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2026-02-18 - 06:20
[ 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 rack8slot4.osadl.org (updated Wed Feb 18, 2026 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23118432230174,18sleep00-21swapper/019:05:440
23118092225169,44sleep20-21swapper/219:05:132
23119712221186,22sleep70-21swapper/719:07:367
23140572218188,19sleep30-21swapper/319:09:403
23118222212184,18sleep60-21swapper/619:05:266
23119882210179,20sleep50-21swapper/519:07:505
23118262208180,18sleep10-21swapper/119:05:291
23118202208178,20sleep40-21swapper/419:05:234
231432099330,28cyclictest0-21swapper/722:30:027
2314320993229,2cyclictest16450irq/4-ttyS020:00:017
231432099320,0cyclictest0-21swapper/723:18:067
231429799320,30cyclictest0-21swapper/121:33:061
2314320993127,3cyclictest2465951-21apt-get23:48:067
231432099310,30cyclictest2470693-21apt23:55:007
231432099310,30cyclictest0-21swapper/719:40:017
231431599310,30cyclictest2383862-21apt-get21:18:075
231431599310,30cyclictest2383862-21apt-get21:18:075
231431099310,3cyclictest2396684-21idleruntime-cro21:40:024
231430799310,2cyclictest2441199-21apt-get23:03:063
231430199310,30cyclictest2407781-21gpgv22:00:022
2314297993127,3cyclictest0-21swapper/121:05:011
2314297993127,3cyclictest0-21swapper/121:05:001
231429599310,29cyclictest0-21swapper/022:13:060
231429599310,29cyclictest0-21swapper/019:48:070
2314320993028,1cyclictest0-21swapper/723:13:057
231432099300,29cyclictest2336402-21idleruntime-cro19:50:007
231432099300,29cyclictest0-21swapper/723:45:017
231432099300,29cyclictest0-21swapper/720:58:087
231432099300,0cyclictest0-21swapper/722:48:077
231431799300,2cyclictest2451319-21turbostat.cron23:20:016
231431799300,29cyclictest0-21swapper/623:35:016
231431799300,29cyclictest0-21swapper/619:55:006
231431599300,30cyclictest2328355-21awk19:35:015
231431599300,29cyclictest2476109-21sh00:05:015
2314310993028,1cyclictest2320895-21apt-get19:23:084
2314310993027,2cyclictest0-21swapper/423:40:014
2314307993028,1cyclictest0-21swapper/322:05:013
2314301993028,2cyclictest2339139-21systemctl19:55:012
231430199300,2cyclictest1-21systemd21:25:022
231430199300,29cyclictest2381169-21apt-get21:13:062
231430199300,29cyclictest2377581-21sh21:05:012
231430199300,29cyclictest2377581-21sh21:05:002
231430199300,28cyclictest0-21swapper/219:28:072
2314297993024,5cyclictest1-21systemd22:20:021
231429799300,29cyclictest681-21dbus-daemon00:00:011
231432099290,28cyclictest0-21swapper/722:08:057
231432099290,28cyclictest0-21swapper/700:28:077
2314317992927,1cyclictest0-21swapper/619:33:076
231431799290,28cyclictest0-21swapper/621:20:026
231431799290,28cyclictest0-21swapper/621:20:016
231431799290,1cyclictest700-21rs:main6
231431799290,1cyclictest2402342-21apt21:50:016
231431599290,28cyclictest0-21swapper/520:48:065
231431599290,28cyclictest0-21swapper/500:08:075
2314310992927,1cyclictest2489576-21latency_hist00:30:004
231431099290,28cyclictest0-21swapper/420:08:084
231431099290,1cyclictest0-21swapper/400:00:004
2314307992926,2cyclictest2344746-21turbostat.cron20:05:003
231430799290,28cyclictest2402973-21apt-get21:53:073
231430799290,28cyclictest0-21swapper/322:53:073
231430799290,1cyclictest0-21swapper/321:05:033
2314301992927,1cyclictest2460039-21http23:38:052
231430199290,28cyclictest0-21swapper/222:40:022
231430199290,28cyclictest0-21swapper/219:48:072
231430199290,28cyclictest0-21swapper/200:18:072
231430199290,1cyclictest0-21swapper/219:15:002
2314297992927,1cyclictest0-21swapper/100:23:071
231429799290,28cyclictest0-21swapper/122:13:061
231429599290,28cyclictest2339706-21appstreamcli19:55:020
231429599290,28cyclictest0-21swapper/023:55:000
231429599290,28cyclictest0-21swapper/023:20:000
231429599290,28cyclictest0-21swapper/021:08:080
231429599290,28cyclictest0-21swapper/021:03:080
231429599290,28cyclictest0-21swapper/021:03:080
231429599290,28cyclictest0-21swapper/020:58:080
231429599290,28cyclictest0-21swapper/000:00:000
231429599290,1cyclictest2394634-21apt-get21:38:090
2314320992826,1cyclictest0-21swapper/723:03:077
231431799280,0cyclictest0-21swapper/621:43:076
2314315992827,1cyclictest2364751-21apt-get20:43:065
231431599280,1cyclictest0-21swapper/523:40:015
2314310992827,0cyclictest0-21swapper/421:05:024
231431099280,28cyclictest0-21swapper/421:15:014
231431099280,1cyclictest2350752-21apt-get20:18:074
231431099280,0cyclictest0-21swapper/423:05:014
2314307992828,0cyclictest0-21swapper/323:30:013
2314307992827,1cyclictest0-21swapper/321:30:023
2314307992826,1cyclictest1-21systemd20:15:013
231430799280,28cyclictest0-21swapper/321:38:083
2314301992827,1cyclictest0-21swapper/222:25:022
2314301992826,1cyclictest2348061-21apt-get20:13:072
231430199280,28cyclictest2363897-21http20:40:012
2314297992827,1cyclictest0-21swapper/120:48:071
2314297992826,2cyclictest0-21swapper/100:15:001
2314297992825,2cyclictest0-21swapper/122:23:071
231429799280,1cyclictest0-21swapper/119:45:001
2314295992827,0cyclictest0-21swapper/021:48:070
2314295992826,1cyclictest2421496-21unin-run22:25:020
2314295992826,1cyclictest0-21swapper/022:38:070
2314320992727,0cyclictest0-21swapper/723:33:077
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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