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2026-05-08 - 20:40
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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 08, 2026 12:45:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1260223910,2sleep10-21swapper/110:05:091
1260223910,2sleep10-21swapper/110:05:091
1260323560,2sleep20-21swapper/210:05:122
1260323560,2sleep20-21swapper/210:05:112
527723420,1sleep14120-21kworker/u8:212:10:101
725823410,2sleep20-21swapper/209:53:582
527823410,3sleep25270-21apt-get12:10:122
147723400,1sleep232303-21kworker/u8:110:50:322
3162023310,1sleep229994-21kworker/u8:3210:45:312
2048623300,3sleep20-21swapper/209:11:162
145923270,2sleep10-21swapper/110:50:321
908723260,2sleep10-21swapper/108:38:511
1515123200,1sleep213348-21kworker/u8:512:30:352
1515123200,1sleep213348-21kworker/u8:512:30:352
366523150,2sleep225-21ksoftirqd/210:55:282
2766323150,2sleep10-21swapper/109:26:231
1133723140,2sleep20-21swapper/211:12:122
1133723140,2sleep20-21swapper/211:12:112
387723110,2sleep13869-21ssh09:45:331
1610223100,2sleep10-21swapper/110:11:171
1170323100,2sleep10-21swapper/108:45:301
649123040,1sleep15697-21kworker/u8:708:30:191
2264422990,6sleep2121rcu_preempt09:15:472
1241522990,1sleep16636-21kworker/u8:312:25:201
114522950,1sleep225139-21kworker/u8:212:00:312
114522950,1sleep225139-21kworker/u8:212:00:302
2245122930,2sleep122440-21ssh09:15:371
308022920,1sleep11812-21kworker/u8:812:05:201
3203122870,2sleep20-21swapper/208:10:142
1200822870,1sleep212009-21modprobe07:10:002
2753622850,1sleep125139-21kworker/u8:211:47:471
873922840,1sleep26636-21kworker/u8:312:16:162
378522840,2sleep10-21swapper/110:55:351
1126422840,2sleep30-21swapper/307:05:353
1334622830,3sleep213339-21ntpq08:50:342
1295722830,2sleep112949-21ssh11:15:361
1295722830,2sleep112949-21ssh11:15:351
754122820,3sleep11811-1kworker/u9:312:15:151
349922810,1sleep21808-21kworker/u8:312:05:342
2983322800,2sleep20-21swapper/209:30:502
1332422800,1sleep110591-21kworker/u8:508:50:331
2329922790,1sleep222779-21kworker/u8:1611:39:322
951122780,1sleep15697-21kworker/u8:708:40:161
951122780,1sleep15697-21kworker/u8:708:40:151
3159622770,1sleep129993-21kworker/u8:3110:45:291
3012922770,2sleep10-21swapper/111:54:151
2849322770,1sleep128244-21kworker/u8:107:59:591
190422770,2sleep10-21swapper/108:15:321
1612922770,1sleep215236-21kworker/u8:107:20:212
845522760,1sleep26828-21kworker/u8:1411:05:412
1335222750,16sleep16648-21kworker/u8:507:11:561
2925422740,1sleep225570-21kworker/u8:010:40:282
1977022740,1sleep29101-21kworker/u8:410:20:192
1670622740,1sleep215888-21kworker/u8:912:35:132
777122730,2sleep17770-21ssh09:55:131
2697322730,2sleep126967-21ssh10:35:281
2697322730,2sleep126967-21ssh10:35:281
2429622720,1sleep222778-21kworker/u8:1511:40:252
1243122720,2sleep20-21swapper/212:25:212
843222710,2sleep2241rcuc/209:55:302
2035422710,2sleep115482-1kworker/u9:109:10:421
1682522710,1sleep24496-21kworker/u8:311:25:142
1514422710,1sleep213985-21kworker/u8:310:10:172
1144822710,1sleep16608-21kworker/u8:711:12:431
1144822710,1sleep16608-21kworker/u8:711:12:421
1010922710,1sleep16635-21kworker/u8:012:20:161
2606722700,2sleep20-21swapper/207:50:252
2265222700,1sleep118529-21kworker/u8:2807:40:231
2549922690,2sleep10-21swapper/110:32:241
