You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-02 - 20:09
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 highest latencies:
System rackfslot4.osadl.org (updated Thu Apr 02, 2026 12:45:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
634623780,2sleep20-21swapper/210:00:122
1509523570,1sleep111373-21kworker/u8:207:15:151
1256323520,1sleep211373-21kworker/u8:207:05:122
2921723470,3sleep228709-21apt-get10:50:142
2332423280,2sleep10-21swapper/110:36:091
2332423280,2sleep10-21swapper/110:36:091
381123260,1sleep12667-21kworker/u8:611:05:181
2670223230,6sleep1121rcu_preempt10:45:101
3147623150,3sleep231459-21apt-get10:55:182
1123023110,2sleep10-21swapper/112:32:381
2052523100,1sleep219085-21kworker/u8:1207:35:322
1255423100,2sleep10-21swapper/107:05:071
840123060,2sleep10-21swapper/108:45:341
2370123050,2sleep10-21swapper/107:52:201
1843723050,2sleep10-21swapper/107:25:581
1230123040,2sleep10-21swapper/108:58:001
745723020,1sleep26515-21kworker/u8:512:25:122
1398623010,2sleep10-21swapper/109:03:341
1147923000,1sleep22668-21kworker/u8:711:20:432
251822970,2sleep10-21swapper/109:50:351
497522960,1sleep231985-21kworker/u8:412:20:012
1040222960,1sleep119-21ksoftirqd/111:20:131
529622940,1sleep131990-21kworker/u8:1112:20:151
2217722940,1sleep120785-21kworker/u8:207:45:161
583222910,1sleep225908-21kworker/u8:411:10:132
1283422910,10sleep1121rcu_preempt12:35:361
1283422910,10sleep1121rcu_preempt12:35:361
491122890,1sleep22170-21kworker/u8:008:35:242
2030322890,1sleep119082-21kworker/u8:907:35:271
730322870,4sleep17282-21timerandwakeup10:00:401
2227122870,8sleep119-21ksoftirqd/111:45:261
1023022870,1sleep28796-21kworker/u8:012:30:272
2580322850,1sleep115499-21kworker/u8:409:30:331
2341322850,1sleep115504-21kworker/u8:809:25:251
1879722850,3sleep118796-21ssh10:25:561
3146422830,2sleep125908-21kworker/u8:410:55:131
2574722830,2sleep225741-21ssh09:30:302
948222820,1sleep18798-21kworker/u8:212:30:011
853422820,1sleep231366-21kworker/u8:308:45:422
121122820,2sleep21208-21ssh12:10:292
121122820,2sleep21208-21ssh12:10:282
639522810,1sleep14725-21kworker/u8:811:10:241
1949822810,1sleep117252-21kworker/u8:1009:16:171
1947822810,1sleep118470-21kworker/u8:011:40:161
1947822810,1sleep118470-21kworker/u8:011:40:151
1328622810,2sleep20-21swapper/209:00:262
244322800,2sleep1121rcu_preempt08:29:361
1436522790,1sleep110588-21kworker/u8:1709:05:161
405122770,1sleep131052-21kworker/u8:909:55:131
441022750,7sleep22667-21kworker/u8:611:05:392
2515022750,1sleep221319-21kworker/u8:1310:40:332
2419022750,3sleep224123-21ssh10:40:002
2419022750,3sleep224123-21ssh10:40:002
1892422750,1sleep216287-21kworker/u8:407:30:012
866122740,2sleep18651-21ssh11:15:231
2201322730,2sleep10-21swapper/109:22:231
1337322730,2sleep213365-21ssh11:25:372
1337322730,2sleep213365-21ssh11:25:372
2015922710,2sleep20-21swapper/211:40:332
2015922710,2sleep20-21swapper/211:40:332
2919322700,1sleep121319-21kworker/u8:1310:50:081
1563222690,3sleep24140-1kworker/u9:011:30:362
356822680,2sleep13564-21ssh12:15:291
3183722680,5sleep125330-1kworker/u9:112:05:481
3183722680,5sleep125330-1kworker/u9:112:05:481
2566122680,2sleep225660-21ssh11:53:482
1689622670,1sleep27803-21kworker/u8:210:22:402
158322670,1sleep225908-21kworker/u8:411:00:202
3212422660,2sleep20-21swapper/208:20:172
