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2026-03-12 - 04:13
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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 Thu Mar 12, 2026 00:45:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3151723580,1sleep226991-21kworker/u8:522:46:592
2062023340,3sleep120619-21ssh23:35:131
1800523230,2sleep20-21swapper/222:17:572
2072123180,2sleep10-21swapper/122:24:511
2072123180,2sleep10-21swapper/122:24:511
3183223170,2sleep10-21swapper/122:48:231
1605223080,1sleep114969-21kworker/u8:021:00:241
2466023070,3sleep10-21swapper/123:43:531
866923050,3sleep212869-21kworker/2:220:39:062
371923040,2sleep10-21swapper/120:22:451
2639523040,1sleep224852-21kworker/u8:021:25:332
2151523030,2sleep121514-21ssh22:25:241
1209623020,1sleep210558-21kworker/u8:023:15:292
1905423010,2sleep20-21swapper/219:30:372
1064323010,1sleep26904-21kworker/u8:320:45:142
3197922970,2sleep10-21swapper/121:38:511
816922940,1sleep13883-21kworker/u8:1523:06:271
3003522870,1sleep227935-21kworker/u8:4020:05:142
2868122860,3sleep128680-21ssh21:30:391
2868122860,3sleep128680-21ssh21:30:381
131022860,5sleep1303121kworker/u9:100:03:551
1285522840,1sleep211812-21kworker/u8:920:50:282
1907022830,2sleep20-21swapper/223:30:362
1733722820,2sleep10-21swapper/122:15:391
274922810,1sleep1896-21kworker/u8:800:05:441
1214322810,2sleep10-21swapper/123:15:321
898022800,3sleep28937-21ssh00:20:012
2867822800,1sleep227934-21kworker/u8:3920:00:202
1076622780,2sleep20-21swapper/219:05:372
1062022780,2sleep30-21swapper/319:05:343
1413922770,2sleep20-21swapper/220:55:192
308122760,1sleep126990-21kworker/u8:122:55:341
1529122750,3sleep113156-21kworker/u8:222:10:531
329822730,2sleep20-21swapper/221:45:402
1594522730,1sleep28547-21kworker/u8:922:13:582
762622720,4sleep27625-21ssh23:05:322
2670322720,1sleep226283-21kworker/u8:719:55:012
2653922720,2sleep10-21swapper/119:55:001
2462022720,2sleep20-21swapper/223:43:422
1536022720,1sleep212653-21kworker/u8:619:20:322
3257022700,1sleep224692-21kworker/u8:022:50:172
3257022700,1sleep224692-21kworker/u8:022:50:172
2735922700,2sleep20-21swapper/222:38:512
2735922700,2sleep20-21swapper/222:38:502
2452322700,3sleep119443-1kworker/u9:119:45:481
2134422700,5sleep121341-21idleruntime-cro19:40:001
1906022700,1sleep117503-21kworker/u8:1123:30:351
1603822700,1sleep215198-21kworker/u8:423:25:092
1378622700,1sleep212885-21kworker/u8:623:20:072
1378622700,1sleep212885-21kworker/u8:623:20:072
1015922700,1sleep23441-21kworker/u8:000:20:412
1780622690,1sleep216634-21kworker/u8:421:05:362
1780622690,1sleep216634-21kworker/u8:421:05:352
1776522690,1sleep117504-21kworker/u8:1223:28:381
1767822690,2sleep116640-1kworker/u9:021:05:271
1767822690,2sleep116640-1kworker/u9:021:05:261
778222680,5sleep119-21ksoftirqd/121:55:311
2799022680,1sleep226468-21kworker/u8:2423:50:262
1207822680,2sleep10-21swapper/100:25:381
963822670,1sleep28552-21kworker/u8:1422:00:062
464822670,2sleep14605-21ssh21:50:001
3128922670,1sleep231020-21kworker/u8:123:58:252
2226222670,2sleep10-21swapper/119:40:331
984722660,1sleep18265-21kworker/u8:2723:10:291
