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2026-05-17 - 01:29
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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 May 16, 2026 12:45:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2256723480,2sleep20-21swapper/208:50:342
2635823320,3sleep225235-1kworker/u9:210:15:192
918923180,2sleep20-21swapper/211:58:382
918923180,2sleep20-21swapper/211:58:382
2183923110,2sleep121825-21ssh12:25:301
2290723050,2sleep10-21swapper/108:50:581
1927823050,1sleep118104-21kworker/u8:208:40:321
2077222990,2sleep10-21swapper/107:07:561
2077222990,2sleep10-21swapper/107:07:551
1265122990,11sleep225-21ksoftirqd/209:45:242
1816122980,12sleep20-21swapper/208:37:442
1816122980,12sleep20-21swapper/208:37:442
2027822970,6sleep218103-21kworker/u8:108:45:162
2089422960,3sleep16510-1kworker/u9:008:45:351
1025422920,1sleep28131-21kworker/u8:208:15:162
90022900,1sleep232084-21kworker/u8:109:20:212
2548122880,1sleep222648-21kworker/u8:412:35:002
2548122880,1sleep222648-21kworker/u8:412:35:002
1355322880,3sleep211268-21kworker/u8:410:57:052
3165522870,1sleep225234-21kworker/u8:510:25:372
1775422870,13sleep1121rcu_preempt12:15:531
3142822860,2sleep20-21swapper/209:15:352
2935522850,1sleep225234-21kworker/u8:510:20:402
748922840,1sleep16656-21kworker/u8:111:55:141
748922840,1sleep16656-21kworker/u8:111:55:141
1417422840,1sleep212987-21kworker/u8:1108:25:332
2574322830,2sleep10-21swapper/111:24:241
1649322830,1sleep16665-21kworker/u8:211:05:011
1471922820,1sleep111089-21kworker/u8:312:10:211
3184122800,1sleep127520-21kworker/u8:111:35:531
2296622800,3sleep122965-21ssh10:07:171
1706322780,1sleep14354-21kworker/u8:209:55:151
1759722770,1sleep111330-21kworker/u8:808:35:381
1759722770,1sleep111330-21kworker/u8:808:35:371
2977022750,1sleep119-21ksoftirqd/110:20:581
2837922750,1sleep127521-21kworker/u8:211:30:021
1420822750,1sleep111330-21kworker/u8:808:25:361
1231922750,1sleep111090-21kworker/u8:412:05:201
428022740,1sleep132129-21kworker/u8:811:47:031
428022740,1sleep132129-21kworker/u8:811:47:031
1951822740,1sleep215903-21kworker/u8:911:10:172
1695422740,2sleep20-21swapper/211:05:102
518822730,2sleep14596-1kworker/u9:211:50:121
2574922730,2sleep20-21swapper/209:00:312
832022720,1sleep26668-21kworker/u8:710:45:352
1995322720,2sleep10-21swapper/111:10:331
676622710,3sleep16765-21ssh10:42:211
2819222710,2sleep125235-1kworker/u9:210:19:261
1440122700,1sleep14354-21kworker/u8:209:50:011
704222690,2sleep20-21swapper/210:43:432
2459722690,1sleep215674-21kworker/u8:511:20:352
1705722680,2sleep20-21swapper/212:15:212
2687122670,2sleep226867-21ssh11:25:332
2349922670,5sleep120453-1kworker/u9:112:30:121
2349922670,5sleep120453-1kworker/u9:112:30:121
1662422670,1sleep18773-21kworker/u8:809:54:561
157722670,2sleep10-21swapper/110:30:401
1257422670,2sleep20-21swapper/208:20:352
375322660,1sleep125234-21kworker/u8:510:35:341
2917122650,1sleep227874-21kworker/u8:1609:10:362
1037222650,3sleep210371-21ssh12:00:272
2579922640,1sleep124653-21kworker/u8:1409:00:351
2421622640,2sleep10-21swapper/107:19:501
2042822640,1sleep211564-21kworker/u8:310:01:072
2042822640,1sleep211564-21kworker/u8:310:01:072
