You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-18 - 20:07
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 376 highest latencies:
System rackfslot4.osadl.org (updated Wed Mar 18, 2026 12:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
886523550,2sleep28426-1kworker/u9:211:15:152
2585623520,1sleep222826-21kworker/u8:008:00:382
1664223440,1sleep114208-21kworker/u8:1807:35:241
222723200,2sleep20-21swapper/209:50:312
886423110,4sleep18371-21apt-get11:15:141
532923100,2sleep10-21swapper/111:06:411
2689923080,2sleep20-21swapper/211:54:512
62523060,2sleep10-21swapper/108:24:171
2710723030,2sleep10-21swapper/108:05:201
3137322990,2sleep231367-21cron10:55:002
2221422940,2sleep10-21swapper/107:50:311
1106022940,2sleep20-21swapper/208:55:202
2761722910,1sleep211920-21kworker/u8:809:35:242
806722890,7sleep2241rcuc/210:03:382
2561322890,1sleep124010-21kworker/u8:011:50:321
2583922870,1sleep122826-21kworker/u8:008:00:371
2809222830,1sleep117218-21kworker/u8:1109:35:391
1623022820,2sleep116229-21ssh11:30:221
3136422810,2sleep10-21swapper/109:45:001
2028522810,2sleep115209-21kworker/u8:1009:20:161
1145822810,2sleep211453-21ssh11:20:192
632922800,2sleep20-21swapper/211:10:132
2355122790,17sleep219128-21kworker/u8:310:36:472
2355122790,17sleep219128-21kworker/u8:310:36:472
1799522790,1sleep217216-21kworker/u8:909:15:142
1043922790,2sleep20-21swapper/207:15:352
2254022780,2sleep20-21swapper/209:25:152
2570422770,1sleep119128-21kworker/u8:310:40:571
2955722760,3sleep229556-21ssh12:00:152
2955722760,3sleep229556-21ssh12:00:142
1375622750,1sleep15447-21kworker/u8:711:25:201
2393522740,2sleep20-21swapper/207:55:272
1967122740,2sleep10-21swapper/110:29:501
3272322730,2sleep10-21swapper/112:05:451
3272322730,2sleep10-21swapper/112:05:441
2517222730,2sleep20-21swapper/210:40:282
2146922730,2sleep10-21swapper/110:32:361
184022730,1sleep1524-21kworker/u8:311:00:301
184022730,1sleep1524-21kworker/u8:311:00:301
1571922730,3sleep28651-1kworker/u9:409:10:122
1852122720,1sleep117062-21kworker/u8:111:35:251
1312222720,1sleep111917-21kworker/u8:409:00:391
1312222720,1sleep111917-21kworker/u8:409:00:381
1158322720,2sleep25108-21kworker/u8:1510:10:342
3141922710,2sleep1121rcu_preempt12:04:281
3141922710,2sleep1121rcu_preempt12:04:271
124422710,1sleep2435-21kworker/u8:1108:25:182
926722700,1sleep17651-21kworker/u8:310:05:341
33122700,8sleep214565-21kworker/2:112:05:502
33122700,8sleep214565-21kworker/2:112:05:492
2007922700,2sleep220021-21ssh11:40:002
1711822700,2sleep20-21swapper/211:32:042
161122700,2sleep10-21swapper/108:25:301
1602022700,1sleep25108-21kworker/u8:1510:20:272
981722690,2sleep10-21swapper/108:50:341
3165622690,2sleep20-21swapper/209:45:132
2141122690,1sleep221214-21kworker/u8:510:32:202
1504122690,2sleep10-21swapper/107:30:211
1504122690,2sleep10-21swapper/107:30:201
1416322690,2sleep114158-21ssh12:35:281
2097122680,2sleep119376-1kworker/u9:111:40:271
1881622680,1sleep117685-21kworker/u8:007:40:271
935122670,2sleep29350-21ntp_states10:05:402
52522670,1sleep223492-21kworker/u8:610:57:012
452022670,3sleep14519-21ntp_states09:55:331
452022670,3sleep14519-21ntp_states09:55:331
3244422670,1sleep128466-21kworker/u8:709:45:401
308722670,5sleep225-21ksoftirqd/211:01:442
308722670,5sleep225-21ksoftirqd/211:01:442
