You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-07 - 14:44
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot5.osadl.org (updated Sat Feb 07, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3134259979280,7927cyclictest411380-21modprobe21:10:006
3134129948325,58cyclictest0-21swapper/1120:06:213
3134129946720,28cyclictest0-21swapper/1121:57:413
3133739946421,30cyclictest0-21swapper/123:41:581
3134129945613,30cyclictest0-21swapper/1122:10:593
31338399451448,3cyclictest1801-21snmpd21:57:3110
313407994500,30cyclictest0-21swapper/1023:43:212
3133929944524,420cyclictest0-21swapper/621:40:4412
3134079944423,419cyclictest0-21swapper/1021:46:442
3133929944422,421cyclictest0-21swapper/623:21:4212
3133929944324,419cyclictest0-21swapper/623:31:4312
3134079944215,30cyclictest0-21swapper/1020:35:212
3134029944222,419cyclictest0-21swapper/921:50:2115
3133739944223,29cyclictest0-21swapper/123:05:581
3134219943916,30cyclictest0-21swapper/1323:17:585
31341799436434,1cyclictest1801-21snmpd23:17:334
313407994356,30cyclictest0-21swapper/1022:46:452
3134129943313,29cyclictest0-21swapper/1122:42:583
313407994313,30cyclictest0-21swapper/1000:14:222
313407994312,30cyclictest0-21swapper/1022:20:422
313407994302,29cyclictest0-21swapper/1019:55:412
313407994302,29cyclictest0-21swapper/1019:55:412
31341799429425,3cyclictest548196-21kworker/12:1+pm00:03:324
3133929942812,415cyclictest0-21swapper/623:50:5812
313407994270,30cyclictest0-21swapper/1022:18:442
313407994270,30cyclictest0-21swapper/1020:20:442
313407994270,30cyclictest0-21swapper/1020:03:222
313407994270,30cyclictest0-21swapper/1020:03:222
313407994270,30cyclictest0-21swapper/1019:15:422
313407994270,29cyclictest0-21swapper/1023:01:412
313407994270,29cyclictest0-21swapper/1023:01:412
313407994270,29cyclictest0-21swapper/1022:28:412
313407994270,29cyclictest0-21swapper/1019:54:202
313407994270,29cyclictest0-21swapper/1019:54:202
31338399427426,1cyclictest0-21swapper/423:17:3310
31342899426425,1cyclictest1801-21snmpd21:51:347
313407994260,30cyclictest0-21swapper/1000:01:222
3133929942626,399cyclictest0-21swapper/623:57:2112
31337899425421,3cyclictest276493-21kworker/2:8+pm22:35:568
313369994259,415cyclictest0-21swapper/023:13:220
313407994240,29cyclictest0-21swapper/1020:19:432
313402994243,421cyclictest0-21swapper/921:25:2115
3133889942412,412cyclictest0-21swapper/521:40:5911
3133889942411,412cyclictest0-21swapper/523:38:5811
313421994231,27cyclictest1411ktimers/1319:54:545
313421994231,27cyclictest1411ktimers/1319:54:545
3134079942324,397cyclictest0-21swapper/1022:38:212
3134079942324,397cyclictest0-21swapper/1021:16:432
313407994230,30cyclictest0-21swapper/1019:13:432
31339499423420,2cyclictest1801-21snmpd19:47:1213
3133929942324,398cyclictest0-21swapper/620:36:2112
31341799422419,2cyclictest548196-21kworker/12:1+events00:06:204
313412994221,29cyclictest0-21swapper/1119:10:593
3133929942225,397cyclictest0-21swapper/623:06:2112
3133929942224,397cyclictest0-21swapper/620:28:4212
3133929942223,398cyclictest0-21swapper/619:43:4212
3134079942110,410cyclictest0-21swapper/1023:12:582
313399994216,414cyclictest0-21swapper/823:26:4414
3133929942123,395cyclictest0-21swapper/622:34:5412
3133929942122,398cyclictest0-21swapper/600:11:4012
313388994217,413cyclictest0-21swapper/521:36:5911
31337899421418,3cyclictest1801-21snmpd00:03:328
313417994200,419cyclictest0-21swapper/1223:28:214
313417994200,419cyclictest0-21swapper/1222:32:214
3133809942026,393cyclictest0-21swapper/321:57:599
313388994197,411cyclictest0-21swapper/522:51:5811
313388994197,411cyclictest0-21swapper/522:51:5811
31338399419417,2cyclictest0-21swapper/400:03:3210
31339499418415,2cyclictest556423-21kworker/7:2+events00:20:2213
313412994170,29cyclictest0-21swapper/1123:21:583
31339999417416,1cyclictest1801-21snmpd22:18:5514
313383994170,415cyclictest0-21swapper/423:50:2310
31337899417414,2cyclictest239370-21kworker/2:5+events00:33:218
3134079941624,391cyclictest0-21swapper/1023:18:582
3134029941617,398cyclictest0-21swapper/900:05:4115
313402994150,414cyclictest0-21swapper/923:40:5815
31338399415411,3cyclictest453439-21kworker/4:1+events22:32:2110
313373994150,414cyclictest0-21swapper/123:00:211
313373994150,414cyclictest0-21swapper/123:00:211
31337899414411,3cyclictest276493-21kworker/2:8+events21:20:228
3134129941322,390cyclictest0-21swapper/1122:35:583
31338399413410,2cyclictest511961-21kworker/4:1+events23:28:2110
3133809941322,390cyclictest0-21swapper/322:12:599
3133809941321,391cyclictest0-21swapper/323:23:589
31336999413413,0cyclictest0-21swapper/022:41:420
3134129941221,391cyclictest0-21swapper/1122:05:593
31340299412410,2cyclictest478867-21kworker/9:0+events22:34:4315
3133889941224,388cyclictest0-21swapper/523:15:5811
31338399412411,1cyclictest0-21swapper/400:06:2010
3133809941219,392cyclictest0-21swapper/322:30:589
31342899411409,1cyclictest0-21swapper/1519:47:127
31340299411408,2cyclictest454761-21kworker/9:1+events22:09:2115
31338399411408,2cyclictest487044-21kworker/4:2+events22:48:4310
31336999411409,1cyclictest497659-21kworker/0:1+events23:26:440
31338399410407,2cyclictest506989-21kworker/4:0+events23:08:4410
31336999410409,1cyclictest340880-21kworker/0:1+events20:35:310
3133699941015,394cyclictest0-21swapper/021:37:450
3133699941015,394cyclictest0-21swapper/019:12:430
313402994088,399cyclictest0-21swapper/921:44:4315
31340299408406,1cyclictest0-21swapper/922:28:1115
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional