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2026-05-01 - 21:44
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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 the 376 highest latencies:
System rackfslot4.osadl.org (updated Fri May 01, 2026 12:45:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1887723830,6sleep218061-21kworker/u8:1207:20:212
1888423720,2sleep118052-1kworker/u9:107:20:251
692623600,3sleep16910-21ssh09:45:311
1769623590,4sleep213018-21kworker/u8:807:15:352
1374023580,2sleep111883-1kworker/u9:007:05:131
2720223550,10sleep119-21ksoftirqd/111:40:301
1698623480,1sleep119-21ksoftirqd/107:15:141
3021023420,1sleep126478-21kworker/u8:707:55:121
659223260,1sleep15666-21kworker/u8:008:20:321
1916223220,2sleep10-21swapper/110:13:021
1916223220,2sleep10-21swapper/110:13:011
1375623220,1sleep213020-21kworker/u8:1007:05:222
594523150,3sleep129340-1kworker/u9:009:44:441
1490723090,2sleep10-21swapper/110:04:261
43223060,2sleep10-21swapper/108:01:131
2600223050,2sleep220036-21kworker/u8:1507:40:322
1582523040,1sleep113787-21kworker/u8:312:25:411
2084923020,2sleep20-21swapper/207:25:252
2084923020,2sleep20-21swapper/207:25:252
2724622990,2sleep126480-21kworker/u8:907:45:231
974522980,1sleep2454-21kworker/u8:1308:30:252
220022960,1sleep218643-21kworker/u8:509:35:342
253622890,6sleep2121rcu_preempt10:47:242
1286122890,1sleep24802-21kworker/u8:1211:10:212
1513522880,2sleep215134-21ssh11:15:292
1484822880,2sleep10-21swapper/108:45:251
1430422880,2sleep20-21swapper/212:24:052
1953722870,1sleep20-21swapper/209:00:362
1093422860,2sleep1911-1kworker/u9:011:05:331
2529722850,1sleep123921-21kworker/u8:009:15:251
1595422850,1sleep111133-21kworker/u8:207:10:281
363722840,2sleep20-21swapper/210:50:172
3120822830,1sleep130284-21kworker/u8:810:40:111
3120822830,1sleep130284-21kworker/u8:810:40:111
545122820,1sleep14610-21kworker/u8:812:05:021
1728722820,7sleep2241rcuc/210:09:532
937022800,14sleep119-21ksoftirqd/112:12:141
1994422800,2sleep219940-21ssh12:35:272
468122790,2sleep24671-21ssh09:40:432
2050022780,8sleep215174-21cyclictest10:15:322
1821222780,2sleep20-21swapper/212:31:022
2925722770,1sleep226480-21kworker/u8:907:50:372
1639422770,1sleep113838-21kworker/u8:1608:50:231
2731422760,2sleep10-21swapper/110:30:311
1442522760,1sleep113789-21kworker/u8:512:24:411
750322750,1sleep1181rcuc/112:10:011
750322750,1sleep1181rcuc/112:10:001
3229422740,2sleep20-21swapper/209:30:302
3219522740,2sleep132187-21ssh09:30:261
2283622740,2sleep222007-21kworker/u8:1609:10:212
3061022730,2sleep10-21swapper/110:38:391
2549522720,2sleep123510-21kworker/u8:111:36:111
2549522720,2sleep123510-21kworker/u8:111:36:111
2021722720,2sleep120181-21ssh10:15:231
1801622720,1sleep113931-21kworker/u8:311:20:341
1638322720,1sleep114479-21kworker/u8:510:05:421
660522710,2sleep20-21swapper/208:20:322
267422700,2sleep20-21swapper/208:10:042
2089322700,2sleep220882-21apt-get09:05:172
1657122700,2sleep20-21swapper/208:50:332
2280422690,1sleep113931-21kworker/u8:311:30:491
3174322680,1sleep218734-21kworker/u8:411:50:322
2767222680,8sleep217020-1kworker/u9:109:20:252
