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2026-03-23 - 21:28
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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 Mon Mar 23, 2026 12:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2890523730,1sleep228226-21kworker/u8:208:45:152
258823360,3sleep22559-21ssh10:15:242
592723340,3sleep20-21swapper/207:35:182
2216223290,2sleep20-21swapper/212:10:122
3076323230,2sleep10-21swapper/108:50:201
95223200,2sleep20-21swapper/211:24:192
377323110,2sleep20-21swapper/209:05:282
276923090,2sleep10-21swapper/112:38:401
2502823090,1sleep223803-21kworker/u8:1511:05:212
1334323070,2sleep10-21swapper/110:40:161
1520723060,2sleep10-21swapper/111:55:231
1520723060,2sleep10-21swapper/111:55:231
1955023030,2sleep20-21swapper/210:53:222
2192923000,6sleep2251ksoftirqd/210:58:542
312522960,1sleep122627-21kworker/u8:1907:25:321
2404222950,1sleep120047-21kworker/u8:808:30:181
612922940,2sleep25674-1kworker/u9:110:24:092
3202622940,1sleep222624-21kworker/u8:1407:15:322
3202622940,1sleep222624-21kworker/u8:1407:15:322
294722930,2sleep10-21swapper/109:04:431
1815522910,1sleep112477-21kworker/u8:110:50:211
3125222890,2sleep20-21swapper/212:30:152
3076522880,1sleep226498-21kworker/u8:108:50:202
662922870,2sleep10-21swapper/111:35:351
214822870,2sleep20-21swapper/211:25:362
2028722860,1sleep120047-21kworker/u8:808:20:001
1175622860,1sleep27954-21kworker/u8:310:35:342
232722850,2sleep12315-21ssh10:15:191
779322820,1sleep16305-21kworker/u8:309:15:331
662622820,2sleep10-21swapper/107:35:381
472122820,2sleep20-21swapper/207:30:362
2306222820,2sleep20-21swapper/211:00:262
1487022810,5sleep111759-21kworker/u8:311:55:011
1487022810,5sleep111759-21kworker/u8:311:55:011
2540722790,2sleep10-21swapper/111:05:321
874922770,2sleep28746-21ssh11:40:272
2950822760,3sleep2251ksoftirqd/211:15:182
2950822760,3sleep2251ksoftirqd/211:15:182
3261722750,2sleep10-21swapper/111:20:401
3033822750,5sleep222616-1kworker/u9:307:10:252
1818422750,3sleep218178-21ssh12:00:392
1281522750,2sleep10-21swapper/107:55:291
1116722750,2sleep20-21swapper/209:23:462
3118922740,1sleep130254-21kworker/u8:212:30:141
2831322740,1sleep222093-21kworker/u8:110:00:282
2892722730,2sleep228926-21ssh12:25:132
2993122720,1sleep126075-21kworker/u8:2011:15:341
2993122720,1sleep126075-21kworker/u8:2011:15:341
1457222710,1sleep113417-21kworker/u8:1108:00:341
1457222710,1sleep113417-21kworker/u8:1108:00:341
1154422710,2sleep20-21swapper/211:45:542
1154422710,2sleep20-21swapper/211:45:542
2859522700,2sleep30-21swapper/307:05:243
1773022700,2sleep217704-21ssh10:50:022
2764722690,1sleep126074-21kworker/u8:1911:10:311
2272522690,1sleep120047-21kworker/u8:808:25:281
553022680,1sleep22740-21kworker/u8:609:10:302
3073922680,2sleep10-21swapper/112:29:151
2758622680,2sleep227585-21ssh11:10:282
129422670,1sleep222612-21kworker/u8:407:20:312
1246322670,2sleep212450-21ntpq09:25:382
1620222660,1sleep115121-21kworker/u8:808:05:341
2499722650,2sleep124989-21ssh12:15:311
2075922650,2sleep120753-21ssh10:55:261
1944322650,1sleep116560-21kworker/u8:912:05:001
882922640,1sleep17954-21kworker/u8:310:30:101
725622640,3sleep27246-21ssh10:25:332
