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2026-05-03 - 16:15
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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 Sun May 03, 2026 12:45:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2215823460,1sleep121091-21kworker/u8:611:50:141
2639423280,2sleep125887-21kworker/u8:208:10:181
1583223200,2sleep20-21swapper/209:15:162
1583223200,2sleep20-21swapper/209:15:162
251523160,2sleep10-21swapper/108:35:311
251523160,2sleep10-21swapper/108:35:311
1455023160,2sleep10-21swapper/110:22:301
403323140,5sleep119-21ksoftirqd/112:20:301
1895923140,3sleep118958-21ssh10:31:521
1895923140,3sleep118958-21ssh10:31:511
421523120,1sleep214590-21kworker/u8:1510:00:212
421523120,1sleep214590-21kworker/u8:1510:00:202
2742723090,3sleep227415-21ssh10:50:332
645223080,2sleep10-21swapper/108:48:531
630923080,2sleep15244-21kworker/u8:210:05:171
1235623080,2sleep10-21swapper/110:18:041
738323070,14sleep10-21swapper/107:13:201
961723060,2sleep10-21swapper/108:58:061
961723060,2sleep10-21swapper/108:58:061
3245523010,2sleep10-21swapper/112:11:251
1743923010,6sleep2121rcu_preempt11:40:122
1584623000,3sleep115845-21ssh09:15:201
1584623000,3sleep115845-21ssh09:15:201
1204923000,2sleep20-21swapper/212:39:312
627022950,2sleep22436-21kworker/u8:212:25:292
2945222930,1sleep223795-21kworker/u8:008:20:162
2629822930,1sleep124046-21kworker/u8:409:37:041
2794822900,3sleep127942-21ssh09:40:331
2794822900,3sleep127942-21ssh09:40:331
78422890,1sleep232218-21kworker/u8:1508:30:332
3236122890,2sleep10-21swapper/109:50:261
742222850,2sleep20-21swapper/208:50:322
1489722850,2sleep114894-21ssh11:35:001
2976822830,2sleep10-21swapper/108:20:231
859222820,1sleep12439-21kworker/u8:512:30:351
1844522820,2sleep117127-21kworker/u8:1009:20:241
3173922800,2sleep212751-1kworker/u9:209:50:032
1393722800,1sleep212832-21kworker/u8:1009:10:292
683822760,2sleep2562-1kworker/u9:007:10:372
46522760,1sleep132740-21kworker/u8:1311:03:121
46522760,1sleep132740-21kworker/u8:1311:03:111
393922760,1sleep114590-21kworker/u8:1510:00:161
393922760,1sleep114590-21kworker/u8:1510:00:151
2176522760,18sleep114507-21kworker/u8:810:39:231
1537622760,1sleep214507-21kworker/u8:810:25:172
3149322750,2sleep20-21swapper/212:10:172
2129622750,1sleep118971-21kworker/u8:007:55:201
1745222750,7sleep119-21ksoftirqd/111:40:161
3131622740,2sleep10-21swapper/108:25:211
642122730,2sleep26408-21ssh11:15:312
289422710,2sleep20-21swapper/208:35:402
289422710,2sleep20-21swapper/208:35:402
1644122710,1sleep215688-21kworker/u8:1107:40:222
508022700,2sleep30-21swapper/307:05:283
1335022700,2sleep213349-21df_inode10:20:192
758622690,1sleep225-21ksoftirqd/210:07:032
378322690,1sleep22436-21kworker/u8:212:20:232
575322680,1sleep227298-21kworker/u8:1208:45:282
2558922680,1sleep221091-21kworker/u8:611:56:102
2027022680,2sleep20-21swapper/211:45:272
784422670,3sleep16300-21kworker/u8:408:51:061
640222670,2sleep10-21swapper/111:15:291
2842222670,2sleep10-21swapper/112:03:501
2520022670,1sleep224046-21kworker/u8:409:35:192
170122670,3sleep232740-21kworker/u8:1311:05:262
847622660,4sleep2241rcuc/212:30:282
244022660,1sleep132738-21kworker/u8:1111:06:211
