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2026-05-03 - 02:13
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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 all highest latencies:
System rackfslot4.osadl.org (updated Sat May 02, 2026 12:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2765125280,3sleep1121rcu_preempt11:00:191
629723320,3sleep10-21swapper/112:35:351
753423210,1sleep23707-21kworker/u8:310:15:362
2946623200,10sleep119-21ksoftirqd/108:30:291
1807623150,1sleep116953-21kworker/u8:107:55:311
2358523070,2sleep10-21swapper/108:13:331
2689823050,3sleep10-21swapper/110:59:111
2047323020,2sleep220465-21ssh11:55:282
1616723020,1sleep212114-21kworker/u8:007:50:222
2362122990,1sleep219714-21kworker/u8:010:50:392
1150622990,2sleep111484-21ssh11:35:331
856822960,1sleep222585-21kworker/u8:311:30:152
1471622950,1sleep23707-21kworker/u8:310:30:452
2298922910,2sleep220238-21kworker/u8:1608:10:322
931522900,1sleep22281-21kworker/u8:1507:30:122
1946022900,1sleep116953-21kworker/u8:108:00:221
221022880,1sleep128077-21kworker/u8:2712:25:501
2463522860,1sleep223497-21kworker/u8:308:15:352
2121922860,1sleep219715-21kworker/u8:110:45:292
186822860,1sleep228076-21kworker/u8:2612:25:392
525722850,2sleep20-21swapper/210:10:352
1314522850,2sleep20-21swapper/207:40:292
1911522840,2sleep119114-21df09:30:201
406122830,1sleep13741-21kworker/u8:111:20:171
2711922830,1sleep224269-21kworker/u8:510:59:592
2009222830,2sleep20-21swapper/208:00:392
891122820,3sleep18914-21if_eth011:30:221
1601322820,1sleep114541-21kworker/u8:411:45:301
1276622820,2sleep20-21swapper/209:15:352
656622790,3sleep130922-21kworker/u8:1211:25:201
1446922790,1sleep212114-21kworker/u8:007:45:192
3213922780,2sleep132136-21sh10:00:001
3213922780,2sleep132136-21sh10:00:001
3098522780,1sleep119-21ksoftirqd/111:06:551
2138722770,2sleep121180-21kworker/u8:1011:57:441
1150422770,1sleep14396-21kworker/u8:209:13:401
2726822740,1sleep126731-21kworker/u8:208:25:161
2624722740,3sleep120463-1kworker/u9:112:09:141
517722730,1sleep128075-21kworker/u8:2512:34:101
2856522730,2sleep128564-21ssh09:50:311
2112222730,2sleep221121-21ssh09:35:162
1563222730,3sleep215631-21diskstats11:45:192
956822720,2sleep10-21swapper/107:30:191
240522720,2sleep20-21swapper/211:15:322
231522720,2sleep12314-21ssh10:05:151
2282822710,2sleep222823-21ssh12:00:312
1104422710,2sleep20-21swapper/209:11:322
867122700,1sleep24396-21kworker/u8:209:05:262
2662922700,1sleep223500-21kworker/u8:608:20:382
1207022700,1sleep110368-21kworker/u8:610:25:331
675322680,1sleep15565-21kworker/u8:107:20:381
72122670,1sleep131493-21kworker/u8:810:00:361
464122670,2sleep20-21swapper/208:55:002
3257722670,2sleep232568-21ssh11:10:342
479222660,1sleep12281-21kworker/u8:1507:15:231
302722660,1sleep12776-21kworker/u8:1508:50:001
302722660,1sleep12776-21kworker/u8:1508:50:001
836722650,1sleep18251-21kworker/u8:210:17:571
625522650,1sleep20-21swapper/212:35:322
2954322650,2sleep20-21swapper/208:30:342
1908322650,2sleep219079-21ssh10:40:342
1908322650,2sleep219079-21ssh10:40:332
176522650,1sleep128204-21kworker/u8:1007:05:311
1231722650,3sleep112311-21ssh09:15:171
791622640,2sleep17917-21modprobe09:05:001
2861522640,1sleep228077-21kworker/u8:2712:14:512
