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2026-01-01 - 09:04
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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 Thu Jan 01, 2026 00:45:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3085725400,1sleep227497-21kworker/u8:821:55:162
273123960,2sleep22708-21apt-get19:30:012
273123960,2sleep22708-21apt-get19:30:002
969923740,2sleep20-21swapper/223:20:132
961123460,2sleep20-21swapper/219:45:332
1120623410,3sleep211190-21ssh21:15:312
2214823150,18sleep20-21swapper/221:36:022
1979623140,3sleep215298-1kworker/u9:023:40:112
791123070,2sleep10-21swapper/122:13:081
470723040,1sleep220393-21kworker/u8:1623:10:362
242723020,2sleep10-21swapper/119:26:411
242723020,2sleep10-21swapper/119:26:411
2338423020,2sleep20-21swapper/222:44:452
2620923000,2sleep20-21swapper/220:30:312
2063223000,2sleep20-21swapper/220:15:332
1009222990,2sleep20-21swapper/221:14:582
928522980,2sleep20-21swapper/222:15:262
2380122980,6sleep223802-21sendmail-mta23:46:272
2380122980,6sleep223802-21sendmail-mta23:46:272
1965222950,1sleep212533-21kworker/u8:622:35:362
1182322930,2sleep20-21swapper/219:51:052
447522900,1sleep23612-21kworker/u8:321:00:232
126622870,1sleep227494-21kworker/u8:422:00:192
918522860,2sleep19181-21ssh22:15:251
624022860,1sleep13619-21kworker/u8:1021:05:201
728322850,1sleep15443-21kworker/u8:300:20:301
2328322850,4sleep123035-21kworker/u8:2420:24:591
1815422850,2sleep10-21swapper/123:35:331
2920722830,2sleep129206-21ssh21:50:291
3156222810,1sleep218817-21kworker/u8:000:02:102
1818522810,1sleep217434-21kworker/u8:620:10:222
1440822800,2sleep10-21swapper/123:29:531
986822790,2sleep20-21swapper/200:25:342
986822790,2sleep20-21swapper/200:25:342
509422790,2sleep10-21swapper/119:35:191
2489422790,3sleep124882-21apt-get23:50:161
1633822790,2sleep10-21swapper/120:05:191
1498322790,2sleep10-21swapper/121:23:581
952122780,1sleep18264-21kworker/u8:019:45:291
2900622780,1sleep127783-21kworker/u8:622:55:221
2423722780,2sleep10-21swapper/121:40:361
1631622780,2sleep116315-21ssh21:25:271
1620522780,2sleep10-21swapper/100:39:481
1397922780,2sleep20-21swapper/220:00:002
2689922770,2sleep30-21swapper/319:05:293
2429122760,2sleep20-21swapper/220:25:302
1698922760,1sleep17637-21kworker/u8:222:30:291
117722760,3sleep11148-21aten2_rfpower_v22:00:181
799422750,2sleep10-21swapper/123:15:381
801422740,2sleep20-21swapper/223:15:402
473422740,2sleep14733-21ssh00:15:291
329822740,2sleep130216-1kworker/u9:200:13:281
1708222740,2sleep217074-21ssh22:30:342
1236622740,3sleep212365-21ld00:30:322
2995022730,2sleep229949-21ntpq20:40:362
2800622730,2sleep226655-1kworker/u9:020:35:352
2160322720,1sleep121144-21kworker/u8:720:20:021
319522710,1sleep12454-21kworker/u8:019:30:211
43622700,2sleep10-21swapper/121:59:051
2490022700,1sleep211170-21kworker/u8:123:50:162
1947922700,3sleep219480-21cron23:39:592
3060422690,1sleep223650-21kworker/u8:519:15:292
2525222690,1sleep120388-21kworker/u8:1122:46:411
102322690,2sleep20-21swapper/220:50:252
1909822680,2sleep119099-21/usr/sbin/munin21:30:411
1875622680,2sleep10-21swapper/120:10:321
