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2026-02-05 - 15:01
[ 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 05, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
627925991311,1cyclictest0-21swapper/309:20:113
627925991210,1cyclictest0-21swapper/308:50:123
62792599120,1cyclictest0-21swapper/309:10:103
62792599120,1cyclictest0-21swapper/308:55:103
62792599120,11cyclictest0-21swapper/311:30:173
62792599120,11cyclictest0-21swapper/310:40:013
62792599120,11cyclictest0-21swapper/310:05:013
62792599120,11cyclictest0-21swapper/309:25:173
62792599120,11cyclictest0-21swapper/309:15:013
62792599120,11cyclictest0-21swapper/309:05:133
62792599119,1cyclictest0-21swapper/309:40:123
62792599119,1cyclictest0-21swapper/309:35:123
62792599119,1cyclictest0-21swapper/309:35:123
627925991111,0cyclictest0-21swapper/311:45:113
627925991111,0cyclictest0-21swapper/310:45:003
627925991111,0cyclictest0-21swapper/309:45:103
62792599110,10cyclictest0-21swapper/312:25:173
62792599110,10cyclictest0-21swapper/312:05:123
62792599110,10cyclictest0-21swapper/308:45:103
62792599110,0cyclictest0-21swapper/310:45:133
62792599110,0cyclictest0-21swapper/308:35:123
62792599110,0cyclictest0-21swapper/307:50:103
62792599110,0cyclictest0-21swapper/307:45:123
6261062111,6sleep30-21swapper/307:05:133
62792599109,0cyclictest0-21swapper/307:35:013
627925991010,0cyclictest0-21swapper/311:35:123
627925991010,0cyclictest0-21swapper/310:15:113
627925991010,0cyclictest0-21swapper/307:40:133
62792599100,10cyclictest0-21swapper/311:50:113
62792599100,10cyclictest0-21swapper/310:05:193
62792599100,0cyclictest0-21swapper/311:10:113
6279259999,0cyclictest0-21swapper/312:20:123
6279259999,0cyclictest0-21swapper/312:20:013
6279259999,0cyclictest0-21swapper/311:56:313
6279259999,0cyclictest0-21swapper/311:20:173
6279259999,0cyclictest0-21swapper/311:02:243
6279259999,0cyclictest0-21swapper/310:55:173
6279259999,0cyclictest0-21swapper/310:35:003
6279259999,0cyclictest0-21swapper/310:26:333
6279259999,0cyclictest0-21swapper/308:20:113
6279259998,0cyclictest0-21swapper/309:34:073
6279259997,1cyclictest0-21swapper/308:15:103
6279259990,8cyclictest0-21swapper/312:37:113
6279259990,8cyclictest0-21swapper/309:50:113
14039890,5rtkit-daemon626896-21pmu-power07:05:181
6279259988,0cyclictest0-21swapper/312:02:023
6279259988,0cyclictest0-21swapper/311:40:173
6279259988,0cyclictest0-21swapper/309:55:113
6279259988,0cyclictest0-21swapper/309:05:013
6279259988,0cyclictest0-21swapper/307:10:113
6279259980,8cyclictest0-21swapper/312:10:183
6279259980,7cyclictest0-21swapper/308:12:113
14039880,6rtkit-daemon766-21snmpd07:30:061
709969270,3sleep0710221-21/usr/sbin/munin10:30:180
6279259977,0cyclictest0-21swapper/312:30:503
6279259977,0cyclictest0-21swapper/310:13:323
6279259977,0cyclictest0-21swapper/307:35:173
6279259977,0cyclictest0-21swapper/307:25:123
6279259977,0cyclictest0-21swapper/307:20:113
6279259977,0cyclictest0-21swapper/307:15:113
6279259970,7cyclictest0-21swapper/311:25:123
6279259966,0cyclictest0-21swapper/308:00:173
6279259966,0cyclictest0-21swapper/307:55:133
6279259955,0cyclictest0-21swapper/311:05:183
6279259955,0cyclictest0-21swapper/310:50:173
6279259955,0cyclictest0-21swapper/308:40:013
6279259955,0cyclictest0-21swapper/308:32:243
6279259954,0cyclictest0-21swapper/308:05:133
737059240,3sleep2736579-21/usr/sbin/munin11:35:162
729901240,4sleep20-21swapper/211:18:402
6279259943,0cyclictest0-21swapper/311:15:143
6279259940,3cyclictest706143-21chrt10:21:003
6279259940,3cyclictest0-21swapper/308:25:123
627565242,1sleep20-21swapper/207:07:482
14039840,2rtkit-daemon769-21ntpd07:10:181
14039840,2rtkit-daemon766-21snmpd08:47:141
14039840,2rtkit-daemon766-21snmpd07:24:151
14039840,2rtkit-daemon766-21snmpd07:19:141
14039840,2rtkit-daemon746718-21pool-udisksd12:00:021
14039840,2rtkit-daemon692004-21apt-get09:50:111
14039840,2rtkit-daemon629915-21munin-node09:56:141
14039840,2rtkit-daemon418-21systemd-journal12:33:231
14039840,2rtkit-daemon1-21systemd11:18:481
14039840,2rtkit-daemon1-21systemd11:07:331
14039840,1rtkit-daemon328-21plymouthd10:32:441
14039840,1rtkit-daemon328-21plymouthd08:20:111
719368230,1sleep1719378-21apt-get10:55:001
708177232,1sleep0700104-21kworker/0:0+events10:25:350
690153230,2sleep2690339-21awk09:45:132
674379230,1sleep0674398-21apt-get09:10:020
672468230,2sleep0672597-21latency_hist09:05:010
668868230,1sleep2668894-21apt-get08:55:112
626062231,1sleep00-21swapper/007:05:010
14039830,2rtkit-daemon769-21ntpd11:30:151
14039830,2rtkit-daemon769-21ntpd07:50:121
14039830,2rtkit-daemon766-21snmpd10:22:221
14039830,2rtkit-daemon1410-21sendmail-mta09:00:121
14039830,2rtkit-daemon1-21systemd08:26:151
14039830,1rtkit-daemon772-21lldpd07:36:161
14039830,1rtkit-daemon772-21lldpd07:26:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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