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2025-12-27 - 17:12
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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 Sat Dec 27, 2025 12:45:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1183023720,1sleep211064-21kworker/u8:407:25:212
1476923680,2sleep10-21swapper/111:10:141
1476923680,2sleep10-21swapper/111:10:131
2104723650,2sleep1121rcu_preempt07:50:211
1792423330,2sleep20-21swapper/207:40:282
1611923280,2sleep10-21swapper/109:03:431
3140923250,1sleep223229-21kworker/u8:010:40:012
2815623120,2sleep10-21swapper/108:09:521
2666723110,2sleep10-21swapper/112:36:181
1412323110,1sleep113008-21kworker/u8:210:05:191
85223070,1sleep131508-21kworker/u8:1011:45:351
973323010,1sleep19174-21kworker/u8:007:20:171
973323010,1sleep19174-21kworker/u8:007:20:171
106022990,2sleep10-21swapper/108:21:301
2095222980,1sleep117871-21kworker/u8:1009:15:171
2095222980,1sleep117871-21kworker/u8:1009:15:161
944922930,1sleep11206-21kworker/u8:1511:00:011
1820822910,2sleep10-21swapper/111:15:361
3082222900,1sleep128955-21kworker/u8:411:40:331
898322880,2sleep10-21swapper/109:55:261
53222870,2sleep20-21swapper/208:20:292
2443622870,5sleep224438-21rm09:20:402
2443622870,5sleep224438-21rm09:20:392
2181322870,2sleep20-21swapper/207:50:342
809822860,2sleep10-21swapper/108:40:311
219622840,3sleep22185-21ssh09:40:422
1672722840,6sleep1121rcu_preempt12:16:591
975522830,2sleep220657-1kworker/u9:211:00:142
3273722830,4sleep132724-21ssh10:40:381
855322820,2sleep10-21swapper/112:00:391
881522790,3sleep27237-1kworker/u9:010:57:042
1102822790,2sleep20-21swapper/212:05:342
1014722790,1sleep19109-21kworker/u8:712:05:171
334422780,2sleep10-21swapper/111:50:261
2824622780,1sleep216221-21kworker/u8:711:35:302
2684222770,1sleep119-21ksoftirqd/109:25:301
2684222770,1sleep119-21ksoftirqd/109:25:291
438922760,2sleep20-21swapper/208:30:382
438922760,2sleep20-21swapper/208:30:382
2290722740,2sleep10-21swapper/110:20:471
689622730,1sleep130468-21kworker/u8:407:10:361
455422730,1sleep10-21swapper/109:45:311
2822822720,2sleep10-21swapper/111:35:301
2550322720,1sleep122361-21kworker/u8:2608:00:271
714122710,5sleep27057-1kworker/u9:109:50:352
2567722710,1sleep18818-21kworker/u8:211:30:281
2567722710,1sleep18818-21kworker/u8:211:30:281
2297422700,2sleep222973-21ssh11:25:262
2078922690,2sleep20-21swapper/211:20:402
2584722680,3sleep123860-1kworker/u9:010:27:501
1837922670,2sleep218378-21ssh09:10:152
1556022670,3sleep215554-21sed11:10:272
1556022670,3sleep215554-21sed11:10:272
1510122670,2sleep20-21swapper/212:15:032
2687222660,2sleep20-21swapper/210:30:212
2112922660,3sleep225-21ksoftirqd/212:25:322
1639822660,3sleep116387-21timerandwakeup07:35:411
1639822660,3sleep116387-21timerandwakeup07:35:411
1066622660,2sleep20-21swapper/209:57:392
794922650,1sleep21662-21kworker/u8:112:00:242
2373422650,3sleep123733-21df09:20:191
2373422650,3sleep123733-21df09:20:181
2177222650,1sleep119303-21kworker/u8:712:26:521
492622640,2sleep10-21swapper/107:05:291
2853922640,1sleep127586-21kworker/u8:1109:30:151
2532522640,19sleep20-21swapper/208:00:242
2529322640,1sleep223229-21kworker/u8:010:25:422
2517422640,1sleep224369-21kworker/u8:1112:35:012
2045622640,2sleep10-21swapper/110:16:161
363522630,2sleep10-21swapper/110:47:171
2827922630,2sleep228256-21munin-run09:30:012
2827922630,2sleep228256-21munin-run09:30:002
2720722630,2sleep127002-21ssh10:30:231
