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2026-01-21 - 05:59
[ 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 rack1slot3.osadl.org (updated Wed Jan 21, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
221572599130,2cyclictest0-21swapper/319:20:113
2215725991211,0cyclictest0-21swapper/320:15:113
221572599120,11cyclictest0-21swapper/323:55:193
221572599120,11cyclictest0-21swapper/320:45:163
221572599120,11cyclictest0-21swapper/320:40:173
2215725991111,0cyclictest0-21swapper/323:15:003
2215725991111,0cyclictest0-21swapper/321:50:153
2215725991110,0cyclictest0-21swapper/323:35:153
2215725991110,0cyclictest0-21swapper/320:36:303
2215725991110,0cyclictest0-21swapper/320:25:113
221572599110,8cyclictest0-21swapper/323:50:183
221572599110,10cyclictest0-21swapper/323:30:173
221572599110,10cyclictest0-21swapper/323:20:163
221572599110,10cyclictest0-21swapper/321:20:173
221572599110,10cyclictest0-21swapper/319:14:553
221572599110,10cyclictest0-21swapper/300:10:143
221572599110,0cyclictest0-21swapper/322:55:113
221572599110,0cyclictest0-21swapper/322:45:133
221572599110,0cyclictest0-21swapper/321:15:133
221572599110,0cyclictest0-21swapper/321:10:123
221572599110,0cyclictest0-21swapper/321:05:173
221572599110,0cyclictest0-21swapper/320:05:193
221572599109,0cyclictest0-21swapper/323:41:363
221572599109,0cyclictest0-21swapper/319:45:113
221572599108,1cyclictest0-21swapper/319:55:123
2215725991010,0cyclictest0-21swapper/323:25:153
2215725991010,0cyclictest0-21swapper/322:55:013
2215725991010,0cyclictest0-21swapper/321:40:193
2215725991010,0cyclictest0-21swapper/320:23:293
2215725991010,0cyclictest0-21swapper/320:10:193
2215725991010,0cyclictest0-21swapper/319:26:183
2215725991010,0cyclictest0-21swapper/300:05:123
2215725991010,0cyclictest0-21swapper/300:00:133
221572599100,9cyclictest0-21swapper/321:25:013
22157259999,0cyclictest0-21swapper/322:30:163
22157259999,0cyclictest0-21swapper/322:20:183
22157259999,0cyclictest0-21swapper/322:05:113
22157259999,0cyclictest0-21swapper/300:20:143
22157259999,0cyclictest0-21swapper/300:15:193
22157259998,0cyclictest0-21swapper/323:45:493
22157259988,0cyclictest0-21swapper/321:55:133
22157259980,0cyclictest0-21swapper/300:35:153
22157259977,0cyclictest0-21swapper/321:00:203
22157259977,0cyclictest0-21swapper/319:50:173
22157259977,0cyclictest0-21swapper/319:40:113
22157259976,0cyclictest0-21swapper/300:30:123
2215547271,1sleep20-21swapper/219:09:372
2214775271,4sleep30-21swapper/319:05:183
22157259966,0cyclictest0-21swapper/323:15:023
22157259966,0cyclictest0-21swapper/322:25:123
22157259966,0cyclictest0-21swapper/321:30:133
22157259966,0cyclictest0-21swapper/320:59:563
22157259966,0cyclictest0-21swapper/320:30:173
22157259965,0cyclictest0-21swapper/322:42:573
22157259960,6cyclictest0-21swapper/320:54:573
22157259960,5cyclictest0-21swapper/321:47:543
22157259960,0cyclictest0-21swapper/323:05:013
22157259955,0cyclictest0-21swapper/323:01:263
22157259955,0cyclictest0-21swapper/322:20:003
22157259955,0cyclictest0-21swapper/319:35:113
22157259954,0cyclictest0-21swapper/322:10:193
22157259950,3cyclictest0-21swapper/321:35:343
22157259950,3cyclictest0-21swapper/320:00:323
14039850,3rtkit-daemon2267648-21uname21:20:162
2256068240,3sleep22254769-21/usr/sbin/munin20:50:202
22157259944,0cyclictest0-21swapper/319:30:113
22157259943,1cyclictest0-21swapper/322:35:113
22157259943,0cyclictest0-21swapper/319:15:133
22157259943,0cyclictest0-21swapper/300:25:133
22157259940,0cyclictest0-21swapper/322:00:563
2215468242,1sleep10-21swapper/119:08:371
14039840,2rtkit-daemon766-21snmpd22:19:222
14039840,2rtkit-daemon2343126-21apt-get00:20:132
14039840,2rtkit-daemon1410-21sendmail-mta23:13:372
14039840,2rtkit-daemon1-21systemd23:08:252
14039840,2rtkit-daemon1-21systemd22:55:562
14039840,2rtkit-daemon1-21systemd22:01:312
14039840,2rtkit-daemon1-21systemd21:35:072
2351174230,2sleep12351193-21perf00:40:011
2341490230,2sleep22340993-21/usr/sbin/munin00:15:162
2332119230,1sleep02332129-21apt-get23:55:010
2300281230,2sleep02300380-21sed22:40:000
2296374230,1sleep02296400-21apt-get22:30:120
2261584230,1sleep02261756-21python321:05:190
2237457230,1sleep02237483-21apt-get20:05:110
2225465230,0sleep10-21swapper/119:32:031
2221873230,2sleep02222060-21latency_hist19:25:010
2214364231,0sleep00-21swapper/019:05:160
14039830,2rtkit-daemon1-21systemd20:46:302
14039830,1rtkit-daemon772-21lldpd23:39:182
14039830,1rtkit-daemon769-21ntpd20:18:462
14039830,1rtkit-daemon766-21snmpd22:11:122
14039830,1rtkit-daemon691-21gmain21:30:452
14039830,1rtkit-daemon606-21avahi-daemon21:49:192
14039830,1rtkit-daemon418-21systemd-journal23:17:372
14039830,1rtkit-daemon328-21plymouthd23:52:032
14039830,1rtkit-daemon328-21plymouthd21:10:192
14039830,1rtkit-daemon328-21plymouthd19:45:152
14039830,1rtkit-daemon328-21plymouthd19:30:172
14039830,1rtkit-daemon328-21plymouthd19:25:382
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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