2861522640,1sleep228077-21kworker/u8:2712:14:502
2127722640,1sleep220236-21kworker/u8:1408:05:302
1516222640,6sleep15214-1kworker/u9:110:32:521
2956722630,2sleep10-21swapper/112:15:291
2956722630,2sleep10-21swapper/112:15:291
2766622630,1sleep219716-21kworker/u8:211:00:202
434122620,2sleep225-21ksoftirqd/211:20:222
2085822620,1sleep217974-21kworker/u8:609:35:012
1827822620,2sleep117384-1kworker/u9:011:50:331
1479622620,2sleep10-21swapper/107:45:301
2622422610,2sleep10-21swapper/108:20:281
2509022610,2sleep220463-1kworker/u9:112:05:332
2273722610,3sleep110366-21kworker/1:012:00:251
1937122610,2sleep20-21swapper/211:53:592
1642422610,1sleep113697-21kworker/u8:1507:50:291
1500122610,2sleep20-21swapper/211:44:392
1500122610,2sleep20-21swapper/211:44:382
112322610,2sleep20-21swapper/207:05:162
468422600,2sleep20-21swapper/207:15:212
363922600,2sleep20-21swapper/207:10:382
363922600,2sleep20-21swapper/207:10:382
2732322590,1sleep125778-21kworker/u8:812:10:311
2732322590,1sleep125778-21kworker/u8:812:10:311
1132422590,2sleep20-21swapper/210:25:022
314122580,2sleep10-21swapper/111:17:081
2182622580,1sleep117974-21kworker/u8:609:35:361
3251822570,2sleep217384-1kworker/u9:012:21:412
2698622570,2sleep10-21swapper/109:47:021
1880322570,2sleep118748-21ssh10:40:211
1880322570,2sleep118748-21ssh10:40:201
1719822570,2sleep117191-21ssh10:35:511
1107222570,1sleep29953-21kworker/u8:611:35:182
2953222560,1sleep2241rcuc/212:15:262
2953222560,1sleep2241rcuc/212:15:262
2360922560,2sleep10-21swapper/110:50:391
229722560,1sleep231492-21kworker/u8:710:05:112
2120522560,2sleep121200-21ssh10:45:281
1776222560,3sleep217044-1kworker/u9:009:26:122
1776222560,3sleep217044-1kworker/u9:009:26:112
1684222560,2sleep20-21swapper/210:35:442
1462622560,2sleep10-21swapper/111:42:531
1462622560,2sleep10-21swapper/111:42:521
59622550,2sleep20-21swapper/208:40:402
394422550,1sleep228076-21kworker/u8:2612:30:262
3074322550,1sleep229198-21kworker/u8:109:55:272
3074322550,1sleep229198-21kworker/u8:109:55:262
172822550,2sleep30-21swapper/307:05:283
51622540,1sleep131640-21kworker/u8:008:40:351
2729722540,1sleep224850-21kworker/u8:409:48:352
1500622540,2sleep114994-21ssh09:20:321
1382622540,2sleep10-21swapper/107:43:251
632322530,1sleep230922-21kworker/u8:1211:25:172
1571622530,1sleep215708-21kworker/u8:309:22:092
1153322530,1sleep210413-21kworker/u8:2107:35:312
1153322530,1sleep210413-21kworker/u8:2107:35:312
67822520,2sleep20-21swapper/210:00:342
635522520,3sleep22607-21cyclictest07:20:232
544222520,1sleep14404-21kworker/u8:908:55:271
30222520,2sleep10-21swapper/112:22:531
1715322520,2sleep117133-21ntp_kernel_err09:25:271
1715322520,2sleep117133-21ntp_kernel_err09:25:261
3161222510,2sleep10-21swapper/108:36:441
3117522510,1sleep230006-21kworker/u8:608:35:372
910722500,2sleep29106-21ssh10:20:112
910722500,2sleep29106-21ssh10:20:102
2952622500,1sleep229197-21kworker/u8:009:53:252
2826722500,3sleep226740-1kworker/u9:208:25:402
129922500,1sleep122585-21kworker/u8:311:14:141
453722490,2sleep10-21swapper/108:54:061
2396622490,2sleep10-21swapper/108:15:141
2138322490,3sleep121377-21ntpq08:05:381
3101622480,1sleep230923-21kworker/u8:1311:07:042
1157522480,2sleep110414-21kworker/u8:2207:35:341
1157522480,2sleep110414-21kworker/u8:2207:35:341
