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2026-02-06 - 16:30
[ 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 rack5slot2.osadl.org (updated Fri Feb 06, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
119462236220,11sleep10-21swapper/107:05:551
120772201185,11sleep30-21swapper/307:07:373
121652194177,12sleep00-21swapper/007:08:420
120762189171,13sleep20-21swapper/207:07:362
91122450,0sleep10-21swapper/112:35:351
32552440,0sleep10-21swapper/111:44:581
109762430,0sleep00-21swapper/009:57:520
46472420,0sleep24650-21missed_timers09:00:172
186772420,0sleep10-21swapper/110:49:021
100912100,0sleep00-21swapper/011:15:470
124479970,6cyclictest6003-21apt-get09:05:102
124389973,4cyclictest13084-21munin-run10:15:010
124389971,3cyclictest32243-21munin-run10:40:010
13257260,0sleep313258-21cat10:15:013
124479961,4cyclictest0-21swapper/212:25:112
124519955,0cyclictest8251-21diskmemload10:38:393
124519954,1cyclictest7394-21ssh10:59:273
124519952,3cyclictest19300-21ssh11:52:193
124519951,2cyclictest0-21swapper/311:05:123
124519950,5cyclictest0-21swapper/312:12:473
124519950,5cyclictest0-21swapper/310:09:073
124519950,5cyclictest0-21swapper/309:44:403
124519950,5cyclictest0-21swapper/309:34:553
124519950,4cyclictest8685-21/usr/sbin/munin12:20:163
124519950,4cyclictest0-21swapper/310:45:113
124519950,0cyclictest0-21swapper/310:15:043
124479955,0cyclictest0-21swapper/209:35:362
124479952,3cyclictest814-21snmpd10:52:422
124479951,3cyclictest814-21snmpd10:23:422
124479951,3cyclictest0-21swapper/209:45:132
124479950,5cyclictest0-21swapper/212:07:302
124479950,5cyclictest0-21swapper/211:26:282
124479950,5cyclictest0-21swapper/208:48:532
124479950,5cyclictest0-21swapper/207:30:012
124429951,3cyclictest0-21swapper/112:30:111
124429951,3cyclictest0-21swapper/108:25:111
124429951,2cyclictest0-21swapper/111:05:021
124429951,2cyclictest0-21swapper/107:35:131
124429950,5cyclictest0-21swapper/112:10:391
124389950,4cyclictest15629-21df07:15:010
9207240,0sleep10-21swapper/109:10:131
2569240,0sleep10-21swapper/109:54:011
124519944,0cyclictest11555-21kworker/3:211:35:273
124519944,0cyclictest0-21swapper/312:06:403
124519943,1cyclictest22250-21grep08:30:173
124519943,1cyclictest0-21swapper/312:26:363
124519942,2cyclictest814-21snmpd11:25:213
124519941,3cyclictest7535-21apt09:25:133
124519941,2cyclictest4532-21ssh09:55:033
124519941,2cyclictest0-21swapper/307:35:133
124519940,4cyclictest9332-21ssh11:47:273
124519940,4cyclictest0-21swapper/312:35:113
124519940,4cyclictest0-21swapper/312:30:413
124519940,4cyclictest0-21swapper/312:01:513
124519940,4cyclictest0-21swapper/311:55:243
124519940,4cyclictest0-21swapper/311:20:113
124519940,4cyclictest0-21swapper/311:15:093
124519940,4cyclictest0-21swapper/311:10:113
124519940,4cyclictest0-21swapper/310:40:063
124519940,4cyclictest0-21swapper/310:30:343
124519940,4cyclictest0-21swapper/310:25:113
124519940,4cyclictest0-21swapper/310:03:363
124519940,4cyclictest0-21swapper/309:50:043
124519940,4cyclictest0-21swapper/309:47:513
124519940,4cyclictest0-21swapper/309:35:123
124519940,4cyclictest0-21swapper/309:20:123
124519940,4cyclictest0-21swapper/309:10:123
124519940,4cyclictest0-21swapper/309:05:103
124519940,4cyclictest0-21swapper/308:20:123
124519940,4cyclictest0-21swapper/308:10:113
124519940,4cyclictest0-21swapper/307:55:123
124519940,4cyclictest0-21swapper/307:50:113
124519940,4cyclictest0-21swapper/307:45:133
124519940,3cyclictest30048-21python08:45:183
124519940,3cyclictest26570-21ssh10:20:363
124519940,3cyclictest25805-21ssh11:40:013
124519940,3cyclictest24651-21ssh09:17:243
124519940,3cyclictest11938-21ssh11:00:573
124519940,3cyclictest0-21swapper/312:15:293
124519940,3cyclictest0-21swapper/308:40:093
124519940,0cyclictest10567-21munin-run08:10:013
124479944,0cyclictest0-21swapper/211:21:572
124479944,0cyclictest0-21swapper/211:17:272
124479944,0cyclictest0-21swapper/209:25:422
124479944,0cyclictest0-21swapper/209:15:052
124479943,1cyclictest29812-21cut12:30:132
124479942,2cyclictest0-21swapper/208:55:112
124479941,3cyclictest814-21snmpd10:11:452
124479941,2cyclictest0-21swapper/212:20:122
124479941,2cyclictest0-21swapper/207:55:122
124479940,4cyclictest8596-21ssh09:10:052
124479940,4cyclictest8251-21diskmemload11:30:542
124479940,4cyclictest30121-21diskstats09:20:132
124479940,4cyclictest1160-21ssh11:43:412
124479940,4cyclictest0-21swapper/212:00:022
124479940,4cyclictest0-21swapper/211:46:502
124479940,4cyclictest0-21swapper/211:12:152
124479940,4cyclictest0-21swapper/210:43:072
124479940,4cyclictest0-21swapper/210:30:112
124479940,4cyclictest0-21swapper/210:25:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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