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2026-08-15 - 19:08
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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 Sat Aug 15, 2026 12:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1468023430,4sleep214674-21ssh10:15:312
2302123370,2sleep221831-21kworker/u8:511:45:192
3008123280,1sleep124733-21kworker/u8:1110:50:021
3008123280,1sleep124733-21kworker/u8:1110:50:011
2716123240,3sleep10-21swapper/108:04:551
2301223220,1sleep121831-21kworker/u8:511:45:181
1884623220,2sleep10-21swapper/107:40:011
2775323170,1sleep124498-21kworker/u8:311:55:201
739423160,13sleep119-21ksoftirqd/111:10:241
1779123100,1sleep117656-21kworker/u8:1310:22:301
2667723090,2sleep20-21swapper/211:52:312
3197623080,18sleep20-21swapper/210:54:212
1038123080,2sleep10-21swapper/107:11:511
2925923070,3sleep20-21swapper/211:59:152
2251523040,3sleep122514-21ssh09:20:501
1169322990,2sleep17917-21kworker/u8:212:30:381
291322970,2sleep20-21swapper/209:50:182
2112222970,2sleep221101-21apt-get10:30:202
1310122970,1sleep110421-21kworker/u8:307:20:271
2943122940,2sleep229433-21kernelversion08:10:222
1019622940,2sleep20-21swapper/208:50:202
768122930,2sleep10-21swapper/107:05:151
2595222930,3sleep125948-21ssh11:50:371
1976322930,1sleep215990-21kworker/u8:4209:15:322
1372922920,2sleep10-21swapper/111:25:081
3084222900,2sleep20-21swapper/212:00:512
3084222900,2sleep20-21swapper/212:00:512
1566622900,2sleep20-21swapper/207:30:012
1566622900,2sleep20-21swapper/207:30:012
496722880,2sleep14954-21apt-get09:55:161
1436122880,2sleep20-21swapper/211:25:292
750822870,2sleep24723-1kworker/u9:010:00:242
2748822870,1sleep1121rcu_preempt09:32:531
344322850,2sleep12008-1kworker/u9:211:00:511
1401622850,1sleep113003-21kworker/u8:610:15:141
2929722830,2sleep20-21swapper/209:35:422
782022820,2sleep1121rcu_preempt10:00:301
1827922820,2sleep218278-21ssh11:35:142
2198222810,1sleep121719-21kworker/u8:007:49:261
1888422810,3sleep218885-21latency_hist09:15:002
404822800,1sleep22893-21kworker/u8:708:30:342
1011922800,1sleep18647-21kworker/u8:310:05:301
1011922800,1sleep18647-21kworker/u8:310:05:301
483722790,1sleep217464-21kworker/u8:012:15:352
855522780,1sleep17823-21kworker/u8:108:45:211
707522780,2sleep14804-1kworker/u9:012:20:321
255422780,2sleep227371-1kworker/u9:112:10:322
1301122780,4sleep1191ksoftirqd/110:11:371
1264022780,2sleep20-21swapper/212:33:322
107722780,1sleep131830-21kworker/u8:309:45:351
828422770,1sleep27140-21kworker/u8:207:05:322
1219122770,1sleep19387-21kworker/u8:608:55:341
2776322760,1sleep227213-21kworker/u8:509:34:112
2056722760,1sleep119741-21kworker/u8:111:40:151
1347922760,1sleep212278-21kworker/u8:312:35:132
714122750,1sleep25589-21kworker/u8:512:20:372
3124622750,1sleep229504-21kworker/u8:009:40:372
1669722730,4sleep216692-21ssh11:30:312
2428522720,2sleep10-21swapper/109:25:281
2296922720,2sleep20-21swapper/207:50:352
1414222720,1sleep112280-21kworker/u8:512:35:411
96522710,1sleep231830-21kworker/u8:309:45:282
964922710,1sleep27139-21kworker/u8:107:10:232
407722710,1sleep11756-21kworker/u8:209:52:151
