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2025-12-18 - 21:27
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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 Thu Dec 18, 2025 12:45:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
225323600,5sleep2944-1kworker/u9:211:50:122
225323600,5sleep2944-1kworker/u9:211:50:122
225023590,1sleep11189-21kworker/u8:811:50:101
225023590,1sleep11189-21kworker/u8:811:50:101
854023570,2sleep122793-1kworker/u9:009:55:171
2488223270,3sleep10-21swapper/108:00:401
3229023260,2sleep132285-21ssh10:40:391
459323240,8sleep1121rcu_preempt09:45:511
853423230,3sleep28523-21ssh09:55:142
2759723210,1sleep120701-21kworker/u8:1311:35:281
3224123150,2sleep23971-21kworker/2:110:40:362
1778523090,3sleep217709-21ssh11:15:422
153623090,1sleep132590-21kworker/u8:3908:25:321
2712023070,2sleep10-21swapper/112:39:441
1517023060,2sleep10-21swapper/109:03:381
2400323020,13sleep20-21swapper/211:29:412
1428823010,2sleep10-21swapper/107:34:111
2780822960,1sleep227084-21kworker/u8:008:10:222
1968422950,2sleep219651-21ssh09:15:012
531622940,2sleep20-21swapper/208:35:342
531622940,2sleep20-21swapper/208:35:342
2252622940,2sleep20-21swapper/209:20:152
2597722890,5sleep21881-21snmpd08:05:192
1815722890,2sleep218156-21ssh12:20:272
1645422890,1sleep210100-21kworker/u8:1010:10:222
2078822880,2sleep20-21swapper/212:25:302
1424622880,2sleep114243-21ssh10:05:221
479922870,1sleep23973-21kworker/u8:011:55:152
479922870,1sleep23973-21kworker/u8:011:55:152
2710522870,1sleep212703-21kworker/u8:510:30:312
2964822860,2sleep10-21swapper/110:35:331
813622850,2sleep10-21swapper/110:57:191
1243922850,2sleep10-21swapper/107:29:051
3151322840,1sleep228846-21kworker/u8:208:20:192
1111322840,1sleep210092-21kworker/u8:110:00:172
2336422830,1sleep213966-21kworker/u8:1512:30:322
1768222810,1sleep113220-21kworker/u8:1009:10:221
345622800,1sleep22075-21kworker/u8:008:30:322
2780922800,1sleep221530-21kworker/u8:409:30:122
2780922800,1sleep221530-21kworker/u8:409:30:122
2141622780,1sleep120704-21kworker/u8:1611:25:011
959522770,2sleep29557-21ssh12:05:002
2099122750,3sleep219670-21kworker/u8:707:50:322
155222750,1sleep232593-21kworker/u8:4208:25:332
1328522750,2sleep113279-21ssh12:10:381
578722740,1sleep132026-21kworker/u8:909:50:141
2017922740,2sleep10-21swapper/107:50:151
895022730,7sleep24678-21cyclictest11:00:022
1501422730,1sleep28134-21kworker/u8:311:10:392
2808922720,2sleep10-21swapper/110:33:001
1405522720,5sleep111538-1kworker/u9:211:10:141
534622710,3sleep15345-21ntpq08:35:371
534622710,3sleep15345-21ntpq08:35:371
2576822710,2sleep225763-21ssh12:35:272
2464522710,1sleep222971-21kworker/u8:710:25:332
2762722700,1sleep121530-21kworker/u8:409:30:031
2762722700,1sleep121530-21kworker/u8:409:30:031
2207822700,2sleep122072-21ssh10:20:251
2207822700,2sleep122072-21ssh10:20:251
1076822700,2sleep10-21swapper/108:50:271
2469822690,1sleep122971-21kworker/u8:710:25:361
1773422690,1sleep210239-21kworker/u8:1007:40:432
1773422690,1sleep210239-21kworker/u8:1007:40:432
464522680,2sleep30-21swapper/307:10:013
1046322680,1sleep16324-21kworker/u8:1612:05:231
790722670,1sleep16238-21kworker/u8:707:15:511
3276122670,2sleep119-21ksoftirqd/111:45:321
