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2026-06-21 - 15:38
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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 highest latencies:
System rackfslot4.osadl.org (updated Sun Jun 21, 2026 12:45:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2303424100,2sleep122901-1kworker/u9:111:05:231
2303523810,2sleep20-21swapper/211:05:252
2640723660,2sleep222012-21kworker/u8:507:05:282
934523560,1sleep28112-21kworker/u8:1707:50:362
3263423500,2sleep20-21swapper/207:25:202
2584623450,1sleep125301-21kworker/u8:1307:05:141
789023410,2sleep17889-21ssh09:20:141
3263323390,1sleep130210-21kworker/u8:807:25:181
2610923370,2sleep30-21swapper/307:05:203
830823320,2sleep10-21swapper/110:31:531
3044623300,1sleep224389-21kworker/u8:011:20:332
3044623300,1sleep224389-21kworker/u8:011:20:322
461223190,1sleep23903-21kworker/u8:1010:25:022
1502223120,2sleep10-21swapper/108:09:251
451023090,2sleep10-21swapper/107:36:131
451023090,2sleep10-21swapper/107:36:131
2807223090,1sleep124389-21kworker/u8:011:15:291
3267723070,1sleep121923-21kworker/u8:411:25:341
567623050,2sleep20-21swapper/207:40:282
606922970,1sleep2788-21kworker/u8:2009:15:452
2809022970,2sleep20-21swapper/211:15:312
3074422960,2sleep10-21swapper/107:20:101
2284722950,10sleep119-21ksoftirqd/108:30:371
647922940,2sleep20-21swapper/210:28:522
1365722930,3sleep10-21swapper/110:45:011
1365722930,3sleep10-21swapper/110:45:001
338122920,1sleep11612-21kworker/u8:910:20:391
543122900,2sleep15401-21apt-get09:15:231
134722900,2sleep20-21swapper/209:05:172
1316322890,3sleep2121rcu_preempt10:42:442
1316322890,3sleep2121rcu_preempt10:42:432
1672722870,4sleep10-21swapper/108:15:011
288222860,1sleep128709-21kworker/u8:311:30:551
1450222860,1sleep213161-21kworker/u8:810:45:292
390222850,1sleep2790-21kworker/u8:2209:10:392
1074022850,1sleep29179-21kworker/u8:109:25:302
1071322850,5sleep19180-1kworker/u9:209:25:301
994322830,2sleep20-21swapper/210:35:362
2368822820,2sleep10-21swapper/108:35:161
1372822810,1sleep13329-21kworker/u8:611:55:261
1159122810,1sleep25561-21kworker/u8:011:50:342
1159122810,1sleep25561-21kworker/u8:011:50:332
1083422810,7sleep119-21ksoftirqd/107:55:301
3047222800,2sleep10-21swapper/112:33:351
3047222800,2sleep10-21swapper/112:33:351
2536222800,2sleep10-21swapper/109:59:481
2086822800,1sleep220393-21kworker/u8:1509:49:422
694722780,2sleep26948-21/usr/sbin/munin11:40:242
3223622780,1sleep123393-21kworker/u8:012:36:121
1363522780,2sleep10-21swapper/109:32:011
3043422770,2sleep10-21swapper/111:20:321
3043422770,2sleep10-21swapper/111:20:321
1438322770,7sleep211290-1kworker/u9:108:05:452
2921922760,4sleep24832-21kworker/2:010:06:392
2673522760,1sleep126443-21kworker/u8:2708:45:011
2834522750,1sleep124723-21kworker/u8:2010:05:261
2160722750,2sleep20-21swapper/212:14:022
212422750,1sleep131888-21kworker/u8:1307:30:221
1730422750,2sleep10-21swapper/109:40:261
572822740,6sleep119-21ksoftirqd/111:37:461
458522740,4sleep1191ksoftirqd/109:13:281
3222322740,6sleep225-21ksoftirqd/211:25:202
1898722740,2sleep20-21swapper/212:07:102
3163122730,2sleep231630-21ssh12:35:252
