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2026-06-26 - 08:19
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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 Jun 26, 2026 00:45:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2565323350,1sleep123998-21kworker/u8:623:10:411
1636423350,2sleep10-21swapper/122:50:311
2423623340,2sleep10-21swapper/123:08:171
2639923300,1sleep123622-21kworker/u8:619:05:321
1638523190,1sleep212723-21kworker/u8:1222:50:322
1866823120,1sleep221894-21kworker/u8:622:55:362
1866823120,1sleep221894-21kworker/u8:622:55:352
509423100,7sleep1191ksoftirqd/122:25:401
275423070,2sleep10-21swapper/119:33:111
2381223050,2sleep10-21swapper/120:36:071
2104623040,1sleep119351-21kworker/u8:323:00:361
1960522990,2sleep10-21swapper/122:58:041
1960522990,2sleep10-21swapper/122:58:031
1121522970,1sleep29134-21kworker/u8:220:00:022
1121522970,1sleep29134-21kworker/u8:220:00:012
845722960,2sleep28458-21modprobe23:45:002
2540122960,1sleep223690-21kworker/u8:1700:20:342
1675122960,2sleep10-21swapper/120:15:281
541322950,2sleep20-21swapper/221:15:422
100722950,1sleep229017-21kworker/u8:021:05:362
1107122940,1sleep17511-21kworker/u8:2220:00:011
1107122940,1sleep17511-21kworker/u8:2220:00:001
665522890,1sleep121894-21kworker/u8:622:30:191
2649122880,2sleep20-21swapper/220:45:242
246822880,2sleep12459-21ssh22:20:291
3256222870,1sleep126313-21kworker/u8:323:25:251
1402122870,1sleep121894-21kworker/u8:622:45:291
2725622860,2sleep10-21swapper/100:25:191
294422850,1sleep232315-21kworker/u8:1321:10:392
3182722840,1sleep229022-21kworker/u8:321:00:342
3182722840,1sleep229022-21kworker/u8:321:00:332
2897422840,4sleep228973-21sshd22:08:122
341122830,1sleep12667-21kworker/u8:719:35:201
2634822830,1sleep123682-21kworker/u8:900:23:281
2114322830,2sleep10-21swapper/120:30:151
1744122830,2sleep10-21swapper/100:04:341
1744122830,2sleep10-21swapper/100:04:331
269322820,9sleep1121rcu_preempt21:10:291
906222810,2sleep29012-21ssh22:35:222
550922800,3sleep228681-21kworker/u8:1222:27:022
2792622800,1sleep123858-21kworker/u8:1120:50:281
254322800,1sleep126316-21kworker/u8:523:30:281
254322800,1sleep126316-21kworker/u8:523:30:281
1319322800,2sleep10-21swapper/120:05:201
1586422790,1sleep214907-21kworker/u8:021:40:142
2819722780,1sleep226832-21kworker/u8:1319:10:362
2639222780,1sleep122309-21kworker/u8:220:45:241
2924322770,2sleep229022-21kworker/u8:320:54:472
2825222770,2sleep223682-21kworker/u8:900:26:382
3115222760,2sleep20-21swapper/222:12:472
2108422760,3sleep221075-21ssh21:50:312
753822750,2sleep27505-21ssh21:20:402
2644922750,1sleep226312-21kworker/u8:223:12:562
477322730,1sleep226312-21kworker/u8:223:35:292
3174122730,1sleep123622-21kworker/u8:619:21:411
2345922730,1sleep221896-21kworker/u8:1321:55:332
1951522730,1sleep219037-21kworker/u8:3320:25:142
1951522730,1sleep219037-21kworker/u8:3320:25:132
1128822730,2sleep20-21swapper/222:40:272
3183222720,1sleep228354-21kworker/u8:600:35:182
1875222720,1sleep117242-21kworker/u8:1021:45:281
1875222720,1sleep117242-21kworker/u8:1021:45:281
1291222720,2sleep10-21swapper/122:43:281
1167722720,6sleep227193-21cyclictest23:50:322
2985022710,7sleep119-21ksoftirqd/100:30:261
260722710,2sleep22605-21ssh23:30:332
260722710,2sleep22605-21ssh23:30:332