590022470,2sleep10-21swapper/110:11:571
2338822460,1sleep122562-21kworker/u8:209:40:131
814522450,1sleep14396-21kworker/u8:209:05:161
796322450,1sleep25566-21kworker/u8:207:25:222
162022450,1sleep21095-21kworker/u8:108:45:162
162022450,1sleep21095-21kworker/u8:108:45:152
835822440,1sleep15566-21kworker/u8:207:25:361
804522430,1sleep24396-21kworker/u8:209:05:022
2455822430,6sleep224557-21ssh09:41:082
1810022430,1sleep216962-21kworker/u8:1007:55:322
614022420,2sleep20-21swapper/208:58:592
1063322420,2sleep10-21swapper/110:22:521
1063322420,2sleep10-21swapper/110:22:511
308122410,3sleep119-21ksoftirqd/107:10:211
308122410,3sleep119-21ksoftirqd/107:10:211
2037321510,2sleep30-21swapper/311:55:253
2074421210,2sleep30-21swapper/308:05:183
18412590,2sleep30-21swapper/311:15:163
235972400,12sleep30-21swapper/308:13:433
56742360,10sleep30-21swapper/310:10:513
78102330,8sleep30-21swapper/309:04:093
92592280,2sleep30-21swapper/310:20:173
92592280,2sleep30-21swapper/310:20:163
111472280,2sleep30-21swapper/309:11:543
37922270,2sleep30-21swapper/308:50:263
309772260,2sleep30-21swapper/308:35:273
27962260,2sleep30-21swapper/312:28:383
165392260,2sleep30-21swapper/310:35:323
200542250,2sleep30-21swapper/309:31:193
71622230,2sleep30-21swapper/307:21:413
6932230,2sleep30-21swapper/312:24:403
57082230,2sleep30-21swapper/311:23:253
246822230,2sleep30-21swapper/309:41:443
202022230,2sleep30-21swapper/310:44:213
202022230,2sleep30-21swapper/310:44:213
314362220,2sleep30-21swapper/309:56:403
314362220,2sleep30-21swapper/309:56:403
284182220,2sleep30-21swapper/308:27:303
13752220,2sleep30-21swapper/311:14:373
127972220,2sleep30-21swapper/310:27:243
44832210,2sleep30-21swapper/312:30:553
40902210,2sleep30-21swapper/307:14:053
40902210,2sleep30-21swapper/307:14:053
323952210,2sleep30-21swapper/310:00:013
251472210,2sleep30-21swapper/308:17:383
190792210,10sleep30-21swapper/311:52:363
149152210,2sleep30-21swapper/310:31:423
139442210,2sleep30-21swapper/309:19:413
84602200,2chrt0-21swapper/310:18:243
41042200,2sleep30-21swapper/310:09:113
155412200,2sleep30-21swapper/307:49:473
307432190,9sleep3301rcuc/312:19:093
307432190,9sleep3301rcuc/312:19:093
164582190,9sleep3301rcuc/307:50:313
63622180,8sleep3301rcuc/312:35:413
149562180,8sleep3301rcuc/309:20:293
264192170,7sleep3301rcuc/310:56:483
2610991710,4cyclictest273832sleep311:00:143
203612170,7sleep3301rcuc/308:03:503
99632160,6sleep3301rcuc/311:32:133
87572160,6sleep3301rcuc/307:26:153
51432160,6sleep3301rcuc/307:15:383
307692160,6sleep3301rcuc/311:05:523
235222160,6sleep3301rcuc/312:02:003
181112160,4sleep3301rcuc/307:55:333
125922160,6sleep3301rcuc/311:38:573
80212150,5sleep3301rcuc/311:28:433
288752150,5sleep3301rcuc/308:30:113
285402150,4sleep3301rcuc/312:14:273
285402150,4sleep3301rcuc/312:14:273
282652150,5sleep3301rcuc/309:50:213
267752150,5sleep3301rcuc/308:22:073
261662150,5sleep3301rcuc/312:08:523
261099158,4cyclictest136112chrt11:40:253
261099158,4cyclictest136112chrt11:40:253
261099157,5cyclictest218472chrt10:46:223
260272150,2sleep3301rcuc/309:45:223
244812150,5sleep3301rcuc/310:53:223
177032150,4sleep3301rcuc/309:25:573
177032150,4sleep3301rcuc/309:25:563
114962150,5sleep3301rcuc/307:35:273
114962150,5sleep3301rcuc/307:35:273
