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2026-02-24 - 07:46
[ 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 Tue Feb 24, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
70532200184,11sleep10-21swapper/119:09:121
68792197179,13sleep30-21swapper/319:06:583
69252187169,13sleep00-21swapper/019:07:300
68142177160,12sleep20-21swapper/219:06:092
78402520,0sleep10-21swapper/123:49:441
78402520,0sleep10-21swapper/123:49:441
308502440,0sleep20-21swapper/221:54:352
278142430,0sleep10-21swapper/123:43:191
55272400,0sleep10-21swapper/121:41:451
135162130,1sleep313517-21latency_hist21:15:003
249472110,0sleep10-21swapper/100:29:511
30002290,0sleep20-21swapper/222:56:292
21590290,0sleep30-21swapper/323:55:393
72739980,7cyclictest0-21swapper/023:10:120
72739970,3cyclictest4753-21awk00:20:000
72859960,5cyclictest15313-21apt-get00:25:013
72809965,1cyclictest31925-21ssh00:16:452
72809964,1cyclictest31-21ksoftirqd/222:10:122
72859954,1cyclictest19606-21ssh21:17:293
72859952,3cyclictest9899-21kworker/3:222:46:413
72859952,3cyclictest814-21snmpd22:41:133
72859950,5cyclictest15773-21ssh22:34:183
72859950,5cyclictest0-21swapper/323:28:343
72859950,5cyclictest0-21swapper/323:00:133
72859950,5cyclictest0-21swapper/322:09:253
72859950,4cyclictest0-21swapper/321:45:153
72859950,4cyclictest0-21swapper/321:40:123
72809955,0cyclictest0-21swapper/223:55:312
72809955,0cyclictest0-21swapper/221:41:132
72809955,0cyclictest0-21swapper/219:50:212
72809950,5cyclictest0-21swapper/223:38:572
72809950,5cyclictest0-21swapper/223:11:002
72809950,5cyclictest0-21swapper/221:31:032
72809950,4cyclictest0-21swapper/219:25:122
72759951,3cyclictest0-21swapper/121:35:121
72759951,3cyclictest0-21swapper/119:15:111
72759951,2cyclictest0-21swapper/122:55:121
72759951,2cyclictest0-21swapper/121:20:131
72759950,5cyclictest0-21swapper/123:55:181
72759950,5cyclictest0-21swapper/123:31:531
72759950,5cyclictest0-21swapper/123:12:061
72739953,2cyclictest0-21swapper/019:45:180
72739952,2cyclictest1812-21ssh21:25:010
72739951,4cyclictest30414-21munin-run19:55:000
72739950,5cyclictest13676-21apt-get21:15:020
72739950,4cyclictest11909-21ntp_states19:15:170
72859944,0cyclictest0-21swapper/323:30:023
72859944,0cyclictest0-21swapper/322:27:363
72859943,1cyclictest21946-21ssh23:40:153
72859942,2cyclictest6873-21ssh00:05:083
72859942,1cyclictest11635-21if_eth123:35:143
72859942,1cyclictest0-21swapper/300:30:123
72859941,3cyclictest31266-21who00:00:203
72859940,4cyclictest5431-21ssh21:25:573
72859940,4cyclictest0-21swapper/323:10:123
72859940,4cyclictest0-21swapper/322:50:123
72859940,4cyclictest0-21swapper/322:15:063
72859940,4cyclictest0-21swapper/322:10:133
72859940,4cyclictest0-21swapper/322:00:103
72859940,4cyclictest0-21swapper/321:55:113
72859940,4cyclictest0-21swapper/321:35:113
72859940,4cyclictest0-21swapper/320:50:123
72859940,4cyclictest0-21swapper/320:45:123
72859940,4cyclictest0-21swapper/320:10:153
72859940,4cyclictest0-21swapper/320:05:133
72859940,4cyclictest0-21swapper/300:15:073
72859940,3cyclictest6165-21ssh23:16:293
72859940,3cyclictest390-21ls21:05:013
72859940,3cyclictest30302-21ssh22:56:393
72859940,3cyclictest28405-21ssh21:21:303
72859940,3cyclictest21385-21ssh22:36:293
72859940,3cyclictest18788-21ssh22:20:063
72859940,3cyclictest18715-21ssh23:22:543
72859940,3cyclictest18201-21sed20:35:013
72859940,3cyclictest16382-21ssh23:53:433
72859940,3cyclictest14208-21sh21:30:163
72859940,3cyclictest13662-21ssh00:24:163
72859940,3cyclictest13263-21gpgv20:25:013
72859940,3cyclictest13056-21cut19:20:013
72859940,3cyclictest0-21swapper/321:50:123
72859940,1cyclictest3923-21df00:35:113
72859940,1cyclictest15063-21hddtemp_smartct23:05:153
72859940,1cyclictest0-21swapper/300:10:123
72809944,0cyclictest0-21swapper/221:21:342
72809944,0cyclictest0-21swapper/200:32:382
72809943,1cyclictest3489-21cpuspeed_turbos20:05:132
72809941,2cyclictest0-21swapper/221:35:112
72809940,4cyclictest25681-21apt-get19:45:022
72809940,4cyclictest0-21swapper/223:50:102
72809940,4cyclictest0-21swapper/223:45:122
72809940,4cyclictest0-21swapper/223:45:112
72809940,4cyclictest0-21swapper/223:40:112
72809940,4cyclictest0-21swapper/223:15:132
72809940,4cyclictest0-21swapper/223:05:112
72809940,4cyclictest0-21swapper/222:45:142
72809940,4cyclictest0-21swapper/222:44:242
72809940,4cyclictest0-21swapper/222:30:092
72809940,4cyclictest0-21swapper/222:18:322
72809940,4cyclictest0-21swapper/221:55:522
72809940,4cyclictest0-21swapper/221:25:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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