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2026-06-30 - 16:41
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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 Tue Jun 30, 2026 12:45:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3157424560,2sleep130775-21kworker/u8:607:55:221
2879423670,1sleep221769-21kworker/u8:509:20:172
1483823400,2sleep30-21swapper/307:05:173
168723300,1sleep132724-21kworker/u8:408:00:361
3142123280,2sleep20-21swapper/211:45:342
3142123280,2sleep20-21swapper/211:45:332
1305823280,2sleep10-21swapper/112:15:411
2881023240,2sleep128793-1kworker/u9:309:20:211
1819523200,1sleep216068-21kworker/u8:011:16:182
146223180,4sleep11212-1kworker/u9:011:50:401
146223180,4sleep11212-1kworker/u9:011:50:391
2242723170,1sleep219319-21kworker/u8:3307:25:392
1361623140,2sleep10-21swapper/108:37:331
483823110,2sleep20-21swapper/210:47:562
3017223020,1sleep127709-21kworker/u8:010:32:001
1144423010,1sleep210352-21kworker/u8:1008:30:302
1083622970,2sleep110831-21ntp_states09:50:361
3026622960,1sleep227580-21kworker/u8:207:50:282
2680622960,1sleep118415-21kworker/u8:111:35:321
3155522950,1sleep123406-21kworker/u8:309:25:241
1741122950,1sleep214428-21kworker/u8:110:05:262
147522930,2sleep20-21swapper/208:00:342
1310822930,1sleep211909-21kworker/u8:1808:35:332
43922910,12sleep2121rcu_preempt10:39:072
152122900,2sleep10-21swapper/109:30:261
1559822890,2sleep10-21swapper/108:45:011
3174522880,1sleep223406-21kworker/u8:309:25:322
2199922880,2sleep20-21swapper/211:25:242
1315722880,2sleep213156-21ssh09:55:372
1315722880,2sleep213156-21ssh09:55:362
361422870,3sleep27318-21kworker/2:011:55:362
361422870,3sleep27318-21kworker/2:011:55:352
1059322870,5sleep1181rcuc/111:00:251
381522850,1sleep132352-21kworker/u8:1409:35:281
314422850,1sleep230281-21kworker/u8:809:35:012
2918322850,2sleep229148-21ssh10:30:322
2583122840,2sleep20-21swapper/211:34:562
2676122830,2sleep226759-21ntpq11:35:282
2505122830,1sleep224294-21kworker/u8:007:35:202
2505122830,1sleep224294-21kworker/u8:007:35:192
2100022830,1sleep120103-21kworker/u8:709:00:251
2100022830,1sleep120103-21kworker/u8:709:00:251
1472322830,1sleep211562-21kworker/u8:610:00:102
719922820,1sleep26622-21kworker/u8:012:05:002
1968622810,1sleep219334-21kworker/u8:4807:20:002
97422800,1sleep132526-21kworker/u8:210:40:161
2332422800,1sleep222656-21kworker/u8:307:30:162
1674822780,1sleep115970-21kworker/u8:210:05:001
330622770,3sleep23299-21ntpq08:05:382
2708322770,2sleep20-21swapper/207:40:352
1734622770,1sleep116833-21kworker/u8:2808:50:121
1601522770,1sleep213263-21kworker/u8:612:23:502
782122760,1sleep230281-21kworker/u8:809:45:142
1977522760,4sleep218450-21kworker/u8:008:55:392
1494522760,7sleep113781-1kworker/u9:311:10:191
1718522750,3sleep217184-21ssh12:25:312
1638322750,2sleep10-21swapper/108:45:331
2863322740,2sleep128631-21ntpq07:45:281
1470122740,2sleep20-21swapper/211:10:162
967322730,2sleep10-21swapper/108:25:231
2623722730,2sleep226236-21ssh09:15:142
973422720,1sleep26622-21kworker/u8:012:10:152
2636122720,2sleep20-21swapper/210:25:192
2700122710,1sleep122853-21kworker/u8:210:25:401
2179122710,1sleep119319-21kworker/u8:3307:25:171