2292722660,2sleep10-21swapper/110:40:361
1452922660,3sleep214523-21apt-get07:35:142
908922650,2sleep20-21swapper/208:55:332
908922650,2sleep20-21swapper/208:55:332
248722650,1sleep230765-21kworker/u8:409:55:372
170022650,2sleep21689-21ssh12:15:282
1598922650,3sleep1181rcuc/107:40:011
1596022650,2sleep10-21swapper/110:25:271
1223722650,3sleep112235-21ntpq09:05:291
1003522650,2sleep10-21swapper/107:20:291
901022640,2sleep18999-21ssh11:20:461
2678322640,2sleep20-21swapper/208:10:302
2525722640,1sleep123795-21kworker/u8:008:05:431
1845522640,1sleep115684-21kworker/u8:607:45:341
1091422640,3sleep19342-1kworker/u9:312:35:381
2519422630,1sleep214507-21kworker/u8:810:45:362
1967222630,2sleep20-21swapper/207:50:192
1967222630,2sleep20-21swapper/207:50:192
1392822630,3sleep113923-21ssh09:10:281
1137022630,1sleep29858-21kworker/u8:810:15:282
409422620,1sleep12995-21kworker/u8:008:40:251
2128222620,2sleep10-21swapper/111:48:151
1231622620,1sleep27939-21kworker/u8:809:05:352
2869022610,1sleep125795-21kworker/u8:010:54:471
2215922610,1sleep221091-21kworker/u8:611:50:152
1443522610,2sleep20-21swapper/211:33:052
1992422600,1sleep118980-21kworker/u8:1207:50:261
1992422600,1sleep118980-21kworker/u8:1207:50:261
632422590,1sleep12439-21kworker/u8:512:25:311
3017022590,1sleep128094-21kworker/u8:510:55:591
2922922590,3sleep129226-21df_inode12:05:171
1700722590,1sleep214194-21kworker/u8:011:39:282
1511322590,1sleep130393-21kworker/u8:111:35:051
1333422590,2sleep10-21swapper/107:30:341
3127122580,2sleep10-21swapper/109:48:571
2874522580,1sleep217121-21kworker/u8:209:42:402
2874522580,1sleep217121-21kworker/u8:209:42:392
2560922580,2sleep10-21swapper/110:46:021
2451622580,2sleep20-21swapper/208:05:062
2961622570,2sleep20-21swapper/212:05:312
2637922570,1sleep117128-21kworker/u8:411:59:561
1819622570,1sleep217124-21kworker/u8:709:20:162
1209222570,1sleep211879-21kworker/u8:511:27:492
1057822570,1sleep14736-21kworker/u8:311:25:161
901422560,1sleep18904-21kworker/u8:807:18:121
410222560,1sleep22995-21kworker/u8:008:40:262
2838322560,2sleep20-21swapper/208:15:302
2838322560,2sleep20-21swapper/208:15:302
2798122560,1sleep223588-21kworker/u8:212:01:372
2332322560,2sleep20-21swapper/208:00:322
2329522560,2sleep10-21swapper/109:30:281
1674322560,1sleep115688-21kworker/u8:1107:40:291
1046722560,2sleep20-21swapper/207:20:422
168522550,1sleep132560-21kworker/u8:1912:15:271
136222550,2sleep10-21swapper/108:31:411
975822540,1sleep27287-21kworker/u8:411:22:282
918322540,2sleep10-21swapper/110:10:321
524322540,1sleep24736-21kworker/u8:311:13:492
2420022540,1sleep224046-21kworker/u8:409:32:552
2162522540,2sleep221624-21ld07:55:302
538522530,1sleep14739-21kworker/u8:611:14:291
3092722530,2sleep229837-1kworker/u9:110:59:392
2885322530,1sleep127298-21kworker/u8:1208:16:211
2885322530,1sleep127298-21kworker/u8:1208:16:211
2330122530,1sleep118977-21kworker/u8:908:00:301
1171522530,2sleep10-21swapper/107:25:361
1118822530,2sleep20-21swapper/209:02:132
1117022520,1sleep17936-21kworker/u8:509:02:001
3023422510,2sleep20-21swapper/209:45:362
2413322510,1sleep214506-21kworker/u8:710:44:502
2101522510,2sleep20-21swapper/210:35:502
517722500,3sleep2562-1kworker/u9:007:05:352
814222490,2sleep218173-21kworker/2:207:15:242
