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2026-04-21 - 06:44
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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 all highest latencies:
System rackfslot4.osadl.org (updated Tue Apr 21, 2026 00:45:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2196823170,2sleep121962-21ssh22:05:381
2658023100,2sleep10-21swapper/100:36:091
664823060,1sleep16641-21kworker/u8:1021:32:151
2210523060,1sleep122074-21kworker/u8:900:26:291
2154223020,1sleep20-21swapper/220:47:182
303823000,1sleep119903-21kworker/u8:421:25:171
1801422990,1sleep215001-21kworker/u8:920:35:412
517622940,1sleep11173-21kworker/u8:023:50:321
68722930,2sleep20-21swapper/221:20:152
945222920,1sleep28545-21kworker/u8:920:10:242
945222920,1sleep28545-21kworker/u8:920:10:242
2921022920,2sleep20-21swapper/221:10:302
632622900,2sleep20-21swapper/220:00:352
480522900,4sleep24806-21kworker/u8:722:40:012
46422900,4sleep224980-21kworker/u8:122:30:162
3124322890,2sleep131242-21ssh22:25:361
1259322890,8sleep225-21ksoftirqd/222:55:372
1371122870,3sleep26636-1kworker/u9:321:48:292
1025722860,1sleep26641-21kworker/u8:1021:40:252
935922840,2sleep16636-1kworker/u9:322:50:011
2208222840,1sleep20-21swapper/222:05:462
530222830,1sleep14999-21kworker/u8:1220:00:011
519122830,1sleep231289-21kworker/u8:1523:50:332
1790022830,1sleep116628-21kworker/u8:1420:35:401
259722810,1sleep230624-21kworker/u8:419:50:292
1473922780,4sleep212841-1kworker/u9:100:10:452
1944822770,1sleep16635-21kworker/u8:422:00:271
1944822770,1sleep16635-21kworker/u8:422:00:261
2735422750,1sleep224980-21kworker/u8:122:17:442
2632022750,2sleep10-21swapper/119:25:151
2319822750,3sleep123182-21ssh23:20:151
2770522740,2sleep10-21swapper/122:19:241
2158022740,7sleep121203-21cyclictest23:15:341
2158022740,7sleep121203-21cyclictest23:15:331
3092222730,1sleep229582-21kworker/u8:822:25:292
2744922730,1sleep224365-21kworker/u8:2000:40:002
2420922730,2sleep10-21swapper/122:10:281
1925822710,1sleep26635-21kworker/u8:422:00:242
1925822710,1sleep26635-21kworker/u8:422:00:232
1859022710,2sleep10-21swapper/123:10:031
1859022710,2sleep10-21swapper/123:10:031
90322700,1sleep124174-21kworker/u8:519:45:251
1291622700,3sleep10-21swapper/120:20:321
258122690,7sleep12256-1kworker/u9:223:45:291
258122690,7sleep12256-1kworker/u9:223:45:291
1593322690,1sleep115364-21kworker/u8:1100:14:471
1415122690,2sleep214133-21apt-get23:00:142
2877222680,1sleep127259-21kworker/u8:422:20:291
1589222680,2sleep20-21swapper/220:30:252
1455222680,2sleep20-21swapper/220:25:312
1455222680,2sleep20-21swapper/220:25:312
761322670,2sleep25781-1kworker/u9:023:55:372
1723122670,1sleep215829-21kworker/u8:921:55:322
1040622660,2sleep110405-21ssh21:40:281
1000022660,1sleep231288-21kworker/u8:1400:00:392
653722650,1sleep26382-21kworker/u8:1222:42:332
427722650,2sleep20-21swapper/223:50:012
427722650,2sleep20-21swapper/223:50:002
68122640,1sleep126442-21kworker/u8:1021:20:131
2878722640,2sleep20-21swapper/222:20:302
2146122640,2sleep20-21swapper/223:15:272
2146122640,2sleep20-21swapper/223:15:262
2041522640,2sleep20-21swapper/219:05:342
1235722640,2sleep10-21swapper/121:45:221
797322630,2sleep20-21swapper/220:05:282
3218722630,1sleep231282-21kworker/u8:623:40:142