1425822680,2sleep10-21swapper/120:00:161
1425822680,2sleep10-21swapper/120:00:151
1326722680,2sleep10-21swapper/119:55:341
637122660,2sleep20-21swapper/222:10:232
374022660,2sleep10-21swapper/120:58:321
2972622660,1sleep227496-21kworker/u8:721:51:022
2928322660,1sleep128818-21kworker/u8:523:58:241
1452222660,2sleep10-21swapper/122:25:301
684822650,2sleep20-21swapper/221:05:342
383822650,3sleep21383-1kworker/u9:222:05:212
3250422640,2sleep20-21swapper/219:20:332
3250422640,2sleep20-21swapper/219:20:322
3242922640,2sleep10-21swapper/119:20:271
3242922640,2sleep10-21swapper/119:20:261
75622630,2sleep10-21swapper/100:08:451
649122630,1sleep16045-21kworker/u8:023:14:201
310422630,4sleep21760-21kworker/u8:5420:55:332
2988122630,2sleep20-21swapper/222:55:392
1632622630,2sleep216325-21ssh21:25:282
120022620,2sleep10-21swapper/120:50:331
2335222610,1sleep120394-21kworker/u8:1722:44:361
2233322610,2sleep10-21swapper/123:45:131
2233322610,2sleep10-21swapper/123:45:131
1963822610,1sleep112533-21kworker/u8:622:35:351
2428022600,2sleep123018-1kworker/u9:320:25:291
61022590,2sleep20-21swapper/223:01:542
2893822590,2sleep20-21swapper/223:56:522
1490222590,1sleep210550-21kworker/u8:600:35:322
1267622590,2sleep212533-21kworker/u8:622:21:452
833822580,1sleep25442-21kworker/u8:200:23:342
474422580,2sleep230216-1kworker/u9:200:15:292
2993922580,1sleep126743-21kworker/u8:1420:40:361
1307922580,1sleep26051-21kworker/u8:723:25:322
1303122580,1sleep17638-21kworker/u8:322:23:251
3020222570,3sleep117007-1kworker/u9:100:00:221
2789422560,2sleep20-21swapper/221:49:082
278422560,1sleep226499-21kworker/u8:300:11:112
2112322560,1sleep113938-21kworker/u8:1023:40:471
359722550,2sleep10-21swapper/123:07:461
2472922550,2sleep20-21swapper/221:41:132
1634922550,1sleep215583-21kworker/u8:820:05:202
1240922550,1sleep110549-21kworker/u8:500:30:351
2840122540,2sleep115298-1kworker/u9:022:54:441
2687222540,1sleep125535-21kworker/u8:119:05:271
1197722540,2sleep15499-1kworker/u9:221:16:541
1151622540,1sleep1648-21kworker/u8:223:23:111
583122530,2sleep20-21swapper/219:35:332
512622530,1sleep127491-21kworker/u8:022:06:571
3253522530,1sleep226499-21kworker/u8:300:05:372
2719822530,1sleep225256-21kworker/u8:122:50:352
1455022530,1sleep212533-21kworker/u8:622:25:312
3230322520,1sleep132242-21kworker/u8:1820:47:391
2922022520,2sleep10-21swapper/119:10:591
2109222520,1sleep19575-21kworker/u8:121:35:291
3121322510,1sleep131121-21kworker/u8:619:17:491
2590522510,2sleep20-21swapper/222:49:432
2234322510,1sleep217432-21kworker/u8:320:20:272
1003422510,1sleep15505-21kworker/u8:1221:14:411
779022500,3sleep17789-21ntpq19:40:491
2850822500,1sleep126740-21kworker/u8:1120:36:371
1502022500,2sleep20-21swapper/223:30:222
894322490,2sleep119-21ksoftirqd/100:25:141
894322490,2sleep119-21ksoftirqd/100:25:141
574222490,2sleep15741-21idleruntime-cro21:05:001
1799022490,1sleep29575-21kworker/u8:121:30:062
1501422490,1sleep213710-21kworker/u8:520:00:292
1501422490,1sleep213710-21kworker/u8:520:00:282
1295722490,1sleep27285-21kworker/u8:2421:20:092
36222480,2sleep10-21swapper/123:00:491