1461622660,3sleep214615-21diskstats09:05:202
1784722650,2sleep20-21swapper/209:14:172
1263122650,2sleep20-21swapper/210:14:032
2873722640,3sleep228732-21ssh10:50:012
1312322640,1sleep212157-21kworker/u8:710:15:122
1152722640,1sleep131052-21kworker/u8:910:10:331
873722630,2sleep28728-21ssh11:15:282
2350622630,1sleep215499-21kworker/u8:409:25:302
3258322620,2sleep232582-21ssh09:45:282
2859622620,1sleep227821-21kworker/u8:5008:10:202
2859622620,1sleep227821-21kworker/u8:5008:10:192
2811122620,1sleep227580-21kworker/u8:211:59:502
2801422620,1sleep126419-21kworker/u8:209:35:311
1623022620,1sleep115499-21kworker/u8:409:10:171
929922610,1sleep231045-21kworker/u8:310:05:352
2738122610,1sleep226189-21kworker/u8:3508:05:322
972922600,1sleep131366-21kworker/u8:308:50:191
3274222600,1sleep131045-21kworker/u8:309:45:361
202422600,1sleep131985-21kworker/u8:412:12:201
202422600,1sleep131985-21kworker/u8:412:12:191
1838122600,2sleep218377-21ssh10:25:332
2809122590,2sleep229478-1kworker/u9:309:35:362
2503022590,1sleep119084-21kworker/u8:1107:55:421
2062022590,1sleep219049-21kworker/u8:310:30:362
1644722590,1sleep111636-21kworker/u8:1211:32:561
2911822580,2sleep229110-21ssh12:00:302
2847322580,1sleep127579-21kworker/u8:012:00:131
1913722580,2sleep10-21swapper/111:39:551
1913722580,2sleep10-21swapper/111:39:551
1785622580,2sleep217848-21ssh11:35:342
1785622580,2sleep217848-21ssh11:35:342
3019922570,1sleep229485-21kworker/u8:1308:15:052
3019922570,1sleep229485-21kworker/u8:1308:15:052
2170822570,1sleep220796-21kworker/u8:311:45:152
2097922570,1sleep215499-21kworker/u8:409:20:242
3083522560,2sleep10-21swapper/108:15:371
3083522560,2sleep10-21swapper/108:15:371
3035222560,2sleep10-21swapper/109:40:331
3035222560,2sleep10-21swapper/109:40:331
2467022560,2sleep20-21swapper/207:55:312
583822550,1sleep231990-21kworker/u8:1112:20:332
1462322550,2sleep10-21swapper/110:17:361
1313022550,1sleep111636-21kworker/u8:1211:25:241
1313022550,1sleep111636-21kworker/u8:1211:25:241
687022540,1sleep25523-21kworker/u8:708:40:362
687022540,1sleep25523-21kworker/u8:708:40:352
646522540,1sleep12264-21kworker/u8:1708:40:231
646522540,1sleep12264-21kworker/u8:1708:40:221
3105622540,2sleep20-21swapper/209:42:072
3105622540,2sleep20-21swapper/209:42:062
1005622540,1sleep25519-21kworker/u8:208:50:292
2369722530,1sleep223637-21kworker/u8:407:52:162
557322520,2sleep20-21swapper/209:57:512
561522510,2sleep10-21swapper/108:38:461
1734922510,1sleep116288-21kworker/u8:607:25:011
1734922510,1sleep116288-21kworker/u8:607:25:011
1518222500,2sleep20-21swapper/207:15:302
2870722490,2sleep10-21swapper/108:10:231
2870722490,2sleep10-21swapper/108:10:221
2731322490,1sleep125336-21kworker/u8:811:55:551
2144622490,2sleep10-21swapper/110:32:551
129122490,1sleep125908-21kworker/u8:411:00:111
1282222490,2sleep3301rcuc/307:05:313
968922480,1sleep17803-21kworker/u8:210:05:461
373722480,6sleep225-21ksoftirqd/209:54:502
2617822480,1sleep121308-21kworker/u8:110:43:451
2567222480,1sleep125335-21kworker/u8:711:53:501
1935522480,1sleep219084-21kworker/u8:1107:34:322
1897722480,2sleep218975-21ntpq09:15:332
175222480,2sleep20-21swapper/208:25:322
1220022480,3sleep211103-1kworker/u9:312:35:092
1220022480,3sleep211103-1kworker/u9:312:35:092
413122470,3sleep24115-21munin-run08:35:012
3138622470,1sleep227580-21kworker/u8:212:05:342