2201922630,2sleep20-21swapper/219:10:312
857522620,2sleep20-21swapper/222:46:272
806322620,2sleep18057-21ssh21:35:251
2731622610,1sleep225828-21kworker/u8:319:25:402
2255022610,2sleep20-21swapper/220:50:242
1298622610,1sleep14085-21kworker/u8:722:55:551
1214222610,1sleep25782-21kworker/u8:800:05:302
998922600,2sleep10-21swapper/100:00:381
92122600,2sleep20-21swapper/219:45:262
2954922600,1sleep124174-21kworker/u8:519:35:161
2306822600,2sleep10-21swapper/120:51:151
1600122600,2sleep20-21swapper/221:53:312
1600122600,2sleep20-21swapper/221:53:312
1212222600,2sleep10-21swapper/100:05:291
703622590,1sleep16887-21kworker/u8:120:03:471
2888622590,2sleep20-21swapper/223:31:232
2366122590,2sleep20-21swapper/223:20:252
2060522590,3sleep220573-21ssh00:25:012
2040422590,1sleep117593-21kworker/u8:919:05:321
1721422590,3sleep113536-1kworker/u9:121:55:311
1708822590,3sleep20-21swapper/223:05:342
767222580,1sleep131286-21kworker/u8:1023:55:391
1945222580,4sleep1191ksoftirqd/120:40:341
1945222580,4sleep1191ksoftirqd/120:40:341
1878722580,1sleep28539-21kworker/u8:220:40:152
1878722580,1sleep28539-21kworker/u8:220:40:152
253322570,1sleep132268-21kworker/u8:619:50:271
1964422570,2sleep10-21swapper/100:20:421
1460422570,1sleep18930-21kworker/u8:021:50:211
1460422570,1sleep18930-21kworker/u8:021:50:211
807822560,1sleep26641-21kworker/u8:1021:35:262
3054622560,2sleep20-21swapper/223:35:332
2418922560,1sleep119903-21kworker/u8:420:55:251
1698322560,1sleep115365-21kworker/u8:1200:15:341
1687222560,2sleep20-21swapper/200:15:282
2255522550,1sleep122527-21kworker/u8:2219:12:161
2147922550,1sleep219982-21kworker/u8:300:25:292
1023322550,2sleep110222-21ssh22:50:291
1023322550,2sleep110222-21ssh22:50:281
806922540,1sleep16889-21kworker/u8:320:05:361
3267722540,1sleep131282-21kworker/u8:623:40:261
2981722540,1sleep225828-21kworker/u8:319:35:212
2718822540,1sleep122173-21kworker/u8:523:29:011
2715622540,1sleep226441-21kworker/u8:821:05:192
2388022540,1sleep219903-21kworker/u8:420:55:182
708722530,2sleep20-21swapper/221:34:212
313522530,2sleep20-21swapper/221:25:172
2469022530,1sleep224366-21kworker/u8:2100:32:572
2469022530,1sleep224366-21kworker/u8:2100:32:572
3146022520,1sleep130621-21kworker/u8:119:40:211
3086022520,1sleep226451-21kworker/u8:1721:15:162
2750722520,1sleep126447-21kworker/u8:1421:05:301
2491122520,2sleep20-21swapper/222:11:532
1976422520,2sleep30-21swapper/319:05:153
1523222520,1sleep110974-21kworker/u8:323:00:471
926922510,1sleep18547-21kworker/u8:1120:10:191
926922510,1sleep18547-21kworker/u8:1120:10:191
2574922510,2sleep20-21swapper/219:21:132
2503522510,1sleep122297-21kworker/u8:1800:34:321
2503522510,1sleep122297-21kworker/u8:1800:34:321
1862722510,1sleep217832-21kworker/u8:523:10:122
1862722510,1sleep217832-21kworker/u8:523:10:112
1446422510,1sleep16900-21kworker/u8:1520:25:261
1446422510,1sleep16900-21kworker/u8:1520:25:251
993122500,2sleep24084-21kworker/u8:622:50:222
993122500,2sleep24084-21kworker/u8:622:50:212
2975822500,1sleep124772-21kworker/u8:121:11:091
278522500,2sleep10-21swapper/122:35:131
2369822500,1sleep122527-21kworker/u8:2219:15:371
2361922500,5sleep223620-21/usr/sbin/munin19:15:312
183222500,1sleep113314-21kworker/u8:522:31:521
703922490,1sleep16383-21kworker/u8:1322:44:591
