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2026-01-16 - 16:31
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 Fri Jan 16, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13179999699300,399cyclictest0-21swapper/1219:49:184
1317549953233,498cyclictest0-21swapper/200:19:568
13178299527526,1cyclictest297836-21kworker/9:1+i915-unordered22:37:5615
131782995010,499cyclictest0-21swapper/923:10:5615
13175299496495,1cyclictest336720-21kworker/1:1+i915-unordered23:10:561
131805994702,467cyclictest0-21swapper/1423:54:566
1317949947022,30cyclictest0-21swapper/1123:14:183
1317529946822,30cyclictest0-21swapper/100:17:561
13175299465464,1cyclictest0-21swapper/122:37:561
1317949946214,29cyclictest0-21swapper/1120:58:193
13175999461459,2cyclictest149363-21kworker/3:2+i915-unordered19:30:569
13180599460459,1cyclictest386713-21kworker/14:0+i915-unordered00:07:566
1317769946010,29cyclictest0-21swapper/723:44:2013
13181099453452,1cyclictest0-21swapper/1519:17:577
1317769945225,29cyclictest0-21swapper/722:45:4113
131776994500,30cyclictest0-21swapper/723:41:3813
1318039944721,28cyclictest0-21swapper/1322:17:405
1318039944623,0cyclictest0-21swapper/1321:45:405
1318039944623,0cyclictest0-21swapper/1321:45:405
1317949944625,30cyclictest0-21swapper/1100:15:563
1317949944620,424cyclictest0-21swapper/1120:51:193
1317949944620,28cyclictest0-21swapper/1122:04:423
131794994452,30cyclictest0-21swapper/1100:26:173
1317889944520,30cyclictest0-21swapper/1023:27:562
1317829944525,419cyclictest0-21swapper/922:42:5615
1317829944522,422cyclictest0-21swapper/921:24:1815
1317549944525,417cyclictest0-21swapper/221:54:188
1317549944525,417cyclictest0-21swapper/221:54:188
1317949944420,28cyclictest0-21swapper/1122:46:183
1317949944417,28cyclictest0-21swapper/1119:31:183
1317529944416,424cyclictest0-21swapper/120:37:561
1317949944314,30cyclictest0-21swapper/1121:43:183
1317789944217,30cyclictest0-21swapper/821:19:1814
1317629944120,420cyclictest0-21swapper/422:24:1810
1317949944014,28cyclictest0-21swapper/1123:09:393
1317549943814,422cyclictest0-21swapper/223:01:178
13176799437436,1cyclictest1802-21snmpd19:43:3011
1317549943721,415cyclictest0-21swapper/223:26:568
13179999436435,1cyclictest251037-21kworker/12:1+i915-unordered21:44:564
13179999436435,1cyclictest251037-21kworker/12:1+i915-unordered21:44:564
1317549943617,418cyclictest0-21swapper/223:08:398
1317549943515,419cyclictest0-21swapper/222:39:568
13180599434433,1cyclictest0-21swapper/1423:08:526
1317949943413,419cyclictest0-21swapper/1122:57:403
131776994339,30cyclictest0-21swapper/722:11:1913
1317549943316,417cyclictest0-21swapper/223:47:568
13177199432427,5cyclictest1802-21snmpd19:30:0912
1317549943213,418cyclictest0-21swapper/221:50:408
1317549943213,418cyclictest0-21swapper/221:50:408
13180599431430,1cyclictest0-21swapper/1419:32:096
13179999430430,0cyclictest0-21swapper/1221:27:564
131754994307,28cyclictest0-21swapper/222:01:398
131754994294,30cyclictest0-21swapper/220:07:568
131776994280,426cyclictest0-21swapper/723:08:1913
131776994280,29cyclictest0-21swapper/723:18:3913
131776994280,29cyclictest0-21swapper/722:43:4013
131762994289,418cyclictest0-21swapper/423:55:3910
131803994270,28cyclictest0-21swapper/1320:45:395
131776994270,29cyclictest0-21swapper/721:25:4013
131805994262,29cyclictest0-21swapper/1423:50:566
131782994267,418cyclictest0-21swapper/900:32:1915
131782994265,420cyclictest0-21swapper/923:40:1915
131782994255,419cyclictest0-21swapper/923:54:3815
131782994254,420cyclictest0-21swapper/922:50:4015
131782994253,421cyclictest0-21swapper/922:16:4015
1317769942525,399cyclictest0-21swapper/720:48:3913
131776994250,30cyclictest0-21swapper/720:05:4313
13181099424424,0cyclictest0-21swapper/1523:32:567
131805994244,417cyclictest0-21swapper/1422:06:566
13180399424424,0cyclictest0-21swapper/1319:43:305
1317829942426,397cyclictest0-21swapper/919:59:1915
1317769942425,398cyclictest0-21swapper/722:03:4013
131776994241,29cyclictest0-21swapper/723:27:4013
13176799424421,3cyclictest1802-21snmpd19:28:5111
13181099423422,1cyclictest1802-21snmpd22:10:537
13181099423422,1cyclictest0-21swapper/1522:05:567
131810994233,417cyclictest0-21swapper/1521:20:567
1317829942325,397cyclictest0-21swapper/922:54:1915
1317549942324,398cyclictest0-21swapper/223:56:188
1317829942224,397cyclictest0-21swapper/919:24:1815
1317769942224,396cyclictest0-21swapper/700:08:3813
1317629942225,396cyclictest0-21swapper/422:14:1810
1317549942226,395cyclictest0-21swapper/221:12:198
1317829942125,395cyclictest0-21swapper/922:30:5615
131754994217,412cyclictest0-21swapper/220:51:568
13175499421418,2cyclictest390816-21kworker/u64:1+events_unbound00:32:568
1317549942124,396cyclictest0-21swapper/219:09:568
1317549942123,397cyclictest0-21swapper/221:06:178
1317549942123,396cyclictest0-21swapper/223:49:568
13181099420418,1cyclictest221424-21kworker/15:1+i915-unordered21:15:567
1317949942023,395cyclictest0-21swapper/1122:41:393
1317949942019,0cyclictest0-21swapper/1121:38:193
1317549942022,397cyclictest0-21swapper/222:18:418
13175299420420,0cyclictest0-21swapper/123:41:561
1317829941922,396cyclictest0-21swapper/920:31:5615
1317629941923,394cyclictest0-21swapper/422:44:5610
1317549941923,394cyclictest0-21swapper/223:16:568
1317549941920,398cyclictest0-21swapper/221:01:568
1318109941824,393cyclictest0-21swapper/1522:59:567
1317949941819,396cyclictest0-21swapper/1100:23:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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