725622640,3sleep27246-21ssh10:25:322
2492622640,2sleep20-21swapper/209:54:012
2114422640,1sleep120047-21kworker/u8:808:20:281
717022630,2sleep10-21swapper/110:25:281
717022630,2sleep10-21swapper/110:25:281
472022630,1sleep230648-21kworker/u8:211:30:422
2666722630,2sleep10-21swapper/112:20:101
187622630,1sleep21040-21kworker/u8:109:00:212
1331422630,1sleep29477-21kworker/u8:511:50:282
1331422630,1sleep29477-21kworker/u8:511:50:282
1239522630,2sleep10-21swapper/110:36:541
3129122620,1sleep231202-21kworker/u8:610:06:592
160122620,2sleep20-21swapper/212:35:262
3263522610,2sleep20-21swapper/208:55:232
3263522610,2sleep20-21swapper/208:55:232
3108522610,2sleep10-21swapper/110:05:591
2899422610,4sleep1181rcuc/110:01:471
1290022610,6sleep226083-21kworker/2:107:55:332
2378222600,3sleep123781-21ssh09:50:351
1872822600,2sleep218654-21ssh09:40:172
1011022600,2sleep10-21swapper/111:44:481
780322590,2sleep20-21swapper/209:15:332
551322590,2sleep15508-21ssh09:10:291
1546122590,1sleep212997-21kworker/u8:1609:32:412
927222580,1sleep26877-21kworker/u8:807:45:192
880322580,1sleep27954-21kworker/u8:310:30:042
798622580,1sleep15252-21kworker/u8:507:40:281
471222580,1sleep122624-21kworker/u8:1407:30:351
3039222580,1sleep129286-21kworker/u8:807:10:281
2211522580,1sleep122096-21kworker/u8:509:47:111
205422580,2sleep10-21swapper/107:22:311
1240422580,1sleep18595-21kworker/u8:109:25:341
1123622580,1sleep110072-21kworker/u8:407:50:291
3164022570,2sleep10-21swapper/107:15:191
3164022570,2sleep10-21swapper/107:15:191
1130022570,1sleep210072-21kworker/u8:407:50:342
2845822560,2sleep20-21swapper/212:24:082
2772622560,1sleep226498-21kworker/u8:108:40:362
2508222560,2sleep20-21swapper/208:34:082
1916422560,1sleep225-21ksoftirqd/208:15:192
1862722560,2sleep10-21swapper/108:14:411
2742422550,1sleep123323-21kworker/u8:1008:40:231
1770522550,6sleep212999-1kworker/u9:209:37:452
1343922550,2sleep211070-1kworker/u9:210:40:172
2849422540,2sleep228493-21irqstats07:05:232
1702722540,1sleep110212-21kworker/u8:410:47:181
90622530,1sleep131202-21kworker/u8:610:11:001
839822530,2sleep20-21swapper/207:40:372
390022530,1sleep130648-21kworker/u8:211:30:171
2412122530,2sleep10-21swapper/111:03:231
207222530,2sleep12061-21ssh11:25:301
315122520,2sleep222616-1kworker/u9:307:25:332
2695222520,2sleep20-21swapper/209:57:562
2160822520,2sleep20-21swapper/208:21:032
2159422520,1sleep220921-21kworker/u8:812:09:442
2352722510,1sleep114068-21kworker/u8:212:12:101
1772522510,1sleep216677-21kworker/u8:1208:10:242
646722500,1sleep230648-21kworker/u8:211:35:242
495522500,1sleep122096-21kworker/u8:510:20:291
2671022500,2sleep220047-21kworker/u8:808:39:112
2592822500,2sleep20-21swapper/212:17:492
1912422500,2sleep119122-21ssh09:40:291
102922500,1sleep128229-21kworker/u8:508:56:501
102922500,1sleep128229-21kworker/u8:508:56:501
3256622490,2sleep20-21swapper/210:10:222
2096822490,1sleep120924-21kworker/u8:1212:06:331
1649922490,1sleep214068-21kworker/u8:211:56:532
1649922490,1sleep214068-21kworker/u8:211:56:532
1114422490,1sleep16305-21kworker/u8:309:23:361
1811622480,1sleep112997-21kworker/u8:1609:39:441
1554722480,1sleep112997-21kworker/u8:1609:33:091