2645222730,2sleep16747-1kworker/u9:011:11:281
2344722730,1sleep220389-21kworker/u8:1209:55:132
1949322730,1sleep116457-21kworker/u8:208:20:401
1280022730,2sleep132524-1kworker/u9:111:54:511
1280022730,2sleep132524-1kworker/u9:111:54:511
1078322730,1sleep28028-21kworker/u8:1207:55:272
2180222720,2sleep121793-21ssh09:50:261
1801722720,1sleep113161-21kworker/u8:810:54:581
400622700,3sleep231892-1kworker/u9:107:35:252
400622700,3sleep231892-1kworker/u9:107:35:252
2659022700,1sleep123394-21kworker/u8:112:25:141
2659022700,1sleep123394-21kworker/u8:112:25:131
2432622700,1sleep223155-21kworker/u8:408:35:342
2087422700,1sleep217436-21kworker/u8:211:00:202
156622700,2sleep20-21swapper/210:16:572
1311122700,1sleep212294-21kworker/u8:711:55:122
705822690,1sleep15562-21kworker/u8:511:40:271
3207322690,2sleep20-21swapper/209:00:152
1991622690,1sleep119682-21kworker/u8:010:58:181
192922690,2sleep10-21swapper/109:05:321
1510622690,1sleep16187-21kworker/u8:510:46:201
1809322680,2sleep10-21swapper/112:05:241
1251122680,1sleep211331-21kworker/u8:4808:00:332
752222670,3sleep231889-21kworker/u8:1407:45:342
752222670,3sleep231889-21kworker/u8:1407:45:332
585322670,2sleep10-21swapper/110:25:491
2813922670,1sleep226936-21kworker/u8:807:10:342
2495622670,2sleep20-21swapper/212:20:292
462322660,1sleep228709-21kworker/u8:311:35:252
275822660,3sleep22756-21ssh11:30:462
2720222660,1sleep126444-21kworker/u8:2808:45:221
1986722660,1sleep116830-21kworker/u8:1112:10:151
749222650,2sleep27490-21ssh10:30:242
2682322650,2sleep115067-1kworker/u9:110:00:471
2291722650,1sleep112293-21kworker/u8:312:15:371
1297022650,2sleep211802-1kworker/u9:009:30:332
2192622640,2sleep10-21swapper/108:30:011
1950422640,6sleep227287-21cyclictest08:20:412
2853822630,2sleep20-21swapper/212:29:582
2853822630,2sleep20-21swapper/212:29:582
1980722630,1sleep19179-21kworker/u8:109:45:391
1833722620,6sleep218329-21sendmail08:20:002
938322610,2sleep10-21swapper/110:35:181
1736322610,2sleep20-21swapper/212:05:012
958922600,1sleep16251-21kworker/u8:507:50:431
933222600,2sleep19322-21ssh11:45:301
565922600,1sleep12983-21kworker/u8:107:40:261
3100222600,2sleep20-21swapper/208:55:272
3089622600,6sleep24832-21kworker/2:010:10:382
3089622600,6sleep24832-21kworker/2:010:10:372
2964122600,4sleep1181rcuc/107:15:281
2964122600,4sleep1181rcuc/107:15:271
2559022600,1sleep20-21swapper/208:40:192
245922600,2sleep20-21swapper/207:30:302
2235022600,1sleep121922-21kworker/u8:311:04:221
1995322600,1sleep219682-21kworker/u8:010:58:282
3264222590,2sleep131534-21kworker/u8:510:15:151
2944322590,2sleep229095-21/usr/sbin/munin07:15:252
2944322590,2sleep229095-21/usr/sbin/munin07:15:242
2812722590,2sleep10-21swapper/107:10:321
3137522580,2sleep20-21swapper/207:20:322
2599622580,2sleep220194-21kworker/u8:710:00:212
2430522580,2sleep10-21swapper/112:20:031
1720022580,2sleep20-21swapper/210:50:472
3133922570,2sleep10-21swapper/108:55:391
2640922560,1sleep221923-21kworker/u8:411:11:152
3210222550,1sleep129270-21kworker/u8:410:14:551
3210222550,1sleep129270-21kworker/u8:410:14:541
2955022550,1sleep226444-21kworker/u8:2808:50:372
