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2026-03-31 - 19:22
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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 Tue Mar 31, 2026 12:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
51823580,3sleep2465-21ssh09:35:022
1391123430,2sleep111989-1kworker/u9:011:15:151
2551223410,1sleep117504-21kworker/u8:511:40:211
2489223340,1sleep124111-21kworker/u8:807:40:211
895023330,5sleep21303-21kworker/2:009:52:382
2196423330,1sleep120003-21kworker/u8:510:20:461
2335023240,2sleep20-21swapper/209:13:192
3276323220,1sleep129301-21kworker/u8:810:45:181
1889423160,6sleep2121rcu_preempt07:20:362
2374423110,1sleep122736-21kworker/u8:910:25:201
808923080,1sleep16519-21kworker/u8:109:50:281
1498523070,1sleep111052-21kworker/u8:010:05:371
1020123060,3sleep1121rcu_preempt12:16:481
2266223040,2sleep20-21swapper/211:34:592
1480623020,1sleep114051-21kworker/u8:1907:10:101
1387923010,2sleep210417-21kworker/u8:811:15:052
532023000,4sleep225-21ksoftirqd/210:55:362
532023000,4sleep225-21ksoftirqd/210:55:352
991122970,2sleep20-21swapper/208:33:512
596322970,2sleep10-21swapper/108:20:271
189822960,2sleep11352-21kworker/u8:408:10:091
2835022900,1sleep119791-21kworker/u8:1211:45:321
3028222870,1sleep217924-21kworker/u8:110:40:162
1989722870,1sleep119901-21kworker/u8:012:40:001
470522860,2sleep14689-21ssh12:05:221
1734022840,2sleep115651-21kworker/u8:410:10:391
579522830,2sleep10-21swapper/109:45:271
579522830,2sleep10-21swapper/109:45:261
2694322830,1sleep225370-21kworker/u8:109:20:302
862322820,1sleep28030-21kworker/u8:812:15:002
1470422820,2sleep119-21ksoftirqd/112:26:371
3174322810,1sleep129301-21kworker/u8:810:42:401
216522810,1sleep21497-21kworker/u8:310:50:012
1909622800,2sleep119095-21ssh11:25:321
1619322800,2sleep215197-21kworker/u8:211:20:152
955222790,1sleep15841-21kworker/u8:611:05:241
2817522780,1sleep224027-21kworker/u8:107:50:242
2817522780,1sleep224027-21kworker/u8:107:50:242
2350722770,1sleep211052-21kworker/u8:010:25:132
2131922770,1sleep119232-21kworker/u8:607:30:121
2131922770,1sleep119232-21kworker/u8:607:30:111
86422740,2sleep20-21swapper/208:05:322
2991622740,2sleep10-21swapper/110:39:521
770922730,8sleep214360-21cyclictest08:25:392
1680822730,1sleep10-21swapper/112:30:511
1680822730,1sleep10-21swapper/112:30:511
549122720,2sleep20-21swapper/209:45:202
549122720,2sleep20-21swapper/209:45:192
2578822710,1sleep225000-21kworker/u8:310:30:152
2192022710,3sleep221294-1kworker/u9:110:20:422
1092722710,1sleep18143-21kworker/u8:1208:35:351
503322700,2sleep20-21swapper/212:05:302
311122700,2sleep21496-21kworker/u8:110:50:342
3062922700,1sleep228963-21kworker/u8:111:50:322
3001022700,1sleep124027-21kworker/u8:107:55:291
724022690,2sleep10-21swapper/112:10:291
45222690,1sleep217504-21kworker/u8:511:55:342
2191722690,1sleep219231-21kworker/u8:507:30:302
2191722690,1sleep219231-21kworker/u8:507:30:302
2140122690,1sleep110418-21kworker/u8:911:30:361
1419622690,4sleep119-21ksoftirqd/108:45:361
1411422680,1sleep212602-21kworker/u8:112:25:332
1744722670,1sleep28776-21kworker/u8:810:10:402
1175922670,1sleep110309-21kworker/u8:912:20:261
279922660,1sleep228963-21kworker/u8:112:00:332
2315122660,1sleep123034-21kworker/u8:909:12:251
