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2026-01-16 - 22:06
[ 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 Fri Jan 16, 2026 12:46:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4035459991450,1cyclictest0-21swapper/212:10:092
4035464999213,79cyclictest0-21swapper/709:55:147
4035460999214,59cyclictest15477-21sh12:20:023
4035464998785,1cyclictest4069610-21systemd-run08:10:027
403546099879,61cyclictest0-21swapper/310:13:423
403546099790,78cyclictest26694-21munin-run12:40:023
4035460997675,1cyclictest2191-21tail11:55:133
4035460997635,19cyclictest4055478-21/usr/sbin/munin07:45:163
4035460997234,38cyclictest236199-21snmpd12:27:503
4035460997233,20cyclictest0-21swapper/308:19:463
4035460997132,39cyclictest0-21swapper/311:53:343
4035460997033,18cyclictest4084577-21df_inode08:35:143
4035460997032,38cyclictest0-21swapper/311:35:063
4035460997031,39cyclictest0-21swapper/310:18:143
4035460996931,38cyclictest0-21swapper/310:09:063
4035460996929,39cyclictest0-21swapper/309:54:343
4035460996849,19cyclictest511ktimers/307:25:133
4035460996830,19cyclictest4069692-21kworker/3:2+events09:15:013
4035460996829,19cyclictest0-21swapper/312:00:063
403546099667,59cyclictest4120584-21kworker/u32:1+events_unbound10:22:573
403546099657,39cyclictest4061009-21unin-run07:55:013
403546099644,59cyclictest4177439-21kworker/u32:4+events_unbound12:33:093
403546099611,39cyclictest4134417-21http10:03:503
4035460995836,19cyclictest1669801-21munin-node11:17:523
4035463995756,0cyclictest0-21swapper/608:45:126
4035460995617,39cyclictest4129270-21/usr/sbin/munin09:55:093
4035460995537,18cyclictest4147608-21ntpq10:25:203
4035460995536,19cyclictest4182932-21/usr/sbin/munin11:30:233
4035460995536,19cyclictest4079480-21ld08:25:183
4035460995533,19cyclictest0-21swapper/308:00:513
4035460995517,19cyclictest4122838-21runrttasks09:43:383
4035460995419,15cyclictest0-21swapper/308:06:423
4035460995319,34cyclictest0-21swapper/309:21:053
4035460995319,34cyclictest0-21swapper/309:02:133
4035460995319,34cyclictest0-21swapper/307:32:583
4035460995319,15cyclictest0-21swapper/310:43:223
4035460995315,38cyclictest781-21mta-sts-daemon11:27:103
4035460995314,39cyclictest0-21swapper/311:43:123
4035460995314,20cyclictest0-21swapper/308:30:243
403546099530,15cyclictest4089716-21apt-get08:45:123
4035464995214,19cyclictest0-21swapper/710:25:177
4035460995233,19cyclictest0-21swapper/312:20:103
4035460995233,19cyclictest0-21swapper/312:13:103
4035460995233,19cyclictest0-21swapper/310:55:023
4035460995233,19cyclictest0-21swapper/310:55:013
4035460995233,19cyclictest0-21swapper/310:33:023
4035460995233,19cyclictest0-21swapper/308:57:423
4035460995233,19cyclictest0-21swapper/308:41:063
4035460995233,19cyclictest0-21swapper/308:23:303
4035460995233,19cyclictest0-21swapper/307:39:063
4035460995233,19cyclictest0-21swapper/307:18:293
4035460995233,19cyclictest0-21swapper/307:11:303
4035460995233,0cyclictest0-21swapper/310:52:183
4035460995233,0cyclictest0-21swapper/310:52:183
4035460995214,19cyclictest0-21swapper/309:19:403
4035460995213,39cyclictest0-21swapper/312:06:063
4035460995213,39cyclictest0-21swapper/311:13:103
4035460995213,39cyclictest0-21swapper/311:00:183
4035460995213,39cyclictest0-21swapper/309:25:323
4035464995113,19cyclictest0-21swapper/710:50:167
4035464995113,19cyclictest0-21swapper/710:50:157
403546399510,1cyclictest0-21swapper/612:10:106
4035460995133,18cyclictest0-21swapper/311:45:493
4035460995133,18cyclictest0-21swapper/310:49:263
4035460995133,18cyclictest0-21swapper/310:38:423
4035460995133,18cyclictest0-21swapper/309:35:263
4035460995133,18cyclictest0-21swapper/307:44:463
4035460995132,19cyclictest4116802-21sort09:30:213
4035460995132,19cyclictest0-21swapper/311:08:023
4035460995132,19cyclictest0-21swapper/309:45:013
4035460995132,19cyclictest0-21swapper/309:06:423
4035460995132,19cyclictest0-21swapper/308:52:423
4035460995132,19cyclictest0-21swapper/308:12:453
4035460995132,19cyclictest0-21swapper/307:59:223
4035460995111,39cyclictest0-21swapper/311:23:333
4035457995113,19cyclictest0-21swapper/007:50:150
4035463995010,39cyclictest0-21swapper/610:25:176
4035460995031,19cyclictest0-21swapper/307:20:103
4035464994911,19cyclictest0-21swapper/708:20:147
4035457994911,19cyclictest0-21swapper/010:10:150
4035461994811,18cyclictest0-21swapper/412:05:144
403546499478,38cyclictest0-21swapper/709:30:147
403546399479,38cyclictest0-21swapper/608:05:156
403546199478,39cyclictest0-21swapper/408:30:164
403545799457,19cyclictest0-21swapper/007:30:190
4035457994526,19cyclictest0-21swapper/010:40:130
403546499446,19cyclictest0-21swapper/708:25:157
403546499424,19cyclictest0-21swapper/707:30:197
403545799424,19cyclictest0-21swapper/009:10:140
403546399412,39cyclictest0-21swapper/610:05:156
403546199413,19cyclictest4115845-21if_enxbe3af2b6009:30:154
403545999413,19cyclictest0-21swapper/210:20:142
403545799413,19cyclictest0-21swapper/011:35:150
403546499402,19cyclictest0-21swapper/712:25:167
403546199402,19cyclictest0-21swapper/408:05:154
403546199400,40cyclictest0-21swapper/412:20:214
4035459994021,19cyclictest0-21swapper/207:15:272
403545799402,19cyclictest0-21swapper/011:40:150
403545799402,19cyclictest0-21swapper/011:05:140
403545799402,19cyclictest0-21swapper/009:25:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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