1466322680,1sleep213839-21kworker/u8:1708:45:212
1317422680,2sleep113166-21ssh11:10:291
815622670,2sleep18140-1kworker/u9:111:00:221
2555622660,2sleep10-21swapper/110:26:171
105822660,2sleep10-21swapper/110:45:141
1597322650,2sleep20-21swapper/207:10:292
1544722650,3sleep113931-21kworker/u8:311:15:361
3185322640,1sleep231275-21kworker/u8:608:00:152
2840022640,1sleep20-21swapper/211:44:202
886922630,1sleep25344-21kworker/u8:309:50:192
2772422630,2sleep10-21swapper/109:20:291
2602922630,2sleep10-21swapper/107:40:351
235222630,2sleep22238-21kworker/u8:208:09:022
1982622630,1sleep118639-21kworker/u8:209:00:421
1052422630,2sleep19892-21kworker/u8:609:55:011
361922620,1sleep130294-21kworker/u8:2010:50:171
222922620,2sleep1431-1kworker/u9:109:35:361
1267622620,1sleep212181-21kworker/u8:1408:40:122
2994822610,2sleep20-21swapper/210:35:382
2762222610,1sleep226479-21kworker/u8:807:45:352
2158922610,1sleep213931-21kworker/u8:311:30:002
964022600,1sleep24610-21kworker/u8:812:13:322
694322600,2sleep222017-21kworker/2:209:45:332
3157722600,2sleep20-21swapper/210:40:212
3157722600,2sleep20-21swapper/210:40:212
3080522600,2sleep20-21swapper/207:55:282
2268422600,8sleep118052-1kworker/u9:107:30:311
1754122600,1sleep213838-21kworker/u8:1608:55:102
1184622600,2sleep20-21swapper/211:07:472
976922590,2sleep20-21swapper/211:04:452
3003522590,1sleep128498-21kworker/u8:009:25:311
2303622590,1sleep122007-21kworker/u8:1609:10:231
1796422590,2sleep217962-21ntpq11:20:312
277622580,1sleep127863-21kworker/u8:1811:59:201
2599222580,2sleep20-21swapper/211:38:392
2599222580,2sleep20-21swapper/211:38:382
2480722580,1sleep223921-21kworker/u8:009:15:152
1159522580,1sleep17077-21kworker/u8:808:35:361
1159522580,1sleep17077-21kworker/u8:808:35:351
662222570,2sleep20-21swapper/212:05:522
662222570,2sleep20-21swapper/212:05:512
489722570,2sleep10-21swapper/108:15:281
1871722570,1sleep118391-21kworker/u8:1512:33:251
2872322560,2sleep10-21swapper/107:50:161
2348022560,1sleep116762-21kworker/u8:1510:21:541
1142322560,2sleep10-21swapper/109:55:291
876222550,1sleep18615-21kworker/u8:908:27:551
517022550,2sleep20-21swapper/208:15:382
2438322550,1sleep223209-21kworker/u8:2007:35:352
2214022550,1sleep216759-21kworker/u8:1210:20:142
131222550,1sleep129734-21kworker/u8:308:05:191
3116622540,1sleep228502-21kworker/u8:809:29:142
2775322540,2sleep20-21swapper/210:30:522
1187822540,1sleep23506-21kworker/u8:109:55:462
1104322540,2sleep20-21swapper/208:35:202
1104322540,2sleep20-21swapper/208:35:202
1047722540,1sleep14606-21kworker/u8:112:15:201
1047722540,1sleep14606-21kworker/u8:112:15:201
2268622530,2sleep216379-21kworker/2:011:30:422
815122520,2sleep20-21swapper/208:25:282
2885422520,2sleep128853-21ssh11:45:161
2145522520,7sleep119-21ksoftirqd/109:05:291
1535522520,2sleep215351-21ssh12:25:262
1400622520,2sleep30-21swapper/307:05:273
1382522520,2sleep113824-21192.168.114.17108:42:271
1048622520,1sleep24606-21kworker/u8:112:15:222
1048622520,1sleep24606-21kworker/u8:112:15:212
2626522510,2sleep20-21swapper/210:29:352
2076922510,1sleep120037-21kworker/u8:1707:25:241
2076922510,1sleep120037-21kworker/u8:1707:25:241