3156222490,1sleep126451-21kworker/u8:1721:15:351
2943822490,1sleep129038-21kworker/u8:1223:34:031
1183322490,2sleep10-21swapper/120:17:421
2569822480,5sleep119-21ksoftirqd/119:20:401
1612822480,2sleep10-21swapper/120:30:331
2736822470,2sleep20-21swapper/223:29:572
1294022470,1sleep28538-21kworker/u8:020:20:322
2104022460,1sleep119901-21kworker/u8:120:45:321
489722440,1sleep225828-21kworker/u8:319:55:512
2817622440,2sleep20-21swapper/219:30:182
1207922440,2sleep20-21swapper/220:20:002
3218022430,2sleep232179-21users19:40:392
3028822430,2sleep10-21swapper/123:35:241
1823322430,1sleep117833-21kworker/u8:623:09:221
2631422420,1sleep124772-21kworker/u8:121:01:041
2585322410,2sleep219900-21kworker/u8:021:00:292
2810522400,1sleep125828-21kworker/u8:319:30:171
300702450,2sleep30-21swapper/321:12:403
255782340,2sleep30-21swapper/322:15:003
321902230,2sleep30-21swapper/323:40:163
49152220,4sleep3301rcuc/322:40:013
99012210,2sleep30-21swapper/300:00:313
93862210,10sleep3301rcuc/321:39:293
266042210,2chrt0-21swapper/322:15:373
264272210,2sleep30-21swapper/321:02:273
290412200,10sleep3301rcuc/323:32:033
46502190,3chrt0-21swapper/323:50:173
35572190,9sleep3301rcuc/323:46:483
35572190,9sleep3301rcuc/323:46:483
202312190,9sleep3301rcuc/300:23:213
147512190,9sleep3301rcuc/300:10:473
292342180,8sleep3301rcuc/322:20:433
241282180,8sleep3301rcuc/319:16:393
131802180,7sleep3301rcuc/300:08:283
274782170,7sleep3301rcuc/319:27:293
175562170,7sleep3301rcuc/323:06:103
159352170,7sleep3301rcuc/323:04:143
137662170,7sleep3301rcuc/322:59:393
135942170,7sleep3301rcuc/321:47:533
85342160,2sleep30-21swapper/320:07:153
69902160,6sleep3301rcuc/323:55:133
55552160,2sleep30-21swapper/322:40:263
279262160,2sleep30-21swapper/319:30:103
237912160,4sleep3301rcuc/323:20:303
232452160,6sleep3301rcuc/320:53:263
223432160,6sleep3301rcuc/300:27:343
220642160,6sleep3301rcuc/319:10:373
210012160,6sleep3301rcuc/320:45:303
198442160,6sleep3301rcuc/320:41:203
198442160,6sleep3301rcuc/320:41:203
106062160,6sleep3301rcuc/321:40:383
87242150,5sleep3301rcuc/322:47:103
6732150,5sleep3301rcuc/321:20:113
57532150,5sleep3301rcuc/320:00:103
55172150,5sleep3301rcuc/321:30:203
52422150,5sleep3301rcuc/319:59:583
4412150,5sleep3301rcuc/322:30:123
40782150,4sleep3301rcuc/321:25:423
315522150,4sleep3301rcuc/319:40:243
313032150,5sleep3301rcuc/323:37:153
305872150,5sleep3301rcuc/319:36:103
258032150,5sleep3301rcuc/323:25:253
242712150,5sleep3301rcuc/320:55:313
213492150,3sleep30-21swapper/322:05:143
2120799158,4cyclictest26224-21chrt00:35:393
2120799158,4cyclictest147012chrt21:50:243
2120799158,4cyclictest147012chrt21:50:233
181202150,5sleep3301rcuc/321:57:543
166992150,5sleep3301rcuc/320:32:403
133172150,5sleep3301rcuc/320:20:503
113452150,5sleep3301rcuc/322:53:533
113452150,5sleep3301rcuc/322:53:523
9372140,4sleep30-21swapper/319:45:263
34852140,4sleep3301rcuc/319:53:193
308272140,4sleep3301rcuc/321:15:093
268902140,5sleep3301rcuc/321:05:083
249802140,2sleep30-21swapper/319:20:223
235212140,2sleep30-21swapper/300:30:243
235212140,2sleep30-21swapper/300:30:243
215432140,3sleep30-21swapper/323:15:323
215432140,3sleep30-21swapper/323:15:313
2120799147,4cyclictest312702chrt22:25:383
203042140,4sleep3301rcuc/322:02:303
203042140,4sleep3301rcuc/322:02:293