1260922650,1sleep28775-21kworker/u8:710:00:312
1260922650,1sleep28775-21kworker/u8:710:00:302
1185322650,1sleep2241rcuc/212:20:312
438722640,1sleep229162-21kworker/u8:208:15:382
329322640,2sleep10-21swapper/112:01:071
1901522640,6sleep214360-21cyclictest09:00:282
3066922630,1sleep128964-21kworker/u8:211:50:341
2607422630,1sleep125000-21kworker/u8:310:30:221
2469122630,1sleep123035-21kworker/u8:1009:15:351
2469122630,1sleep123035-21kworker/u8:1009:15:351
1805922630,1sleep111406-21kworker/u8:708:59:111
1734622630,1sleep216306-21kworker/u8:1308:55:262
1526322630,2sleep10-21swapper/108:50:141
962822620,3sleep29625-21ssh12:15:372
3162022620,1sleep230561-21kworker/u8:1008:00:252
2781422620,1sleep124027-21kworker/u8:107:50:151
2781422620,1sleep124027-21kworker/u8:107:50:141
2549922620,2sleep20-21swapper/209:17:412
2549922620,2sleep20-21swapper/209:17:412
2294822620,1sleep219231-21kworker/u8:507:35:162
889122610,1sleep11496-21kworker/u8:111:04:591
354922610,2sleep23545-21ssh09:40:282
3007422610,2sleep20-21swapper/207:55:342
229922610,1sleep129963-21kworker/u8:609:38:221
1971222600,1sleep119231-21kworker/u8:507:25:131
1821822600,2sleep20-21swapper/212:35:192
1337722600,1sleep18776-21kworker/u8:810:02:061
1337722600,1sleep18776-21kworker/u8:810:02:061
842022590,1sleep18144-21kworker/u8:1308:30:001
592222590,2sleep10-21swapper/110:56:441
592222590,2sleep10-21swapper/110:56:441
3171822590,2sleep131717-21ntp_states08:00:311
2429722590,2sleep10-21swapper/111:36:591
1580722590,1sleep211404-21kworker/u8:508:50:312
1053522590,2sleep20-21swapper/208:35:192
2545522580,1sleep219791-21kworker/u8:1211:40:052
95922570,3sleep1958-21ssh11:56:101
604622570,2sleep20-21swapper/208:20:322
2921022570,2sleep10-21swapper/109:25:331
2456222570,2sleep20-21swapper/211:38:152
1984122570,2sleep115941-1kworker/u9:010:15:411
1349722570,1sleep212405-21kworker/u8:307:05:282
1169322570,2sleep111683-21ssh11:10:191
1149422570,1sleep18774-21kworker/u8:509:59:051
750622560,2sleep27497-21ssh11:00:272
3141122560,3sleep131410-21ssh09:30:261
2842722560,2sleep228419-21ssh11:45:372
1622422560,2sleep10-21swapper/111:20:171
442422550,1sleep13070-21kworker/u8:1408:15:411
3028722550,2sleep20-21swapper/209:28:512
366922540,2sleep13658-21ssh09:40:361
2005622540,2sleep10-21swapper/109:05:141
2005622540,2sleep10-21swapper/109:05:141
1355522540,1sleep112407-21kworker/u8:607:05:311
1064522540,5sleep225-21ksoftirqd/211:07:382
2031122530,2sleep20-21swapper/210:17:522
1289922530,2sleep20-21swapper/211:12:372
1103522530,2sleep20-21swapper/209:56:532
2758622520,1sleep125369-21kworker/u8:009:21:421
1647722520,1sleep114051-21kworker/u8:1907:15:161
1690922500,1sleep214051-21kworker/u8:1907:15:262
90922490,5sleep127301-1kworker/u9:108:05:351
2029722490,1sleep219524-21kworker/u8:1509:05:192
2029722490,1sleep219524-21kworker/u8:1509:05:192
134222490,2sleep20-21swapper/209:35:342
1326222490,2sleep20-21swapper/208:44:522
1326222490,2sleep20-21swapper/208:44:522
2559322480,2sleep20-21swapper/207:40:432
255522480,1sleep21350-21kworker/u8:108:10:342
2037622480,2sleep20-21swapper/211:29:482
2007422480,1sleep219231-21kworker/u8:507:25:232
1925822480,1sleep119235-21kworker/u8:907:22:371
1479722480,2sleep20-21swapper/208:48:542