465722470,2sleep14622-21ssh09:10:011
2916922470,1sleep128229-21kworker/u8:508:45:271
2565922470,2sleep10-21swapper/109:55:161
1152322470,4sleep11881-21snmpd11:45:491
1152322470,4sleep11881-21snmpd11:45:491
2136822460,2sleep213204-21kworker/u8:1809:45:332
1458022450,1sleep213417-21kworker/u8:1108:00:352
1458022450,1sleep213417-21kworker/u8:1108:00:352
2942822440,2sleep10-21swapper/107:09:111
2645222440,1sleep120047-21kworker/u8:808:35:531
1614622430,2sleep20-21swapper/208:05:302
2324022400,1sleep220050-21kworker/u8:1108:26:202
1004722390,1sleep16877-21kworker/u8:807:45:591
1743421130,2sleep30-21swapper/308:10:173
87302330,10sleep30-21swapper/307:44:443
113562330,10sleep30-21swapper/309:24:393
178382310,1sleep30-21swapper/309:38:253
130972310,2sleep30-21swapper/307:55:383
104272300,13sleep3301rcuc/311:45:143
104272300,13sleep3301rcuc/311:45:143
298972290,2sleep30-21swapper/311:15:323
298972290,2sleep30-21swapper/311:15:323
14902280,2sleep30-21swapper/311:25:163
54312270,2sleep30-21swapper/310:20:433
144702270,2sleep30-21swapper/308:00:283
144702270,2sleep30-21swapper/308:00:283
308862260,2sleep30-21swapper/310:05:403
162212260,2sleep30-21swapper/308:05:353
283242250,13sleep30-21swapper/312:23:253
23612250,13sleep30-21swapper/312:36:523
93362240,2sleep30-21swapper/311:41:083
77872240,2sleep30-21swapper/311:39:443
259062240,2sleep30-21swapper/311:06:073
199612240,2sleep30-21swapper/310:55:013
104542240,2sleep30-21swapper/310:33:223
264792230,2sleep30-21swapper/308:36:153
218342230,2sleep30-21swapper/308:23:563
199642220,2sleep30-21swapper/309:42:403
13802220,2sleep30-21swapper/310:13:073
12922220,2sleep30-21swapper/308:59:473
12922220,2sleep30-21swapper/308:59:463
102662220,2sleep30-21swapper/307:48:423
68552210,2sleep30-21swapper/307:36:523
61922210,2sleep30-21swapper/309:11:493
39272210,2sleep30-21swapper/310:19:313
290872210,2sleep30-21swapper/310:02:153
288962210,2sleep30-21swapper/312:25:063
281692210,2sleep30-21swapper/311:11:093
202182210,2sleep30-21swapper/308:19:103
190542210,2sleep30-21swapper/312:03:133
169372210,2sleep30-21swapper/311:59:033
169372210,2sleep30-21swapper/311:59:033
154382210,2sleep30-21swapper/309:32:343
261032180,5sleep3301rcuc/309:55:303
18852180,7sleep3301rcuc/309:00:233
81672170,7sleep3301rcuc/310:28:043
81672170,7sleep3301rcuc/310:28:043
299952170,7sleep3301rcuc/308:46:393
239452170,7sleep3301rcuc/312:14:123
224452170,7sleep3301rcuc/311:00:083
215972170,7sleep3301rcuc/310:57:183
207742170,7sleep3301rcuc/312:05:423
174502170,2sleep30-21swapper/310:49:183
142592170,3sleep30-21swapper/311:53:023
142592170,3sleep30-21swapper/311:53:023
133152170,7sleep3301rcuc/310:40:103
324142160,6sleep3301rcuc/307:15:493
324142160,6sleep3301rcuc/307:15:493
2956599169,4cyclictest112702chrt07:50:313
8842150,5sleep3301rcuc/311:24:003
8092150,5sleep3301rcuc/307:20:073
5222150,5sleep3301rcuc/312:34:153
319352150,5sleep3301rcuc/308:52:513
297682150,5sleep3301rcuc/307:10:093
2956599158,4cyclictest12427-21taskset09:25:363
2956599157,5cyclictest3050-21taskset07:25:263
262482150,5sleep3301rcuc/312:19:233
250582150,5sleep3301rcuc/308:33:503
72522140,2sleep30-21swapper/309:15:173
48792140,5sleep3301rcuc/311:31:233