1669022550,2sleep10-21swapper/112:01:541
851322540,2sleep20-21swapper/209:20:362
1721622540,2sleep10-21swapper/108:15:211
1593222540,1sleep215678-21kworker/u8:009:37:282
726122530,1sleep16256-21kworker/u8:1007:45:281
726122530,1sleep16256-21kworker/u8:1007:45:281
2986722530,2sleep10-21swapper/108:51:121
2187322530,5sleep225-21ksoftirqd/209:50:322
2100722530,1sleep219976-21kworker/u8:1008:25:282
1804922530,3sleep218048-21ssh09:41:512
3042422520,1sleep223394-21kworker/u8:112:33:152
3042422520,1sleep223394-21kworker/u8:112:33:152
2717222500,2sleep226715-21apt-get08:45:072
1535522500,2sleep115067-1kworker/u9:109:35:341
100522500,2sleep10-21swapper/109:04:591
1001822500,2sleep20-21swapper/211:46:562
1635022490,2sleep20-21swapper/208:10:522
1243322490,3sleep112431-21ntpq08:00:281
2279022460,3sleep222789-21ntp_states12:15:342
2336722450,2sleep20-21swapper/208:34:202
326172760,3chrt0-21swapper/307:25:103
293422540,3sleep30-21swapper/308:50:273
69432520,1chrt0-21swapper/307:45:133
69432520,1chrt0-21swapper/307:45:123
256322280,2sleep30-21swapper/308:40:203
131222250,2sleep30-21swapper/308:03:513
60822210,2sleep30-21swapper/311:39:373
259822200,10sleep3301rcuc/312:23:273
294022190,8sleep3301rcuc/310:07:293
26612180,8sleep3301rcuc/309:09:573
230242180,6sleep3301rcuc/311:05:223
188212180,3sleep30-21swapper/308:20:143
161242180,2sleep30-21swapper/310:50:133
154592180,8sleep3301rcuc/308:10:163
96962170,7sleep3301rcuc/309:24:283
9672170,4sleep3301rcuc/310:15:473
96142170,5sleep3301rcuc/311:45:403
7232170,7sleep3301rcuc/309:01:403
60292170,7sleep3301rcuc/310:26:393
60202170,2sleep30-21swapper/309:15:413
266242170,7sleep3301rcuc/311:12:183
248702170,7sleep3301rcuc/308:37:553
147202170,7sleep3301rcuc/308:05:503
13692170,7sleep3301rcuc/311:29:193
123602170,7sleep3301rcuc/311:52:403
123602170,7sleep3301rcuc/311:52:403
85482160,6sleep3301rcuc/307:50:053
64102160,6sleep3301rcuc/307:44:273
44712160,6sleep3301rcuc/310:24:583
319342160,6sleep3301rcuc/307:22:303
285572160,6sleep3301rcuc/307:11:313
279602160,6sleep3301rcuc/312:27:093
279602160,6sleep3301rcuc/312:27:093
2729299169,4cyclictest194602sleep309:45:263
127142160,2sleep30-21swapper/310:40:483
127142160,2sleep30-21swapper/310:40:473
99032150,2sleep3301rcuc/310:35:323
35892150,4sleep3301rcuc/311:33:143
35822150,4sleep3301rcuc/309:10:283
318462150,5sleep3301rcuc/310:13:363
318462150,5sleep3301rcuc/310:13:353
312442150,4sleep3301rcuc/311:22:513
312442150,4sleep3301rcuc/311:22:513
299382150,5sleep3301rcuc/312:30:513
299382150,5sleep3301rcuc/312:30:513
29212150,5sleep3301rcuc/307:31:283
291002150,5sleep3301rcuc/307:15:143
291002150,5sleep3301rcuc/307:15:143
290642150,5sleep3301rcuc/311:18:123
282462150,5sleep3301rcuc/308:46:163
2729299158,4cyclictest152142chrt09:35:323
266372150,4sleep3301rcuc/310:00:413
234222150,5sleep3301rcuc/309:55:063
228062150,5sleep3301rcuc/312:15:353
216992150,5sleep3301rcuc/308:28:503
215972150,5sleep3301rcuc/312:13:593
195532150,5sleep3301rcuc/310:56:273
180842150,5sleep3301rcuc/309:42:053
180032150,5sleep3301rcuc/308:16:193
170442150,5sleep3301rcuc/312:03:363
141782150,5sleep3301rcuc/310:45:233