3041522680,1sleep229929-21kworker/u8:2008:05:122
1662522680,2sleep20-21swapper/209:00:312
1469522680,3sleep214696-21ntpq07:15:362
1469522680,3sleep214696-21ntpq07:15:352
2478722670,2sleep224770-21ssh10:30:352
358722660,2sleep20-21swapper/208:20:352
358722660,2sleep20-21swapper/208:20:352
3031922660,2sleep20-21swapper/211:55:002
2567822660,2sleep10-21swapper/107:50:161
1800222660,1sleep116896-21kworker/u8:1307:25:311
2195522650,1sleep16828-21kworker/u8:1411:35:261
1468922650,1sleep113372-21kworker/u8:1807:15:351
1468922650,1sleep113372-21kworker/u8:1807:15:341
3127522640,2sleep231274-21ssh11:55:332
2890122640,1sleep118387-21kworker/u8:510:40:191
2516322640,1sleep125139-21kworker/u8:211:42:261
2484522640,1sleep118670-21kworker/u8:409:20:361
1584422640,2sleep10-21swapper/112:32:191
1584422640,2sleep10-21swapper/112:32:191
3156922630,1sleep2121rcu_preempt09:35:242
3156922630,1sleep2121rcu_preempt09:35:242
3100222630,2sleep130996-21ssh09:35:111
3100222630,2sleep130996-21ssh09:35:111
1290922630,1sleep26566-21kworker/u8:107:10:332
1153222630,4sleep112044-21cyclictest10:02:211
220622620,1sleep132442-21kworker/u8:109:41:341
1480922620,3sleep214807-21ssh11:20:192
836122610,2sleep18348-21ssh11:05:351
2251722610,2sleep122514-21ssh10:25:351
1980722610,2sleep219802-21ssh11:30:322
1508722610,1sleep210592-21kworker/u8:608:55:362
1249322610,2sleep212426-21ssh11:15:172
1249322610,2sleep212426-21ssh11:15:162
1055422610,2sleep210546-21ssh12:20:342
839422600,2sleep20-21swapper/208:35:272
716322600,2sleep20-21swapper/211:03:592
517822600,1sleep228250-21kworker/u8:608:25:302
1959922600,2sleep20-21swapper/207:30:262
1436522600,2sleep10-21swapper/108:55:141
2099622590,1sleep120958-21kworker/u8:1110:22:381
1964522590,1sleep118556-21kworker/u8:5407:30:301
185822590,1sleep11812-21kworker/u8:812:01:591
185822590,1sleep11812-21kworker/u8:812:01:591
1004122590,1sleep28941-21kworker/u8:108:40:292
1004122590,1sleep28941-21kworker/u8:108:40:292
621122580,1sleep132227-21kworker/u8:009:50:341
2901522580,2sleep129014-21df08:00:161
2756822580,4sleep225-21ksoftirqd/211:47:572
1791722580,2sleep10-21swapper/110:15:351
2188222570,1sleep213363-21kworker/u8:907:38:312
2188222570,1sleep213363-21kworker/u8:907:38:312
2758122560,1sleep221728-21kworker/u8:007:55:232
2702422560,2sleep20-21swapper/209:25:272
2563922560,3sleep225638-21ssh09:22:382
2364422560,7sleep219234-1kworker/u9:210:29:222
1971622560,4sleep119715-21ssh11:30:281
1885522560,1sleep225-21ksoftirqd/209:08:142
1822822560,1sleep110594-21kworker/u8:909:05:321
505422550,2sleep10-21swapper/108:25:251
184122550,2sleep20-21swapper/208:15:292
2063422540,1sleep118535-21kworker/u8:3407:35:041
2063422540,1sleep118535-21kworker/u8:3407:35:031
2658822530,1sleep220957-21kworker/u8:1010:35:182
2658822530,1sleep220957-21kworker/u8:1010:35:172
2493522530,1sleep218529-21kworker/u8:2807:46:032
500922520,1sleep24704-21kworker/u8:209:49:032
288622520,2sleep20-21swapper/209:44:482
1699822520,1sleep116893-21kworker/u8:1007:23:311
3105222510,2sleep10-21swapper/108:05:301
1802122510,1sleep2241rcuc/207:25:332
1662522510,2sleep116573-21ssh11:25:011
1085622510,3sleep2241rcuc/210:00:362
1804522500,1sleep115653-21kworker/u8:012:36:531
1191122500,1sleep16566-21kworker/u8:107:09:241
676922490,5sleep24015-1kworker/u9:108:30:242
650322490,2sleep10-21swapper/111:00:491