3016322670,6sleep121214-21kworker/u8:510:50:451
1190922670,2sleep10-21swapper/111:20:331
2439822660,1sleep121710-21kworker/u8:711:48:561
1021122650,4sleep119-21ksoftirqd/112:26:201
880622640,2sleep10-21swapper/107:10:321
2453022640,1sleep221710-21kworker/u8:711:49:322
2224622640,2sleep222244-21sshd07:50:332
2042822640,2sleep10-21swapper/107:45:251
1520322640,1sleep212462-21kworker/u8:611:28:422
940622630,1sleep25742-21kworker/u8:212:25:242
454222630,1sleep2627-21kworker/u8:109:55:342
454222630,1sleep2627-21kworker/u8:109:55:342
2397422630,2sleep10-21swapper/110:38:421
2397422630,2sleep10-21swapper/110:38:421
1855622630,1sleep117216-21kworker/u8:909:15:261
671322620,2sleep12788-21kworker/u8:510:00:361
514022620,1sleep1857-21kworker/u8:012:15:461
2099122620,1sleep219375-21kworker/u8:611:40:292
1279622620,1sleep15742-21kworker/u8:212:32:421
940422610,4sleep20-21swapper/208:50:182
3074222610,1sleep127952-21kworker/u8:408:15:331
2846422610,1sleep227961-21kworker/u8:1508:10:152
1143822610,2sleep10-21swapper/107:20:151
2869422600,1sleep219127-21kworker/u8:110:49:172
2848922600,2sleep20-21swapper/211:56:372
2748722600,2sleep20-21swapper/208:05:322
1458122600,1sleep111917-21kworker/u8:409:05:251
1331722600,2sleep113316-21df_inode07:25:191
1331722600,2sleep113316-21df_inode07:25:181
321422590,2sleep20-21swapper/212:11:442
321422590,2sleep20-21swapper/212:11:442
2394422590,1sleep123859-21kworker/u8:109:27:201
220322590,1sleep128467-21kworker/u8:909:50:311
1472822590,1sleep214288-21kworker/u8:9707:30:012
1472822590,1sleep214288-21kworker/u8:9707:30:012
1375222590,1sleep25742-21kworker/u8:212:35:172
734322580,1sleep15962-21kworker/u8:512:20:321
3054322580,2sleep20-21swapper/209:41:112
286422580,1sleep2453-21kworker/u8:2908:30:162
2856022580,2sleep10-21swapper/111:56:551
1714022580,1sleep114521-21kworker/u8:010:23:351
766522570,2sleep20-21swapper/207:07:102
340122570,1sleep11079-21kworker/u8:812:12:401
340122570,1sleep11079-21kworker/u8:812:12:401
2137222570,1sleep211920-21kworker/u8:809:20:492
2128622570,2sleep221265-21apt-get07:50:002
1145522570,1sleep15108-21kworker/u8:1510:10:251
750222560,1sleep13168-21kworker/u8:011:11:071
567222560,2sleep15667-21awk08:40:011
2600122550,1sleep215209-21kworker/u8:1009:31:222
2443222550,1sleep120967-21kworker/u8:407:56:341
1967322550,1sleep216844-21kworker/u8:210:29:512
515322540,1sleep2857-21kworker/u8:012:15:482
2889322540,4sleep19340-1kworker/u9:210:50:001
1691922540,1sleep111917-21kworker/u8:409:11:121
1505522540,1sleep214287-21kworker/u8:9607:30:222
1505522540,1sleep214287-21kworker/u8:9607:30:212
1261922540,2sleep20-21swapper/207:22:382
873722530,2sleep28727-21munin-run12:25:002
653222530,2sleep30-21swapper/307:05:153
3197622530,2sleep214197-21kworker/2:208:20:162
3165122530,5sleep122169-1kworker/u9:110:55:121
1546022530,1sleep2241rcuc/209:09:592
1384722530,2sleep10-21swapper/110:15:351
2903522520,2sleep10-21swapper/108:10:291
2667622520,2sleep10-21swapper/109:34:351
1289822520,1sleep212695-21kworker/u8:312:33:122
319722510,2sleep10-21swapper/108:30:281
551822490,1sleep25369-21kworker/u8:3308:38:362
1482522490,1sleep214521-21kworker/u8:010:18:342
1199222490,1sleep110292-21kworker/u8:308:58:051
1080922490,2sleep10-21swapper/107:15:531
766422480,1sleep17619-21kworker/u8:707:07:091