2395422710,3sleep223935-21ssh10:35:302
1798922710,2sleep117985-21ssh11:35:001
665722700,1sleep22018-21kworker/u8:511:10:012
569122700,1sleep21756-21kworker/u8:209:55:382
475622700,2sleep10-21swapper/112:15:301
2743522700,1sleep225230-21kworker/u8:1008:05:162
3167522690,2sleep10-21swapper/110:52:511
1156522690,2sleep20-21swapper/207:15:342
969122680,2sleep29688-21munin-run08:49:592
941722680,3sleep118020-1kworker/u9:212:25:351
396822680,1sleep12894-21kworker/u8:808:30:291
2400822680,1sleep122446-21kworker/u8:410:35:341
2851422670,2sleep228506-21ssh10:45:282
2851422670,2sleep228506-21ssh10:45:282
1754422670,3sleep116295-21diskmemload09:10:501
1704722670,1sleep115353-21kworker/u8:107:33:461
3262322660,2sleep218020-1kworker/u9:212:05:302
3262322660,2sleep218020-1kworker/u9:212:05:302
2653622660,3sleep226460-21ssh10:40:382
1987922660,1sleep215305-21kworker/u8:810:26:372
1214522660,1sleep28647-21kworker/u8:310:10:252
731322650,2sleep10-21swapper/108:40:341
731322650,2sleep10-21swapper/108:40:341
938322640,2sleep20-21swapper/212:25:332
817222640,2sleep30-21swapper/307:05:253
35422640,1sleep231764-21kworker/u8:208:20:282
281522640,2sleep20-21swapper/211:00:242
1644322640,1sleep116038-21kworker/u8:9009:10:011
843722630,2sleep20-21swapper/211:12:582
3090522630,2sleep10-21swapper/108:15:201
253522630,2sleep10-21swapper/112:10:311
2492622630,1sleep220527-21kworker/u8:309:26:272
1376322630,2sleep10-21swapper/109:00:291
2551722620,1sleep10-21swapper/108:00:001
2294222620,1sleep122446-21kworker/u8:410:34:211
2188322620,2sleep20-21swapper/211:41:532
1696822620,2sleep20-21swapper/210:20:302
1317122620,2sleep20-21swapper/207:20:322
1275022620,1sleep10-21swapper/111:21:301
1275022620,1sleep10-21swapper/111:21:301
943822610,1sleep12018-21kworker/u8:511:15:191
3198722610,1sleep131830-21kworker/u8:309:42:341
113722610,1sleep131389-21kworker/u8:410:56:001
2954322600,1sleep129506-21kworker/u8:609:36:551
2050722600,2sleep10-21swapper/109:17:121
2970022590,2sleep10-21swapper/108:10:331
2632622590,1sleep124732-21kworker/u8:1010:40:331
1056122590,2sleep10-21swapper/108:50:311
600322580,1sleep15954-21kworker/u8:111:07:011
2229522580,1sleep121719-21kworker/u8:007:50:141
1974522580,2sleep10-21swapper/107:40:371
176422580,1sleep223443-21kworker/u8:908:25:162
1583422580,1sleep29387-21kworker/u8:609:05:402
1307422580,1sleep210565-21kworker/u8:611:23:042
1307422580,1sleep210565-21kworker/u8:611:23:042
67022570,2sleep20-21swapper/210:55:332
2045322570,1sleep218531-21kworker/u8:707:45:002
3250222550,2sleep132496-21ssh12:05:251
3250222550,2sleep132496-21ssh12:05:251
1214322550,1sleep29387-21kworker/u8:608:55:302
1033022550,2sleep28558-1kworker/u9:211:16:042
2029322540,2sleep115302-1kworker/u9:210:28:331
502422530,7sleep225225-21kworker/2:208:35:162
3116222530,2sleep10-21swapper/112:02:241
3116222530,2sleep10-21swapper/112:02:231
2796722530,1sleep125232-21kworker/u8:1208:05:271
2594622530,1sleep223438-21kworker/u8:108:00:172
120722530,1sleep131763-21kworker/u8:108:21:321
1065722530,1sleep28648-21kworker/u8:910:06:032