2286922670,1sleep119670-21kworker/u8:707:55:341
134522670,5sleep26491-1kworker/u9:011:48:102
1184022670,7sleep119-21ksoftirqd/108:55:141
1184022670,7sleep119-21ksoftirqd/108:55:141
2978022660,2sleep229783-21cut08:15:242
2596922660,2sleep10-21swapper/108:05:181
1971922660,2sleep10-21swapper/107:47:301
1245822660,1sleep28135-21kworker/u8:611:05:372
607922650,2sleep10-21swapper/111:55:431
607922650,2sleep10-21swapper/111:55:421
356022650,1sleep232026-21kworker/u8:909:45:282
3242922650,3sleep117131-21diskmemload09:39:161
3242922650,3sleep117131-21diskmemload09:39:161
1832322650,2sleep10-21swapper/112:20:341
1697322650,1sleep112702-21kworker/u8:310:10:291
458322640,3sleep24580-21ssh10:50:252
2200722640,1sleep219671-21kworker/u8:807:55:142
1290922640,2sleep20-21swapper/207:30:182
1190522640,2sleep10-21swapper/110:00:281
664522630,1sleep232020-21kworker/u8:109:50:312
3063522630,1sleep224140-21kworker/u8:509:35:232
3063522630,1sleep224140-21kworker/u8:509:35:232
2709322630,2sleep10-21swapper/109:29:071
2709322630,2sleep10-21swapper/109:29:071
1271022630,1sleep210239-21kworker/u8:1007:30:022
735322620,4sleep119-21ksoftirqd/112:00:181
59522620,1sleep232025-21kworker/u8:809:40:172
526722620,2sleep1416-1kworker/u9:110:50:441
2792922610,1sleep127084-21kworker/u8:008:10:251
343422600,2sleep10-21swapper/108:30:311
2196622600,2sleep119945-1kworker/u9:109:18:581
1897822600,1sleep110092-21kworker/u8:110:15:191
1679822600,6sleep119-21ksoftirqd/112:18:341
1066022600,1sleep110239-21kworker/u8:1007:25:031
1065422600,1sleep18133-21kworker/u8:111:02:101
1018722600,2sleep20-21swapper/207:21:462
3071822590,2sleep20-21swapper/210:38:432
2839222590,1sleep223428-21kworker/u8:211:36:452
254322590,3sleep22482-21ssh10:45:392
2134422590,2sleep20-21swapper/209:16:092
2084322590,1sleep119081-21kworker/u8:612:25:331
1487222590,1sleep214157-21kworker/u8:507:35:212
1153222590,1sleep26328-21kworker/u8:2012:07:292
3081422580,2sleep10-21swapper/111:41:101
2112422580,5sleep225-21ksoftirqd/211:23:502
932722570,2sleep20-21swapper/211:00:222
771722570,1sleep17686-21kworker/u8:408:42:321
425722570,1sleep1568-21kworker/u8:707:05:411
2209322560,2sleep212704-1kworker/u9:010:20:262
2209322560,2sleep212704-1kworker/u9:010:20:262
1920722560,1sleep210235-21kworker/u8:407:45:382
1698722560,2sleep216505-1kworker/u9:012:19:272
1265722560,1sleep211422-21kworker/u8:012:10:222
2437522550,2sleep124374-21ssh11:30:171
2044022550,2sleep20-21swapper/210:17:372
1587622550,1sleep114160-21kworker/u8:1107:35:521
3025022540,1sleep223428-21kworker/u8:211:40:312
2447722540,1sleep124139-21kworker/u8:209:23:401
2385822540,10sleep1181rcuc/111:29:001
2373222540,1sleep121614-21kworker/u8:912:30:391
1592722540,2sleep215884-21ssh10:10:012
1554222540,1sleep115091-21kworker/u8:509:05:151
628322530,1sleep122043-21kworker/u8:307:12:321
546122530,1sleep222043-21kworker/u8:307:10:202
1849522530,2sleep10-21swapper/111:18:311
716522520,1sleep25818-21kworker/u8:2208:40:322
448722520,2sleep20-21swapper/207:08:342
2528922510,1sleep223429-21kworker/u8:311:30:382
1792222500,1sleep117817-21kworker/u8:107:43:031
1792222500,1sleep117817-21kworker/u8:107:43:031
1325722500,2sleep20-21swapper/208:58:012
1325722500,2sleep20-21swapper/208:58:012