2029522630,2sleep110425-1kworker/u9:109:13:151
44522620,2sleep10-21swapper/109:38:241
406122620,2sleep20-21swapper/211:51:382
2366122620,1sleep211863-21kworker/u8:012:30:352
1824522620,1sleep215559-21kworker/u8:1710:12:402
1657122620,1sleep115559-21kworker/u8:1710:10:171
450222610,2sleep24489-21ssh09:45:292
2569722610,4sleep225-21ksoftirqd/211:30:292
2569722610,4sleep225-21ksoftirqd/211:30:282
249522610,2sleep10-21swapper/108:25:311
1977722610,3sleep119775-21ntpq07:45:301
1765822610,1sleep28818-21kworker/u8:211:15:252
1316622610,2sleep213162-21ssh11:05:322
970822600,1sleep29174-21kworker/u8:007:20:022
970822600,1sleep29174-21kworker/u8:007:20:022
506122600,2sleep10-21swapper/111:55:121
506122600,2sleep10-21swapper/111:55:121
3167222600,3sleep226051-21kworker/2:211:42:552
1355422600,1sleep112276-21kworker/u8:1008:55:311
899222590,2sleep20-21swapper/208:45:012
415022590,1sleep232331-21kworker/u8:1607:05:182
2437722590,2sleep10-21swapper/112:32:201
2379822590,2sleep10-21swapper/107:55:361
1355722590,2sleep20-21swapper/212:10:332
1355722590,2sleep20-21swapper/212:10:332
866322580,1sleep232324-21kworker/u8:1007:15:322
687622580,2sleep26880-21apt-key10:55:022
2727022580,1sleep218507-21kworker/u8:1008:05:262
2299622580,2sleep222995-21ssh10:21:112
706022570,2sleep10-21swapper/109:50:291
3093622570,2sleep10-21swapper/110:38:081
1798022570,2sleep10-21swapper/107:40:311
1735222570,2sleep20-21swapper/209:05:322
1735222570,2sleep20-21swapper/209:05:322
556222560,1sleep21156-21kworker/u8:608:35:172
535322560,1sleep23989-21kworker/u8:211:55:212
535322560,1sleep23989-21kworker/u8:211:55:212
495822560,2sleep30-21swapper/307:05:313
3108722560,1sleep229841-21kworker/u8:6508:15:282
294522560,2sleep20-21swapper/210:45:362
2934122560,2sleep229333-21ssh09:30:292
209622560,1sleep132659-21kworker/u8:409:40:361
1308222560,5sleep1191ksoftirqd/111:05:271
3098922550,3sleep23567-21kworker/2:109:35:032
1863822550,2sleep116337-21kworker/u8:312:20:371
1181822550,2sleep111817-21diskstats07:25:211
2187022540,2sleep220108-21kworker/u8:609:15:382
2187022540,2sleep220108-21kworker/u8:609:15:372
2058122540,1sleep218512-21kworker/u8:1507:50:012
1673622540,2sleep10-21swapper/109:05:201
1673622540,2sleep10-21swapper/109:05:191
1601722540,1sleep213010-21kworker/u8:510:09:012
1357622540,1sleep213009-21kworker/u8:410:04:242
1096022540,1sleep26692-21kworker/u8:5608:50:162
917622520,1sleep16685-21kworker/u8:4908:45:171
428222520,2sleep10-21swapper/108:30:301
428222520,2sleep10-21swapper/108:30:291
1355122520,1sleep13989-21kworker/u8:212:10:321
1355122520,1sleep13989-21kworker/u8:212:10:321
913722510,1sleep17333-21kworker/u8:1507:16:271
2964822510,2sleep10-21swapper/108:10:401
2964822510,2sleep10-21swapper/108:10:401
1898722510,1sleep216718-21kworker/u8:812:20:422
1341322510,2sleep10-21swapper/107:30:141
2843722500,1sleep227940-21kworker/u8:1908:10:162
2843722500,1sleep227940-21kworker/u8:1908:10:162
2237422500,1sleep116221-21kworker/u8:711:25:171
2206222490,2sleep10-21swapper/111:24:571
147722490,2sleep20-21swapper/211:46:252
1417722490,4sleep214175-21ntpq07:30:272
3275122480,2sleep232742-21ssh10:40:382
1928922480,2sleep20-21swapper/210:15:212
1003622480,2sleep10-21swapper/111:00:241
690722470,2sleep20-21swapper/207:10:372
474622470,1sleep130827-21kworker/u8:310:50:181
1345022460,1sleep212276-21kworker/u8:1008:55:272
1220222460,2sleep10-21swapper/110:00:281
2374922450,2sleep20-21swapper/207:55:332