2895722490,6sleep128952-21cpuspeed09:30:171
1815322490,1sleep14496-21kworker/u8:311:26:491
1172722490,2sleep20-21swapper/208:45:312
3202822470,1sleep129929-21kworker/u8:2008:10:131
292822470,1sleep1737-21kworker/u8:1708:20:141
292822470,1sleep1737-21kworker/u8:1708:20:131
2524122470,1sleep118541-21kworker/u8:4007:49:591
2332122470,2sleep20-21swapper/207:40:592
1874722470,2sleep20-21swapper/210:17:572
1698522470,1sleep110592-21kworker/u8:609:00:421
3174622460,2sleep10-21swapper/111:56:071
2932022460,2sleep20-21swapper/208:00:252
1056221190,2sleep30-21swapper/312:20:353
284342280,2sleep30-21swapper/310:40:003
284342280,2sleep30-21swapper/310:40:003
212692270,2sleep30-21swapper/309:14:543
107112270,15sleep30-21swapper/308:43:313
107112270,15sleep30-21swapper/308:43:313
282772260,2sleep30-21swapper/309:29:143
72612250,13sleep30-21swapper/308:31:053
257192250,2sleep30-21swapper/310:33:253
230292250,14sleep30-21swapper/310:26:303
41262240,2sleep30-21swapper/308:22:293
41262240,2sleep30-21swapper/308:22:283
4042240,13sleep30-21swapper/309:39:233
4042240,13sleep30-21swapper/309:39:233
25102240,13sleep30-21swapper/308:18:233
154942240,2sleep30-21swapper/308:57:343
137342240,2sleep30-21swapper/308:50:473
42582230,2sleep30-21swapper/310:56:083
314742230,2sleep30-21swapper/308:06:163
183922230,2sleep30-21swapper/307:25:453
178182230,2sleep30-21swapper/312:35:513
172742230,2sleep30-21swapper/309:04:263
151982230,2sleep30-21swapper/307:16:463
151982230,2sleep30-21swapper/307:16:453
111422230,2sleep30-21swapper/311:11:163
111422230,2sleep30-21swapper/311:11:153
299962220,2sleep30-21swapper/308:03:003
231212220,2sleep30-21swapper/309:16:483
219142220,2sleep30-21swapper/307:38:553
219142220,2sleep30-21swapper/307:38:553
208002220,12sleep30-21swapper/310:21:443
19102220,2sleep30-21swapper/312:02:133
19102220,2sleep30-21swapper/312:02:133
189852220,12sleep30-21swapper/309:09:563
70402210,2sleep30-21swapper/312:13:563
118132210,2sleep30-21swapper/310:03:403
163412200,8sleep3301rcuc/307:20:273
152232200,10sleep30-21swapper/312:30:363
152232200,10sleep30-21swapper/312:30:353
18672190,7sleep3301rcuc/310:50:433
92952180,8sleep3301rcuc/309:57:443
83872180,6sleep3301rcuc/311:05:373
323552180,8sleep3301rcuc/310:47:203
300272180,8sleep3301rcuc/310:42:013
174172180,8sleep3301rcuc/311:25:263
82472170,6sleep3301rcuc/312:15:373
251652170,7sleep3301rcuc/307:49:013
203252170,7sleep3301rcuc/311:31:183
9322160,6sleep3301rcuc/309:40:153
312192160,3sleep30-21swapper/311:55:293
236492160,1sleep30-21swapper/311:40:023
128242160,6sleep3301rcuc/307:10:253
93982150,2sleep30-21swapper/308:40:013
48372150,4sleep3301rcuc/308:25:183
39662150,5sleep3301rcuc/312:06:103
32222150,5sleep3301rcuc/309:45:143
293942150,5sleep3301rcuc/311:50:563
271262150,5sleep3301rcuc/311:45:523
259692150,4sleep3301rcuc/307:50:213
241192150,3sleep30-21swapper/311:40:223
151622150,5sleep3301rcuc/311:20:283
123862150,5sleep3301rcuc/308:49:183
66182140,3sleep3301rcuc/311:01:243
57322140,4sleep3301rcuc/309:50:163
294612140,4sleep3301rcuc/309:30:353
248292140,4sleep3301rcuc/309:20:343
202992140,5sleep3301rcuc/307:33:543
177432140,4sleep3301rcuc/310:15:253
161532140,4sleep3301rcuc/310:11:313
139552140,3sleep30-21swapper/311:18:403
139552140,3sleep30-21swapper/311:18:393
126092140,3sleep30-21swapper/310:05:133