3138622470,1sleep227580-21kworker/u8:212:05:332
1421922470,3sleep119-21ksoftirqd/107:10:321
76822460,2sleep10-21swapper/108:24:511
2784322460,2sleep10-21swapper/108:06:571
1694822460,1sleep10-21swapper/110:22:541
2607022450,1sleep225594-21kworker/u8:2908:00:182
1705122440,2sleep20-21swapper/207:23:502
1705122440,2sleep20-21swapper/207:23:502
1225122430,1sleep212227-21kworker/u8:408:57:202
380222420,1sleep131369-21kworker/u8:508:31:131
2205722420,1sleep220785-21kworker/u8:207:45:142
1424322410,1sleep211369-21kworker/u8:107:10:492
1906422400,2sleep10-21swapper/107:30:521
2609622390,1sleep125594-21kworker/u8:2908:00:381
2136722360,2sleep20-21swapper/207:41:112
2162222330,2sleep10-21swapper/107:44:281
123752370,1sleep30-21swapper/312:35:263
123752370,1sleep30-21swapper/312:35:263
280592310,7sleep30-21swapper/308:09:433
256832280,2sleep30-21swapper/307:58:473
308692260,13sleep30-21swapper/308:15:393
308692260,13sleep30-21swapper/308:15:393
53202250,2sleep30-21swapper/308:35:383
258432250,14sleep30-21swapper/309:30:343
233802250,2sleep30-21swapper/309:25:243
232092250,2sleep30-21swapper/311:47:493
202082250,2sleep30-21swapper/309:19:413
291142240,2sleep30-21swapper/309:38:513
93192230,2sleep30-21swapper/311:16:213
87382230,2sleep30-21swapper/312:26:413
3482230,2sleep30-21swapper/310:57:083
307852230,2sleep30-21swapper/309:40:563
307852230,2sleep30-21swapper/309:40:563
238982230,2sleep30-21swapper/307:54:503
150132230,2sleep30-21swapper/310:19:313
325552220,11sleep30-21swapper/312:09:173
325552220,11sleep30-21swapper/312:09:163
27912220,2sleep30-21swapper/311:02:343
213432220,2sleep30-21swapper/310:32:223
70132210,2sleep30-21swapper/308:40:413
70132210,2sleep30-21swapper/308:40:403
35452210,2sleep30-21swapper/311:05:083
233802210,2sleep30-21swapper/310:36:283
233802210,2sleep30-21swapper/310:36:283
191232210,2sleep30-21swapper/310:27:303
186542210,2sleep30-21swapper/307:28:453
169672210,2sleep30-21swapper/307:22:463
169672210,2sleep30-21swapper/307:22:463
104112210,2sleep30-21swapper/310:09:133
35882200,10sleep3301rcuc/312:15:313
177512200,10sleep3301rcuc/311:35:273
177512200,10sleep3301rcuc/311:35:273
121782200,2sleep30-21swapper/308:56:283
6912190,9sleep30-21swapper/308:23:523
196532191,2sleep30-21swapper/307:35:093
162642190,7sleep3301rcuc/307:17:283
161322190,8sleep3301rcuc/310:20:363
280082180,8sleep3301rcuc/310:46:413
193962180,2sleep30-21swapper/307:35:003
168572180,7sleep3301rcuc/311:34:593
310012170,6sleep3301rcuc/310:54:103
303702170,7sleep3301rcuc/312:04:383
283872170,4sleep3301rcuc/308:10:163
283872170,4sleep3301rcuc/308:10:163
279282170,7sleep3301rcuc/311:58:553
14007991710,4cyclictest133602chrt09:00:303
120522170,7sleep3301rcuc/310:11:193
9922160,6sleep3301rcuc/309:47:353
85022160,6sleep3301rcuc/308:45:403
56972160,6sleep3301rcuc/309:58:253
5262160,5sleep3301rcuc/312:10:123
5262160,5sleep3301rcuc/312:10:123
248122160,6sleep3301rcuc/311:50:353
166902160,6sleep3301rcuc/309:10:313
1400799169,4cyclictest260582chrt10:43:113
54742150,5sleep3301rcuc/312:20:223
39452150,5sleep3301rcuc/308:33:043
23132150,5sleep3301rcuc/308:27:573
222462150,4sleep3301rcuc/307:45:183
200392150,2sleep30-21swapper/311:40:253
200392150,2sleep30-21swapper/311:40:253
156062150,5sleep3301rcuc/309:08:353
111192150,5sleep3301rcuc/311:20:353
110492150,5sleep3301rcuc/312:31:513