211422710,2sleep20-21swapper/219:30:272
1001922710,1sleep126360-21kworker/u8:422:36:461
3250422700,2sleep10-21swapper/122:15:271
3044122700,2sleep10-21swapper/123:20:351
1858122700,1sleep117008-21kworker/u8:800:05:431
1848522700,6sleep127193-21cyclictest20:20:311
3181822690,2sleep122313-1kworker/u9:221:00:331
3181822690,2sleep122313-1kworker/u9:221:00:331
2262422690,2sleep20-21swapper/223:05:162
93322680,1sleep130677-21kworker/u8:800:39:061
670522680,7sleep119-21ksoftirqd/123:40:181
2963922680,6sleep225-21ksoftirqd/219:15:312
2113822680,5sleep119-21ksoftirqd/121:50:331
495822670,2sleep14952-21ssh21:15:281
2696422670,2sleep20-21swapper/219:08:112
2501722670,1sleep123855-21kworker/u8:820:40:291
2501722670,1sleep123855-21kworker/u8:820:40:281
1387822670,2sleep213867-21ssh23:55:312
1995122660,2sleep20-21swapper/221:49:072
1995122660,2sleep20-21swapper/221:49:072
1760122660,1sleep114908-21kworker/u8:221:43:511
956722650,3sleep19558-21ssh21:25:301
896522650,1sleep27973-21kworker/u8:221:25:152
3033222650,2sleep10-21swapper/120:55:371
2991022650,1sleep128681-21kworker/u8:1222:10:201
938822640,1sleep15482-21kworker/u8:623:45:321
2955122640,1sleep126828-21kworker/u8:819:15:251
2884822640,1sleep126575-21kworker/u8:822:07:391
135422640,1sleep226359-21kworker/u8:222:19:102
3097422630,1sleep230674-21kworker/u8:200:33:302
902122620,1sleep226316-21kworker/u8:523:45:202
2620422620,2sleep30-21swapper/319:05:223
2071522620,2sleep10-21swapper/120:27:591
2071522620,2sleep10-21swapper/120:27:581
3014022610,2sleep222313-1kworker/u9:220:55:312
158122610,1sleep226316-21kworker/u8:523:29:532
1525922610,2sleep221457-21kworker/2:022:48:592
1191922610,2sleep20-21swapper/220:00:292
851922600,1sleep12666-21kworker/u8:519:50:231
2071122600,2sleep10-21swapper/100:10:281
1713222600,2sleep20-21swapper/200:03:052
1713222600,2sleep20-21swapper/200:03:052
1385822600,3sleep113856-21ntpq23:55:291
669222590,3sleep26689-21df_inode22:30:202
613122590,1sleep15960-21kworker/u8:819:44:281
613122590,1sleep15960-21kworker/u8:819:44:281
2238522590,1sleep114463-21kworker/u8:400:15:141
1150122590,1sleep232225-21kworker/u8:421:30:172
2764722580,2sleep10-21swapper/119:10:191
2545922580,1sleep121892-21kworker/u8:122:00:231
1300622580,2sleep10-21swapper/123:55:001
43322570,2sleep20-21swapper/219:25:282
43322570,2sleep20-21swapper/219:25:282
2060522570,1sleep217007-21kworker/u8:700:10:252
1965522570,2sleep23374-1kworker/u9:200:09:132
1420822570,2sleep114203-21ssh21:35:351
3167122560,7sleep226315-1kworker/u9:023:24:512
2578122560,1sleep221892-21kworker/u8:122:00:362
1558222560,1sleep112503-21kworker/u8:1620:11:011
1558222560,1sleep112503-21kworker/u8:1620:11:011
2750722550,1sleep226314-21kworker/u8:423:15:252
2562922550,2sleep20-21swapper/220:43:162
2562922550,2sleep20-21swapper/220:43:152
2441522550,6sleep119-21ksoftirqd/121:58:261
2294922550,1sleep221594-21kworker/u8:100:15:292
172322550,1sleep132315-21kworker/u8:1321:09:381
475022540,2sleep14745-21ssh23:35:271
1415522540,2sleep20-21swapper/221:35:312
906122530,2sleep20-21swapper/219:50:402
802122530,1sleep123858-21kworker/u8:1121:21:551
546822530,2sleep20-21swapper/219:40:322
546822530,2sleep20-21swapper/219:40:312
1853922530,1sleep2241rcuc/220:20:362
1491222530,2sleep214911-21irqstats20:10:232
1491222530,2sleep214911-21irqstats20:10:222