136192150,5sleep3301rcuc/309:31:553
114602150,5sleep3301rcuc/307:58:293
103482150,4sleep3301rcuc/309:25:193
81052140,4sleep3301rcuc/310:30:503
64372140,4sleep3301rcuc/311:40:093
45012140,4sleep3301rcuc/307:36:073
45012140,4sleep3301rcuc/307:36:063
317062140,4sleep3301rcuc/312:35:303
316852140,4sleep3301rcuc/308:58:463
231382140,4sleep3301rcuc/309:54:543
226112140,4sleep3301rcuc/308:30:273
216432140,4sleep3301rcuc/311:00:453
187752140,4sleep3301rcuc/312:06:113
144432140,4sleep3301rcuc/311:56:583
9573293,2sleep00-21swapper/007:50:390
26884293,2sleep00-21swapper/011:13:360
18442293,2sleep00-21swapper/009:43:550
15885293,2sleep00-21swapper/009:37:150
9856282,3sleep09860-21ssh11:46:050
796282,2sleep00-21swapper/011:26:510
7791282,2sleep00-21swapper/011:41:590
6586282,2sleep00-21swapper/009:16:210
5828282,2sleep00-21swapper/010:25:420
4428282,2sleep00-21swapper/009:12:430
3693282,2sleep00-21swapper/011:33:440
31722282,2sleep00-21swapper/008:59:160
31397282,2sleep00-21swapper/010:11:240
31397282,2sleep00-21swapper/010:11:240
29252282,2sleep00-21swapper/011:19:070
28502283,2sleep00-21swapper/007:10:490
27396282,2sleep00-21swapper/010:03:410
26998282,2sleep00-21swapper/007:07:280
26688282,2sleep00-21swapper/008:44:570
25954282,2sleep00-21swapper/012:23:170
25329282,2sleep00-21swapper/009:59:380
24432282,2sleep00-21swapper/011:07:330
23403282,2sleep00-21swapper/012:16:580
22550282,2sleep00-21swapper/009:52:000
20670282,2sleep00-21swapper/009:48:450
19513282,2sleep00-21swapper/012:09:460
18815282,2sleep00-21swapper/010:55:260
13929282,2sleep00-21swapper/009:33:290
1298283,2sleep00-21swapper/007:26:360
11018282,2sleep00-21swapper/010:39:240
8632271,2sleep00-21swapper/010:33:330
8125272,2sleep00-21swapper/007:47:460
8125272,2sleep00-21swapper/007:47:460
6128272,2sleep00-21swapper/007:40:590
31961273,2sleep00-21swapper/007:22:510
30387271,3sleep030388-21ssh12:33:020
30387271,3sleep030388-21ssh12:33:020
29898271,2sleep00-21swapper/008:51:370
2918272,2sleep00-21swapper/007:31:260
28028271,2sleep00-21swapper/012:27:280
28028271,2sleep00-21swapper/012:27:280
24956272,2sleep00-21swapper/008:39:010
2488272,2sleep00-21swapper/010:20:060
23370271,2sleep00-21swapper/008:34:230
2166271,2sleep00-21swapper/010:19:460
20704271,2sleep00-21swapper/012:10:390
17994272,2sleep00-21swapper/008:16:130
17833271,2sleep00-21swapper/010:54:000
15002272,2sleep00-21swapper/008:09:140
12983272,2sleep00-21swapper/008:02:050
934261,2sleep00-21swapper/009:04:080
4655262,2sleep00-21swapper/007:38:060
4655262,2sleep00-21swapper/007:38:050
30138261,2sleep00-21swapper/007:16:040
30138261,2sleep00-21swapper/007:16:040
29620261,2sleep00-21swapper/010:08:350
28285261,2sleep00-21swapper/008:46:460
2479261,2sleep00-21swapper/009:07:370
21602261,2sleep00-21swapper/008:27:360
19970262,2sleep00-21swapper/008:22:250
16431261,2sleep00-21swapper/008:11:550
11352261,2sleep00-21swapper/007:57:070
22276251,2sleep00-21swapper/011:03:580
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
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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