46842140,3sleep3301rcuc/307:30:333
34822140,4sleep3301rcuc/309:05:203
250992140,5sleep3301rcuc/309:54:513
220282140,2sleep3301rcuc/309:46:493
127872140,4sleep3301rcuc/310:38:493
271982130,2sleep30-21swapper/308:40:163
228992130,2sleep30-21swapper/308:25:373
9771293,2sleep00-21swapper/010:30:390
8031293,2sleep00-21swapper/010:27:250
8031293,2sleep00-21swapper/010:27:250
20167293,2sleep00-21swapper/009:43:430
12470293,2sleep00-21swapper/010:37:180
950282,2sleep00-21swapper/008:55:510
950282,2sleep00-21swapper/008:55:500
8172282,2sleep00-21swapper/007:40:360
7179282,2sleep00-21swapper/011:36:440
6978282,2sleep00-21swapper/007:38:230
670282,2sleep00-21swapper/012:34:540
5993282,2sleep00-21swapper/009:10:540
5032282,2sleep00-21swapper/011:32:140
31548282,2sleep00-21swapper/010:08:200
31019282,2sleep00-21swapper/007:13:340
30509282,2sleep00-21swapper/011:16:380
30509282,2sleep00-21swapper/011:16:370
30353282,2sleep00-21swapper/012:27:210
30228282,2sleep00-21swapper/008:49:330
29204282,2sleep00-21swapper/007:06:220
29181282,2sleep00-21swapper/010:02:410
27359282,2sleep00-21swapper/011:10:230
26960282,2sleep00-21swapper/009:57:580
25601282,2sleep00-21swapper/012:16:190
24406282,2sleep00-21swapper/009:51:270
23951282,2sleep00-21swapper/012:14:140
21680282,2sleep00-21swapper/008:21:580
21435282,2sleep00-21swapper/010:56:320
21195282,2sleep00-21swapper/012:07:450
20194282,2sleep00-21swapper/008:18:530
19112282,2sleep00-21swapper/012:03:310
17858282,2sleep00-21swapper/010:50:090
17713282,2sleep00-21swapper/009:37:480
17588281,3sleep00-21swapper/008:10:240
16868282,2sleep00-21swapper/008:09:150
16771282,2sleep00-21swapper/011:58:160
16771282,2sleep00-21swapper/011:58:160
15429282,2sleep00-21swapper/009:32:320
1484282,2sleep00-21swapper/010:13:380
14020282,2sleep00-21swapper/011:51:520
14020282,2sleep00-21swapper/011:51:520
13785282,2sleep00-21swapper/008:00:020
13785282,2sleep00-21swapper/008:00:020
13497282,2sleep00-21swapper/009:29:020
11714282,2sleep00-21swapper/011:46:410
11714282,2sleep00-21swapper/011:46:410
1138282,3sleep01230-21cat07:20:300
10034282,2sleep00-21swapper/011:44:280
9076271,2sleep00-21swapper/009:19:420
5230271,2sleep00-21swapper/010:20:420
3566272,2sleep00-21swapper/007:26:050
3304271,2sleep00-21swapper/010:16:320
32578272,2sleep00-21swapper/007:17:480
32578272,2sleep00-21swapper/007:17:480
32021271,2sleep00-21swapper/011:20:240
31860272,2sleep00-21swapper/008:51:520
28403271,2sleep00-21swapper/012:23:510
28383272,2sleep00-21swapper/008:44:370
25964271,2sleep00-21swapper/008:35:280
24939272,2sleep00-21swapper/008:32:190
23962271,2sleep00-21swapper/011:02:390
23276272,2sleep00-21swapper/008:26:480
22188271,2sleep00-21swapper/009:47:330
15570271,2sleep00-21swapper/010:45:060
14903271,2sleep00-21swapper/010:43:040
11009271,2sleep00-21swapper/009:23:000
10131272,2sleep00-21swapper/007:47:030
5163261,2sleep00-21swapper/007:30:550
2784261,2sleep00-21swapper/009:02:370
12224261,2sleep00-21swapper/007:55:070
11700261,2sleep00-21swapper/007:51:310
4285251,2sleep00-21swapper/009:06:160
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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