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2026-02-22 - 04:52
[ 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 Sun Feb 22, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2490323991612,0cyclictest0-21swapper/322:15:123
249032399140,11cyclictest0-21swapper/321:25:133
249032399130,12cyclictest0-21swapper/300:15:133
2490323991211,0cyclictest0-21swapper/321:20:123
249032399121,10cyclictest0-21swapper/319:45:113
2490323991211,0cyclictest0-21swapper/300:40:023
249032399120,1cyclictest0-21swapper/320:00:123
249032399120,1cyclictest0-21swapper/319:55:133
249032399120,11cyclictest0-21swapper/322:30:013
249032399120,11cyclictest0-21swapper/321:58:173
249032399120,11cyclictest0-21swapper/321:55:003
249032399120,11cyclictest0-21swapper/321:40:143
249032399120,11cyclictest0-21swapper/300:10:133
249032399120,11cyclictest0-21swapper/300:05:013
249032399119,1cyclictest0-21swapper/323:45:133
2490323991111,0cyclictest0-21swapper/322:48:583
2490323991111,0cyclictest0-21swapper/322:10:013
2490323991110,0cyclictest0-21swapper/321:30:123
249032399110,10cyclictest0-21swapper/323:15:013
249032399110,0cyclictest0-21swapper/323:25:123
249032399110,0cyclictest0-21swapper/323:05:123
249032399110,0cyclictest0-21swapper/322:10:193
249032399110,0cyclictest0-21swapper/320:35:113
249032399110,0cyclictest0-21swapper/320:10:013
249032399109,0cyclictest0-21swapper/323:30:113
249032399109,0cyclictest0-21swapper/322:50:123
249032399108,1cyclictest0-21swapper/320:15:123
249032399108,0cyclictest0-21swapper/300:30:203
2490323991010,0cyclictest0-21swapper/321:05:173
2490323991010,0cyclictest0-21swapper/319:15:123
249032399100,9cyclictest0-21swapper/321:45:193
249032399100,9cyclictest0-21swapper/321:35:133
249032399100,9cyclictest0-21swapper/300:20:023
249032399100,0cyclictest0-21swapper/319:30:163
24903239999,0cyclictest0-21swapper/322:35:193
24903239999,0cyclictest0-21swapper/322:30:133
24903239998,1cyclictest0-21swapper/322:42:193
24903239990,8cyclictest0-21swapper/323:59:563
24903239990,8cyclictest0-21swapper/323:59:563
24903239990,8cyclictest0-21swapper/320:45:113
24903239988,0cyclictest0-21swapper/320:35:003
24903239988,0cyclictest0-21swapper/319:50:173
24903239988,0cyclictest0-21swapper/300:05:193
24903239987,0cyclictest0-21swapper/322:00:193
24903239987,0cyclictest0-21swapper/319:25:193
24903239980,7cyclictest0-21swapper/320:45:003
24903239980,7cyclictest0-21swapper/319:40:193
2489525281,4sleep30-21swapper/319:05:193
2488509281,1sleep00-21swapper/019:05:120
24903239977,0cyclictest0-21swapper/323:35:183
24903239977,0cyclictest0-21swapper/322:55:123
24903239977,0cyclictest0-21swapper/322:25:013
24903239977,0cyclictest0-21swapper/320:55:143
24903239977,0cyclictest0-21swapper/319:11:473
24903239976,0cyclictest0-21swapper/320:25:013
24903239966,0cyclictest2502153-21taskset19:36:203
24903239966,0cyclictest0-21swapper/323:15:183
24903239966,0cyclictest0-21swapper/321:14:413
24903239966,0cyclictest0-21swapper/320:10:113
24903239965,1cyclictest0-21swapper/323:20:113
24903239965,0cyclictest0-21swapper/323:50:163
2549078250,0sleep00-21swapper/021:37:260
24903239955,0cyclictest0-21swapper/323:40:193
24903239955,0cyclictest0-21swapper/323:00:123
24903239955,0cyclictest0-21swapper/321:00:123
24903239954,0cyclictest0-21swapper/321:15:163
14039850,3rtkit-daemon2574188-21seq22:35:401
14039850,2rtkit-daemon0-21swapper/119:05:031
2590282240,3sleep02590419-21/usr/sbin/munin23:15:160
2568835240,3sleep22569106-21/usr/sbin/munin22:25:152
2524385240,3sleep22524534-21ntpq20:35:162
24903239944,0cyclictest0-21swapper/320:25:153
24903239944,0cyclictest0-21swapper/319:20:143
24903239942,1cyclictest0-21swapper/300:25:143
24903239940,2cyclictest0-21swapper/320:50:113
2488904241,2sleep20-21swapper/219:05:142
14039840,3rtkit-daemon440-21systemd-udevd23:21:591
14039840,2rtkit-daemon2556583-21diskstats21:55:151
14039840,2rtkit-daemon2538149-21systemctl21:10:181
14039840,2rtkit-daemon2492276-21munin-node19:55:141
14039840,2rtkit-daemon1-21systemd22:15:511
14039840,2rtkit-daemon1-21systemd00:23:201
2524221230,2sleep12524384-21sed20:35:151
14039830,2rtkit-daemon1322-21cron20:57:001
14039830,2rtkit-daemon1-21systemd21:51:351
14039830,1rtkit-daemon772-21lldpd23:00:541
14039830,1rtkit-daemon769-21ntpd22:22:071
14039830,1rtkit-daemon769-21ntpd20:49:111
14039830,1rtkit-daemon769-21ntpd00:27:341
14039830,1rtkit-daemon766-21snmpd22:52:031
14039830,1rtkit-daemon766-21snmpd21:45:101
14039830,1rtkit-daemon766-21snmpd21:03:211
14039830,1rtkit-daemon766-21snmpd00:13:571
14039830,1rtkit-daemon328-21plymouthd23:55:121
14039830,1rtkit-daemon328-21plymouthd23:55:121
14039830,1rtkit-daemon328-21plymouthd23:51:141
14039830,1rtkit-daemon328-21plymouthd19:20:151
14039830,1rtkit-daemon328-21plymouthd00:39:261
14039830,1rtkit-daemon328-21plymouthd00:09:221
14039830,1rtkit-daemon2498928-21aten_r1power_en19:30:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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