183972140,4sleep3301rcuc/320:38:423
174012140,3sleep30-21swapper/300:15:573
149442140,4sleep3301rcuc/320:26:013
149442140,4sleep3301rcuc/320:26:003
106202140,5sleep3301rcuc/320:15:033
2120799131,8cyclictest0-21swapper/320:10:163
2120799131,8cyclictest0-21swapper/320:10:153
186302130,2sleep30-21swapper/323:10:133
186302130,2sleep30-21swapper/323:10:123
23126291,4sleep00-21swapper/000:30:140
23126291,4sleep00-21swapper/000:30:140
10143293,2sleep00-21swapper/020:12:080
10143293,2sleep00-21swapper/020:12:080
9551281,3sleep09566-21hddtemp_smartct00:00:220
8944282,2sleep00-21swapper/022:48:110
8677282,2sleep00-21swapper/021:36:100
7000282,2sleep00-21swapper/020:03:180
6202282,2sleep00-21swapper/022:41:010
5026282,2sleep00-21swapper/019:57:140
3665282,2sleep00-21swapper/023:47:180
3665282,2sleep00-21swapper/023:47:170
31347282,2sleep00-21swapper/023:37:290
31291281,2sleep00-21swapper/022:25:410
29855282,2sleep00-21swapper/021:11:370
29348282,2sleep00-21swapper/022:21:210
27748282,2sleep00-21swapper/022:19:360
26776282,2sleep00-21swapper/000:37:100
25824282,2sleep00-21swapper/019:22:130
24924282,2sleep00-21swapper/023:24:020
22832282,2sleep00-21swapper/023:19:560
22832282,2sleep00-21swapper/023:19:550
22159282,2sleep00-21swapper/000:26:440
2205282,2sleep00-21swapper/021:22:310
21365281,3sleep021344-21apt-get22:05:210
20779282,2sleep00-21swapper/019:05:480
20528282,2sleep00-21swapper/022:03:310
20528282,2sleep00-21swapper/022:03:310
18495282,2sleep00-21swapper/021:59:460
17892281,3sleep017893-21ssh23:07:490
17423282,2sleep00-21swapper/000:16:030
16167282,2sleep00-21swapper/021:54:240
16167282,2sleep00-21swapper/021:54:230
15616282,2sleep00-21swapper/000:13:140
1407282,2sleep00-21swapper/023:43:230
13498282,2sleep00-21swapper/021:47:270
13097282,2sleep00-21swapper/022:56:310
11815282,2sleep00-21swapper/020:17:290
11321282,2sleep00-21swapper/022:53:470
11321282,2sleep00-21swapper/022:53:460
10923282,2sleep00-21swapper/021:40:560
8803271,2sleep00-21swapper/023:59:170
7746271,2sleep00-21swapper/020:05:240
6808272,2sleep00-21swapper/021:33:000
3353271,2sleep00-21swapper/019:51:530
32575272,2sleep00-21swapper/021:18:530
32446271,2sleep00-21swapper/019:43:520
30673271,2sleep00-21swapper/019:37:120
29201272,2sleep00-21swapper/019:33:580
28231272,2sleep00-21swapper/021:09:360
27386272,2sleep00-21swapper/019:26:260
26498271,2sleep00-21swapper/023:25:470
25935271,2sleep00-21swapper/021:00:360
23019271,2sleep00-21swapper/019:15:100
22606273,2sleep00-21swapper/019:12:550
2012271,2sleep00-21swapper/022:32:430
16573272,2sleep00-21swapper/020:31:130
15660271,2sleep00-21swapper/023:02:550
14998272,2sleep00-21swapper/020:26:430
14998272,2sleep00-21swapper/020:26:420
13471272,2sleep00-21swapper/020:22:410
13169272,2sleep00-21swapper/000:08:260
24655262,2sleep00-21swapper/020:55:580
23082261,2sleep00-21swapper/020:51:230
21498262,2sleep00-21swapper/020:46:490
20478260,2sleep00-21swapper/023:14:250
20478260,2sleep00-21swapper/023:14:240
20031262,2sleep00-21swapper/020:43:390
20031262,2sleep00-21swapper/020:43:390
18357262,2sleep00-21swapper/020:38:130
1555261,2sleep00-21swapper/019:47:290
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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