775422520,2sleep10-21swapper/119:49:321
1256222520,1sleep132225-21kworker/u8:421:31:481
2843422510,2sleep128366-21ssh23:15:491
371122500,2sleep20-21swapper/222:24:212
3166922500,2sleep20-21swapper/219:20:462
2101622490,2sleep221457-21kworker/2:023:00:332
708922470,3sleep20-21swapper/219:45:342
321422460,1sleep22667-21kworker/u8:719:35:172
2113822460,2sleep20-21swapper/220:30:132
1414822460,2sleep20-21swapper/220:08:132
1257022460,1sleep19135-21kworker/u8:420:03:391
2337222450,1sleep222308-21kworker/u8:120:35:312
1737722440,1sleep217352-21kworker/u8:5620:17:252
95722430,2sleep10-21swapper/119:26:391
95722430,2sleep10-21swapper/119:26:391
121932410,2sleep30-21swapper/322:40:563
230272380,1sleep30-21swapper/300:15:333
249552270,2sleep30-21swapper/300:20:203
161692270,2sleep30-21swapper/320:15:143
153982270,2sleep30-21swapper/322:49:413
136282270,2sleep30-21swapper/323:55:233
305462260,14sleep30-21swapper/300:31:333
63052250,2sleep30-21swapper/321:19:483
221852250,2chrt0-21swapper/320:31:103
61682240,2sleep30-21swapper/319:44:593
61682240,2sleep30-21swapper/319:44:583
285112240,2sleep30-21swapper/319:12:063
288262230,2sleep30-21swapper/322:07:333
237302230,2sleep30-21swapper/323:05:573
263802220,2sleep30-21swapper/323:12:363
196982220,2sleep30-21swapper/322:58:293
196982220,2sleep30-21swapper/322:58:293
196262220,2sleep30-21swapper/321:47:353
196262220,2sleep30-21swapper/321:47:353
125252220,2sleep30-21swapper/320:03:043
32922210,2sleep30-21swapper/321:11:253
312362210,2sleep30-21swapper/323:22:463
303602210,2sleep30-21swapper/319:19:543
34592200,10sleep30-21swapper/323:32:553
34592200,10sleep30-21swapper/323:32:553
285442200,2sleep30-21swapper/300:27:593
232022200,2sleep30-21swapper/320:35:253
83652190,7sleep3301rcuc/322:34:433
8012190,2sleep30-21swapper/319:25:383
8012190,2sleep30-21swapper/319:25:373
274172180,7sleep3301rcuc/323:15:183
221432180,8sleep3301rcuc/321:53:333
216452180,8sleep3301rcuc/323:01:513
173122180,8sleep3301rcuc/322:52:583
102512180,8sleep3301rcuc/319:55:293
102512180,8sleep3301rcuc/319:55:283
100422180,7sleep3301rcuc/321:25:443
93002170,6sleep3301rcuc/322:35:273
92232170,7sleep3301rcuc/319:52:433
322282170,6sleep3301rcuc/300:35:323
292492170,7sleep3301rcuc/320:54:513
27198991710,4cyclictest302072sleep322:10:273
241612170,7sleep3301rcuc/321:57:163
172742170,7sleep3301rcuc/300:03:443
172742170,7sleep3301rcuc/300:03:443
153742170,7sleep3301rcuc/321:39:153
11362170,7sleep3301rcuc/323:27:583
308462160,6sleep3301rcuc/320:59:423
260142160,6sleep3301rcuc/320:45:093
145452160,6sleep3301rcuc/320:10:123
145452160,6sleep3301rcuc/320:10:113
8132150,2sleep3301rcuc/322:16:583
75542150,5sleep3301rcuc/319:46:593
59052150,5sleep3301rcuc/323:38:463
53802150,5sleep3301rcuc/322:26:263
41912150,5sleep3301rcuc/319:35:503
317972150,4sleep3301rcuc/321:00:303
317972150,4sleep3301rcuc/321:00:303
312952150,5sleep3301rcuc/319:20:303
262202150,5sleep3301rcuc/322:01:023
21842150,4sleep3301rcuc/319:30:313
208262150,5sleep3301rcuc/320:29:213
208262150,5sleep3301rcuc/320:29:203
204072150,3sleep30-21swapper/300:10:223
192022150,5sleep3301rcuc/320:24:223
175952150,5sleep3301rcuc/321:43:483
16262150,5sleep3301rcuc/321:08:233
135892150,5sleep3301rcuc/320:05:343
94272140,2sleep30-21swapper/323:45:343