98572140,2sleep30-21swapper/308:50:213
69172140,2sleep3301rcuc/311:10:463
66012140,5sleep3301rcuc/310:00:173
262892140,4sleep3301rcuc/308:03:013
23772140,2sleep30-21swapper/309:50:243
219092140,4sleep3301rcuc/309:21:533
126462140,2sleep30-21swapper/311:25:143
126462140,2sleep30-21swapper/311:25:143
213312130,2sleep30-21swapper/307:40:433
142062130,3sleep3301rcuc/307:10:213
7302293,2sleep00-21swapper/011:12:330
2467293,2sleep00-21swapper/011:01:040
1199293,2sleep00-21swapper/009:48:300
9528282,2sleep00-21swapper/011:17:200
9180282,2sleep00-21swapper/008:49:520
8849282,2sleep00-21swapper/012:27:120
8016282,2sleep00-21swapper/010:03:370
7082282,2sleep00-21swapper/012:24:340
5483282,2sleep00-21swapper/009:57:260
5030281,3sleep05031-21ssh11:07:350
31490282,2sleep00-21swapper/008:18:400
31490282,2sleep00-21swapper/008:18:390
30922282,2sleep00-21swapper/010:53:480
30686282,2sleep00-21swapper/012:05:040
30686282,2sleep00-21swapper/012:05:040
30154282,2sleep00-21swapper/012:03:400
29368283,2sleep00-21swapper/008:10:420
29368283,2sleep00-21swapper/008:10:420
28506282,2sleep00-21swapper/010:49:040
28009282,2sleep00-21swapper/011:59:210
25160282,2sleep00-21swapper/011:51:170
23901282,2sleep00-21swapper/009:25:420
23567282,2sleep00-21swapper/010:37:220
23567282,2sleep00-21swapper/010:37:220
23364282,2sleep00-21swapper/011:48:310
23034282,2sleep00-21swapper/007:46:560
20741283,2sleep00-21swapper/007:36:400
18911282,2sleep00-21swapper/011:38:550
18911282,2sleep00-21swapper/011:38:550
18446283,2sleep00-21swapper/007:26:060
17748282,2sleep00-21swapper/009:13:510
1702282,2sleep00-21swapper/012:10:510
1702282,2sleep00-21swapper/012:10:510
16697282,2sleep00-21swapper/010:21:420
16198282,2sleep00-21swapper/007:16:450
14355282,2sleep00-21swapper/010:16:270
14276282,2sleep00-21swapper/011:28:210
14276282,2sleep00-21swapper/011:28:210
13636282,2sleep00-21swapper/007:06:300
12576282,2sleep00-21swapper/010:13:460
12244282,2sleep00-21swapper/011:24:270
10965282,2sleep00-21swapper/012:31:290
10479282,2sleep00-21swapper/008:50:400
7020272,2sleep00-21swapper/008:40:460
7020272,2sleep00-21swapper/008:40:460
435272,2sleep00-21swapper/008:20:480
3935271,2sleep00-21swapper/012:15:370
3626271,2sleep00-21swapper/009:54:190
32598272,2sleep00-21swapper/010:56:010
31303271,2sleep00-21swapper/009:43:190
31303271,2sleep00-21swapper/009:43:180
27867272,2sleep00-21swapper/008:07:160
26213272,2sleep00-21swapper/008:02:020
25852270,3sleep010-21ksoftirqd/010:42:160
23550272,2sleep00-21swapper/007:50:260
2274271,2sleep00-21swapper/008:27:270
21416271,2sleep00-21swapper/007:41:500
21200271,2sleep00-21swapper/011:43:570
21200271,2sleep00-21swapper/011:43:570
20974271,2sleep00-21swapper/010:30:430
20590271,2sleep00-21swapper/009:20:150
19707271,2sleep00-21swapper/009:17:140
18997272,2sleep00-21swapper/007:30:040
16798272,2sleep00-21swapper/007:20:470
16798272,2sleep00-21swapper/007:20:470
16293271,2sleep00-21swapper/011:32:110
15473271,2sleep00-21swapper/009:07:010
11076272,2sleep00-21swapper/008:55:060
5422261,2sleep00-21swapper/008:36:240
27279261,2sleep00-21swapper/009:35:030
2724261,2sleep00-21swapper/008:30:100
25612262,2sleep00-21swapper/007:57:530
14246261,2sleep00-21swapper/007:10:520
13761251,2sleep00-21swapper/009:00:460
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional