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2026-01-16 - 06:31
[ 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
Characteristics of the 50 highest latencies:
System rackdslot0.osadl.org (updated Fri Jan 16, 2026 00:46:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15111992314,5cyclictest0-21swapper/121:10:091
1511599220,18cyclictest0-21swapper/220:00:342
1511099220,19cyclictest7742-21fschecks_count22:45:160
1511099220,18cyclictest0-21swapper/019:17:150
1511599210,20cyclictest0-21swapper/220:27:582
1511199210,3cyclictest0-21swapper/121:08:581
15115992013,3cyclictest0-21swapper/223:26:262
1511199203,16cyclictest23007-21smtpd19:22:341
1511199203,16cyclictest0-21swapper/122:47:491
1511599190,16cyclictest0-21swapper/200:25:212
15111991915,3cyclictest0-21swapper/122:52:461
1511199190,5cyclictest0-21swapper/123:52:281
1511199190,2cyclictest4035-21H222:10:211
1511199190,16cyclictest3981-21H222:10:211
1511199190,16cyclictest3981-21H222:10:211
1511099192,16cyclictest27818-21cat22:25:010
15110991917,1cyclictest0-21swapper/023:52:020
15110991917,1cyclictest0-21swapper/022:15:010
1511099190,16cyclictest4099-21H222:10:210
1511599182,1cyclictest0-21swapper/220:53:282
15115991817,1cyclictest28-21ksoftirqd/223:04:192
15115991815,2cyclictest4548-21cpuspeed_turbos22:40:132
15115991815,2cyclictest3979-21H222:10:212
15115991815,2cyclictest3707-21master19:19:062
15115991814,3cyclictest3981-21H222:10:212
1511599180,2cyclictest4099-21H222:10:212
1511599180,17cyclictest6775-21cat23:40:112
1511599180,17cyclictest16647-21anvil00:01:162
1511199182,15cyclictest0-21swapper/120:35:171
1511199180,3cyclictest28984-21munin-plugin-st19:35:011
1511199180,2cyclictest3981-21H222:10:211
1511199180,17cyclictest3979-21H222:10:211
1511199180,16cyclictest3991-21H222:10:211
1511199180,16cyclictest1517-21lxd22:05:041
1511099183,14cyclictest0-21swapper/022:36:110
1511099182,15cyclictest32267-21cut00:25:140
1511099182,15cyclictest0-21swapper/020:12:500
15110991813,4cyclictest399-20systemd-journal19:49:380
15110991813,3cyclictest0-21swapper/023:45:170
1511099181,2cyclictest15283-21munin-run21:05:000
1511099180,3cyclictest3989-21H222:10:210
1511099180,3cyclictest3989-21H222:10:210
1511099180,17cyclictest843-21systemd-network20:18:460
1511099180,17cyclictest843-21systemd-network20:18:460
1511099180,17cyclictest3991-21H222:10:210
1511099180,17cyclictest26980-21grep21:25:140
1511099180,16cyclictest3991-21H222:10:210
1511099180,16cyclictest1829-21systemd-journal20:25:010
1511599172,1cyclictest28-21ksoftirqd/219:21:232
1511599172,1cyclictest0-21swapper/223:20:412
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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