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2026-05-01 - 07:24
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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 00:45:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2926423830,2sleep20-21swapper/220:25:122
1177323820,3sleep110345-1kworker/u9:023:30:121
731723630,2sleep10-21swapper/119:20:141
2110023600,2sleep220385-1kworker/u9:220:00:172
2110023600,2sleep220385-1kworker/u9:220:00:162
2591123440,3sleep125910-21ssh21:40:141
1284223240,3sleep212755-21ssh23:30:512
618423140,6sleep225-21ksoftirqd/219:15:242
1592123140,11sleep119-21ksoftirqd/119:45:121
1376523120,2sleep10-21swapper/121:14:391
1376523120,2sleep10-21swapper/121:14:391
446323100,2sleep10-21swapper/122:04:301
842823070,2sleep10-21swapper/122:11:401
2759723070,2sleep20-21swapper/222:54:392
820123060,2sleep10-21swapper/120:58:551
770623060,7sleep2241rcuc/200:34:432
1758123050,2sleep10-21swapper/119:50:121
772222990,1sleep21700-21kworker/u8:1122:10:262
1984422950,1sleep118757-21kworker/u8:3519:55:311
231422940,5sleep22295-21munin-run22:00:012
1021922910,1sleep29420-21kworker/u8:200:40:012
997922900,1sleep26124-21kworker/u8:422:15:282
3026522890,1sleep224720-21kworker/u8:523:00:132
1565422880,2sleep20-21swapper/222:28:352
206422870,6sleep1121rcu_preempt20:40:261
1082422860,1sleep13860-21kworker/u8:823:27:541
2957422820,2sleep229566-21ssh00:10:302
2177722820,1sleep120132-21kworker/u8:621:30:311
2954222810,1sleep117605-21kworker/u8:1722:57:551
2954222810,1sleep117605-21kworker/u8:1722:57:551
2346822810,1sleep120475-21kworker/u8:022:45:141
1076922790,5sleep2241rcuc/219:30:172
1142322780,2sleep10-21swapper/119:30:441
2318022750,2sleep10-21swapper/120:05:221
1990022750,1sleep213029-21kworker/u8:1623:46:542
195722750,7sleep2251ksoftirqd/223:08:502
830922740,2sleep10-21swapper/100:35:181
2399322740,1sleep213260-21kworker/u8:021:35:262
1367722740,3sleep113532-21kworker/u8:1119:38:441
1649222730,2sleep20-21swapper/222:30:202
1649222730,2sleep20-21swapper/222:30:202
486322720,1sleep11700-21kworker/u8:1122:05:141
3185422720,1sleep130130-21kworker/u8:300:15:361
3185422720,1sleep130130-21kworker/u8:300:15:351
2110922720,1sleep120387-21kworker/u8:420:00:191
2110922720,1sleep120387-21kworker/u8:420:00:191
424022710,2sleep10-21swapper/120:45:271
2469622710,1sleep223814-21kworker/u8:1620:10:212
2412522710,2sleep20-21swapper/222:45:382
1915422710,6sleep13827-21cyclictest23:45:281
1841722710,2sleep213024-21kworker/u8:1123:45:012
327222700,2sleep23266-21ssh22:00:332
1433022700,2sleep2121rcu_preempt21:15:122
1546022690,1sleep115207-21kworker/u8:519:45:001
467722680,1sleep132630-21kworker/u8:219:10:331
419122680,2sleep24184-21ssh00:25:382
2539622680,1sleep122210-21kworker/u8:400:00:151
2430122680,2sleep10-21swapper/123:56:181
1633122670,1sleep113024-21kworker/u8:1123:40:181
629722660,1sleep13860-21kworker/u8:823:17:531
367522660,2sleep20-21swapper/223:11:162
3234622660,11sleep119-21ksoftirqd/120:35:001
1989922660,3sleep218721-21kworker/2:319:55:372