1999322710,1sleep114428-21kworker/u8:110:10:341
1387722710,1sleep213265-21kworker/u8:812:19:282
974222700,1sleep16855-21kworker/u8:910:59:381
974222700,1sleep16855-21kworker/u8:910:59:371
1974822700,1sleep118417-21kworker/u8:311:20:241
1176722700,1sleep211469-21kworker/u8:511:03:212
717122690,1sleep14544-21kworker/u8:110:53:101
717122690,1sleep14544-21kworker/u8:110:53:101
2515922690,2sleep10-21swapper/107:35:231
2515922690,2sleep10-21swapper/107:35:221
850722680,2sleep18420-1kworker/u9:109:45:331
845022680,1sleep232526-21kworker/u8:210:55:292
845022680,1sleep232526-21kworker/u8:210:55:282
2449722680,1sleep118416-21kworker/u8:211:30:301
157622680,2sleep21570-21ssh10:40:252
698922670,1sleep232352-21kworker/u8:1409:42:292
509422670,2sleep2241rcuc/209:39:272
2289022670,2sleep10-21swapper/109:05:361
2284722670,1sleep221771-21kworker/u8:909:05:332
2059522670,1sleep218417-21kworker/u8:311:21:382
1628722670,2sleep210958-21kworker/u8:207:10:012
132522670,2sleep21323-21ssh11:50:372
132522670,2sleep21323-21ssh11:50:372
1309322670,2sleep10-21swapper/111:05:331
2343222660,2sleep10-21swapper/107:30:211
1241422660,2sleep10-21swapper/109:55:061
1241422660,2sleep10-21swapper/109:55:061
670522650,2sleep10-21swapper/109:41:081
532222650,2sleep15321-21ssh10:50:011
1878122650,2sleep10-21swapper/107:15:281
691522640,2sleep10-21swapper/112:03:471
2392322640,2sleep10-21swapper/109:10:141
1576322630,2sleep10-21swapper/107:05:591
2243522620,1sleep115595-21kworker/u8:112:36:001
1886422620,1sleep118417-21kworker/u8:311:19:241
2908222610,1sleep218416-21kworker/u8:211:40:322
2127722610,2sleep20-21swapper/209:00:352
2127722610,2sleep20-21swapper/209:00:342
1401122610,2sleep20-21swapper/211:08:062
1207122610,2sleep20-21swapper/209:54:392
3251722600,2sleep10-21swapper/110:37:181
3242022600,2sleep120956-1kworker/u9:111:48:391
3242022600,2sleep120956-1kworker/u9:111:48:391
2750222600,8sleep119-21ksoftirqd/109:16:331
2520522600,2sleep10-21swapper/110:22:041
2041222600,1sleep120103-21kworker/u8:709:00:011
1720822600,1sleep112596-21kworker/u8:1807:10:391
1720822600,1sleep112596-21kworker/u8:1807:10:381
346222590,2sleep11980-21kworker/u8:011:55:261
346222590,2sleep11980-21kworker/u8:011:55:261
2263222590,1sleep218285-21kworker/u8:410:15:462
1467522590,1sleep210350-21kworker/u8:708:40:282
3155022580,4sleep225-21ksoftirqd/207:55:102
1758222580,1sleep114428-21kworker/u8:110:05:281
2592422570,2sleep216163-21cyclictest09:14:532
1994222570,2sleep24942-21kworker/2:110:10:322
974322560,1sleep27067-21kworker/u8:908:25:242
895922560,2sleep24318-1kworker/u9:312:07:462
552522560,2sleep21605-1kworker/u9:210:50:052
552522560,2sleep21605-1kworker/u9:210:50:052
3034922560,1sleep125931-21kworker/u8:1607:50:351
2912922560,2sleep10-21swapper/111:40:341
2349022560,1sleep111562-21kworker/u8:610:19:521
1993122560,2sleep119924-21apt-get07:20:151
1115522560,2sleep10-21swapper/112:12:231
558422550,1sleep15427-21kworker/u8:608:13:571
2700722550,2sleep10-21swapper/107:40:301
1778022550,2sleep20-21swapper/207:12:532
1778022550,2sleep20-21swapper/207:12:532
296922540,3sleep12968-21hddtemp_smartct08:05:291
2056822540,3sleep20-21swapper/207:20:322
2010922540,1sleep115595-21kworker/u8:112:31:411