554622630,2sleep15543-21ssh09:30:211
2455922630,1sleep24354-21kworker/u8:210:10:372
2352122630,1sleep220689-21kworker/u8:907:15:332
2133122630,1sleep120689-21kworker/u8:907:10:171
2118022630,2sleep20-21swapper/207:10:022
2118022630,2sleep20-21swapper/207:10:012
1942822630,3sleep232128-1kworker/u9:012:20:252
2554522620,1sleep122920-21kworker/u8:310:13:371
1176922620,2sleep20-21swapper/210:54:332
414422610,2sleep20-21swapper/207:55:332
406322610,1sleep12994-21kworker/u8:1107:55:271
2917222610,2sleep229164-21ssh11:30:352
253622610,1sleep226304-21kworker/u8:007:50:332
1624222610,2sleep20-21swapper/212:14:302
123522610,1sleep132129-21kworker/u8:811:40:271
582922600,2sleep20-21swapper/209:30:262
2330722600,1sleep222919-21kworker/u8:010:08:562
2115822600,2sleep121015-21ssh12:25:021
596322590,2sleep20-21swapper/208:00:372
2635522590,3sleep226351-21ssh12:35:282
2577922590,1sleep122648-21kworker/u8:412:35:151
2024822590,2sleep30-21swapper/307:05:363
2024822590,2sleep30-21swapper/307:05:363
1756322590,2sleep217554-21ssh09:55:292
594722580,1sleep12986-21kworker/u8:508:00:361
436322580,1sleep12033-21kworker/u8:009:27:121
1995222580,2sleep119948-21ssh10:00:351
1995222580,2sleep119948-21ssh10:00:341
1570322580,2sleep20-21swapper/208:30:282
1072222580,3sleep110712-21ssh09:40:411
891022570,2sleep10-21swapper/109:37:011
2798922570,1sleep226313-21kworker/u8:409:08:072
245822570,2sleep10-21swapper/107:50:291
1638322570,1sleep26665-21kworker/u8:211:04:412
1579422570,2sleep10-21swapper/108:30:351
546122560,2sleep25456-21ssh11:50:202
3066522560,2sleep10-21swapper/107:39:041
1882222560,2sleep10-21swapper/111:09:151
1245322560,1sleep111326-21kworker/u8:308:20:261
56922550,2sleep20-21swapper/211:40:122
716722540,2sleep20-21swapper/208:05:182
3076422530,2sleep230734-21ssh11:35:182
2844922530,1sleep127874-21kworker/u8:1609:10:151
2180222530,1sleep220689-21kworker/u8:907:10:292
2155522530,1sleep215674-21kworker/u8:511:15:162
206922530,2sleep20-21swapper/210:31:282
1003922530,1sleep18772-21kworker/u8:1412:00:171
46622520,7sleep119-21ksoftirqd/107:45:231
46622520,7sleep119-21ksoftirqd/107:45:221
2808122520,2sleep10-21swapper/109:09:191
2596022520,1sleep224000-21kworker/u8:107:25:012
2484622520,6sleep21-21init08:59:472
2484622520,6sleep21-21init08:59:472
2313222520,2sleep123131-21ssh11:17:551
1493222520,2sleep20-21swapper/209:50:222
897122510,2sleep20-21swapper/209:37:182
266522510,6sleep131573-1kworker/u9:209:24:541
2374222510,1sleep121380-21kworker/u8:608:55:201
2374222510,1sleep121380-21kworker/u8:608:55:201
1233822510,2sleep212331-21ssh12:05:202
3146222500,2sleep119-21ksoftirqd/109:15:381
2776922500,2sleep20-21swapper/207:30:162
1242922500,2sleep112427-21df_inode10:55:201
800722490,1sleep16506-21kworker/u8:808:05:421
2954522490,1sleep127521-21kworker/u8:211:30:471
929422480,2sleep20-21swapper/208:10:342
929422480,2sleep20-21swapper/208:10:342
308622480,1sleep225234-21kworker/u8:510:35:142
1014522480,1sleep28772-21kworker/u8:709:40:292
993422470,2sleep10-21swapper/108:14:191
993422470,2sleep10-21swapper/108:14:181
817222470,1sleep16668-21kworker/u8:710:45:271
80822470,2sleep20-21swapper/207:45:322
80822470,2sleep20-21swapper/207:45:312
