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2026-02-18 - 08:59
[ 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 Feb 18, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
269584499140,11cyclictest0-21swapper/319:10:123
269584499130,12cyclictest0-21swapper/300:20:133
269584499130,11cyclictest0-21swapper/323:10:123
2695844991211,0cyclictest0-21swapper/322:35:133
2695844991211,0cyclictest0-21swapper/300:25:133
269584499120,11cyclictest0-21swapper/322:35:013
269584499120,11cyclictest0-21swapper/322:15:123
269584499120,11cyclictest0-21swapper/319:45:193
269584499120,11cyclictest0-21swapper/300:35:183
269584499120,11cyclictest0-21swapper/300:07:213
269584499120,0cyclictest0-21swapper/321:05:013
269584499118,0cyclictest0-21swapper/319:20:123
2695844991110,0cyclictest0-21swapper/323:55:183
2695844991110,0cyclictest0-21swapper/323:00:133
2695844991110,0cyclictest0-21swapper/320:30:143
2695844991110,0cyclictest0-21swapper/320:25:143
2695844991110,0cyclictest0-21swapper/300:30:133
269584499110,10cyclictest0-21swapper/320:15:173
269584499110,10cyclictest0-21swapper/320:00:193
269584499110,10cyclictest0-21swapper/319:57:103
269584499110,0cyclictest0-21swapper/321:50:123
269584499110,0cyclictest0-21swapper/321:30:213
269584499109,0cyclictest0-21swapper/323:35:133
269584499109,0cyclictest0-21swapper/321:40:133
269584499109,0cyclictest0-21swapper/320:55:133
2695844991010,0cyclictest0-21swapper/323:25:133
2695844991010,0cyclictest0-21swapper/322:55:013
2695844991010,0cyclictest0-21swapper/322:10:183
2695844991010,0cyclictest0-21swapper/321:55:163
2695844991010,0cyclictest0-21swapper/321:45:183
2695844991010,0cyclictest0-21swapper/320:45:133
2695844991010,0cyclictest0-21swapper/320:40:113
2695844991010,0cyclictest0-21swapper/320:35:113
2695844991010,0cyclictest0-21swapper/320:35:113
2695844991010,0cyclictest0-21swapper/319:25:113
2695844991010,0cyclictest0-21swapper/319:10:013
269584499100,0cyclictest0-21swapper/319:35:123
140398100,5rtkit-daemon0-21swapper/219:05:072
26958449999,0cyclictest0-21swapper/323:51:593
26958449999,0cyclictest0-21swapper/323:40:133
26958449999,0cyclictest0-21swapper/323:15:173
26958449999,0cyclictest0-21swapper/321:19:363
26958449999,0cyclictest0-21swapper/320:54:563
26958449998,1cyclictest0-21swapper/320:05:113
26958449998,0cyclictest0-21swapper/323:08:033
26958449990,9cyclictest0-21swapper/323:20:163
26958449988,0cyclictest0-21swapper/322:00:183
26958449988,0cyclictest0-21swapper/321:10:123
26958449988,0cyclictest0-21swapper/321:05:113
26958449980,0cyclictest0-21swapper/322:10:013
26958449977,0cyclictest0-21swapper/323:33:193
26958449977,0cyclictest0-21swapper/322:40:503
26958449977,0cyclictest0-21swapper/322:27:373
26958449977,0cyclictest0-21swapper/321:36:103
26958449977,0cyclictest0-21swapper/320:20:133
26958449977,0cyclictest0-21swapper/300:10:133
26958449976,1cyclictest0-21swapper/321:20:123
26958449976,0cyclictest0-21swapper/321:30:003
26958449970,6cyclictest0-21swapper/320:10:193
2721647261,2sleep12721673-21apt-get20:15:121
26958449966,0cyclictest0-21swapper/322:59:073
26958449966,0cyclictest0-21swapper/319:40:173
26958449966,0cyclictest0-21swapper/319:15:133
26958449966,0cyclictest0-21swapper/300:15:133
26958449965,0cyclictest0-21swapper/323:48:413
26958449960,6cyclictest0-21swapper/300:05:003
2824434253,2sleep1766-21snmpd00:21:111
26958449955,0cyclictest0-21swapper/322:45:363
26958449955,0cyclictest0-21swapper/322:22:293
26958449955,0cyclictest0-21swapper/319:30:143
26958449954,1cyclictest0-21swapper/319:55:003
14039850,3rtkit-daemon766-21snmpd00:14:172
2767870240,1sleep22767896-21apt-get22:10:122
2694153241,1sleep00-21swapper/019:05:140
2694010241,2sleep10-21swapper/119:05:071
14039840,3rtkit-daemon418-21systemd-journal21:39:552
14039840,2rtkit-daemon1-21systemd23:15:482
14039840,2rtkit-daemon1-21systemd21:42:432
14039840,2rtkit-daemon1-21systemd21:34:392
2830048230,2sleep02830133-21proc_pri00:35:190
2827199230,1sleep22827225-21apt-get00:30:132
2825123230,1sleep00-21swapper/000:25:140
2812243230,1sleep02812269-21apt-get23:55:120
2793987230,2sleep12793191-21/usr/sbin/munin23:10:181
2774142230,1sleep12774168-21apt-get22:25:121
2752739230,2sleep12752815-21latency_hist21:35:011
2744755230,1sleep22744781-21apt-get21:15:122
2702280230,2sleep22702420-21grep19:25:132
14039830,2rtkit-daemon769-21ntpd19:23:512
14039830,2rtkit-daemon766-21snmpd19:30:192
14039830,2rtkit-daemon1-21systemd20:38:142
14039830,2rtkit-daemon1-21systemd20:38:142
14039830,1rtkit-daemon769-21ntpd23:50:182
14039830,1rtkit-daemon769-21ntpd22:38:112
14039830,1rtkit-daemon769-21ntpd21:45:052
14039830,1rtkit-daemon769-21ntpd20:00:152
14039830,1rtkit-daemon766-21snmpd23:00:022
14039830,1rtkit-daemon766-21snmpd22:55:222
14039830,1rtkit-daemon766-21snmpd22:51:112
14039830,1rtkit-daemon766-21snmpd00:21:532
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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