1623622540,2sleep1181rcuc/112:24:531
593822530,6sleep225-21ksoftirqd/208:15:152
593822530,6sleep225-21ksoftirqd/208:15:152
488522530,1sleep23800-21kworker/u8:1808:10:282
856722520,2sleep10-21swapper/112:05:561
2573422520,2sleep20-21swapper/210:24:352
1792422520,1sleep113263-21kworker/u8:612:27:061
2315122510,1sleep222676-21kworker/u8:512:39:232
2029222510,2sleep20-21swapper/212:32:342
1719022510,2sleep211910-1kworker/u9:108:50:002
2218822500,2sleep10-21swapper/111:25:271
1186622500,3sleep15419-1kworker/u9:208:30:531
863522480,1sleep27064-21kworker/u8:308:21:022
2865122480,1sleep227580-21kworker/u8:207:45:292
1742222480,1sleep216832-21kworker/u8:2708:50:172
825122440,1sleep17067-21kworker/u8:908:20:361
653322440,1sleep15427-21kworker/u8:608:15:301
653322440,1sleep15427-21kworker/u8:608:15:301
1374221510,2sleep30-21swapper/312:18:513
120282450,2sleep30-21swapper/311:04:343
183542400,15sleep30-21swapper/310:06:583
226332300,2chrt0-21swapper/311:25:403
226222290,2chrt0-21swapper/309:05:253
108262260,14sleep30-21swapper/308:30:103
228902250,14sleep30-21swapper/312:38:113
302142210,2sleep30-21swapper/310:32:133
64972200,8sleep3301rcuc/308:15:283
64972200,8sleep3301rcuc/308:15:283
40112200,10sleep30-21swapper/308:09:293
307512200,2sleep30-21swapper/307:51:123
38452190,9sleep3301rcuc/309:35:313
301702190,9sleep30-21swapper/311:43:463
270942190,8sleep3301rcuc/307:40:353
222552190,2chrt0-21swapper/310:15:353
55132180,2sleep30-21swapper/309:40:143
275362180,8sleep3301rcuc/310:26:183
172582180,8sleep3301rcuc/311:15:203
321942170,7sleep3301rcuc/310:35:483
276752170,6sleep3301rcuc/309:17:203
272592170,7sleep3301rcuc/311:35:543
24102170,7sleep3301rcuc/310:42:143
218972170,7sleep3301rcuc/309:03:453
218972170,7sleep3301rcuc/309:03:453
210242170,7sleep3301rcuc/311:23:363
210212170,7sleep3301rcuc/307:21:383
204192170,7sleep3301rcuc/310:10:573
177392170,7sleep3301rcuc/307:12:213
177392170,7sleep3301rcuc/307:12:213
165772170,7sleep3301rcuc/310:04:213
160092170,7sleep3301rcuc/311:11:533
143742170,7sleep3301rcuc/311:09:493
96872161,10sleep30-21swapper/310:59:253
96872161,10sleep30-21swapper/310:59:243
86242160,6sleep3301rcuc/308:20:543
77002160,6sleep3301rcuc/312:05:173
325012160,6sleep3301rcuc/309:27:223
318412160,6sleep3301rcuc/311:45:523
318412160,6sleep3301rcuc/311:45:523
291102160,6sleep3301rcuc/307:46:033
250652160,6sleep3301rcuc/307:35:213
250652160,6sleep3301rcuc/307:35:213
222242160,5sleep3301rcuc/307:25:363
19632160,6sleep3301rcuc/311:52:033
19632160,6sleep3301rcuc/311:52:033
176642160,6sleep3301rcuc/312:25:563
1616699169,4cyclictest10542sleep309:30:173
142312160,6sleep3301rcuc/308:40:163
80812150,2sleep30-21swapper/309:45:193
54042150,5sleep3301rcuc/308:11:463
50732150,5sleep3301rcuc/310:49:023
35722150,4sleep3301rcuc/311:55:323
35722150,4sleep3301rcuc/311:55:323
287842150,2sleep30-21swapper/309:20:143
252462150,5sleep3301rcuc/310:22:183
241972150,5sleep3301rcuc/307:30:473
19482150,5sleep3301rcuc/308:01:553
189682150,5sleep3301rcuc/308:55:123
179402150,5sleep3301rcuc/308:50:303
169562150,5sleep3301rcuc/308:48:213
157962150,5sleep3301rcuc/312:22:463
136602150,3sleep3301rcuc/308:38:073
116942150,5sleep3301rcuc/312:14:583
