2sleep00-21swapper/023:11:260
28005283,2sleep00-21swapper/021:02:210
27666282,2sleep00-21swapper/022:07:200
27087282,2sleep00-21swapper/019:32:330
26495282,2sleep00-21swapper/000:10:500
26145282,2sleep00-21swapper/020:57:390
26061282,2sleep00-21swapper/023:06:390
25221282,2sleep00-21swapper/022:02:360
25078282,2sleep00-21swapper/019:28:130
24462283,2sleep00-21swapper/020:54:410
24376282,2sleep00-21swapper/000:07:390
2374281,3sleep00-21swapper/000:28:550
23086282,2sleep00-21swapper/019:21:210
22274282,2sleep00-21swapper/021:55:460
21479282,2sleep00-21swapper/022:59:430
21226283,2sleep00-21swapper/019:16:310
2086282,2sleep00-21swapper/021:17:010
19955282,2sleep00-21swapper/021:51:400
19011282,2sleep00-21swapper/023:56:170
19011282,2sleep00-21swapper/023:56:170
18445282,2sleep00-21swapper/022:52:190
18097282,2sleep00-21swapper/021:49:430
16421282,2sleep00-21swapper/023:50:550
16284282,2sleep00-21swapper/022:49:020
15554282,2sleep00-21swapper/021:44:440
14997282,2sleep00-21swapper/020:26:480
13897282,2sleep00-21swapper/023:46:000
11828282,2sleep00-21swapper/020:20:080
11421282,2sleep00-21swapper/023:41:100
7856271,2sleep00-21swapper/022:31:040
7045271,2sleep00-21swapper/020:05:290
6909271,2sleep00-21swapper/021:25:450
5985272,2sleep00-21swapper/020:04:490
4757271,2sleep00-21swapper/021:22:280
32492272,2sleep00-21swapper/019:45:440
29907272,2sleep00-21swapper/021:08:130
28988272,2sleep00-21swapper/019:38:150
23707272,2sleep00-21swapper/023:02:200
22562272,2sleep00-21swapper/020:48:540
2094272,2sleep00-21swapper/019:52:220
20031271,2sleep00-21swapper/020:40:300
19271271,2sleep00-21swapper/019:13:000
18809272,2sleep00-21swapper/020:38:170
17240272,2sleep00-21swapper/019:05:530
17240272,2sleep00-21swapper/019:05:530
16883272,2sleep00-21swapper/020:32:140
12965272,2sleep00-21swapper/022:41:210
12965272,2sleep00-21swapper/022:41:200
11406272,2sleep00-21swapper/020:18:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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