126092140,3sleep30-21swapper/310:05:123
1205099147,4cyclictest8272chrt08:13:293
1205099147,4cyclictest235182chrt07:43:313
93522130,3sleep0111rcuc/009:58:020
276432130,2sleep30-21swapper/307:55:243
121462130,2sleep30-21swapper/312:25:143
9072293,2sleep00-21swapper/011:07:150
21401292,3sleep021399-21ssh10:24:350
17435291,3sleep017452-21ssh10:15:200
16263293,2sleep00-21swapper/012:34:160
16263293,2sleep00-21swapper/012:34:150
7433282,2sleep00-21swapper/009:54:490
7320282,2sleep00-21swapper/008:31:520
7288282,2sleep00-21swapper/011:04:350
6474282,2sleep00-21swapper/012:11:130
4566282,2sleep00-21swapper/012:09:020
4334282,2sleep00-21swapper/010:56:300
32581282,2sleep00-21swapper/010:48:270
32399282,2sleep00-21swapper/011:59:100
32338282,2sleep00-21swapper/009:36:520
32338282,2sleep00-21swapper/009:36:520
30118282,2sleep00-21swapper/009:32:140
30004282,2sleep00-21swapper/010:41:550
29827282,2sleep00-21swapper/011:52:550
28264282,2sleep00-21swapper/009:29:120
27860282,2sleep00-21swapper/010:37:460
27860282,2sleep00-21swapper/010:37:450
26025282,2sleep00-21swapper/010:34:560
25712282,2sleep00-21swapper/009:23:020
25609282,2sleep00-21swapper/011:44:300
2420282,2sleep00-21swapper/010:53:140
23109282,2sleep00-21swapper/009:16:460
23032282,2sleep00-21swapper/010:26:330
22931282,2sleep00-21swapper/011:37:540
2230282,2sleep00-21swapper/009:41:420
21865282,2sleep00-21swapper/007:38:180
21865282,2sleep00-21swapper/007:38:180
20357282,2sleep00-21swapper/011:31:270
19810281,3sleep00-21swapper/007:30:370
18565282,2sleep00-21swapper/011:28:470
18477282,2sleep00-21swapper/012:38:540
16314282,2sleep00-21swapper/010:12:210
15465282,2sleep00-21swapper/011:20:380
15413283,2sleep00-21swapper/008:56:360
15340282,2sleep00-21swapper/007:18:200
15340282,2sleep00-21swapper/007:18:190
13760282,2sleep00-21swapper/012:28:170
13660282,2sleep00-21swapper/011:17:170
13660282,2sleep00-21swapper/011:17:170
12208283,2sleep00-21swapper/008:47:030
11652283,2sleep00-21swapper/007:06:050
11545282,2sleep00-21swapper/010:02:240
9102272,2sleep00-21swapper/008:39:030
8836271,2sleep00-21swapper/012:16:430
5146271,3sleep05161-21gcc08:25:290
28277272,2sleep00-21swapper/007:57:190
27307272,2sleep00-21swapper/011:46:440
26701272,2sleep00-21swapper/007:53:050
23541272,2sleep00-21swapper/007:43:490
2318272,2sleep00-21swapper/008:16:030
20781271,2sleep00-21swapper/009:12:390
18414272,2sleep00-21swapper/007:26:040
16928272,2sleep00-21swapper/007:22:370
1583271,2sleep00-21swapper/012:00:410
1583271,2sleep00-21swapper/012:00:410
13887272,2sleep00-21swapper/008:52:420
13853271,2sleep00-21swapper/010:06:270
13853271,2sleep00-21swapper/010:06:260
13547272,2sleep00-21swapper/007:14:140
11609271,2sleep00-21swapper/012:23:550
768261,2sleep00-21swapper/008:12:470
4150262,2sleep00-21swapper/008:22:470
4150262,2sleep00-21swapper/008:22:470
31586262,2sleep00-21swapper/008:07:440
29983261,2sleep00-21swapper/008:02:500
25016261,2sleep00-21swapper/007:47:060
18836262,2sleep00-21swapper/009:08:010
17087262,2sleep00-21swapper/009:02:020
11008261,2sleep011011-21ssh11:10:420
11008261,2sleep011011-21ssh11:10:410
10488261,2sleep00-21swapper/008:40:520
10488261,2sleep00-21swapper/008:40:520
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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