403322470,1sleep11496-21kworker/u8:110:53:291
1540322470,1sleep214051-21kworker/u8:1907:10:352
1954922460,2sleep10-21swapper/109:01:561
1296322460,1sleep111405-21kworker/u8:608:41:051
1296322460,1sleep111405-21kworker/u8:608:41:051
986522450,1sleep18140-21kworker/u8:808:33:131
1597122450,2sleep20-21swapper/210:08:432
2669722440,3sleep122487-1kworker/u9:207:45:241
1687922440,1sleep210308-21kworker/u8:712:31:162
1687922440,1sleep210308-21kworker/u8:712:31:162
2937522420,1sleep229298-21kworker/u8:410:37:142
2739722380,1sleep227300-21kworker/u8:907:48:062
2413622380,2sleep10-21swapper/107:38:001
1413722380,2sleep30-21swapper/307:07:583
79512480,2sleep30-21swapper/311:00:393
261702340,2sleep30-21swapper/310:30:253
156912290,2sleep30-21swapper/307:10:453
221492270,16sleep30-21swapper/310:20:563
223942260,2sleep30-21swapper/311:33:393
197152260,2sleep30-21swapper/311:26:433
80612250,2sleep30-21swapper/308:25:563
191072250,2sleep30-21swapper/312:36:113
289382240,13sleep30-21swapper/307:52:143
289382240,13sleep30-21swapper/307:52:143
266392240,2sleep30-21swapper/311:41:083
251242240,2sleep30-21swapper/310:28:193
314702230,12sleep30-21swapper/311:52:463
310612230,2sleep30-21swapper/308:00:063
257562230,2sleep30-21swapper/307:42:483
239552230,2sleep30-21swapper/307:35:453
226142230,2sleep30-21swapper/307:34:133
226142230,2sleep30-21swapper/307:34:133
174752230,2sleep30-21swapper/307:16:023
168152230,2sleep30-21swapper/312:30:533
168152230,2sleep30-21swapper/312:30:533
129162230,2sleep30-21swapper/311:12:413
116152230,2sleep30-21swapper/308:39:423
105112230,2sleep30-21swapper/312:18:113
97242220,2sleep30-21swapper/308:31:263
92442220,11sleep30-21swapper/309:54:043
289312220,2sleep30-21swapper/311:46:223
26022220,2sleep30-21swapper/312:00:263
109902220,2sleep30-21swapper/311:09:163
28812210,2sleep30-21swapper/310:50:223
179632210,2sleep30-21swapper/310:12:253
108412210,2sleep30-21swapper/309:55:533
48892200,2sleep30-21swapper/308:17:033
174142201,2sleep30-21swapper/308:55:323
131182200,9sleep30-21swapper/308:43:043
131182200,9sleep30-21swapper/308:43:043
319752180,2sleep30-21swapper/309:31:063
291822180,7sleep3301rcuc/309:25:303
14362991812,4cyclictest73332sleep312:10:363
69872170,7sleep3301rcuc/309:49:063
69872170,7sleep3301rcuc/309:49:063
326992170,7sleep3301rcuc/311:55:223
297242170,7sleep3301rcuc/310:38:563
271832170,5sleep3301rcuc/307:45:383
1436299178,4cyclictest44-21kworker/3:108:05:143
1436299177,4cyclictest0-21swapper/312:05:143
14362991710,4cyclictest60542chrt08:20:323
325062160,4sleep3301rcuc/310:45:123
31562160,5sleep3301rcuc/308:13:373
297852160,4sleep3301rcuc/307:55:233
25202160,6sleep3301rcuc/309:39:253
231992160,5sleep3301rcuc/309:12:393
153942160,5sleep3301rcuc/308:50:163
1436299169,4cyclictest203432chrt07:25:323
115842160,5sleep3301rcuc/312:20:243
46402150,5sleep3301rcuc/310:55:173
46402150,5sleep3301rcuc/310:55:163
274932150,5sleep3301rcuc/309:21:163
247152150,5sleep3301rcuc/309:15:373
247152150,5sleep3301rcuc/309:15:373
246562150,5sleep3301rcuc/311:38:423
206782150,5sleep3301rcuc/310:19:413
203082150,5sleep3301rcuc/309:05:203
203082150,5sleep3301rcuc/309:05:203
191872150,5sleep3301rcuc/307:21:503
190712150,5sleep3301rcuc/309:00:333