1754622510,1sleep113838-21kworker/u8:1608:55:141
3106622500,2sleep131052-21apt-get11:50:151
1429722500,1sleep23506-21kworker/u8:110:01:292
3007222490,4sleep225-21ksoftirqd/211:46:302
984122480,1sleep17077-21kworker/u8:808:30:331
583522480,1sleep14798-21kworker/u8:710:55:191
745722470,2sleep210253-21kworker/2:010:59:342
397122470,1sleep22290-21kworker/u8:712:00:342
2503322470,2sleep10-21swapper/107:39:311
1960622470,1sleep118388-21kworker/u8:1212:35:181
2127722460,1sleep116441-21kworker/u8:011:28:381
1939122460,5sleep210253-21kworker/2:010:14:072
1939122460,5sleep210253-21kworker/2:010:14:072
368622450,2sleep10-21swapper/108:10:381
2235622450,2sleep20-21swapper/207:30:192
280622400,2sleep20-21swapper/211:59:282
1507821400,2sleep30-21swapper/311:15:133
199962420,2sleep30-21swapper/310:15:173
162682320,2chrt0-21swapper/308:50:213
264232280,2sleep30-21swapper/309:18:143
188542280,15sleep30-21swapper/312:34:033
85262270,2sleep30-21swapper/311:00:323
144652260,2sleep30-21swapper/311:14:323
77422250,2sleep30-21swapper/312:10:033
203082250,2sleep30-21swapper/309:01:043
50752240,2sleep30-21swapper/310:53:563
293312240,2sleep30-21swapper/309:25:083
232002240,2sleep30-21swapper/311:31:033
193242240,2sleep30-21swapper/310:13:483
193242240,2sleep30-21swapper/310:13:473
121172240,2sleep30-21swapper/308:36:433
121172240,2sleep30-21swapper/308:36:423
43712230,2sleep30-21swapper/312:01:023
308102230,2sleep30-21swapper/310:39:373
164462230,2sleep30-21swapper/307:11:313
55072220,2sleep30-21swapper/309:42:363
37932220,2sleep30-21swapper/308:11:533
3752220,2sleep30-21swapper/310:43:193
3752220,2sleep30-21swapper/310:43:193
280432220,2sleep30-21swapper/307:46:283
22472220,2sleep30-21swapper/308:07:433
20772220,2sleep30-21swapper/311:56:043
142952220,2sleep30-21swapper/312:24:023
120992220,2sleep30-21swapper/309:56:553
114382220,2sleep30-21swapper/312:16:223
114382220,2sleep30-21swapper/312:16:223
91012210,2sleep30-21swapper/309:50:253
233612210,2sleep30-21swapper/307:33:473
188782210,2sleep30-21swapper/308:59:463
316092200,9sleep3301rcuc/309:30:123
316442180,8sleep3301rcuc/311:50:253
238102180,8sleep3301rcuc/309:11:383
199272180,7sleep3301rcuc/307:21:203
198842180,7sleep3301rcuc/311:25:193
139512180,7sleep3301rcuc/308:43:543
35272170,2sleep30-21swapper/309:40:003
324892170,7sleep3301rcuc/308:00:313
296742170,7sleep3301rcuc/307:51:353
23812170,7sleep3301rcuc/310:46:453
150312170,6sleep3301rcuc/310:05:003
73862160,6sleep3301rcuc/312:09:343
73862160,6sleep3301rcuc/312:09:343
307542160,6sleep3301rcuc/307:55:253
232712160,6sleep3301rcuc/310:21:003
1517999169,4cyclictest103782sleep311:05:243
87522150,6sleep3301rcuc/308:27:503
70532150,5sleep3301rcuc/308:21:463
68932150,3sleep3301rcuc/309:45:303
68872150,5sleep3301rcuc/310:56:503
288072150,5sleep3301rcuc/309:23:493
285072150,5sleep3301rcuc/310:34:313
251222150,4sleep3301rcuc/311:35:413
251222150,4sleep3301rcuc/311:35:413
246242150,2sleep30-21swapper/310:25:173
221842150,5sleep3301rcuc/309:09:173
210612150,6sleep3301rcuc/307:25:313
210612150,6sleep3301rcuc/307:25:303
166712150,5sleep3301rcuc/310:07:013
154312150,5sleep3301rcuc/312:25:323
149932150,2sleep30-21swapper/308:45:343