1065722530,1sleep28648-21kworker/u8:910:06:022
2321022520,2sleep20-21swapper/209:24:062
1535722520,1sleep115354-21kworker/u8:207:27:441
1535722520,1sleep115354-21kworker/u8:207:27:431
296822510,2sleep10-21swapper/108:27:591
1964222510,2sleep10-21swapper/111:37:061
1318422500,1sleep29387-21kworker/u8:609:00:132
3071522490,1sleep221719-21kworker/u8:008:15:172
1639022490,1sleep215354-21kworker/u8:207:30:292
732422480,1sleep24536-21kworker/u8:908:40:362
732422480,1sleep24536-21kworker/u8:908:40:352
2415122480,1sleep221802-21kworker/u8:507:55:142
2127422480,1sleep218531-21kworker/u8:707:45:292
1795622450,2sleep20-21swapper/207:35:282
1210422440,1sleep112076-21kworker/u8:2807:17:501
568422430,2sleep10-21swapper/108:35:351
2026321340,2sleep30-21swapper/310:28:223
230072780,1chrt0-21swapper/311:45:163
123642560,2sleep30-21swapper/311:20:393
123642560,2sleep30-21swapper/311:20:393
320742500,2sleep30-21swapper/308:20:013
20582360,9sleep30-21swapper/309:48:303
241692340,2chrt0-21swapper/307:55:243
70702330,2sleep30-21swapper/311:10:183
280952280,2sleep30-21swapper/308:05:373
60532260,2sleep30-21swapper/309:55:513
194022250,2sleep30-21swapper/311:35:553
159012250,2sleep30-21swapper/310:19:273
83122240,12sleep30-21swapper/310:00:453
79062240,2sleep30-21swapper/308:43:293
79062240,2sleep30-21swapper/308:43:293
77442240,2sleep30-21swapper/312:21:523
40882240,2sleep30-21swapper/312:15:043
312602240,2sleep30-21swapper/310:50:523
201072240,2sleep30-21swapper/307:41:083
93242230,2sleep30-21swapper/308:45:473
45942230,2sleep30-21swapper/309:54:423
323002230,2sleep30-21swapper/309:44:013
250782230,2sleep30-21swapper/310:38:503
209632230,12sleep30-21swapper/309:19:243
185802230,2sleep30-21swapper/307:37:303
158912230,2sleep30-21swapper/309:06:173
135812230,2sleep30-21swapper/307:20:493
62182220,2sleep30-21swapper/308:38:023
29562220,2sleep30-21swapper/312:10:413
292902220,2sleep30-21swapper/311:59:243
270222220,2sleep30-21swapper/310:42:123
167102220,2chrt0-21swapper/311:30:323
154202220,2sleep30-21swapper/311:28:273
109562220,2sleep30-21swapper/308:50:573
92662210,2sleep30-21swapper/307:10:043
303092210,2sleep30-21swapper/308:14:013
298822210,2sleep30-21swapper/309:38:303
249282210,2sleep30-21swapper/309:26:273
233332210,2sleep30-21swapper/307:50:573
218072210,2sleep30-21swapper/311:41:343
168082210,2sleep30-21swapper/307:30:423
121332210,2sleep30-21swapper/312:31:053
264842200,8sleep3301rcuc/308:00:343
219902200,2sleep30-21swapper/307:49:323
179312200,10sleep3301rcuc/309:10:593
156112190,2sleep30-21swapper/312:40:013
115392180,8sleep3301rcuc/308:55:163
3472170,7sleep3301rcuc/312:05:393
3472170,7sleep3301rcuc/312:05:393
310082170,7sleep3301rcuc/312:01:383
310082170,7sleep3301rcuc/312:01:373
18602170,7sleep3301rcuc/310:59:203
137602170,5sleep3301rcuc/310:15:003
115702170,6sleep3301rcuc/307:15:353
111312170,7sleep3301rcuc/310:08:253
111312170,7sleep3301rcuc/310:08:243
104652170,7sleep3301rcuc/312:28:553
9252160,6sleep3301rcuc/308:20:463
35862160,6sleep3301rcuc/311:01:343
39302150,4sleep3301rcuc/308:30:283
292032150,5sleep3301rcuc/310:46:503