99872140,4sleep3301rcuc/307:30:373
86812140,2sleep30-21swapper/309:05:263
59142140,5sleep3301rcuc/308:56:053
261099142,9cyclictest323902sleep308:40:143
23712140,2sleep30-21swapper/308:45:373
23712140,2sleep30-21swapper/308:45:363
218492140,2sleep30-21swapper/309:35:383
158862140,4sleep3301rcuc/311:45:243
136622140,4sleep3301rcuc/307:41:303
5537293,2sleep00-21swapper/011:22:390
16292291,3sleep00-21swapper/007:50:250
9250281,3sleep09258-21ssh11:30:350
8728282,2sleep00-21swapper/010:19:420
840282,2sleep00-21swapper/011:12:130
8175282,2sleep00-21swapper/011:29:340
8056282,2sleep00-21swapper/007:25:250
7702282,2sleep00-21swapper/009:02:480
5898282,2sleep00-21swapper/010:11:580
3977282,2sleep00-21swapper/007:12:380
3977282,2sleep00-21swapper/007:12:370
3486282,2sleep00-21swapper/010:06:060
3409282,2sleep00-21swapper/011:18:280
32511282,2sleep00-21swapper/012:21:410
29604282,2sleep00-21swapper/011:05:060
28445282,2sleep00-21swapper/008:27:520
28325282,2sleep00-21swapper/012:13:240
28325282,2sleep00-21swapper/012:13:240
27871281,2sleep00-21swapper/009:50:110
27442282,2sleep00-21swapper/009:49:140
24295281,2sleep00-21swapper/010:52:230
23842282,2sleep00-21swapper/012:03:350
22979282,2sleep00-21swapper/009:39:290
22132282,2sleep00-21swapper/010:47:490
2198282,2sleep00-21swapper/007:06:070
20016282,2sleep00-21swapper/009:31:090
19576282,2sleep00-21swapper/010:41:180
19576282,2sleep00-21swapper/010:41:180
1908282,2sleep00-21swapper/010:04:310
18958282,2sleep00-21swapper/011:52:010
18568282,2sleep00-21swapper/007:57:000
17065282,2sleep00-21swapper/011:48:440
15215282,2sleep00-21swapper/007:45:420
14289282,2sleep00-21swapper/011:41:160
14289282,2sleep00-21swapper/011:41:160
13850282,2sleep00-21swapper/007:43:460
11533281,3sleep011538-21ntp_states11:35:370
11109282,2sleep00-21swapper/009:11:510
11009283,2sleep00-21swapper/010:24:410
11009283,2sleep00-21swapper/010:24:410
9437272,2sleep00-21swapper/009:09:230
6188272,2sleep00-21swapper/008:59:370
5480272,2sleep00-21swapper/007:16:160
5110271,2sleep00-21swapper/012:33:540
4416272,2sleep00-21swapper/008:52:330
31251271,2sleep00-21swapper/009:55:490
31251271,2sleep00-21swapper/009:55:490
30369271,2sleep00-21swapper/012:17:220
30369271,2sleep00-21swapper/012:17:220
30184273,2sleep00-21swapper/008:34:150
2916272,2sleep00-21swapper/008:49:080
2916272,2sleep00-21swapper/008:49:080
28630272,2sleep00-21swapper/011:01:320
25631271,2sleep00-21swapper/008:20:160
25281272,2sleep00-21swapper/008:19:200
24938271,2sleep00-21swapper/009:43:040
23531272,2sleep00-21swapper/008:12:520
21772271,2sleep00-21swapper/011:59:370
2164271,2sleep00-21swapper/012:25:420
20702272,2sleep00-21swapper/008:05:040
20306273,2sleep00-21swapper/008:03:070
17886272,2sleep00-21swapper/009:26:470
17886272,2sleep00-21swapper/009:26:470
15369272,2sleep00-21swapper/010:33:530
13926271,2sleep00-21swapper/009:19:350
13320271,2sleep00-21swapper/010:29:540
1087272,2sleep00-21swapper/008:42:080
7091262,2sleep00-21swapper/007:20:460
30495261,2sleep00-21swapper/008:35:080
12250261,2sleep00-21swapper/007:39:230
12250261,2sleep00-21swapper/007:39:230
10581261,2sleep00-21swapper/007:33:410
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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