91712140,5sleep3301rcuc/308:30:023
58822140,4sleep3301rcuc/308:20:013
294072140,4sleep3301rcuc/311:45:263
283712140,5sleep3301rcuc/311:44:093
264282140,4sleep3301rcuc/307:41:313
247662140,5sleep3301rcuc/307:36:073
193392140,3sleep30-21swapper/312:35:123
187432140,4sleep3301rcuc/311:22:133
181262140,5sleep3301rcuc/307:17:093
5952292,2sleep00-21swapper/008:20:160
32316291,3sleep032323-21ssh09:30:340
14890293,2sleep00-21swapper/007:07:300
12269293,2sleep00-21swapper/011:09:510
9671282,2sleep00-21swapper/009:51:020
8589282,2sleep00-21swapper/008:25:470
7561282,2sleep00-21swapper/009:46:410
705282,2sleep00-21swapper/010:44:500
705282,2sleep00-21swapper/010:44:500
474282,2sleep00-21swapper/008:01:430
4621281,2sleep00-21swapper/012:02:130
3810282,2sleep00-21swapper/008:12:070
32446282,2sleep00-21swapper/011:52:110
31517283,2sleep00-21swapper/007:59:290
30468282,2sleep00-21swapper/011:48:260
30113282,2sleep00-21swapper/010:36:220
28510282,2sleep00-21swapper/009:22:250
28056282,2sleep00-21swapper/010:32:160
26628282,2sleep00-21swapper/009:19:200
26455282,2sleep00-21swapper/007:41:520
26167282,2sleep00-21swapper/010:29:050
25924282,3sleep025928-21ssh11:38:170
25924282,3sleep025928-21ssh11:38:160
23801282,2sleep00-21swapper/009:11:360
23677282,2sleep00-21swapper/010:22:590
2342282,2sleep00-21swapper/010:46:350
23364282,2sleep00-21swapper/011:31:490
2199282,2sleep00-21swapper/011:56:380
21057282,2sleep00-21swapper/011:27:380
20704282,2sleep00-21swapper/012:37:080
19034282,2sleep00-21swapper/011:23:400
18098282,2sleep00-21swapper/007:16:550
16674282,2sleep00-21swapper/010:07:020
14285282,2sleep00-21swapper/008:45:040
13877282,2sleep00-21swapper/012:22:000
13871283,2sleep00-21swapper/011:11:400
12218282,2sleep00-21swapper/009:57:300
8950272,2sleep00-21swapper/011:00:500
6407271,2sleep00-21swapper/012:05:430
6407271,2sleep00-21swapper/012:05:420
5412272,2sleep00-21swapper/009:42:100
29356271,2sleep00-21swapper/009:25:150
2918272,2sleep00-21swapper/009:37:170
28567272,2sleep00-21swapper/007:50:050
27888272,2sleep00-21swapper/011:41:460
24998271,2sleep00-21swapper/007:39:060
2317272,2sleep00-21swapper/008:08:370
21492271,2sleep00-21swapper/007:25:440
21492271,2sleep00-21swapper/007:25:440
21147271,2sleep00-21swapper/010:16:520
20452272,2sleep00-21swapper/009:02:550
19952272,2sleep00-21swapper/007:21:380
18712271,2sleep00-21swapper/012:33:250
18593272,2sleep00-21swapper/008:56:140
16260271,2sleep00-21swapper/011:16:160
14755271,2sleep00-21swapper/012:25:090
14677271,2sleep00-21swapper/010:03:170
12099272,2sleep00-21swapper/008:36:290
12099272,2sleep00-21swapper/008:36:280
10513271,2sleep00-21swapper/008:34:420
10182271,2sleep00-21swapper/012:15:050
10182271,2sleep00-21swapper/012:15:040
5363262,2sleep00-21swapper/008:16:260
28030262,2sleep00-21swapper/007:46:180
23255262,2sleep00-21swapper/007:32:230
21945262,2sleep00-21swapper/009:06:220
16982262,2sleep00-21swapper/008:51:160
16719261,2sleep00-21swapper/007:14:580
13724261,2sleep00-21swapper/008:41:110
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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