101312150,2sleep3301rcuc/309:50:153
69542140,4sleep3301rcuc/310:52:083
69542140,4sleep3301rcuc/310:52:083
63242140,2sleep3301rcuc/312:00:513
321602140,3sleep3301rcuc/307:55:353
255922140,4sleep3301rcuc/309:13:223
250022140,4sleep3301rcuc/311:30:563
202162140,5sleep3301rcuc/312:32:153
192682140,4sleep3301rcuc/307:16:183
130452140,3sleep30-21swapper/309:55:283
130452140,3sleep30-21swapper/309:55:283
103842140,5sleep3301rcuc/308:27:413
113892103,3sleep011390-21ssh09:51:330
30269292,3sleep030270-21ssh10:32:270
16265293,2sleep00-21swapper/011:12:560
16145293,2sleep00-21swapper/012:24:290
11707293,2sleep00-21swapper/011:03:040
6966282,2sleep00-21swapper/008:16:020
6966282,2sleep00-21swapper/008:16:020
5655282,2sleep00-21swapper/008:14:490
32339282,2sleep00-21swapper/010:36:300
31935282,2sleep00-21swapper/011:46:180
31935282,2sleep00-21swapper/011:46:180
30321282,2sleep00-21swapper/011:44:290
27985282,2sleep00-21swapper/011:39:250
25334282,2sleep00-21swapper/009:12:110
24965282,2sleep00-21swapper/011:30:460
24958282,2sleep00-21swapper/010:21:000
23444281,3sleep00-21swapper/010:19:390
22890282,2sleep00-21swapper/011:26:390
2271282,2sleep00-21swapper/009:31:500
21836282,2sleep00-21swapper/009:02:590
21836282,2sleep00-21swapper/009:02:580
20671282,2sleep00-21swapper/010:12:120
18521282,2sleep00-21swapper/010:07:450
17778282,2sleep00-21swapper/007:12:520
17778282,2sleep00-21swapper/007:12:510
15830282,2sleep00-21swapper/007:06:520
10857282,2sleep00-21swapper/012:10:580
9237271,2sleep00-21swapper/012:09:050
8336271,3sleep08428-21switchtime08:20:400
8308271,2sleep00-21swapper/009:45:250
6773272,2sleep00-21swapper/009:41:270
5639271,2sleep00-21swapper/010:50:170
5639271,2sleep00-21swapper/010:50:170
4023272,2sleep00-21swapper/008:09:390
32191271,2sleep00-21swapper/009:25:590
30399271,3sleep030491-21grep07:50:390
2892271,3sleep00-21swapper/011:55:140
2892271,3sleep00-21swapper/011:55:140
2611271,2sleep00-21swapper/010:43:130
23199271,2sleep00-21swapper/012:39:420
23175271,2sleep00-21swapper/007:30:160
21107271,2sleep00-21swapper/011:24:010
20534271,2sleep00-21swapper/007:20:320
1967271,2sleep00-21swapper/011:52:050
1967271,2sleep00-21swapper/011:52:050
18965272,2sleep00-21swapper/008:55:100
18700271,2sleep00-21swapper/011:18:360
16049272,2sleep00-21swapper/010:01:580
11923272,2sleep00-21swapper/008:31:340
743260,2sleep00-21swapper/008:00:090
30739261,2sleep00-21swapper/009:24:510
29305261,2sleep00-21swapper/007:48:300
27551261,2sleep00-21swapper/007:41:580
25833262,2sleep00-21swapper/007:36:030
25833262,2sleep00-21swapper/007:36:020
19544262,2sleep00-21swapper/007:18:510
18422261,2sleep00-21swapper/008:51:320
15707261,2sleep00-21swapper/008:45:090
13567262,2sleep00-21swapper/008:36:570
13395260,2sleep00-21swapper/012:17:130
10281262,2sleep00-21swapper/008:26:310
32632251,2sleep00-21swapper/007:56:310
23339251,2sleep00-21swapper/009:06:240
22612251,2sleep00-21swapper/007:26:230
15133250,2sleep00-21swapper/008:41:030
17636240,2sleep00-21swapper/012:25:460
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
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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