617022480,2sleep20-21swapper/208:40:182
432422480,1sleep221214-21kworker/u8:511:05:212
930122450,2sleep20-21swapper/207:12:122
1728722450,1sleep214208-21kworker/u8:1807:35:462
1309222450,2sleep20-21swapper/209:00:362
1309222450,2sleep20-21swapper/209:00:352
1826922440,1sleep214288-21kworker/u8:9707:40:152
812422430,2sleep20-21swapper/208:45:272
591822430,2sleep10-21swapper/108:40:131
3124122430,2sleep20-21swapper/208:17:222
910922400,3sleep18655-21kworker/u8:1208:50:011
797999301,2cyclictest0-21swapper/307:15:163
797999291,2cyclictest0-21swapper/310:05:153
797999281,2cyclictest0-21swapper/312:35:133
797999281,2cyclictest0-21swapper/311:55:123
797999281,2cyclictest0-21swapper/311:00:293
797999281,2cyclictest0-21swapper/311:00:293
797999281,2cyclictest0-21swapper/310:10:133
797999271,3cyclictest0-21swapper/312:00:133
797999271,3cyclictest0-21swapper/312:00:123
797999271,2cyclictest0-21swapper/309:45:153
797999271,2cyclictest0-21swapper/309:30:133
797999271,2cyclictest0-21swapper/308:50:133
797999271,2cyclictest0-21swapper/307:30:363
797999271,2cyclictest0-21swapper/307:30:363
52172270,2sleep30-21swapper/312:15:523
797999261,8cyclictest32070-21chrt12:05:233
797999261,8cyclictest32070-21chrt12:05:223
797999261,3cyclictest0-21swapper/309:20:143
797999261,2cyclictest0-21swapper/312:25:113
797999261,2cyclictest0-21swapper/311:45:143
797999261,2cyclictest0-21swapper/311:15:223
797999261,2cyclictest0-21swapper/310:55:123
797999261,2cyclictest0-21swapper/309:10:113
797999261,2cyclictest0-21swapper/308:15:133
309392260,2sleep30-21swapper/309:43:013
797999253,18cyclictest0-21swapper/312:30:203
797999251,7cyclictest12429-21chrt09:00:123
797999251,7cyclictest12429-21chrt09:00:113
797999251,3cyclictest0-21swapper/309:55:123
797999251,3cyclictest0-21swapper/309:55:123
797999251,2cyclictest0-21swapper/312:20:153
797999251,2cyclictest0-21swapper/311:50:113
797999251,2cyclictest0-21swapper/311:40:143
797999251,2cyclictest0-21swapper/311:30:123
797999251,2cyclictest0-21swapper/310:30:133
797999251,2cyclictest0-21swapper/310:20:133
797999251,2cyclictest0-21swapper/308:05:123
797999251,2cyclictest0-21swapper/308:00:123
797999251,2cyclictest0-21swapper/307:50:133
797999251,2cyclictest0-21swapper/307:35:093
3802250,2sleep30-21swapper/308:21:413
797999241,2cyclictest0-21swapper/312:10:183
797999241,2cyclictest0-21swapper/312:10:173
797999241,2cyclictest0-21swapper/311:35:313
797999241,2cyclictest0-21swapper/311:05:153
797999241,2cyclictest0-21swapper/310:50:123
797999241,2cyclictest0-21swapper/310:40:123
797999241,2cyclictest0-21swapper/310:25:123
797999241,2cyclictest0-21swapper/310:15:163
797999241,2cyclictest0-21swapper/309:50:133
797999241,2cyclictest0-21swapper/309:35:283
797999241,2cyclictest0-21swapper/309:15:313
797999241,2cyclictest0-21swapper/308:45:133
797999241,2cyclictest0-21swapper/308:40:113
797999241,2cyclictest0-21swapper/308:25:143
797999241,2cyclictest0-21swapper/308:10:233
797999240,2cyclictest0-21swapper/311:25:133
797999231,3cyclictest0-21swapper/310:45:123
797999231,2cyclictest0-21swapper/311:20:123
797999231,2cyclictest0-21swapper/311:10:143
797999231,2cyclictest0-21swapper/310:35:123
797999231,2cyclictest0-21swapper/310:35:123
797999231,2cyclictest0-21swapper/310:00:163
797999231,2cyclictest0-21swapper/309:25:253
797999231,2cyclictest0-21swapper/309:05:153
797999231,2cyclictest0-21swapper/308:55:173
797999231,2cyclictest0-21swapper/308:35:243
797999231,2cyclictest0-21swapper/307:55:103
797999231,2cyclictest0-21swapper/307:45:153
797999231,2cyclictest0-21swapper/307:20:163
797999221,2cyclictest0-21swapper/308:30:133
797999221,2cyclictest0-21swapper/307:40:173
797999221,2cyclictest0-21swapper/307:25:133
797999221,2cyclictest0-21swapper/307:25:123
797999221,2cyclictest0-21swapper/307:10:133
325502110,1sleep00-21swapper/008:20:330
795293,2sleep00-21swapper/012:06:200
795293,2sleep00-21swapper/012:06:200
21898293,2sleep00-21swapper/009:23:220
9986282,2sleep00-21swapper/011:15:590
9484282,2sleep00-21swapper/007:14:330
7683283,2sleep00-21swapper/007:07:250
7600282,2sleep00-21swapper/011:11:360
7189283,2sleep00-21swapper/008:44:020
682282,2sleep00-21swapper/010:57:440
5618282,2sleep00-21swapper/012:16:190
5528283,2sleep00-21swapper/008:38:440
5343282,2sleep00-21swapper/011:06:460
4678282,3sleep04783-21timerandwakeup09:55:370
4678282,3sleep04783-21timerandwakeup09:55:360
3197282,2sleep00-21swapper/009:53:240
31234282,2sleep00-21swapper/008:17:180
31195282,2sleep00-21swapper/010:54:150
30705282,2sleep00-21swapper/009:41:590
28692282,2sleep00-21swapper/011:57:320
28498282,2sleep00-21swapper/010:48:230
28356282,2sleep00-21swapper/009:36:400
26522282,2sleep00-21swapper/011:53:090
25919282,2sleep00-21swapper/010:42:000
25872282,2sleep00-21swapper/009:30:440
24377282,2sleep00-21swapper/011:48:510
24013282,2sleep00-21swapper/010:38:550
24013282,2sleep00-21swapper/010:38:550
22772282,2sleep00-21swapper/007:51:000
21420282,2sleep00-21swapper/011:40:440
21084282,2sleep00-21swapper/007:47:590
19492282,2sleep00-21swapper/009:17:430
19164282,2sleep00-21swapper/011:36:020
18807282,2sleep00-21swapper/010:25:400
17297282,2sleep00-21swapper/010:24:200
14730282,2sleep00-21swapper/010:18:080
14345283,2sleep00-21swapper/007:27:480
14345283,2sleep00-21swapper/007:27:470
12647282,2sleep00-21swapper/012:32:030
12645282,2sleep00-21swapper/011:22:260
12610282,2sleep00-21swapper/007:22:330
1092282,2sleep00-21swapper/009:49:260
10338282,2sleep00-21swapper/010:08:480
10292282,2sleep00-21swapper/012:26:430
8643271,2sleep00-21swapper/012:24:430
8547272,2sleep00-21swapper/008:45:470
3668272,2sleep00-21swapper/008:31:070
3338271,2sleep00-21swapper/012:12:230
3338271,2sleep00-21swapper/012:12:230
29649271,2sleep00-21swapper/008:12:430
27981272,2sleep00-21swapper/008:07:160
26429273,2sleep00-21swapper/008:03:110
23972271,2sleep00-21swapper/009:27:280
18246272,2sleep00-21swapper/007:40:020
17656272,2sleep00-21swapper/007:35:570
17353271,2sleep00-21swapper/009:13:210
14708271,2sleep00-21swapper/009:05:370
14564271,2sleep00-21swapper/011:25:440
13668272,2sleep00-21swapper/009:03:360
13668272,2sleep00-21swapper/009:03:350
13525272,2sleep00-21swapper/012:35:040
12454271,2sleep00-21swapper/010:13:060
10848272,2sleep00-21swapper/007:16:270
10205272,2sleep00-21swapper/008:51:020
24608261,2sleep00-21swapper/007:58:480
2034261,2sleep00-21swapper/008:25:500
15876262,2sleep00-21swapper/007:31:450
15876262,2sleep00-21swapper/007:31:450
11887262,2sleep00-21swapper/008:56:520
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)

 

Valid XHTML 1.0 Transitional