292032150,5sleep3301rcuc/310:46:503
263252150,5sleep3301rcuc/311:50:473
131692150,5sleep3301rcuc/309:00:063
62352140,4sleep3301rcuc/311:08:093
29912140,5sleep3301rcuc/308:28:173
220592140,2sleep30-21swapper/309:20:323
211552140,4sleep3301rcuc/310:30:303
178402140,5sleep3301rcuc/310:22:443
154162140,5sleep3301rcuc/307:28:293
154162140,5sleep3301rcuc/307:28:293
104382140,3sleep3301rcuc/311:16:333
262232130,2sleep30-21swapper/309:30:213
433293,3sleep0575-21timerwakeupswit12:05:410
433293,3sleep0575-21timerwakeupswit12:05:410
24632292,2sleep00-21swapper/007:55:350
23302293,2sleep00-21swapper/011:45:310
8871282,2sleep00-21swapper/011:14:580
8683282,2sleep00-21swapper/007:06:040
8663282,2sleep00-21swapper/010:02:240
8339282,2sleep00-21swapper/012:24:390
4672281,2sleep00-21swapper/011:05:170
3486282,2sleep00-21swapper/011:01:030
3386281,2sleep00-21swapper/009:50:380
31284281,2sleep00-21swapper/008:15:320
29886282,2sleep00-21swapper/009:38:320
27148282,2sleep00-21swapper/008:04:460
26934282,2sleep00-21swapper/010:41:490
22822282,2sleep00-21swapper/010:33:490
21682282,2sleep00-21swapper/009:20:220
21650282,2sleep00-21swapper/011:40:510
1998282,3sleep01999-21ssh09:48:130
18860282,2sleep00-21swapper/010:25:190
17127283,2sleep00-21swapper/007:34:460
15761281,2sleep00-21swapper/010:18:430
14930282,2sleep00-21swapper/012:37:340
13711282,2sleep00-21swapper/010:14:580
12643282,2sleep00-21swapper/011:21:010
12643282,2sleep00-21swapper/011:21:010
1209282,2sleep00-21swapper/010:56:210
11454282,2sleep00-21swapper/010:10:000
11454282,2sleep00-21swapper/010:10:000
8270271,2sleep00-21swapper/008:45:040
6246271,2sleep00-21swapper/008:38:250
31996271,2sleep00-21swapper/009:42:370
31526271,2sleep00-21swapper/010:52:110
31335271,2sleep00-21swapper/012:03:120
31335271,2sleep00-21swapper/012:03:120
3108272,2sleep00-21swapper/008:29:490
30138272,2sleep00-21swapper/008:11:500
29239271,2sleep00-21swapper/011:59:060
27147271,2sleep00-21swapper/009:31:150
25128271,2sleep00-21swapper/009:27:260
22566271,2sleep00-21swapper/007:50:220
21892272,2sleep00-21swapper/007:48:170
20163271,2sleep00-21swapper/011:39:390
18434271,2sleep00-21swapper/009:13:180
17155271,2sleep00-21swapper/011:30:540
15433271,2sleep00-21swapper/007:28:430
15433271,2sleep00-21swapper/007:28:430
14988271,2sleep00-21swapper/011:26:240
14242271,2sleep00-21swapper/009:01:200
11808271,2sleep00-21swapper/008:55:220
10727271,2sleep00-21swapper/011:17:520
6644261,2sleep00-21swapper/008:40:060
6644261,2sleep00-21swapper/008:40:050
3370262,2sleep00-21swapper/008:30:040
28620261,2sleep00-21swapper/008:08:010
26455261,2sleep00-21swapper/011:51:260
20129260,2sleep00-21swapper/007:41:260
17388262,2sleep00-21swapper/007:35:020
14812261,2sleep00-21swapper/009:05:110
13588261,2sleep00-21swapper/007:20:550
1354261,2sleep00-21swapper/008:23:130
11938261,2sleep00-21swapper/007:16:010
10943262,2sleep00-21swapper/008:50:470
10380262,2sleep00-21swapper/007:11:510
12506251,2sleep00-21swapper/012:32:550
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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