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2026-02-28 - 09:21
[ 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 rackeslot8.osadl.org (updated Sat Feb 28, 2026 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2802068992522,1cyclictest0-21swapper/322:40:223
2802068992113,1cyclictest0-21swapper/323:20:003
280206899201,14cyclictest2918581-21sleep20:40:003
280206899198,7cyclictest29303572sleep320:45:213
2802068991916,1cyclictest0-21swapper/322:25:223
2802068991916,1cyclictest0-21swapper/319:15:033
280206899191,14cyclictest3077336-21taskset22:45:113
280206899191,13cyclictest2918862-21taskset20:40:123
2802068991815,1cyclictest0-21swapper/321:20:173
2802068991815,1cyclictest0-21swapper/321:00:223
2802068991815,1cyclictest0-21swapper/320:15:163
2802068991815,1cyclictest0-21swapper/319:25:013
280206899181,13cyclictest2802251-21taskset19:10:113
280206899181,12cyclictest3217169-21taskset00:34:553
280206899176,7cyclictest28666872sleep319:55:203
2802068991714,1cyclictest0-21swapper/320:30:003
2802068991714,1cyclictest0-21swapper/320:20:143
280206899171,13cyclictest3126827-21taskset23:20:173
280206899171,13cyclictest2956131-21chrt21:05:243
280206899171,13cyclictest2860936-21chrt19:51:113
280206899171,12cyclictest3204544-21turbostat00:25:003
280206899171,12cyclictest3197896-21taskset00:19:563
280206899171,12cyclictest3102031-21taskset23:00:533
280206899171,12cyclictest3007367-21taskset21:49:563
280206899170,12cyclictest3147175-21taskset23:40:013
30722742166,7sleep03073503-21cut22:40:160
2802068991614,1cyclictest0-21swapper/300:25:153
2802068991613,1cyclictest0-21swapper/323:25:163
2802068991613,1cyclictest0-21swapper/323:10:163
2802068991613,1cyclictest0-21swapper/323:10:163
2802068991613,1cyclictest0-21swapper/323:05:173
2802068991613,1cyclictest0-21swapper/322:00:173
2802068991613,1cyclictest0-21swapper/321:40:213
2802068991613,1cyclictest0-21swapper/320:33:443
2802068991613,1cyclictest0-21swapper/300:10:173
280206899161,12cyclictest3070361-21taskset22:35:573
280206899161,12cyclictest3019999-21taskset21:59:463
280206899161,12cyclictest2988939-21taskset21:35:153
280206899161,12cyclictest2969403-21turbostat21:20:003
280206899161,12cyclictest2937405-21taskset20:53:303
280206899161,12cyclictest2880504-21chrt20:10:103
280206899161,12cyclictest2879977-21chrt20:06:293
280206899161,12cyclictest2830445-21taskset19:30:153
280206899161,11cyclictest3179182-21taskset00:05:013
280206899161,11cyclictest3089402-21taskset22:51:243
280206899161,11cyclictest3032427-21taskset22:06:233
280206899161,11cyclictest2982284-21chrt21:30:093
280206899160,12cyclictest3172246-21chrt23:55:443
280206899160,12cyclictest3038722-21taskset22:10:443
2802068991512,1cyclictest0-21swapper/323:30:173
2802068991512,1cyclictest0-21swapper/320:55:163
280206899151,12cyclictest3051563-21taskset22:22:543
280206899151,12cyclictest2841978-21taskset19:39:123
280206899151,11cyclictest3178957-21turbostat00:05:003
280206899151,11cyclictest3165722-21taskset23:51:153
280206899151,11cyclictest3153923-21taskset23:45:143
280206899151,11cyclictest3013358-21taskset21:50:243
280206899151,11cyclictest2981724-21taskset21:26:043
280206899151,11cyclictest2854378-21chrt19:45:213
280206899151,11cyclictest2823322-21taskset19:25:103
2802068991511,1cyclictest0-21swapper/319:40:143
280206899150,12cyclictest3063992-21taskset22:30:243
280206899150,12cyclictest3045020-21chrt22:15:253
280206899150,12cyclictest2873663-21chrt20:01:363
280206899150,11cyclictest2962508-21taskset21:10:453
31027962140,11sleep23102911-21cut23:05:142
30888302140,11sleep23088875-21ps22:50:192
280206899141,11cyclictest3095254-21taskset22:55:203
2802068991411,1cyclictest0-21swapper/300:35:153
280206899140,12cyclictest3150300-21taskset23:40:173
32054592130,3sleep03206414-21kthreadcore00:25:150
30794472131,2sleep00-21swapper/022:45:170
28997952130,10sleep22899826-21grep20:25:132
307598120,8rtkit-daemon3026402-21sh22:05:021
307598120,7rtkit-daemon3256-21sendmail-mta23:24:141
307598120,7rtkit-daemon3140643-21ls23:35:001
307598120,4rtkit-daemon2808471-21munin-node22:32:361
30141592122,7sleep13014257-21fschecks_time21:55:121
31469782111,7sleep23147173-21ls23:40:012
30959842110,8sleep13096097-21cat23:00:001
30776262111,3sleep2217-21plymouthd22:45:152
307598110,4rtkit-daemon2808471-21munin-node20:21:092
28549142111,4sleep0714-21snmpd19:49:440
28157102111,3sleep22815866-21ntpq19:15:202
28015692111,3sleep10-21swapper/119:05:371
31223182100,1sleep03123255-21irqstats23:20:150
307598100,6rtkit-daemon716-21ntpd23:04:521
307598100,6rtkit-daemon444-21avahi-daemon22:20:281
307598100,6rtkit-daemon3256-21sendmail-mta23:44:441
307598100,6rtkit-daemon3256-21sendmail-mta23:15:241
307598100,6rtkit-daemon3256-21sendmail-mta21:51:092
307598100,6rtkit-daemon3256-21sendmail-mta21:30:032
307598100,5rtkit-daemon3077761-21sed22:45:141
29952842100,1sleep12995388-21irqcore21:40:141
29685802100,1sleep02968692-21swap21:15:200
28362912101,6sleep20-21swapper/219:35:162
28022152102,4sleep22802248-21apt-get19:10:112
27972462105,2sleep20-21swapper/219:05:182
3172377291,2sleep10-21swapper/123:57:271
3159948291,4sleep23159981-21apt-get23:50:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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