482922660,1sleep11999-21kworker/u8:220:25:351
472722660,2sleep20-21swapper/220:25:292
3221422650,2sleep232209-21ssh00:00:182
2675922650,1sleep226283-21kworker/u8:719:55:132
1652122650,5sleep2241rcuc/221:00:382
1322422650,1sleep10-21swapper/122:06:471
1216822650,1sleep211008-21kworker/u8:419:10:272
117722650,1sleep231539-21kworker/u8:921:40:412
576522640,2sleep20-21swapper/220:30:102
576122640,2sleep10-21swapper/120:30:101
2791322640,2sleep127906-21apt-get22:40:151
633122630,1sleep131020-21kworker/u8:100:15:011
2591222630,1sleep224427-21kworker/u8:1923:45:392
2240422630,1sleep120221-21kworker/u8:621:16:481
1548022630,2sleep20-21swapper/200:34:082
1470822630,1sleep112670-21kworker/u8:2000:30:381
2405522620,2sleep20-21swapper/219:45:322
2372322620,1sleep28547-21kworker/u8:922:30:232
2279522620,1sleep218512-21kworker/u8:221:18:302
2222022620,1sleep219440-21kworker/u8:219:40:312
1934522620,1sleep117821-21kworker/u8:2619:30:401
1739022620,1sleep19467-21kworker/u8:119:25:381
1037722620,1sleep18552-21kworker/u8:1422:00:481
635122610,5sleep225-21ksoftirqd/221:52:302
3063622610,1sleep127927-21kworker/u8:3120:05:301
2409522610,2sleep222527-1kworker/u9:321:20:312
2251422610,1sleep217500-21kworker/u8:823:39:362
612422590,2sleep10-21swapper/121:51:221
3086722590,1sleep229430-21kworker/u8:021:35:302
2851822590,6sleep126467-1kworker/u9:223:50:491
2682122590,4sleep119-21ksoftirqd/123:48:281
2909922580,2sleep10-21swapper/120:00:351
2713022580,2sleep126991-21kworker/u8:522:37:501
2713022580,2sleep126991-21kworker/u8:522:37:491
244122580,1sleep21326-21kworker/u8:322:55:152
225622580,2sleep12192-21ssh21:45:021
1493522580,5sleep119-21ksoftirqd/123:20:541
1493522580,5sleep119-21ksoftirqd/123:20:541
798822570,2sleep10-21swapper/120:35:281
2739922570,2sleep10-21swapper/119:55:331
1945322570,1sleep116638-21kworker/u8:921:10:291
1167922570,2sleep10-21swapper/120:45:571
528622560,1sleep13882-21kworker/u8:1423:00:291
1939422560,1sleep213157-21kworker/u8:322:20:302
1939422560,1sleep213157-21kworker/u8:322:20:302
1594122560,1sleep114974-21kworker/u8:200:35:111
1006522560,1sleep18533-21kworker/u8:520:41:021
3227222550,2sleep10-21swapper/120:10:321
1378222550,1sleep112653-21kworker/u8:619:15:281
1338022550,2sleep10-21swapper/120:52:051
1316822550,2sleep29677-1kworker/u9:100:29:062
738022540,1sleep15734-21kworker/u8:200:15:341
2713922540,1sleep122526-21kworker/u8:1221:27:301
2331722540,2sleep122379-1kworker/u9:122:30:101
206622540,2sleep10-21swapper/122:54:541
206622540,2sleep10-21swapper/122:54:531
2027422540,1sleep220222-21kworker/u8:721:12:302
2412722530,1sleep122525-21kworker/u8:1121:20:331
1184022530,4sleep17818-21kworker/u8:519:10:181
2929022520,2sleep20-21swapper/221:32:012
2929022520,2sleep20-21swapper/221:32:002
2100322520,1sleep217731-21kworker/u8:822:25:042
192622520,2sleep10-21swapper/120:15:581
1811922520,2sleep20-21swapper/219:30:012
1256622520,4sleep211385-21cyclictest22:05:312
994122510,2sleep10-21swapper/119:05:071
1594722510,1sleep214974-21kworker/u8:200:35:132
1348322510,1sleep212655-21kworker/u8:819:15:212
921222500,1sleep23880-21kworker/u8:1223:10:142