2793322480,1sleep127497-21kworker/u8:821:49:201
217022480,2sleep22166-21ssh23:05:292
1561422480,2sleep115607-21ssh23:30:331
2796922470,1sleep225628-21kworker/u8:1919:10:142
317122460,1sleep22461-21kworker/u8:819:30:082
3115222460,1sleep228511-21kworker/u8:1720:45:202
2619822460,1sleep123019-21kworker/u8:520:30:311
845222450,2sleep28264-21kworker/u8:019:44:402
2688022450,2sleep20-21swapper/219:05:292
1083622410,1sleep18271-21kworker/u8:1619:50:181
197152730,2sleep30-21swapper/322:35:373
29072440,2sleep30-21swapper/319:30:013
29072440,2sleep30-21swapper/319:30:013
158172280,2sleep30-21swapper/322:29:423
150922280,17sleep30-21swapper/320:00:343
150922280,17sleep30-21swapper/320:00:343
123442280,2sleep30-21swapper/323:25:183
63302260,2sleep30-21swapper/323:13:343
293752260,3sleep30-21swapper/319:12:573
10352260,2sleep30-21swapper/300:09:593
305082250,2sleep30-21swapper/322:56:453
74792240,2sleep30-21swapper/322:11:133
55902240,2sleep30-21swapper/321:03:183
53972240,2sleep30-21swapper/322:08:153
323462240,2sleep30-21swapper/320:48:133
287622240,12sleep30-21swapper/323:56:053
250152240,2sleep30-21swapper/321:42:313
243332240,2sleep30-21swapper/323:48:493
243332240,2sleep30-21swapper/323:48:493
87092230,12sleep30-21swapper/323:16:533
5692230,2sleep30-21swapper/323:01:433
313762230,2sleep30-21swapper/319:19:573
281602230,2sleep30-21swapper/322:53:393
248622230,2sleep30-21swapper/320:27:163
196812230,2sleep30-21swapper/321:32:193
114722230,2sleep30-21swapper/300:30:093
228882220,2sleep30-21swapper/321:39:293
193042220,2sleep30-21swapper/320:12:163
287452210,2sleep30-21swapper/320:39:423
2777299218,9cyclictest31-21ksoftirqd/300:35:143
270162210,2sleep30-21swapper/323:54:363
188122210,2sleep30-21swapper/323:36:513
179892210,2sleep30-21swapper/322:33:083
176112210,2sleep30-21swapper/320:09:143
140082200,10sleep30-21swapper/321:20:423
101292200,2sleep30-21swapper/319:47:443
278002190,9sleep3301rcuc/321:48:423
27772991913,4cyclictest301rcuc/319:40:443
124742190,12sleep30-21swapper/321:19:093
79802180,7sleep3301rcuc/300:21:453
7322180,8sleep3301rcuc/319:24:183
7322180,8sleep3301rcuc/319:24:183
299872181,2sleep30-21swapper/320:40:393
251512180,8sleep3301rcuc/322:46:143
73122170,7sleep3301rcuc/321:06:343
312992170,7sleep3301rcuc/300:00:563
311402170,6sleep3301rcuc/321:55:203
299952170,7sleep3301rcuc/321:52:163
2777299179,6cyclictest31-21ksoftirqd/300:15:153
2777299177,7cyclictest31-21ksoftirqd/320:15:353
27772991710,5cyclictest31-21ksoftirqd/300:28:583
27772991710,5cyclictest31-21ksoftirqd/300:28:573
27772991710,4cyclictest301rcuc/320:30:363
18722170,6sleep3301rcuc/323:05:193
124872170,7sleep3301rcuc/322:20:543
82402160,4sleep3301rcuc/321:10:213
2777299169,4cyclictest31-21ksoftirqd/319:55:173
2777299169,4cyclictest22212chrt00:10:283
150622160,4sleep3301rcuc/323:30:233
62852150,5sleep3301rcuc/319:36:013
46112150,5sleep3301rcuc/319:33:093
2777299159,4cyclictest31-21ksoftirqd/320:50:353
2777299158,5cyclictest31-21ksoftirqd/322:40:423
2777299158,5cyclictest31-21ksoftirqd/319:50:093
2777299157,5cyclictest22642chrt20:55:133
224762150,5sleep3301rcuc/320:20:313