2749322460,1sleep127292-21kworker/u8:1007:29:551
458022450,2sleep20-21swapper/209:28:132
429122450,2sleep24290-21ssh11:47:082
429122450,2sleep24290-21ssh11:47:072
3102922450,2sleep20-21swapper/207:40:132
1149522450,2sleep10-21swapper/110:53:101
1129122450,2sleep10-21swapper/108:16:031
2895922440,1sleep127288-21kworker/u8:807:32:511
2561922440,2sleep10-21swapper/107:21:501
2148422440,2sleep218046-21kworker/u8:812:25:192
3222622420,1sleep124004-21kworker/u8:407:42:521
3121222400,2sleep10-21swapper/110:25:211
2741522400,1sleep227292-21kworker/u8:1007:28:552
2939222380,1sleep228925-21kworker/u8:1207:35:142
1978222380,1sleep218104-21kworker/u8:208:42:302
158052380,2sleep30-21swapper/312:12:293
214752320,8sleep30-21swapper/308:48:263
272392310,8sleep30-21swapper/307:26:473
299272290,2sleep30-21swapper/307:35:283
172552260,2chrt0-21swapper/308:35:283
172552260,2chrt0-21swapper/308:35:283
46862240,2sleep30-21swapper/307:57:553
90782230,2sleep30-21swapper/310:47:343
64542230,2sleep30-21swapper/311:51:353
199622230,2sleep30-21swapper/308:44:493
29722220,2sleep30-21swapper/307:51:483
98842210,2sleep30-21swapper/308:13:403
98842210,2sleep30-21swapper/308:13:403
48142210,2sleep30-21swapper/311:49:383
48142210,2sleep30-21swapper/311:49:373
276302210,2sleep30-21swapper/312:39:223
133692210,2sleep30-21swapper/312:06:513
218762200,10sleep3301rcuc/307:10:353
2102599202,13cyclictest26771-21taskset09:05:153
21025992013,4cyclictest37852sleep310:35:373
123822200,9sleep331-21ksoftirqd/309:45:163
82252180,8sleep3301rcuc/308:08:013
49272180,8sleep3301rcuc/309:29:513
161532180,8sleep3301rcuc/308:30:493
276092170,7sleep3301rcuc/311:27:223
253802170,7sleep3301rcuc/311:22:413
248522170,7sleep3301rcuc/308:59:523
248522170,7sleep3301rcuc/308:59:523
226592170,7sleep3301rcuc/311:15:523
222712170,7sleep3301rcuc/310:05:393
169752170,7sleep3301rcuc/311:05:143
12682170,7sleep3301rcuc/307:45:493
12682170,7sleep3301rcuc/307:45:483
12592170,6sleep3301rcuc/311:40:293
119832170,7sleep3301rcuc/309:44:323
108702170,7sleep3301rcuc/312:00:433
2102599169,4cyclictest128642sleep310:55:343
114182160,6sleep3301rcuc/308:17:303
72212150,5sleep3301rcuc/310:44:323
69962150,5sleep3301rcuc/309:33:453
324582150,5sleep3301rcuc/310:27:473
320882150,5sleep3301rcuc/307:41:193
319762150,5sleep3301rcuc/311:36:283
300892150,5sleep3301rcuc/310:22:253
27022150,5sleep3301rcuc/310:34:313
258642150,5sleep3301rcuc/307:24:583
235312150,5sleep3301rcuc/307:15:343
232162150,5sleep3301rcuc/308:54:493
210512150,5sleep3301rcuc/311:13:593
2102599158,4cyclictest24582chrt09:24:003
202232150,5sleep3301rcuc/312:21:303
166482150,2sleep3301rcuc/312:15:153
145702150,5sleep3301rcuc/308:26:113
144162150,5sleep3301rcuc/311:00:043
130362150,5sleep3301rcuc/308:22:093
74772140,2sleep30-21swapper/311:55:133
74772140,2sleep30-21swapper/311:55:123
53532140,4sleep3301rcuc/308:00:083
310922140,3sleep3301rcuc/309:15:243
303602140,4sleep3301rcuc/309:14:353
296782140,4sleep3301rcuc/311:31:253
277702140,2sleep30-21swapper/307:30:173
263212140,4sleep3301rcuc/310:15:073
251382140,4sleep3301rcuc/309:00:083
241952140,2sleep30-21swapper/312:30:353
241952140,2sleep30-21swapper/312:30:353
228442140,4sleep3301rcuc/312:28:183