858022500,2sleep20-21swapper/221:57:222
399822500,7sleep232609-1kworker/u9:000:09:562
1509822500,3sleep128665-1kworker/u9:019:20:191
665722490,2sleep26632-21ssh23:05:002
617122490,2sleep20-21swapper/200:14:292
2791622480,1sleep28547-21kworker/u8:922:40:162
905322450,1sleep18259-21kworker/u8:500:20:041
902422450,3sleep226284-1kworker/u9:120:40:122
1388222450,1sleep111809-21kworker/u8:620:55:131
311422440,2sleep23107-21ntpq20:20:252
39122420,2sleep20-21swapper/220:12:582
3073822420,2sleep10-21swapper/123:55:391
2060222410,1sleep219444-21kworker/u8:519:35:312
156422410,5sleep225-21ksoftirqd/220:15:352
1934521290,2sleep30-21swapper/322:20:273
1934521290,2sleep30-21swapper/322:20:273
281902500,3chrt0-21swapper/320:00:003
121862450,1sleep30-21swapper/300:25:403
166022430,2sleep30-21swapper/322:15:173
93882340,2chrt0-21swapper/320:40:203
301722340,2sleep30-21swapper/322:45:113
174452300,2sleep30-21swapper/319:25:393
128092290,17sleep30-21swapper/320:50:263
235062280,15sleep30-21swapper/319:45:133
144642280,1chrt0-21swapper/322:10:223
286742270,2sleep30-21swapper/323:51:353
206162270,2sleep30-21swapper/319:35:323
201732260,2sleep30-21swapper/321:12:003
36302240,2sleep30-21swapper/320:21:403
325662240,2sleep30-21swapper/300:00:273
272142240,12sleep30-21swapper/322:38:123
272142240,12sleep30-21swapper/322:38:123
268342240,2sleep30-21swapper/321:26:033
233082240,2sleep30-21swapper/322:30:083
20552240,2sleep30-21swapper/320:17:253
3242230,12sleep30-21swapper/320:12:073
163802230,2sleep30-21swapper/319:23:593
133862230,2sleep30-21swapper/322:07:363
86802220,2sleep30-21swapper/320:39:153
85082220,2sleep30-21swapper/323:08:023
69912220,2sleep30-21swapper/320:33:163
32242220,2sleep30-21swapper/300:06:113
318752220,2sleep30-21swapper/321:38:213
264232220,2sleep30-21swapper/323:46:373
144292220,2sleep30-21swapper/319:18:163
37962210,2sleep30-21swapper/321:46:053
291812200,9sleep30-21swapper/321:31:303
291812200,9sleep30-21swapper/321:31:293
196102200,2chrt0-21swapper/323:31:343
250342190,9sleep30-21swapper/321:23:173
225782180,8sleep3301rcuc/321:17:303
71892170,6sleep3301rcuc/321:55:173
58502170,6sleep3301rcuc/300:12:583
55972170,7sleep3301rcuc/321:50:353
53712170,7sleep3301rcuc/323:00:343
309172170,6sleep3301rcuc/323:56:343
302982170,3sleep30-21swapper/320:05:193
223362170,7sleep3301rcuc/322:26:463
218572170,7sleep3301rcuc/323:36:243
122432170,6sleep3301rcuc/319:10:333
105452170,7sleep3301rcuc/323:11:563
226152160,6sleep3301rcuc/319:40:433
188782160,5sleep3301rcuc/319:30:263
179412160,6sleep3301rcuc/300:39:593
1139199169,4cyclictest96432chrt22:00:083
38962150,5sleep3301rcuc/322:57:413
294532150,5sleep3301rcuc/322:42:533
290882150,4sleep3301rcuc/320:00:333
264162150,5sleep3301rcuc/319:53:583
18712150,5sleep3301rcuc/322:54:033
18712150,5sleep3301rcuc/322:54:033
183432150,5sleep3301rcuc/321:07:573
183432150,5sleep3301rcuc/321:07:573
171642150,4sleep3301rcuc/323:25:513
152522150,2sleep3301rcuc/300:33:093
12532150,5sleep3301rcuc/321:40:573
115732150,5sleep3301rcuc/323:15:183
1139199158,4cyclictest167172chrt21:02:563
1139199158,4cyclictest150992chrt20:58:253
