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2026-02-09 - 13:01
[ 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 Mon Feb 09, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
201002200184,11sleep10-21swapper/119:09:521
198512195179,11sleep30-21swapper/319:06:383
199922180164,11sleep00-21swapper/019:08:270
197692171154,12sleep20-21swapper/219:05:372
299712450,0sleep20-21swapper/222:19:242
194012440,0sleep00-21swapper/000:05:040
74932120,0sleep20-21swapper/222:40:022
202839990,3cyclictest16020-21ssh23:46:583
20520280,0sleep30-21swapper/321:11:323
202839981,1cyclictest0-21swapper/300:25:133
202839980,5cyclictest0-21swapper/323:14:033
202839980,3cyclictest9412-21perl20:55:143
202799981,6cyclictest0-21swapper/222:25:142
9852270,1sleep22027999cyclictest23:28:192
202839970,6cyclictest0-21swapper/320:10:113
202839970,3cyclictest20600-21ssh21:59:003
202839970,3cyclictest17769-21ssh21:41:283
202839970,2cyclictest32581-21ssh21:49:043
202769970,3cyclictest18467-21munin-run20:10:010
8320260,0sleep30-21swapper/322:55:203
202839960,3cyclictest7950-21ssh21:52:333
10493260,0sleep10-21swapper/123:28:411
20491250,0sleep20-21swapper/221:11:332
202839953,1cyclictest7473-21ssh00:30:183
202839952,3cyclictest814-21snmpd22:50:013
202839950,5cyclictest0-21swapper/322:00:133
202839950,5cyclictest0-21swapper/321:27:323
202839950,4cyclictest26966-21apt-get23:05:123
202839950,4cyclictest10930-21ssh22:10:103
202839950,1cyclictest923-21munin-run19:35:003
202799955,0cyclictest0-21swapper/222:33:102
202799952,3cyclictest6224-21ssh23:10:182
202799950,5cyclictest0-21swapper/223:39:222
202799950,5cyclictest0-21swapper/222:52:052
202799950,4cyclictest29910-21ntp_states19:25:172
202799950,4cyclictest0-21swapper/222:55:012
202779951,2cyclictest0-21swapper/122:40:121
202779950,5cyclictest0-21swapper/123:33:341
202779950,0cyclictest0-21swapper/122:05:241
202769951,4cyclictest7214-21munin-run22:40:000
202769951,2cyclictest0-21swapper/021:15:110
202769950,5cyclictest0-21swapper/019:57:150
202769950,4cyclictest21028-21sh21:43:270
202769950,4cyclictest0-21swapper/021:45:000
202769950,4cyclictest0-21swapper/020:40:110
202769950,4cyclictest0-21swapper/020:20:100
202769950,4cyclictest0-21swapper/019:20:110
29399240,0sleep2301ktimersoftd/200:25:202
28049240,0sleep20-21swapper/223:05:162
26400240,0sleep00-21swapper/021:15:010
21578240,0sleep20-21swapper/223:50:142
202839944,0cyclictest0-21swapper/323:52:533
202839943,1cyclictest27789-21cat19:20:193
202839941,3cyclictest0-21swapper/320:15:123
202839941,2cyclictest0-21swapper/321:00:143
202839940,4cyclictest0-21swapper/323:55:303
202839940,4cyclictest0-21swapper/323:19:553
202839940,4cyclictest0-21swapper/323:00:113
202839940,4cyclictest0-21swapper/322:35:113
202839940,4cyclictest0-21swapper/322:25:133
202839940,4cyclictest0-21swapper/322:22:333
202839940,4cyclictest0-21swapper/322:15:443
202839940,4cyclictest0-21swapper/321:35:153
202839940,4cyclictest0-21swapper/321:20:053
202839940,4cyclictest0-21swapper/320:22:113
202839940,4cyclictest0-21swapper/300:20:113
202839940,4cyclictest0-21swapper/300:10:113
202839940,4cyclictest0-21swapper/300:04:513
202839940,3cyclictest9602-21ssh00:15:223
202839940,3cyclictest7492-21ssh22:40:023
202839940,3cyclictest6249-21sed19:45:013
202839940,3cyclictest5957-21ssh23:25:533
202839940,3cyclictest31556-21ssh22:51:083
202839940,3cyclictest26838-21/usr/sbin/munin21:15:153
202839940,3cyclictest26061-21ssh23:35:443
202839940,3cyclictest25393-21ssh21:30:073
202839940,3cyclictest25004-21ssh23:20:043
202839940,3cyclictest24216-21ssh00:06:533
202839940,3cyclictest23088-21ntp_states19:15:003
202839940,3cyclictest19645-21ssh22:30:113
202839940,3cyclictest17496-21ntpq20:05:183
202839940,3cyclictest15563-21ssh00:35:063
202839940,3cyclictest13074-21ssh23:30:093
202839940,3cyclictest1229-21ssh23:40:133
202839940,3cyclictest11641-21cat19:55:123
202839940,3cyclictest1107-21sed20:40:013
202839940,3cyclictest0-21swapper/322:05:123
202839940,1cyclictest8560-21munin-run19:50:003
202799944,0cyclictest0-21swapper/200:19:402
202799943,1cyclictest10620-21sed19:50:202
202799942,1cyclictest6400-21ssh23:42:182
202799942,1cyclictest11264-21ssh23:45:092
202799942,1cyclictest0-21swapper/221:00:132
202799942,1cyclictest0-21swapper/220:50:102
202799941,3cyclictest0-21swapper/222:20:102
202799941,2cyclictest0-21swapper/221:30:112
202799940,4cyclictest2226-21memory20:40:172
202799940,4cyclictest13752-21apt-get20:00:112
202799940,4cyclictest0-21swapper/223:24:052
202799940,4cyclictest0-21swapper/222:46:312
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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