2102599148,4cyclictest96172sleep309:40:013
2102599147,4cyclictest199752chrt10:00:373
2102599147,4cyclictest199752chrt10:00:363
182362140,2sleep30-21swapper/309:56:463
158112140,5sleep3301rcuc/309:51:073
105302140,4sleep30-21swapper/310:50:313
244732130,3sleep30-21swapper/310:10:293
32008293,2sleep00-21swapper/009:16:340
23157292,2sleep00-21swapper/010:08:140
11009291,3sleep011014-21ssh12:01:260
9147282,2sleep00-21swapper/010:47:510
8983282,2sleep00-21swapper/009:37:210
8111282,2sleep00-21swapper/008:07:020
6541282,2sleep00-21swapper/010:41:160
6166282,2sleep00-21swapper/008:00:480
4802282,2sleep00-21swapper/007:59:260
4213282,2sleep00-21swapper/009:26:310
3780281,3sleep02909-21/usr/sbin/munin11:45:380
3780281,3sleep02909-21/usr/sbin/munin11:45:370
32386282,2sleep00-21swapper/010:27:290
30207282,2sleep00-21swapper/009:13:530
29950282,2sleep00-21swapper/010:21:470
29695282,2sleep00-21swapper/011:31:310
28788282,2sleep00-21swapper/007:30:430
27805283,2sleep00-21swapper/009:05:490
27401282,2sleep00-21swapper/007:28:450
24976282,3sleep024977-21ssh12:32:380
24976282,3sleep024977-21ssh12:32:380
23942283,2sleep00-21swapper/007:16:310
23080282,2sleep00-21swapper/012:29:240
22285282,2sleep00-21swapper/007:11:130
21389282,2sleep00-21swapper/008:47:200
20620282,2sleep00-21swapper/007:06:070
20620282,2sleep00-21swapper/007:06:070
20580282,2sleep00-21swapper/011:11:490
20149282,2sleep00-21swapper/012:21:120
18242282,2sleep00-21swapper/008:38:470
18242282,2sleep00-21swapper/008:38:470
18061282,2sleep00-21swapper/009:55:570
17752282,2sleep00-21swapper/012:15:530
15857282,2sleep00-21swapper/012:12:440
14797282,2sleep00-21swapper/008:29:060
14034282,2sleep00-21swapper/009:48:240
13152282,2sleep00-21swapper/008:23:390
12745281,3sleep00-21swapper/010:55:280
11568282,2sleep00-21swapper/010:53:310
9714272,2sleep00-21swapper/008:11:290
9714272,2sleep00-21swapper/008:11:290
6496271,2sleep00-21swapper/011:51:490
6412271,2sleep00-21swapper/009:31:060
4239271,2sleep00-21swapper/010:36:020
32701271,2sleep00-21swapper/011:39:500
30517272,2sleep00-21swapper/007:37:110
2932273,2sleep00-21swapper/007:51:180
27874271,2sleep00-21swapper/010:17:520
26950271,2sleep00-21swapper/012:36:120
26189272,2sleep00-21swapper/009:01:030
25650272,2sleep00-21swapper/007:22:150
25283271,2sleep00-21swapper/011:22:100
2320271,2sleep00-21swapper/011:43:330
23155271,2sleep00-21swapper/011:18:040
22133271,2sleep00-21swapper/008:50:210
20765272,2sleep00-21swapper/010:02:440
20765272,2sleep00-21swapper/010:02:430
19704272,2sleep00-21swapper/008:41:330
18182272,2sleep00-21swapper/011:06:220
16351272,2sleep00-21swapper/011:04:330
16196271,2sleep00-21swapper/009:52:540
1531272,2sleep00-21swapper/007:49:050
1531272,2sleep00-21swapper/007:49:040
13623271,2sleep00-21swapper/012:08:010
11537272,2sleep00-21swapper/009:42:250
9141261,2sleep00-21swapper/011:58:250
9141261,2sleep00-21swapper/011:58:250
32064262,2sleep00-21swapper/007:41:010
24713262,2sleep00-21swapper/008:58:060
24713262,2sleep00-21swapper/008:58:050
16431261,2sleep00-21swapper/008:34:130
11343262,2sleep00-21swapper/008:16:400
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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