97342140,4sleep3301rcuc/300:20:313
68232140,4sleep30-21swapper/300:15:243
54812140,4sleep3301rcuc/320:29:393
232352140,2sleep30-21swapper/323:40:223
144692140,2sleep30-21swapper/323:20:323
144692140,2sleep30-21swapper/323:20:323
118632140,3sleep3301rcuc/320:48:163
4465293,2sleep00-21swapper/021:49:210
31023293,2sleep00-21swapper/023:57:040
29844293,2sleep00-21swapper/022:44:490
22569293,2sleep00-21swapper/021:17:280
2045293,2sleep00-21swapper/020:17:190
19742293,2sleep00-21swapper/023:32:120
8588282,2sleep00-21swapper/021:57:250
8318282,2sleep00-21swapper/023:07:080
6993282,2sleep00-21swapper/020:33:180
6612282,2sleep00-21swapper/023:04:550
4246282,2sleep00-21swapper/022:59:280
336282,2sleep00-21swapper/020:12:170
31917282,2sleep00-21swapper/021:38:350
31704282,2sleep00-21swapper/022:47:500
31055282,2sleep00-21swapper/020:05:490
29699282,2sleep00-21swapper/020:04:060
29000282,2sleep00-21swapper/023:53:100
27240282,2sleep00-21swapper/021:27:580
26630281,2sleep00-21swapper/023:47:350
24736282,2sleep00-21swapper/021:21:550
22622282,2sleep00-21swapper/019:40:490
19935281,2sleep00-21swapper/022:21:100
19935281,2sleep00-21swapper/022:21:100
17722281,2sleep00-21swapper/021:05:310
17722281,2sleep00-21swapper/021:05:300
17478281,2sleep00-21swapper/000:37:520
1741282,2sleep00-21swapper/021:43:130
15167282,2sleep00-21swapper/020:59:200
15008282,2sleep00-21swapper/023:21:150
15008282,2sleep00-21swapper/023:21:150
14522282,2sleep00-21swapper/019:19:260
13831282,2sleep00-21swapper/022:09:440
12995282,2sleep00-21swapper/000:28:200
12678282,2sleep00-21swapper/023:16:120
1163282,2sleep00-21swapper/022:50:520
1163282,2sleep00-21swapper/022:50:520
11038282,2sleep00-21swapper/019:06:360
10898282,2sleep00-21swapper/022:01:360
10599281,2sleep00-21swapper/023:12:100
10044283,2sleep00-21swapper/020:40:470
8728271,2sleep00-21swapper/000:19:480
8689272,2sleep00-21swapper/020:39:210
5699271,2sleep00-21swapper/000:12:150
5331272,2sleep00-21swapper/020:27:440
3744271,3sleep03748-21ssh00:08:430
31909271,2sleep00-21swapper/000:00:090
29773271,2sleep00-21swapper/021:34:170
29773271,2sleep00-21swapper/021:34:160
26816272,2sleep00-21swapper/022:36:210
26816272,2sleep00-21swapper/022:36:200
25675271,2sleep00-21swapper/019:50:260
24693272,2sleep00-21swapper/019:47:490
23628271,2sleep00-21swapper/022:30:210
21723271,2sleep00-21swapper/023:35:500
21081272,2sleep00-21swapper/019:37:030
20469271,2sleep00-21swapper/021:13:270
19368272,2sleep00-21swapper/019:30:570
17885271,2sleep00-21swapper/022:17:240
17463271,2sleep00-21swapper/023:27:130
15937271,2sleep00-21swapper/022:13:580
15784271,2sleep00-21swapper/019:20:520
11914272,2sleep00-21swapper/020:48:550
10772271,2sleep00-21swapper/000:23:380
3844262,2sleep00-21swapper/020:24:230
27884261,2sleep00-21swapper/019:57:050
22515261,2sleep00-21swapper/022:27:330
17806261,2sleep00-21swapper/019:26:380
16564262,2sleep00-21swapper/021:01:050
14760260,2sleep0111rcuc/000:30:490
13426261,2sleep00-21swapper/020:52:410
12702261,2sleep00-21swapper/019:11:550
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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