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2026-02-10 - 03:25
[ 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 rackfslot7.osadl.org (updated Mon Feb 09, 2026 12:46:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
452193999052,19cyclictest457252-21taskset07:16:214
45219399888,79cyclictest628152-21ntpq12:30:214
452193998585,0cyclictest631635-21taskset12:37:134
45219399855,79cyclictest0-21swapper/412:25:154
45219399830,82cyclictest615255-21taskset12:06:594
452193997416,58cyclictest601ktimers/412:18:414
452193997232,20cyclictest0-21swapper/408:30:214
452193996930,39cyclictest0-21swapper/411:18:094
452193996526,39cyclictest0-21swapper/410:13:534
452193996526,19cyclictest0-21swapper/407:34:454
45219399634,59cyclictest601ktimers/411:55:404
452193996222,39cyclictest0-21swapper/410:46:214
452193996117,40cyclictest572012-21/usr/sbin/munin10:50:184
45219399611,60cyclictest6043542sleep411:47:084
45219399590,19cyclictest0-21swapper/409:58:394
45219399590,18cyclictest0-21swapper/407:25:344
452193995737,19cyclictest533471-21cpu09:40:124
45219399570,17cyclictest0-21swapper/412:02:314
452191995613,38cyclictest0-21swapper/210:30:172
452193995519,20cyclictest0-21swapper/409:15:194
452193995513,19cyclictest1-21systemd07:40:004
452193995419,35cyclictest0-21swapper/411:31:574
452193995419,35cyclictest0-21swapper/411:31:564
452193995419,35cyclictest0-21swapper/410:20:254
452193995419,34cyclictest0-21swapper/411:01:084
452193995419,34cyclictest0-21swapper/409:36:214
452193995419,15cyclictest0-21swapper/409:46:174
452193995417,18cyclictest0-21swapper/408:11:084
452193995414,39cyclictest0-21swapper/408:49:284
452193995414,19cyclictest5544092sleep410:16:424
452193995413,19cyclictest0-21swapper/409:50:234
452193995334,0cyclictest0-21swapper/411:12:244
452193995319,34cyclictest0-21swapper/409:12:244
452193995319,34cyclictest0-21swapper/407:10:494
452193995319,15cyclictest0-21swapper/407:57:414
452193995319,15cyclictest0-21swapper/407:50:414
452193995314,39cyclictest0-21swapper/408:00:374
452193995233,19cyclictest0-21swapper/412:12:454
452193995233,19cyclictest0-21swapper/410:33:454
452193995233,19cyclictest0-21swapper/410:06:124
452193995233,19cyclictest0-21swapper/410:04:174
452193995233,19cyclictest0-21swapper/409:30:084
452193995233,19cyclictest0-21swapper/409:04:094
452193995233,19cyclictest0-21swapper/408:58:214
452193995233,19cyclictest0-21swapper/408:39:084
452193995233,19cyclictest0-21swapper/408:19:174
452193995233,19cyclictest0-21swapper/408:07:374
452193995233,18cyclictest0-21swapper/411:29:244
452193995219,14cyclictest0-21swapper/411:53:094
452193995219,14cyclictest0-21swapper/410:56:574
452193995219,14cyclictest0-21swapper/407:24:374
452193995213,20cyclictest0-21swapper/408:20:144
452193995213,20cyclictest0-21swapper/407:48:364
452190995214,19cyclictest0-21swapper/112:20:171
452193995133,18cyclictest0-21swapper/410:44:574
452193995133,18cyclictest0-21swapper/409:26:294
452193995133,18cyclictest0-21swapper/409:07:414
452193995133,18cyclictest0-21swapper/408:28:494
452193995133,18cyclictest0-21swapper/407:42:574
452193995132,19cyclictest0-21swapper/409:20:534
452193995112,39cyclictest0-21swapper/411:05:414
452193995112,39cyclictest0-21swapper/410:36:334
45219399509,19cyclictest0-21swapper/412:20:194
452193995032,18cyclictest0-21swapper/411:41:494
452193995032,18cyclictest0-21swapper/411:41:494
452193995031,19cyclictest0-21swapper/408:50:574
452193995030,19cyclictest0-21swapper/408:43:254
452190995032,0cyclictest0-21swapper/109:45:171
452194994910,39cyclictest0-21swapper/510:05:165
452193994910,39cyclictest0-21swapper/411:22:054
45219499489,39cyclictest0-21swapper/511:15:165
452193994810,19cyclictest0-21swapper/410:25:164
452191994810,19cyclictest0-21swapper/207:50:152
452195994729,18cyclictest79-21ksoftirqd/610:15:156
45219399468,18cyclictest596845-21apt-get11:35:114
45219399468,18cyclictest596845-21apt-get11:35:114
45218999467,39cyclictest0-21swapper/009:55:140
45219499455,39cyclictest0-21swapper/507:20:145
45219099424,19cyclictest0-21swapper/107:15:161
45218999423,39cyclictest0-21swapper/007:45:160
45218999423,20cyclictest0-21swapper/008:55:150
45219599391,19cyclictest0-21swapper/611:15:156
452189993921,18cyclictest0-21swapper/009:40:160
45219199380,19cyclictest0-21swapper/210:40:172
45219099380,38cyclictest0-21swapper/107:25:141
452189993819,19cyclictest0-21swapper/008:15:160
45219099370,18cyclictest0-21swapper/107:30:161
45218999370,37cyclictest0-21swapper/012:30:150
45218999370,37cyclictest0-21swapper/010:48:040
45218999370,18cyclictest0-21swapper/011:55:150
45219499360,35cyclictest0-21swapper/510:35:145
45219199360,16cyclictest0-21swapper/208:30:142
45219099360,17cyclictest0-21swapper/109:00:161
45219099360,17cyclictest0-21swapper/108:30:151
45219699350,35cyclictest0-21swapper/710:10:177
452195993515,20cyclictest0-21swapper/608:15:156
452194993519,15cyclictest0-21swapper/508:00:165
45219499350,15cyclictest0-21swapper/511:45:155
45219199350,35cyclictest0-21swapper/211:00:162
452190993515,19cyclictest0-21swapper/110:35:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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