2153622490,2sleep20-21swapper/209:26:022
850622480,1sleep25244-21kworker/u8:210:10:132
2202022480,2sleep10-21swapper/109:28:191
1107522480,1sleep28904-21kworker/u8:807:25:162
59022470,1sleep232737-21kworker/u8:1011:03:492
59022470,1sleep232737-21kworker/u8:1011:03:482
1909122470,2sleep20-21swapper/207:49:062
511622440,2sleep10-21swapper/107:05:301
271622430,1sleep114590-21kworker/u8:1509:55:411
1375322430,1sleep212203-21kworker/u8:1007:31:232
1820422420,1sleep214506-21kworker/u8:710:30:232
1820422420,1sleep214506-21kworker/u8:710:30:232
3232522400,5sleep225-21ksoftirqd/208:28:562
644221060,2sleep30-21swapper/307:10:213
133642640,1sleep30-21swapper/310:20:193
205632460,10sleep30-21swapper/307:52:173
205632460,10sleep30-21swapper/307:52:173
122062460,3chrt0-21swapper/309:05:273
42622330,1chrt0-21swapper/310:00:223
42622330,1chrt0-21swapper/310:00:213
52772280,16sleep30-21swapper/308:45:173
255232270,2sleep30-21swapper/308:05:453
184222270,2sleep30-21swapper/307:45:333
5302260,2sleep30-21swapper/311:03:293
5302260,2sleep30-21swapper/311:03:293
78552240,13sleep30-21swapper/312:30:053
52302230,2sleep30-21swapper/311:13:473
45842230,2sleep30-21swapper/308:40:513
179732230,2sleep30-21swapper/310:30:213
179732230,2sleep30-21swapper/310:30:203
174272230,2sleep30-21swapper/307:43:323
119132230,2sleep30-21swapper/312:38:493
320802220,2sleep30-21swapper/308:25:523
291352220,2sleep30-21swapper/308:19:493
291352220,2sleep30-21swapper/308:19:493
27542220,2sleep30-21swapper/311:07:473
239732220,2sleep30-21swapper/308:04:113
121672220,2sleep30-21swapper/310:17:103
105422220,2sleep30-21swapper/307:21:393
75442210,2sleep30-21swapper/312:29:443
6382210,2sleep30-21swapper/309:51:493
61832210,2sleep30-21swapper/310:05:073
218202210,2sleep30-21swapper/309:27:243
24782201,2sleep30-21swapper/308:35:293
24782201,2sleep30-21swapper/308:35:293
239002200,2sleep30-21swapper/311:53:593
237502200,10sleep3301rcuc/309:30:423
78022180,7sleep3301rcuc/308:50:403
295162180,8sleep3301rcuc/309:45:133
241962180,5sleep3301rcuc/310:45:003
304032170,7sleep3301rcuc/312:07:253
300042170,7sleep3301rcuc/308:20:293
191692170,7sleep3301rcuc/311:43:473
165712170,7sleep3301rcuc/310:26:223
156792170,7sleep3301rcuc/307:37:253
121592170,7sleep3301rcuc/307:26:423
57482160,6sleep3301rcuc/311:15:083
307902160,6sleep3301rcuc/310:58:583
269272160,6sleep3301rcuc/312:00:183
199542160,6sleep3301rcuc/311:45:203
159092161,11sleep30-21swapper/311:35:403
107202160,5sleep3301rcuc/309:00:333
96482150,5sleep3301rcuc/308:58:283
96482150,5sleep3301rcuc/308:58:283
90092150,5sleep3301rcuc/307:18:103
89762150,5sleep3301rcuc/310:10:233
598599158,4cyclictest187402chrt09:20:293
50332150,5sleep3301rcuc/312:23:213
318232150,4sleep3301rcuc/312:10:273
288512150,5sleep3301rcuc/309:43:123
288512150,5sleep3301rcuc/309:43:123
284392150,5sleep3301rcuc/310:53:373
264132150,4sleep3301rcuc/308:10:203
262892150,5sleep3301rcuc/309:37:023
259792150,5sleep3301rcuc/310:47:453
255732150,5sleep3301rcuc/311:56:083
24172150,5sleep3301rcuc/312:16:543
220702150,5sleep3301rcuc/307:55:593
199032150,5sleep3301rcuc/310:35:113
164322150,5sleep3301rcuc/309:15:343
164322150,5sleep3301rcuc/309:15:343
15782150,5sleep3301rcuc/308:34:243
136972150,2sleep30-21swapper/309:10:223
128342150,5sleep3301rcuc/311:30:083
126942150,5sleep3301rcuc/307:30:153
114522150,4sleep3301rcuc/311:25:423
83652140,4sleep3301rcuc/311:20:243
29342140,4sleep3301rcuc/309:56:433
5814293,2sleep00-21swapper/007:09:110
3586293,2sleep00-21swapper/009:59:550
3116292,3sleep01881-21snmpd11:09:300
25864293,3sleep025865-21ssh11:57:300
14548292,3sleep014549-21ssh10:22:300
9899282,2sleep00-21swapper/010:12:180
9427282,2sleep00-21swapper/007:20:040
7456282,3sleep07460-21ssh10:06:260
7368282,2sleep00-21swapper/012:28:500
7115282,2sleep00-21swapper/011:16:550
619282,2sleep00-21swapper/012:14:310
5285282,2sleep00-21swapper/010:02:010
5285282,2sleep00-21swapper/010:02:000
4823282,2sleep00-21swapper/012:22:220
4685282,2sleep00-21swapper/008:42:100
32682282,2sleep00-21swapper/011:02:030
32682282,2sleep00-21swapper/011:02:020
30793282,3sleep030797-21ssh10:59:010
30653282,2sleep00-21swapper/008:23:120
30615282,2sleep00-21swapper/009:45:480
30407282,2sleep00-21swapper/012:07:270
28882283,2sleep00-21swapper/008:16:450
28882283,2sleep00-21swapper/008:16:450
28843282,2sleep00-21swapper/009:43:100
28843282,2sleep00-21swapper/009:43:100
25649282,2sleep00-21swapper/010:46:150
23522282,2sleep00-21swapper/011:52:070
21765282,2sleep00-21swapper/009:27:060
21378282,2sleep00-21swapper/011:48:440
20712282,2sleep00-21swapper/007:54:120
20712282,2sleep00-21swapper/007:54:110
20091282,2sleep00-21swapper/009:24:570
19226282,2sleep00-21swapper/010:33:040
19226282,2sleep00-21swapper/010:33:030
17404282,2sleep00-21swapper/007:43:130
16994282,2sleep00-21swapper/009:16:120
16994282,2sleep00-21swapper/009:16:120
16468282,2sleep00-21swapper/011:36:540
15693282,2sleep00-21swapper/007:37:270
14785282,2sleep00-21swapper/009:12:370
13708282,2sleep00-21swapper/007:30:490
12087282,2sleep00-21swapper/012:39:440
11820282,2sleep00-21swapper/011:26:320
11134282,2sleep00-21swapper/009:01:310
9582272,2sleep00-21swapper/011:21:340
8194270,3sleep08234-21ssh12:30:230
7818272,2sleep00-21swapper/008:50:460
7765271,2sleep00-21swapper/007:15:100
5339271,2sleep00-21swapper/011:14:170
32243272,2sleep00-21swapper/008:27:550
3038272,2sleep00-21swapper/008:37:110
3038272,2sleep00-21swapper/008:37:110
28268271,2sleep00-21swapper/010:52:460
28082271,2sleep00-21swapper/012:02:120
26772272,2sleep00-21swapper/009:39:160
25764272,2sleep00-21swapper/008:08:330
24326272,2sleep00-21swapper/009:33:300
23699272,2sleep00-21swapper/008:00:470
21007271,2sleep00-21swapper/010:35:500
18995272,2sleep00-21swapper/007:47:530
17070271,2sleep00-21swapper/010:28:420
1548272,2sleep00-21swapper/008:34:020
14017271,2sleep00-21swapper/011:31:030
12741272,2sleep00-21swapper/009:06:300
12089272,2sleep00-21swapper/007:25:520
12075271,3sleep012077-21ssh10:16:480
1015271,2sleep00-21swapper/012:15:110
9696262,2sleep00-21swapper/008:59:060
9696262,2sleep00-21swapper/008:59:060
7177262,2sleep00-21swapper/007:10:440
22221262,2sleep00-21swapper/007:57:500
6274251,2sleep00-21swapper/008:46:480
26133251,2sleep00-21swapper/008:10:100
23973251,2sleep00-21swapper/010:44:010
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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