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2026-03-02 - 00:44
[ 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 Sun Mar 01, 2026 12:46:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4128438997820,39cyclictest1086-21runrttasks12:13:294
4128438997233,20cyclictest4158206-21taskset08:02:584
4128438997232,39cyclictest0-21swapper/407:17:344
4128438997132,39cyclictest0-21swapper/409:21:224
4128438997031,39cyclictest0-21swapper/409:27:574
4128438997031,39cyclictest0-21swapper/409:02:184
4128438997031,39cyclictest0-21swapper/407:35:534
4128438996931,38cyclictest0-21swapper/411:45:384
4128438996930,39cyclictest0-21swapper/407:12:344
4128438996929,39cyclictest0-21swapper/412:07:104
4128438996829,39cyclictest0-21swapper/408:11:424
4128438996810,39cyclictest75188-21chrt11:23:264
4128434996849,18cyclictest0-21swapper/009:05:150
4128438996728,39cyclictest0-21swapper/408:47:144
4128438996728,39cyclictest0-21swapper/408:29:144
4128438996728,39cyclictest0-21swapper/407:45:504
412843899668,39cyclictest4139623-21sed07:30:024
4128438996628,38cyclictest0-21swapper/408:17:544
412843899655,19cyclictest0-21swapper/410:25:004
4128438995820,38cyclictest0-21swapper/410:25:054
4128441995614,19cyclictest0-21swapper/711:50:177
4128438995515,19cyclictest95371-21df_inode12:00:144
4128438995512,40cyclictest4173325-21cstates08:30:124
4128438995419,35cyclictest0-21swapper/409:59:224
4128438995419,35cyclictest0-21swapper/408:56:024
4128438995419,35cyclictest0-21swapper/407:52:264
4128438995419,34cyclictest0-21swapper/409:41:504
4128438995419,15cyclictest0-21swapper/412:21:504
4128438995419,15cyclictest0-21swapper/412:17:064
4128438995419,15cyclictest0-21swapper/411:19:024
4128438995419,15cyclictest0-21swapper/410:58:584
4128438995419,15cyclictest0-21swapper/410:58:584
4128438995419,15cyclictest0-21swapper/409:50:494
4128438995419,15cyclictest0-21swapper/408:52:304
4128438995416,19cyclictest236199-21snmpd11:50:404
4128438995415,39cyclictest46665-21ntpq10:30:184
4128441995314,19cyclictest0-21swapper/709:20:167
4128438995333,19cyclictest0-21swapper/411:56:504
4128438995319,34cyclictest0-21swapper/412:31:144
4128438995319,34cyclictest0-21swapper/411:08:024
4128438995319,34cyclictest0-21swapper/408:08:064
4128438995319,15cyclictest0-21swapper/412:26:224
4128438995319,15cyclictest0-21swapper/411:42:224
4128438995319,15cyclictest0-21swapper/411:12:454
4128438995319,15cyclictest0-21swapper/410:43:024
4128438995319,15cyclictest0-21swapper/409:47:304
4128438995319,15cyclictest0-21swapper/409:31:384
4128438995319,15cyclictest0-21swapper/409:13:064
4128438995319,15cyclictest0-21swapper/408:40:104
4128438995319,15cyclictest0-21swapper/408:24:574
4128438995319,15cyclictest0-21swapper/407:21:024
4128438995314,39cyclictest0-21swapper/411:31:124
4128438995314,39cyclictest0-21swapper/409:09:004
4128438995314,39cyclictest0-21swapper/408:36:024
4128438995314,39cyclictest0-21swapper/407:56:164
4128438995233,19cyclictest0-21swapper/411:36:024
4128438995233,19cyclictest0-21swapper/411:26:264
4128438995233,19cyclictest0-21swapper/410:53:584
4128438995233,19cyclictest0-21swapper/410:46:344
4128438995233,19cyclictest0-21swapper/410:35:374
4128438995233,19cyclictest0-21swapper/410:18:134
4128438995233,19cyclictest0-21swapper/410:02:584
4128438995233,19cyclictest0-21swapper/409:36:424
4128438995233,19cyclictest0-21swapper/409:17:494
4128438995233,19cyclictest0-21swapper/407:41:184
4128438995233,19cyclictest0-21swapper/407:33:384
4128438995213,39cyclictest0-21swapper/410:10:504
4128435995233,19cyclictest0-21swapper/112:25:161
4128434995214,19cyclictest0-21swapper/010:45:170
4128441995113,19cyclictest0-21swapper/707:20:167
4128439995113,38cyclictest0-21swapper/509:00:165
4128439995113,19cyclictest0-21swapper/508:15:165
4128438995132,19cyclictest0-21swapper/411:02:464
4128438995132,19cyclictest0-21swapper/411:02:464
4128438995113,38cyclictest0-21swapper/410:05:484
4128438995112,39cyclictest0-21swapper/412:36:034
4128434995112,38cyclictest0-21swapper/011:20:140
4128437995013,37cyclictest0-21swapper/310:40:143
4128437995012,19cyclictest0-21swapper/307:30:163
4128437994910,39cyclictest0-21swapper/309:45:153
4128434994911,19cyclictest0-21swapper/008:20:170
4128441994811,18cyclictest0-21swapper/709:40:157
4128434994810,19cyclictest0-21swapper/011:00:160
4128434994810,19cyclictest0-21swapper/011:00:160
4128434994810,19cyclictest0-21swapper/010:55:160
4128434994810,19cyclictest0-21swapper/010:55:150
4128434994810,19cyclictest0-21swapper/007:35:150
412844199479,19cyclictest0-21swapper/710:00:167
412843799469,18cyclictest0-21swapper/308:25:163
412843999457,19cyclictest0-21swapper/509:15:165
412843799456,39cyclictest0-21swapper/308:35:153
412843599457,19cyclictest0-21swapper/108:05:151
412843799444,39cyclictest0-21swapper/308:50:163
412843499424,19cyclictest0-21swapper/011:40:160
4128437994141,0cyclictest0-21swapper/310:20:153
412844199390,20cyclictest0-21swapper/708:35:157
4128437993939,0cyclictest35084-21mii-tool10:10:153
412844199380,19cyclictest0-21swapper/710:20:157
412844199380,19cyclictest0-21swapper/708:55:167
412843499380,19cyclictest0-21swapper/010:25:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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