1695722660,1sleep115328-21kworker/u8:122:30:391
1695722660,1sleep115328-21kworker/u8:122:30:391
1304922660,2sleep20-21swapper/219:35:362
1078722660,1sleep16417-21kworker/u8:221:05:301
2312322650,1sleep222213-21kworker/u8:723:55:142
2265822650,2sleep20-21swapper/223:54:092
2167222650,1sleep217605-21kworker/u8:1722:40:442
1733322650,2sleep217325-21ssh21:20:352
424422640,2sleep130358-21kworker/u8:1400:25:421
3163822640,1sleep127258-21kworker/u8:721:51:231
178222640,2sleep21764-21ssh00:20:362
1590722640,1sleep215203-21kworker/u8:219:45:052
475022630,2sleep20-21swapper/223:15:132
2132322630,1sleep117605-21kworker/u8:1722:40:341
2010922630,3sleep215777-21kworker/u8:121:26:302
1823122630,2sleep20-21swapper/219:50:332
1130422630,2sleep20-21swapper/223:30:002
941722620,1sleep16124-21kworker/u8:422:15:151
2640722620,2sleep220385-1kworker/u9:220:15:252
1980722620,1sleep217598-21kworker/u8:1022:36:512
378922610,2sleep10-21swapper/123:11:461
2821822610,1sleep123813-21kworker/u8:920:20:291
922922600,1sleep26418-21kworker/u8:321:00:372
3236822600,2sleep20-21swapper/221:54:502
3205522600,2sleep10-21swapper/123:03:541
295722600,2sleep20-21swapper/219:05:272
2589522600,1sleep213260-21kworker/u8:021:40:092
2478222600,2sleep10-21swapper/121:37:111
1240022600,2sleep20-21swapper/222:20:312
468722590,2sleep20-21swapper/219:10:342
2841422590,2sleep10-21swapper/121:45:161
2750222590,1sleep117598-21kworker/u8:1022:54:051
2146422590,1sleep119903-21kworker/u8:323:50:311
1958022590,10sleep119-21ksoftirqd/121:25:371
1119122590,1sleep23210-21kworker/u8:1321:05:382
645922580,2sleep16453-21ssh00:30:311
2298922580,1sleep222185-21kworker/u8:1020:05:192
1435522580,1sleep16417-21kworker/u8:221:15:201
647822570,2sleep20-21swapper/222:08:132
3256022560,1sleep230403-21kworker/u8:1420:35:092
3154422560,2sleep231541-21ssh00:15:252
3154422560,2sleep231541-21ssh00:15:242
303622560,2sleep10-21swapper/100:25:001
2172822560,2sleep221717-21ssh21:30:282
629322550,2sleep10-21swapper/119:15:321
2835722550,1sleep217605-21kworker/u8:1722:55:242
2835722550,1sleep217605-21kworker/u8:1722:55:232
1807922550,2sleep118077-21ssh21:22:301
1247122540,2sleep212467-21ssh21:10:302
1247122540,2sleep212467-21ssh21:10:292
557422530,2sleep10-21swapper/120:50:221
3273722530,3sleep132666-21ssh23:05:191
2809122530,1sleep126777-21kworker/u8:500:07:311
262322530,1sleep132633-21kworker/u8:519:05:181
1596722530,3sleep29911-21kworker/2:023:39:502
811722520,6sleep225-21ksoftirqd/223:20:452
809122520,1sleep16158-21kworker/u8:223:20:391
2831522520,1sleep222210-21kworker/u8:400:08:382
2567022520,2sleep20-21swapper/200:00:212
149822520,1sleep11488-21kworker/u8:921:56:221
113622520,2sleep130398-1kworker/u9:120:35:371
1005022520,2sleep20-21swapper/219:27:102
430622510,2sleep20-21swapper/220:45:332
303122510,2sleep30-21swapper/319:05:343
1404322510,1sleep113026-21kworker/u8:1323:35:151
921822500,1sleep18036-21kworker/u8:621:00:351
2988022500,1sleep128722-21kworker/u8:320:25:331
2819522500,2sleep228182-21apt-get21:45:132
2960322490,1sleep126775-21kworker/u8:100:10:341