69432140,4sleep3301rcuc/321:20:213
2719899147,4cyclictest246772chrt20:40:193
2719899147,4cyclictest246772chrt20:40:183
24972140,3sleep344-21kworker/3:122:20:323
185002140,2sleep30-21swapper/300:05:373
124552141,2sleep30-21swapper/321:31:193
117582140,5sleep3301rcuc/323:50:363
64892130,2sleep30-21swapper/323:40:163
215562103,3sleep021560-21ssh00:12:330
31501293,3sleep031505-21ssh23:24:050
29949291,3sleep00-21swapper/000:30:350
15177293,2sleep00-21swapper/022:48:340
1188292,3sleep01189-21ssh23:28:110
7866282,2sleep00-21swapper/022:32:280
6820282,2sleep00-21swapper/021:20:190
5606282,2sleep00-21swapper/021:16:320
404281,2sleep00-21swapper/019:25:270
404281,2sleep00-21swapper/019:25:270
28979283,2sleep00-21swapper/020:51:310
25690281,2sleep00-21swapper/022:00:310
24055282,2sleep00-21swapper/021:56:500
19585282,2sleep00-21swapper/000:08:510
19372282,2sleep00-21swapper/022:57:020
19372282,2sleep00-21swapper/022:57:020
17063282,2sleep00-21swapper/000:02:440
17063282,2sleep00-21swapper/000:02:440
13096282,2sleep00-21swapper/021:34:180
10920282,2sleep00-21swapper/021:29:510
1044282,2sleep00-21swapper/000:39:400
7765272,2sleep00-21swapper/023:41:460
7670273,2sleep00-21swapper/019:48:260
5457271,2sleep00-21swapper/022:26:490
3183271,2sleep00-21swapper/022:21:540
31750271,2sleep00-21swapper/019:21:500
31147272,2sleep00-21swapper/022:12:460
3077271,2sleep00-21swapper/023:31:080
3077271,2sleep00-21swapper/023:31:080
30640272,2sleep00-21swapper/020:57:070
2729271,2sleep00-21swapper/019:32:540
25727272,2sleep00-21swapper/019:05:080
23776271,2sleep00-21swapper/000:17:110
23722271,2sleep00-21swapper/023:05:550
22242271,2sleep00-21swapper/023:04:390
22199271,2sleep00-21swapper/020:31:120
19856271,2sleep00-21swapper/021:48:410
19856271,2sleep00-21swapper/021:48:410
17255271,2sleep00-21swapper/021:42:140
16957271,2sleep00-21swapper/022:51:200
15902271,2sleep00-21swapper/020:15:000
15902271,2sleep00-21swapper/020:14:590
14753271,2sleep00-21swapper/021:36:230
14433271,2sleep00-21swapper/023:56:090
12905271,2sleep00-21swapper/023:54:400
1247271,2sleep00-21swapper/022:18:450
10676272,2sleep00-21swapper/023:49:500
10287271,2sleep00-21swapper/022:38:030
9074261,2sleep00-21swapper/019:50:520
6045261,2sleep00-21swapper/019:43:250
6045261,2sleep00-21swapper/019:43:250
4354261,2sleep00-21swapper/019:37:490
32190261,2sleep00-21swapper/021:00:490
32190261,2sleep00-21swapper/021:00:480
30138261,2sleep00-21swapper/019:17:060
29136261,2sleep00-21swapper/023:18:420
28444261,2sleep00-21swapper/019:11:150
27374261,2sleep00-21swapper/022:05:180
26204260,2sleep00-21swapper/023:11:510
26011261,2sleep00-21swapper/020:45:070
25425261,2sleep00-21swapper/020:40:440
25425261,2sleep00-21swapper/020:40:440
23838261,2sleep00-21swapper/020:36:260
22027261,2sleep00-21swapper/021:53:040
20604261,2sleep00-21swapper/020:26:460
20604261,2sleep00-21swapper/020:26:450
19156261,2sleep00-21swapper/020:23:480
17270261,2sleep00-21swapper/020:16:560
1499261,2sleep00-21swapper/021:06:520
13953261,2sleep00-21swapper/020:05:470
11290261,2sleep00-21swapper/020:00:080
10701261,2sleep00-21swapper/019:56:020
10701261,2sleep00-21swapper/019:56:020
28140251,2sleep00-21swapper/000:26:080
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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