841522490,1sleep25801-21kworker/u8:308:45:182
1239022490,2sleep10-21swapper/111:05:311
278422480,1sleep110092-21kworker/u8:110:45:541
2600222480,6sleep225-21ksoftirqd/209:25:382
2600222480,6sleep225-21ksoftirqd/209:25:382
239222480,2sleep132025-21kworker/u8:809:43:181
950222460,2sleep10-21swapper/108:46:581
3066622460,1sleep127084-21kworker/u8:008:16:161
1731622460,1sleep213220-21kworker/u8:1009:10:022
1381122460,1sleep211372-21kworker/u8:409:00:182
3269622450,2sleep10-21swapper/108:22:431
1026022450,1sleep27684-21kworker/u8:208:50:212
2397922440,2sleep24358-1kworker/u9:108:00:162
829222400,2sleep20-21swapper/207:16:362
205062400,2sleep30-21swapper/312:25:233
220462360,2sleep30-21swapper/310:20:233
220462360,2sleep30-21swapper/310:20:233
33972290,2sleep30-21swapper/308:30:283
57782240,2chrt0-21swapper/309:50:123
33602220,2sleep30-21swapper/309:45:253
271802200,2chrt0-21swapper/310:30:363
32152190,2sleep30-21swapper/311:50:463
32152190,2sleep30-21swapper/311:50:463
29442190,9sleep3301rcuc/310:46:363
302432180,2sleep30-21swapper/310:36:233
169012180,8sleep3301rcuc/309:07:223
10112180,8sleep3301rcuc/311:46:473
98182170,7sleep3301rcuc/312:05:063
270112170,7sleep3301rcuc/308:06:253
211852170,5sleep3301rcuc/311:24:073
188632170,3sleep30-21swapper/311:20:013
149732170,5sleep3301rcuc/311:10:363
122852170,7sleep3301rcuc/307:27:063
108572170,7sleep3301rcuc/311:03:083
81892160,6sleep3301rcuc/310:57:343
76622160,6sleep3301rcuc/308:41:543
69872160,6sleep3301rcuc/307:15:243
52592160,6sleep3301rcuc/308:35:313
52592160,6sleep3301rcuc/308:35:313
468499169,4cyclictest209422chrt07:50:293
3912160,6sleep3301rcuc/308:24:503
319632160,6sleep3301rcuc/309:37:133
319632160,6sleep3301rcuc/309:37:133
294102160,6sleep3301rcuc/309:32:023
294102160,6sleep3301rcuc/309:32:023
283972160,6sleep3301rcuc/311:36:463
254292160,6sleep3301rcuc/309:25:233
254292160,6sleep3301rcuc/309:25:233
251342160,6sleep3301rcuc/308:01:023
218942160,6sleep3301rcuc/311:25:163
194242160,6sleep3301rcuc/309:13:573
89582150,6sleep3301rcuc/312:02:113
88152150,2sleep30-21swapper/309:55:273
468499158,4cyclictest297772sleep311:40:253
4452150,5sleep3301rcuc/310:42:063
267472150,5sleep3301rcuc/312:38:013
258072150,5sleep3301rcuc/310:29:083
252562150,5sleep3301rcuc/311:30:353
237942150,5sleep3301rcuc/312:30:543
235532150,5sleep3301rcuc/307:59:333
200302150,5sleep3301rcuc/309:15:183
177952150,5sleep3301rcuc/307:41:293
177952150,5sleep3301rcuc/307:41:283
168742150,5sleep3301rcuc/312:18:563
154352150,5sleep3301rcuc/310:07:573
146052150,5sleep3301rcuc/307:35:103
145782150,4sleep3301rcuc/309:00:353
134642150,5sleep3301rcuc/311:08:353
132022150,5sleep3301rcuc/312:10:323
128952150,5sleep3301rcuc/310:02:553
121062150,4sleep3301rcuc/308:55:203
121062150,4sleep3301rcuc/308:55:203
95482140,4sleep3301rcuc/307:20:263
86802140,2sleep30-21swapper/308:45:243
61582140,5sleep3301rcuc/307:11:063
49162140,3sleep30-21swapper/310:50:383
47872140,2sleep30-21swapper/311:55:123
47872140,2sleep30-21swapper/311:55:123
302452140,2sleep30-21swapper/308:15:333
289412140,4sleep3301rcuc/308:12:353
23682140,2sleep30-21swapper/309:43:123
227922140,2sleep3301rcuc/309:20:203
22002140,4sleep3301rcuc/308:28:153
204902140,4sleep3301rcuc/310:17:503