176812150,5sleep3301rcuc/321:29:473
9802140,2sleep30-21swapper/322:00:163
96642140,4sleep3301rcuc/323:20:063
2777299148,4cyclictest31-21ksoftirqd/322:15:323
211302140,5sleep3301rcuc/323:40:503
8355293,2sleep00-21swapper/019:43:280
4867293,2sleep00-21swapper/022:05:470
30171291,2sleep00-21swapper/000:00:210
10266293,2sleep00-21swapper/000:25:500
10266293,2sleep00-21swapper/000:25:490
9227282,2sleep00-21swapper/021:10:590
8562282,2sleep00-21swapper/023:16:150
7777282,2sleep00-21swapper/022:12:320
736282,2sleep00-21swapper/023:02:270
6464283,2sleep00-21swapper/019:38:170
6460282,2sleep00-21swapper/023:14:120
6414283,2sleep00-21swapper/000:20:070
635281,3sleep0636-21ssh21:59:570
5931282,2sleep00-21swapper/000:19:060
5659282,2sleep00-21swapper/021:04:120
3692282,2sleep00-21swapper/020:57:570
3550282,2sleep00-21swapper/023:07:330
32744282,2sleep00-21swapper/000:06:360
30598282,2sleep00-21swapper/022:57:110
30545282,2sleep00-21swapper/020:43:500
29328282,2sleep00-21swapper/019:12:220
28965282,2sleep00-21swapper/023:57:000
28642282,2sleep00-21swapper/020:38:230
28124282,2sleep00-21swapper/022:53:280
26478282,2sleep00-21swapper/023:52:080
25666282,2sleep00-21swapper/022:48:380
2508282,2sleep00-21swapper/019:27:390
2508282,2sleep00-21swapper/019:27:390
25079282,2sleep00-21swapper/021:42:490
25068282,2sleep00-21swapper/020:29:550
2411282,2sleep00-21swapper/022:01:060
24057282,2sleep00-21swapper/023:47:350
24057282,2sleep00-21swapper/023:47:340
22947282,2sleep00-21swapper/021:39:470
21253282,2sleep00-21swapper/023:41:240
20705282,2sleep00-21swapper/022:39:010
19550282,2sleep00-21swapper/021:31:460
18637282,2sleep00-21swapper/023:36:040
17858282,2sleep00-21swapper/022:32:290
17598282,2sleep00-21swapper/020:09:040
17212282,2sleep00-21swapper/021:27:360
16571282,2sleep00-21swapper/023:33:110
1628283,2sleep00-21swapper/020:51:060
15558282,2sleep00-21swapper/020:01:370
15558282,2sleep00-21swapper/020:01:360
14626282,2sleep00-21swapper/021:22:210
14253282,2sleep00-21swapper/022:25:220
13676282,2sleep00-21swapper/019:56:210
12969282,2sleep00-21swapper/022:23:090
11213282,2sleep00-21swapper/023:21:450
10186282,2sleep00-21swapper/019:48:290
10143282,2sleep00-21swapper/022:16:540
7355271,2sleep00-21swapper/021:07:100
4452271,2sleep00-21swapper/019:31:090
3427271,2sleep00-21swapper/000:14:040
32194271,2sleep00-21swapper/020:46:310
31335272,2sleep00-21swapper/019:19:270
29790271,2sleep00-21swapper/021:51:200
27728271,2sleep00-21swapper/021:48:240
26235271,2sleep00-21swapper/020:30:340
26092272,2sleep00-21swapper/019:05:110
23194271,2sleep00-21swapper/022:43:510
22913272,2sleep00-21swapper/020:21:070
21034272,2sleep00-21swapper/020:16:030
19296272,2sleep00-21swapper/020:12:100
15807271,2sleep00-21swapper/000:38:000
13612271,2sleep00-21swapper/023:26:160
13062271,2sleep00-21swapper/000:32:010
10690271,2sleep00-21swapper/021:15:250
538261,2sleep00-21swapper/019:21:590
538261,2sleep00-21swapper/019:21:590
11867262,2sleep00-21swapper/019:51:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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