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2026-02-19 - 05:01
[ 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 rack1slot3.osadl.org (updated Thu Feb 19, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
265598399180,11cyclictest0-21swapper/321:55:113
265598399130,11cyclictest0-21swapper/320:05:123
265598399120,11cyclictest0-21swapper/323:35:113
265598399120,11cyclictest0-21swapper/322:40:003
265598399120,11cyclictest0-21swapper/321:20:113
265598399120,11cyclictest0-21swapper/320:40:183
265598399120,11cyclictest0-21swapper/319:55:003
265598399120,10cyclictest0-21swapper/319:15:003
265598399119,1cyclictest0-21swapper/323:05:113
2655983991111,0cyclictest0-21swapper/322:05:123
2655983991110,0cyclictest0-21swapper/321:05:123
2655983991110,0cyclictest0-21swapper/319:35:003
265598399110,10cyclictest0-21swapper/321:00:133
265598399110,10cyclictest0-21swapper/319:45:123
265598399110,0cyclictest0-21swapper/300:05:013
265598399109,0cyclictest0-21swapper/322:10:123
265598399109,0cyclictest0-21swapper/321:45:113
265598399109,0cyclictest0-21swapper/319:26:073
265598399109,0cyclictest0-21swapper/300:35:123
2655983991010,0cyclictest0-21swapper/323:30:113
2655983991010,0cyclictest0-21swapper/322:55:133
2655983991010,0cyclictest0-21swapper/321:15:133
2655983991010,0cyclictest0-21swapper/320:55:013
265598399100,0cyclictest0-21swapper/323:55:183
265598399100,0cyclictest0-21swapper/322:50:173
265598399100,0cyclictest0-21swapper/322:45:003
265598399100,0cyclictest0-21swapper/321:50:133
265598399100,0cyclictest0-21swapper/320:45:133
265598399100,0cyclictest0-21swapper/320:20:113
26559839999,0cyclictest0-21swapper/323:15:013
26559839999,0cyclictest0-21swapper/322:30:113
26559839999,0cyclictest0-21swapper/322:00:123
26559839999,0cyclictest0-21swapper/320:25:123
26559839999,0cyclictest0-21swapper/320:20:013
26559839998,0cyclictest0-21swapper/321:40:113
26559839998,0cyclictest0-21swapper/300:15:173
26559839990,8cyclictest0-21swapper/321:10:193
26559839990,0cyclictest0-21swapper/300:30:013
26559839988,0cyclictest0-21swapper/323:51:443
26559839988,0cyclictest0-21swapper/323:40:183
26559839988,0cyclictest0-21swapper/322:25:173
26559839988,0cyclictest0-21swapper/321:30:203
26559839988,0cyclictest0-21swapper/320:40:013
26559839988,0cyclictest0-21swapper/319:58:323
26559839987,0cyclictest0-21swapper/320:55:153
26559839980,7cyclictest0-21swapper/320:00:183
26559839980,0cyclictest0-21swapper/323:25:123
26559839977,0cyclictest0-21swapper/323:10:133
26559839977,0cyclictest0-21swapper/322:50:003
26559839977,0cyclictest0-21swapper/321:25:213
26559839977,0cyclictest0-21swapper/320:30:183
26559839977,0cyclictest0-21swapper/319:45:003
26559839977,0cyclictest0-21swapper/319:20:153
26559839977,0cyclictest0-21swapper/300:30:153
26559839977,0cyclictest0-21swapper/300:25:013
26559839977,0cyclictest0-21swapper/300:05:153
14039870,3rtkit-daemon769-21ntpd19:08:362
26559839966,0cyclictest0-21swapper/323:45:073
26559839966,0cyclictest0-21swapper/323:20:203
26559839960,5cyclictest0-21swapper/319:15:163
2654127261,3sleep30-21swapper/319:05:023
26559839955,0cyclictest0-21swapper/322:20:113
26559839955,0cyclictest0-21swapper/322:15:113
26559839955,0cyclictest0-21swapper/321:35:123
26559839955,0cyclictest0-21swapper/321:35:123
26559839955,0cyclictest0-21swapper/300:10:083
14039850,0rtkit-daemon0-21swapper/200:32:452
2768115240,0sleep02768139-21apt-get23:45:010
2743393240,3sleep12743556-21awk22:45:181
26559839944,0cyclictest0-21swapper/323:00:113
26559839943,0cyclictest0-21swapper/319:40:003
2655731241,0sleep00-21swapper/019:09:080
2655465242,1sleep10-21swapper/119:05:401
14039840,2rtkit-daemon769-21ntpd20:30:202
14039840,2rtkit-daemon766-21snmpd20:10:052
14039840,2rtkit-daemon2696215-21ntp_states20:50:172
14039840,2rtkit-daemon1410-21sendmail-mta00:25:172
14039840,2rtkit-daemon1322-21cron23:05:002
14039840,2rtkit-daemon1-21systemd23:58:592
14039840,2rtkit-daemon1-21systemd22:19:492
14039840,2rtkit-daemon1-21systemd00:17:392
14039840,1rtkit-daemon328-21plymouthd23:25:012
2762897230,2sleep12763068-21sensors_temp23:30:171
2725520230,0sleep1341rcuc/122:02:081
2717753230,1sleep22717779-21apt-get21:45:112
2699446230,2sleep02699717-21df_inode21:00:150
2664519230,1sleep22664545-21apt-get19:30:112
26559839930,2cyclictest0-21swapper/320:10:123
14039830,2rtkit-daemon642-21rs:main2
14039830,1rtkit-daemon769-21ntpd23:41:022
14039830,1rtkit-daemon769-21ntpd23:16:012
14039830,1rtkit-daemon769-21ntpd22:40:362
14039830,1rtkit-daemon769-21ntpd00:05:422
14039830,1rtkit-daemon766-21snmpd22:56:302
14039830,1rtkit-daemon766-21snmpd19:27:132
14039830,1rtkit-daemon766-21snmpd00:02:232
14039830,1rtkit-daemon622-21wpa_supplicant22:10:062
14039830,1rtkit-daemon328-21plymouthd23:10:562
14039830,1rtkit-daemon328-21plymouthd22:01:362
14039830,1rtkit-daemon328-21plymouthd21:41:352
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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