198722140,5sleep3301rcuc/307:49:293
195052140,4sleep3301rcuc/312:24:183
143022140,3sleep3301rcuc/307:34:213
113242140,4sleep3301rcuc/308:51:513
161812130,3sleep30-21swapper/310:10:143
30963293,2sleep00-21swapper/008:19:530
21172293,2sleep00-21swapper/011:24:050
11001293,2sleep00-21swapper/011:03:510
9008282,2sleep00-21swapper/012:02:260
7706282,2sleep00-21swapper/008:42:240
7242282,2sleep00-21swapper/007:15:340
7001281,2sleep00-21swapper/011:59:560
7001281,2sleep00-21swapper/011:59:560
6312282,2sleep00-21swapper/010:55:020
5958282,2sleep00-21swapper/008:38:500
5958282,2sleep00-21swapper/008:38:500
5442282,2sleep00-21swapper/010:51:290
5065281,2sleep00-21swapper/009:48:010
4292282,2sleep00-21swapper/007:06:090
3826282,2sleep00-21swapper/008:30:430
3601282,2sleep00-21swapper/011:50:560
3601282,2sleep00-21swapper/011:50:560
3588282,2sleep00-21swapper/010:49:360
32747282,2sleep00-21swapper/008:23:230
32665282,2sleep00-21swapper/010:40:590
32263282,2sleep00-21swapper/009:38:310
32263282,2sleep00-21swapper/009:38:310
31102282,2sleep00-21swapper/011:42:310
30618282,2sleep00-21swapper/010:38:140
29659282,2sleep00-21swapper/009:33:130
29659282,2sleep00-21swapper/009:33:130
29045282,2sleep00-21swapper/011:39:450
28825282,2sleep00-21swapper/008:11:130
28400282,2sleep00-21swapper/010:34:280
25764282,2sleep00-21swapper/011:31:130
25420282,2sleep00-21swapper/010:27:210
24110282,2sleep00-21swapper/012:32:240
23347282,2sleep00-21swapper/009:20:310
23228282,2sleep00-21swapper/010:23:430
23228282,2sleep00-21swapper/010:23:430
2275282,2sleep00-21swapper/009:42:460
22159282,2sleep00-21swapper/009:19:500
21530282,2sleep00-21swapper/007:52:160
21422282,2sleep00-21swapper/012:26:330
2117283,2sleep00-21swapper/008:27:130
20359283,2sleep00-21swapper/010:17:160
19108282,2sleep00-21swapper/012:22:280
18535282,2sleep00-21swapper/011:18:420
17383282,2sleep00-21swapper/007:40:380
17383282,2sleep00-21swapper/007:40:380
17027282,2sleep00-21swapper/009:09:010
16474282,2sleep00-21swapper/012:17:050
16069282,2sleep00-21swapper/011:14:000
15491281,2sleep00-21swapper/007:35:360
14985282,2sleep00-21swapper/009:01:210
14077283,2sleep00-21swapper/012:12:340
13076282,2sleep00-21swapper/010:03:450
7258271,2sleep00-21swapper/009:51:300
6333272,2sleep00-21swapper/007:13:130
27033272,2sleep00-21swapper/008:06:430
26637272,2sleep00-21swapper/009:26:580
26637272,2sleep00-21swapper/009:26:580
26540271,2sleep00-21swapper/012:37:030
25109271,2sleep00-21swapper/008:00:440
23813271,2sleep00-21swapper/011:28:480
18369271,2sleep00-21swapper/009:10:420
16163271,2sleep00-21swapper/010:10:120
14992271,2sleep00-21swapper/010:05:580
12877271,2sleep00-21swapper/011:05:560
12188271,2sleep00-21swapper/007:25:510
11316272,2sleep00-21swapper/008:51:450
11236272,2sleep00-21swapper/012:06:070
10274272,2sleep00-21swapper/007:22:460
10225271,2sleep00-21swapper/009:57:260
9578261,2sleep00-21swapper/008:47:550
23307261,2sleep00-21swapper/007:56:340
14085261,2sleep00-21swapper/007:31:380
13095262,2sleep00-21swapper/008:56:030
13095262,2sleep00-21swapper/008:56:030
19743251,2sleep00-21swapper/007:47:500
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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