1215722490,1sleep110713-21kworker/u8:222:20:221
2815722480,2sleep220385-1kworker/u9:220:20:272
1469522480,3sleep114696-21ld22:25:361
919122470,2sleep10-21swapper/119:25:221
260022470,1sleep232091-21kworker/u8:920:40:392
753022460,1sleep24776-21kworker/u8:2620:55:302
2555022460,2sleep10-21swapper/120:13:191
2041022460,1sleep117598-21kworker/u8:1022:39:431
800722450,1sleep25179-21kworker/u8:1519:20:352
1528022440,2sleep20-21swapper/219:43:032
3149922430,1sleep230466-21kworker/u8:7720:30:282
589222390,4sleep225-21ksoftirqd/220:50:312
2725522360,1sleep123812-21kworker/u8:720:19:241
153232380,8sleep30-21swapper/319:43:373
254602340,11sleep30-21swapper/320:12:123
170712320,2sleep30-21swapper/323:40:413
20402240,13sleep30-21swapper/321:58:573
72312230,2sleep30-21swapper/300:32:263
32512230,2sleep30-21swapper/320:43:003
229712230,12sleep30-21swapper/321:34:193
119092230,1sleep3301rcuc/319:32:113
100212230,2sleep30-21swapper/300:39:593
40402220,2sleep30-21swapper/323:12:573
327372220,2sleep30-21swapper/300:18:073
327372220,2sleep30-21swapper/300:18:063
270662220,2sleep30-21swapper/320:17:013
114102220,2sleep30-21swapper/321:08:133
81142210,2sleep30-21swapper/320:57:473
183082210,11sleep3301rcuc/321:23:423
92392200,10sleep3301rcuc/321:00:383
21332200,9sleep3301rcuc/323:09:433
212832200,2chrt0-21swapper/322:40:323
138032200,10sleep3301rcuc/321:14:493
138032200,10sleep3301rcuc/321:14:493
45722190,2sleep30-21swapper/322:05:003
158122180,8sleep3301rcuc/322:29:203
157382180,8sleep3301rcuc/319:45:013
3830991710,4cyclictest11482sleep300:20:163
323112170,7sleep3301rcuc/321:54:353
292982170,7sleep3301rcuc/321:45:553
230772170,7sleep3301rcuc/323:55:043
163432170,2sleep30-21swapper/321:19:593
158112170,7sleep3301rcuc/323:39:033
13082170,7sleep3301rcuc/320:37:283
65472160,6sleep3301rcuc/320:53:263
57302160,2sleep30-21swapper/300:30:023
383099169,4cyclictest195662sleep323:45:433
302702160,2sleep30-21swapper/323:00:153
264122160,4sleep3301rcuc/300:00:383
237972160,6sleep3301rcuc/320:06:373
233722160,5sleep3301rcuc/321:35:033
218052160,6sleep3301rcuc/320:00:463
218052160,6sleep3301rcuc/320:00:453
202692160,6sleep3301rcuc/321:27:163
173102160,2sleep30-21swapper/322:30:453
173102160,2sleep30-21swapper/322:30:453
136572160,6sleep3301rcuc/323:34:373
129022160,6sleep3301rcuc/322:21:163
108862160,5sleep3301rcuc/323:28:123
93922150,5sleep3301rcuc/322:15:093
84882150,5sleep3301rcuc/323:22:343
76302150,5sleep3301rcuc/319:20:203
67672150,5sleep3301rcuc/319:16:503
65982150,5sleep3301rcuc/323:19:213
42622150,4sleep3301rcuc/320:45:293
383099158,4cyclictest71092chrt22:10:073
383099158,4cyclictest46572chrt19:10:313
316102150,4sleep3301rcuc/320:30:373
303132150,4sleep3301rcuc/320:26:143
278042150,5sleep3301rcuc/300:06:083
266492150,5sleep3301rcuc/321:40:433
252012150,5sleep3301rcuc/322:48:533
225652150,4sleep3301rcuc/323:53:433
198832150,5sleep3301rcuc/322:37:123
192272150,5sleep3301rcuc/319:55:123
182402150,5sleep3301rcuc/319:50:353
124222150,3sleep30-21swapper/319:35:173
