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2026-02-19 - 18:17
[ 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 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
532165994170,416cyclictest6447562sleep311:43:503
53216599159,6cyclictest0-21swapper/308:45:113
53216599130,11cyclictest0-21swapper/312:20:123
53216599130,11cyclictest0-21swapper/309:40:113
532165991211,0cyclictest0-21swapper/308:55:103
532165991211,0cyclictest0-21swapper/308:40:143
53216599120,11cyclictest0-21swapper/309:00:123
53216599120,11cyclictest0-21swapper/308:10:113
532165991110,0cyclictest0-21swapper/310:05:173
53216599110,11cyclictest0-21swapper/307:40:163
53216599110,10cyclictest0-21swapper/311:00:123
53216599110,10cyclictest0-21swapper/310:45:163
53216599110,10cyclictest0-21swapper/310:25:173
53216599110,10cyclictest0-21swapper/308:25:013
53216599110,10cyclictest0-21swapper/307:55:153
53216599110,0cyclictest0-21swapper/312:05:173
53216599110,0cyclictest0-21swapper/311:00:003
53216599110,0cyclictest0-21swapper/309:50:153
532165991010,0cyclictest0-21swapper/311:25:193
532165991010,0cyclictest0-21swapper/311:10:213
532165991010,0cyclictest0-21swapper/310:45:013
532165991010,0cyclictest0-21swapper/309:32:273
532165991010,0cyclictest0-21swapper/307:15:163
53216599100,9cyclictest0-21swapper/312:30:133
53216599100,9cyclictest0-21swapper/310:30:123
53216599100,0cyclictest0-21swapper/311:55:183
53216599100,0cyclictest0-21swapper/311:45:193
53216599100,0cyclictest0-21swapper/309:20:113
53216599100,0cyclictest0-21swapper/308:15:163
5321659999,0cyclictest0-21swapper/312:15:193
5321659999,0cyclictest0-21swapper/312:00:123
5321659999,0cyclictest0-21swapper/310:55:013
5321659999,0cyclictest0-21swapper/310:05:013
5321659999,0cyclictest0-21swapper/309:10:163
5321659999,0cyclictest0-21swapper/308:50:133
5321659999,0cyclictest0-21swapper/308:30:173
5321659999,0cyclictest0-21swapper/307:45:173
5321659999,0cyclictest0-21swapper/307:20:123
5321659998,0cyclictest0-21swapper/310:20:123
5321659998,0cyclictest0-21swapper/307:10:103
5321659990,8cyclictest0-21swapper/307:30:173
531884291,5sleep30-21swapper/307:08:453
5321659988,0cyclictest0-21swapper/312:35:123
5321659988,0cyclictest0-21swapper/312:30:023
5321659988,0cyclictest0-21swapper/310:10:123
5321659988,0cyclictest0-21swapper/309:25:093
5321659988,0cyclictest0-21swapper/309:05:123
5321659988,0cyclictest0-21swapper/308:05:113
5321659980,8cyclictest0-21swapper/309:55:183
5321659980,7cyclictest0-21swapper/310:15:173
5321659980,0cyclictest0-21swapper/307:25:103
5321659977,0cyclictest0-21swapper/311:36:193
5321659977,0cyclictest0-21swapper/311:30:133
5321659977,0cyclictest0-21swapper/311:25:013
5321659977,0cyclictest0-21swapper/308:35:133
5321659977,0cyclictest0-21swapper/307:50:123
5321659970,7cyclictest0-21swapper/309:45:173
570548260,1sleep0570701-21memory08:45:160
5321659966,0cyclictest0-21swapper/311:51:203
5321659960,5cyclictest0-21swapper/311:20:013
5321659951,2cyclictest0-21swapper/308:00:113
5321659950,3cyclictest0-21swapper/308:26:213
14039850,2rtkit-daemon769-21ntpd07:05:010
14039850,2rtkit-daemon579423-21diskmemload09:44:320
591651240,2sleep1591897-21cat09:40:011
550399240,2sleep0550413-21apt-get07:55:000
5321659944,0cyclictest0-21swapper/312:10:303
5321659944,0cyclictest0-21swapper/311:05:103
5321659944,0cyclictest0-21swapper/310:35:503
5321659944,0cyclictest0-21swapper/309:16:223
5321659944,0cyclictest0-21swapper/307:35:543
531650242,1sleep10-21swapper/107:05:431
531631242,1sleep20-21swapper/207:05:282
14039840,2rtkit-daemon588549-21ntp_states09:30:150
14039840,2rtkit-daemon579423-21diskmemload10:37:220
14039840,2rtkit-daemon566660-21df08:35:130
14039840,2rtkit-daemon534202-21munin-node11:50:140
14039840,2rtkit-daemon1-21systemd09:57:590
14039840,2rtkit-daemon1-21systemd09:47:460
14039840,1rtkit-daemon691-21gmain11:07:120
14039840,1rtkit-daemon612196-21python310:25:190
594504230,2sleep2594677-21sed09:45:142
579662230,1sleep1579688-21apt-get09:10:111
569838230,2sleep1569953-21latency_hist08:45:011
557275230,1sleep2557425-21ntp_states08:10:162
5321659930,2cyclictest0-21swapper/309:35:113
14039830,2rtkit-daemon766-21snmpd09:50:570
14039830,2rtkit-daemon766-21snmpd08:20:140
14039830,2rtkit-daemon579423-21diskmemload10:46:240
14039830,1rtkit-daemon772-21lldpd10:40:100
14039830,1rtkit-daemon769-21ntpd09:12:180
14039830,1rtkit-daemon691-21gmain11:21:240
14039830,1rtkit-daemon691-21gmain10:07:190
14039830,1rtkit-daemon659780-21apt-get12:20:110
14039830,1rtkit-daemon654261-21ntp_states12:05:160
14039830,1rtkit-daemon622-21wpa_supplicant09:35:330
14039830,1rtkit-daemon579423-21diskmemload12:26:180
14039830,1rtkit-daemon534202-21munin-node10:11:360
14039830,1rtkit-daemon532159-21cyclictest12:15:040
14039830,1rtkit-daemon328-21plymouthd10:00:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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