661022440,1sleep129841-21kworker/u8:6508:36:241
1620822440,2sleep20-21swapper/209:04:512
1003822440,1sleep26684-21kworker/u8:4808:45:392
1174622420,2sleep16692-21kworker/u8:5608:50:311
1648022410,2sleep20-21swapper/207:35:422
1648022410,2sleep20-21swapper/207:35:422
3198122400,2sleep10-21swapper/108:20:001
312722380,1sleep229779-21kworker/u8:008:28:462
260382520,2chrt0-21swapper/308:01:253
166812390,2sleep30-21swapper/309:05:173
166812390,2sleep30-21swapper/309:05:173
212872320,2sleep30-21swapper/310:20:003
5814992818,7cyclictest0-21swapper/309:35:143
5814992814,9cyclictest0-21swapper/311:30:153
5814992814,9cyclictest0-21swapper/311:30:153
8842260,2chrt0-21swapper/311:45:373
5814992616,6cyclictest27734-21taskset08:05:393
5814992615,8cyclictest0-21swapper/309:40:183
5814992517,3cyclictest0-21swapper/312:15:153
204432250,2sleep30-21swapper/307:48:453
5814992418,3cyclictest0-21swapper/310:55:273
581499238,11cyclictest0-21swapper/312:00:303
5814992318,2cyclictest0-21swapper/310:35:143
5814992318,2cyclictest0-21swapper/308:30:163
5814992318,2cyclictest0-21swapper/308:30:153
5814992317,3cyclictest0-21swapper/310:05:153
5814992317,3cyclictest0-21swapper/309:25:133
5814992317,3cyclictest0-21swapper/309:25:123
5814992316,3cyclictest0-21swapper/312:30:133
5814992316,3cyclictest0-21swapper/308:10:143
5814992316,3cyclictest0-21swapper/308:10:143
5814992316,3cyclictest0-21swapper/307:20:153
5814992316,3cyclictest0-21swapper/307:20:153
5814992315,5cyclictest9289-21taskset09:55:363
5814992315,5cyclictest6231-21chrt09:50:153
5814992315,4cyclictest0-21swapper/307:10:143
5814992314,6cyclictest217712sleep309:15:313
5814992314,6cyclictest217712sleep309:15:303
5814992314,6cyclictest13089-21chrt12:10:223
5814992314,6cyclictest13089-21chrt12:10:223
5814992314,6cyclictest0-21swapper/309:20:153
5814992314,6cyclictest0-21swapper/309:20:143
5814992313,7cyclictest0-21swapper/311:35:453
5814992312,8cyclictest0-21swapper/308:25:133
5814992217,3cyclictest0-21swapper/310:40:233
5814992217,2cyclictest0-21swapper/311:25:163
5814992217,2cyclictest0-21swapper/308:35:123
5814992217,2cyclictest0-21swapper/307:55:123
5814992217,2cyclictest0-21swapper/307:50:233
5814992216,4cyclictest0-21swapper/310:20:193
5814992216,3cyclictest0-21swapper/311:20:153
5814992216,3cyclictest0-21swapper/311:10:163
5814992216,3cyclictest0-21swapper/311:10:153
5814992216,3cyclictest0-21swapper/310:50:343
5814992216,3cyclictest0-21swapper/310:25:133
5814992214,5cyclictest9758-21chrt11:00:153
5814992214,5cyclictest3260-21chrt11:50:243
5814992214,5cyclictest19052-21chrt11:17:473
5814992214,5cyclictest15471-21chrt09:00:313
5814992214,5cyclictest14599-21chrt07:30:403
5814992213,6cyclictest30712-21taskset11:40:273
5814992212,6cyclictest0-21swapper/309:30:143
5814992210,9cyclictest0-21swapper/310:10:153
124442220,11sleep3301rcuc/307:25:343
5814992117,2cyclictest0-21swapper/312:25:123
5814992116,3cyclictest0-21swapper/309:10:163
5814992116,2cyclictest0-21swapper/311:55:143
5814992116,2cyclictest0-21swapper/311:55:143
5814992116,2cyclictest0-21swapper/310:30:143
5814992116,2cyclictest0-21swapper/308:55:153
5814992116,2cyclictest0-21swapper/307:15:163
5814992115,3cyclictest0-21swapper/308:45:113
5814992114,4cyclictest18536-21chrt12:20:313
5814992114,4cyclictest0-21swapper/308:40:153
5814992112,6cyclictest271582sleep312:38:283
5814992112,6cyclictest0-21swapper/308:15:323
5814992111,7cyclictest0-21swapper/309:45:213
5814992111,6cyclictest32203-21taskset08:20:143