99302140,3sleep3301rcuc/319:25:443
48382140,5sleep3301rcuc/322:05:083
302412140,2sleep3301rcuc/300:12:003
297202140,4sleep3301rcuc/322:58:503
297202140,4sleep3301rcuc/322:58:503
288572140,4sleep3301rcuc/320:23:093
270472140,5sleep3301rcuc/322:51:543
9896282,2sleep00-21swapper/000:39:250
9693282,2sleep00-21swapper/021:02:080
8406282,2sleep00-21swapper/022:11:370
7193282,2sleep00-21swapper/000:32:160
6410282,2sleep00-21swapper/020:51:470
5435281,2sleep00-21swapper/022:05:250
4786282,2sleep00-21swapper/000:26:370
4331281,3sleep04340-21ld20:45:360
3844282,2sleep00-21swapper/023:12:020
32374282,2sleep00-21swapper/000:16:240
32374282,2sleep00-21swapper/000:16:230
30654282,2sleep00-21swapper/023:00:240
29915282,2sleep00-21swapper/022:59:490
29915282,2sleep00-21swapper/022:59:480
29277282,2sleep00-21swapper/021:45:490
27922282,2sleep00-21swapper/000:06:440
27329282,2sleep00-21swapper/021:42:190
26588282,2sleep00-21swapper/000:01:200
25062282,2sleep00-21swapper/023:59:590
24718282,2sleep00-21swapper/022:46:290
2358283,2sleep00-21swapper/019:05:070
23005282,2sleep00-21swapper/021:34:290
22168282,2sleep00-21swapper/022:41:060
22127282,2sleep00-21swapper/023:51:400
20556283,2sleep00-21swapper/019:59:410
20466282,2sleep00-21swapper/021:28:090
18946282,2sleep00-21swapper/019:54:460
18251281,2sleep00-21swapper/023:44:520
18151282,2sleep00-21swapper/021:22:550
17444282,2sleep00-21swapper/022:31:230
17444282,2sleep00-21swapper/022:31:230
16121282,2sleep00-21swapper/021:19:090
15714282,2sleep00-21swapper/023:38:370
15116282,2sleep00-21swapper/022:26:010
13146282,2sleep00-21swapper/023:32:100
13038282,3sleep013040-21ssh22:21:550
11172282,2sleep00-21swapper/022:18:530
8489272,2sleep00-21swapper/019:22:470
8186271,2sleep00-21swapper/023:21:030
7942272,2sleep00-21swapper/020:55:440
6839272,2sleep00-21swapper/019:17:370
5271272,2sleep00-21swapper/019:13:310
32546271,2sleep00-21swapper/023:05:030
32105272,2sleep00-21swapper/020:32:320
32086272,2sleep00-21swapper/021:53:320
3145272,2sleep00-21swapper/020:41:490
30294271,2sleep00-21swapper/020:26:000
27573272,2sleep00-21swapper/020:20:060
27256271,2sleep00-21swapper/022:52:580
27004272,2sleep00-21swapper/020:16:240
25534272,2sleep00-21swapper/020:13:050
2541272,2sleep00-21swapper/022:00:040
24755272,2sleep00-21swapper/021:37:020
23789272,2sleep00-21swapper/020:06:310
2343271,2sleep00-21swapper/000:21:470
22161272,2sleep00-21swapper/020:01:250
22161272,2sleep00-21swapper/020:01:240
20159271,2sleep00-21swapper/023:48:050
20020271,2sleep00-21swapper/022:37:540
16975272,2sleep00-21swapper/019:46:140
1630271,2sleep00-21swapper/021:57:020
14064271,2sleep00-21swapper/019:40:130
12665271,2sleep00-21swapper/019:35:240
11911272,2sleep00-21swapper/019:32:130
11297273,2sleep00-21swapper/021:06:540
28859261,2sleep00-21swapper/000:10:040
1310261,2sleep00-21swapper/020:37:290
10235261,2sleep00-21swapper/019:29:310
10815251,2sleep00-21swapper/023:27:500
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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