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2026-02-25 - 12:37
[ 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 25, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2311303991410,1cyclictest0-21swapper/322:45:113
2311303991311,1cyclictest0-21swapper/321:20:123
2311303991211,0cyclictest0-21swapper/319:45:013
2311303991211,0cyclictest0-21swapper/300:20:133
2311303991210,0cyclictest0-21swapper/323:40:013
231130399120,11cyclictest0-21swapper/322:50:193
231130399120,11cyclictest0-21swapper/321:30:193
231130399120,11cyclictest0-21swapper/300:00:123
2311303991111,0cyclictest0-21swapper/322:35:193
2311303991110,0cyclictest0-21swapper/321:00:133
231130399110,11cyclictest0-21swapper/319:55:183
231130399110,10cyclictest2328646-21taskset19:51:313
231130399110,10cyclictest0-21swapper/323:25:123
231130399110,10cyclictest0-21swapper/321:45:123
231130399110,10cyclictest0-21swapper/319:30:193
231130399110,10cyclictest0-21swapper/300:20:013
231130399110,0cyclictest0-21swapper/320:50:103
231130399110,0cyclictest0-21swapper/320:05:183
231130399109,0cyclictest0-21swapper/300:25:163
231130399109,0cyclictest0-21swapper/300:10:193
231130399107,0cyclictest0-21swapper/319:25:113
2311303991010,0cyclictest0-21swapper/321:40:113
2311303991010,0cyclictest0-21swapper/320:05:013
2311303991010,0cyclictest0-21swapper/319:20:163
231130399100,9cyclictest0-21swapper/322:00:003
231130399100,8cyclictest0-21swapper/321:50:123
231130399100,0cyclictest0-21swapper/322:02:353
23113039999,0cyclictest0-21swapper/323:55:013
23113039999,0cyclictest0-21swapper/323:45:013
23113039999,0cyclictest0-21swapper/322:25:173
23113039999,0cyclictest0-21swapper/321:35:143
23113039999,0cyclictest0-21swapper/321:00:013
23113039998,0cyclictest0-21swapper/320:15:113
23113039997,0cyclictest0-21swapper/322:10:183
23113039990,8cyclictest0-21swapper/319:50:013
23113039990,0cyclictest0-21swapper/323:00:193
23113039990,0cyclictest0-21swapper/322:44:563
23113039990,0cyclictest0-21swapper/321:15:123
23113039988,0cyclictest0-21swapper/323:15:183
23113039988,0cyclictest0-21swapper/323:10:153
23113039988,0cyclictest0-21swapper/322:20:173
23113039988,0cyclictest0-21swapper/321:10:193
23113039987,0cyclictest0-21swapper/322:09:213
23113039980,8cyclictest0-21swapper/321:25:013
23113039980,8cyclictest0-21swapper/320:45:113
23113039980,8cyclictest0-21swapper/320:45:103
23113039980,7cyclictest0-21swapper/319:15:123
23113039980,7cyclictest0-21swapper/319:10:193
2309562281,4sleep30-21swapper/319:05:133
23113039977,0cyclictest0-21swapper/323:50:123
23113039977,0cyclictest0-21swapper/322:55:123
23113039977,0cyclictest0-21swapper/320:30:163
23113039977,0cyclictest0-21swapper/300:30:193
23113039976,0cyclictest0-21swapper/300:05:123
23113039970,5cyclictest0-21swapper/319:35:133
23113039970,0cyclictest0-21swapper/322:31:083
23113039966,0cyclictest0-21swapper/323:35:013
23113039966,0cyclictest0-21swapper/322:15:123
23113039965,0cyclictest0-21swapper/323:20:203
23113039965,0cyclictest0-21swapper/320:20:193
23113039962,4cyclictest0-21swapper/300:38:553
2347314250,3sleep02347464-21ntp_states20:40:160
23113039955,0cyclictest0-21swapper/323:45:113
23113039955,0cyclictest0-21swapper/320:40:083
23113039955,0cyclictest0-21swapper/320:28:303
23113039953,1cyclictest0-21swapper/323:05:143
23113039950,5cyclictest0-21swapper/320:35:133
23113039950,4cyclictest2357967-21sleep21:10:013
14039850,2rtkit-daemon772-21lldpd19:09:440
14039850,2rtkit-daemon769-21ntpd19:05:082
2422855241,1sleep22422875-21apt-get23:45:012
2376149240,4sleep00-21swapper/021:50:270
2360179240,2sleep22360205-21apt-get21:15:122
23113039944,0cyclictest0-21swapper/320:10:123
2309912241,1sleep10-21swapper/119:05:151
14039840,3rtkit-daemon2313294-21munin-node23:15:231
14039840,2rtkit-daemon766-21snmpd22:06:421
14039840,2rtkit-daemon622-21wpa_supplicant23:06:131
14039840,2rtkit-daemon621-21systemd-logind21:56:581
14039840,2rtkit-daemon418-21systemd-journal20:21:400
14039840,2rtkit-daemon2384379-21/usr/sbin/munin22:10:191
14039840,2rtkit-daemon1410-21sendmail-mta23:48:291
14039840,2rtkit-daemon1-21systemd23:11:381
14039840,2rtkit-daemon1-21systemd23:01:221
14039840,2rtkit-daemon1-21systemd22:22:531
14039840,2rtkit-daemon1-21systemd21:49:241
14039840,2rtkit-daemon1-21systemd21:20:500
14039840,2rtkit-daemon1-21systemd21:19:490
14039840,1rtkit-daemon1-21systemd20:13:440
2363899231,2sleep1766-21snmpd21:23:551
14039830,2rtkit-daemon766-21snmpd21:50:151
14039830,2rtkit-daemon691-21gmain23:25:140
14039830,2rtkit-daemon691-21gmain19:20:100
14039830,2rtkit-daemon2313294-21munin-node20:55:030
14039830,2rtkit-daemon1410-21sendmail-mta23:20:030
14039830,1rtkit-daemon772-21lldpd23:36:561
14039830,1rtkit-daemon772-21lldpd22:50:551
14039830,1rtkit-daemon772-21lldpd19:15:290
14039830,1rtkit-daemon769-21ntpd19:55:200
14039830,1rtkit-daemon766-21snmpd23:40:031
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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