181282150,5sleep3301rcuc/311:24:583
149612150,5sleep3301rcuc/310:05:353
148552150,5sleep3301rcuc/308:49:363
123002150,5sleep3301rcuc/310:00:243
123002150,5sleep3301rcuc/310:00:233
41572140,4sleep3301rcuc/309:41:143
319062140,4sleep3301rcuc/310:43:273
157522140,5sleep3301rcuc/311:19:283
145412140,4sleep3301rcuc/312:25:513
9962282,2sleep00-21swapper/008:34:300
8873282,2sleep00-21swapper/009:52:180
7978282,2sleep00-21swapper/012:11:540
6917282,2sleep00-21swapper/009:48:450
6917282,2sleep00-21swapper/009:48:440
6455282,2sleep00-21swapper/010:59:200
6455282,2sleep00-21swapper/010:59:200
6194282,2sleep00-21swapper/008:20:380
5655282,2sleep00-21swapper/012:06:380
4422282,2sleep00-21swapper/009:42:330
32245282,2sleep00-21swapper/008:02:450
31326282,2sleep00-21swapper/011:52:080
30280282,2sleep00-21swapper/009:28:500
29831282,2sleep00-21swapper/010:39:260
27673281,2sleep00-21swapper/009:22:060
25644282,2sleep00-21swapper/009:18:240
25644282,2sleep00-21swapper/009:18:240
25294282,2sleep00-21swapper/010:29:050
22304282,2sleep00-21swapper/011:33:130
21103283,2sleep00-21swapper/009:06:140
21103283,2sleep00-21swapper/009:06:140
20274282,2sleep00-21swapper/010:17:430
19081282,2sleep00-21swapper/009:00:350
18977282,2sleep00-21swapper/012:35:380
17939282,2sleep00-21swapper/010:12:190
17535283,2sleep00-21swapper/007:16:500
17306282,2sleep00-21swapper/012:33:210
17306282,2sleep00-21swapper/012:33:210
16019282,2sleep00-21swapper/010:08:580
1541282,2sleep00-21swapper/011:58:420
15268282,2sleep00-21swapper/011:17:090
14007282,2sleep00-21swapper/007:06:400
13768282,2sleep00-21swapper/010:04:030
13768282,2sleep00-21swapper/010:04:030
13183282,2sleep00-21swapper/008:43:550
13183282,2sleep00-21swapper/008:43:540
1274282,2sleep00-21swapper/010:46:100
12547282,2sleep00-21swapper/011:10:540
11621282,2sleep00-21swapper/009:59:410
10252282,2sleep00-21swapper/008:35:060
10109281,2sleep00-21swapper/012:16:200
8207272,2sleep00-21swapper/008:27:390
4821271,2sleep00-21swapper/008:16:210
3481271,2sleep00-21swapper/010:50:450
3306271,2sleep00-21swapper/012:01:120
30096271,2sleep00-21swapper/007:55:360
29317271,3sleep029321-21ssh11:48:180
27305273,2sleep00-21swapper/007:46:570
25743271,2sleep00-21swapper/010:30:060
25664271,2sleep00-21swapper/007:41:380
24410271,2sleep00-21swapper/011:37:300
24064272,2sleep00-21swapper/007:37:070
23449271,2sleep00-21swapper/009:13:500
23092271,2sleep00-21swapper/010:24:190
21324271,2sleep00-21swapper/007:30:170
21324271,2sleep00-21swapper/007:30:160
20752271,2sleep00-21swapper/007:26:100
19204271,2sleep00-21swapper/007:22:040
1845271,2sleep00-21swapper/009:36:130
17913271,2sleep00-21swapper/011:23:550
17789272,2sleep00-21swapper/008:55:450
16169271,2sleep00-21swapper/008:50:500
15490271,2sleep00-21swapper/007:10:430
15351271,3sleep015355-21ssh12:29:460
1405272,2sleep00-21swapper/008:07:020
12345271,2sleep00-21swapper/012:21:060
10766272,2sleep00-21swapper/011:08:140
2945262,2sleep00-21swapper/008:11:010
28850262,2sleep00-21swapper/007:51:070
28850262,2sleep00-21swapper/007:51:070
20283260,2sleep00-21swapper/011:29:230
14612262,2sleep00-21swapper/008:46:320
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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