5814992110,8cyclictest0-21swapper/312:05:213
5814992110,8cyclictest0-21swapper/307:40:263
581499209,8cyclictest0-21swapper/308:55:013
5814992015,3cyclictest0-21swapper/311:05:313
5814992015,3cyclictest0-21swapper/310:00:163
5814992014,2cyclictest0-21swapper/307:35:133
5814992014,2cyclictest0-21swapper/307:35:133
5814992012,5cyclictest0-21swapper/310:45:363
28074293,2sleep00-21swapper/009:29:160
28074293,2sleep00-21swapper/009:29:150
25800291,3sleep00-21swapper/011:30:360
25800291,3sleep00-21swapper/011:30:360
22135293,2sleep00-21swapper/012:28:370
20500293,2sleep00-21swapper/010:16:290
16912293,2sleep00-21swapper/012:17:480
10537293,2sleep00-21swapper/009:57:070
9674282,2sleep00-21swapper/012:04:170
9360282,2sleep00-21swapper/007:19:000
9059282,2sleep00-21swapper/008:45:080
8793282,2sleep00-21swapper/010:56:580
8258282,2sleep00-21swapper/009:54:120
6539282,2sleep00-21swapper/011:56:330
6539282,2sleep00-21swapper/011:56:330
6300282,2sleep00-21swapper/010:53:080
5598282,2sleep00-21swapper/009:48:280
5428283,2sleep00-21swapper/007:06:140
4158282,2sleep00-21swapper/011:52:070
3757282,2sleep00-21swapper/010:47:530
31709282,2sleep00-21swapper/008:17:240
31680282,2sleep00-21swapper/011:42:580
30997282,2sleep00-21swapper/009:35:060
30079282,2sleep00-21swapper/009:31:570
28818282,2sleep00-21swapper/011:36:230
28025282,2sleep00-21swapper/008:08:100
24800282,2sleep00-21swapper/012:34:240
24107282,2sleep00-21swapper/011:27:510
23485282,2sleep00-21swapper/009:20:140
23485282,2sleep00-21swapper/009:20:140
22564282,2sleep00-21swapper/009:17:120
22564282,2sleep00-21swapper/009:17:120
21349282,2sleep00-21swapper/011:21:390
20412283,2sleep00-21swapper/007:48:230
19794282,2sleep00-21swapper/009:11:100
19313282,2sleep00-21swapper/011:18:580
19095282,2sleep00-21swapper/012:21:090
1841283,2sleep00-21swapper/011:48:050
17858282,2sleep00-21swapper/010:10:580
16725282,2sleep00-21swapper/009:05:190
16725282,2sleep00-21swapper/009:05:190
16650283,2sleep00-21swapper/007:37:470
16650283,2sleep00-21swapper/007:37:460
16101281,2sleep00-21swapper/009:03:310
16049282,2sleep00-21swapper/011:10:420
16049282,2sleep00-21swapper/011:10:410
15695282,2sleep00-21swapper/010:07:320
14546282,2sleep00-21swapper/012:13:330
14546282,2sleep00-21swapper/012:13:330
14190282,2sleep00-21swapper/008:58:030
13968282,2sleep00-21swapper/011:07:360
12913282,2sleep00-21swapper/010:01:200
12403282,2sleep00-21swapper/007:25:320
1217282,2sleep00-21swapper/008:23:060
11581282,2sleep00-21swapper/012:06:260
11475282,2sleep00-21swapper/011:02:420
10976282,2sleep00-21swapper/007:20:570
10976282,2sleep00-21swapper/007:20:570
8527272,2sleep00-21swapper/008:41:230
7450272,2sleep00-21swapper/007:13:170
6770273,2sleep00-21swapper/008:37:380
4773272,2sleep00-21swapper/008:31:260
4773272,2sleep00-21swapper/008:31:260
29990271,2sleep00-21swapper/010:35:340
29767273,2sleep00-21swapper/008:12:040
29767273,2sleep00-21swapper/008:12:040
2934272,2sleep00-21swapper/008:26:200
2768271,2sleep00-21swapper/009:42:010
25231271,2sleep00-21swapper/012:35:160
24875271,2sleep00-21swapper/008:00:190
24206271,2sleep00-21swapper/007:56:530
23316271,2sleep00-21swapper/010:22:400
22377273,2sleep00-21swapper/007:51:550
17596271,2sleep00-21swapper/007:40:230
14212271,2sleep00-21swapper/007:30:310
12281271,2sleep00-21swapper/008:52:130
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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