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2026-02-18 - 15:45
[ 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 rackaslot8.osadl.org (updated Wed Feb 18, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
233482310279,21sleep10-21swapper/107:07:391
235282283253,20sleep20-21swapper/207:09:572
233762280250,20sleep30-21swapper/307:08:023
234302268238,20sleep00-21swapper/007:08:430
143802640,0sleep30-21swapper/310:28:333
130762620,0sleep30-21swapper/307:55:143
106042600,0sleep20-21swapper/212:04:192
106042600,0sleep20-21swapper/212:04:192
268132590,0sleep30-21swapper/311:15:103
249702590,2sleep334-21ksoftirqd/307:10:173
162392590,0sleep20-21swapper/211:08:322
152162570,0sleep10-21swapper/112:25:591
136602560,0sleep20-21swapper/212:05:192
303072550,0sleep10-21swapper/111:16:411
259322550,0sleep20-21swapper/209:55:582
195892540,0sleep00-21swapper/012:29:240
76922180,0sleep1211rcuc/110:43:541
86152170,0sleep10-21swapper/111:43:041
185622150,1sleep30-21swapper/308:05:193
317152140,0sleep30-21swapper/311:56:543
249692140,0sleep00-21swapper/012:12:410
253012110,0sleep30-21swapper/311:14:103
236489997,1cyclictest28-21ksoftirqd/208:20:012
236489997,1cyclictest13626-21sh09:10:002
17299290,0sleep20-21swapper/209:11:272
7755280,0sleep30-21swapper/312:21:383
236539984,3cyclictest275-21systemd-journal09:59:503
236399987,1cyclictest12-21ksoftirqd/007:15:010
14045280,0sleep20-21swapper/211:45:522
236539975,1cyclictest0-21swapper/310:22:243
236539974,2cyclictest17323-21sh10:50:013
236539973,3cyclictest658-21snmpd11:32:243
236539973,3cyclictest504-21dbus-daemon11:45:013
236539973,3cyclictest504-21dbus-daemon09:20:003
236539973,3cyclictest504-21dbus-daemon08:10:063
236539973,3cyclictest504-21dbus-daemon08:10:063
236539973,3cyclictest275-21systemd-journal08:50:003
236489975,2cyclictest28-21ksoftirqd/210:35:012
236489974,2cyclictest658-21snmpd10:16:312
236489974,2cyclictest28-21ksoftirqd/208:05:022
236489973,3cyclictest275-21systemd-journal11:55:002
236489973,3cyclictest1-21systemd12:35:172
236489972,3cyclictest275-21systemd-journal10:08:032
236449973,3cyclictest658-21snmpd09:29:441
236449973,3cyclictest2753-21apt-get08:45:141
236449973,1cyclictest501-21in:imuxsock10:50:001
236399976,1cyclictest12-21ksoftirqd/010:35:000
236399976,1cyclictest121ksoftirqd/008:20:010
236399974,2cyclictest28593-21idleruntime-cro12:35:000
236399973,3cyclictest658-21snmpd11:55:070
236399973,3cyclictest658-21snmpd10:33:010
236399973,3cyclictest658-21snmpd08:25:490
236399973,1cyclictest0-21swapper/010:05:180
236399972,3cyclictest275-21systemd-journal12:38:090
8198260,0sleep30-21swapper/308:55:163
236539966,0cyclictest0-21swapper/312:39:533
236539965,1cyclictest34-21ksoftirqd/311:40:013
236539963,2cyclictest8768-21rm09:45:233
236539963,2cyclictest7850-21sh11:03:403
236539963,2cyclictest658-21snmpd10:36:413
236539963,2cyclictest4170-21df12:00:133
236539963,2cyclictest4170-21df12:00:123
236539963,2cyclictest32463-21sensors09:40:183
236539963,2cyclictest275-21systemd-journal08:22:413
236539963,2cyclictest25058-21ssh09:35:403
236539963,2cyclictest22760-21ssh12:30:293
236539963,2cyclictest12837-21memory12:05:153
236539963,2cyclictest12316-21sh11:45:153
236539963,2cyclictest11995-21rm11:25:173
236539963,1cyclictest0-21swapper/309:50:383
236539962,3cyclictest8755-21ntpq07:45:173
236539962,3cyclictest658-21snmpd12:10:103
236539962,3cyclictest658-21snmpd10:44:173
236539962,3cyclictest658-21snmpd08:01:043
236539962,3cyclictest5172-21cat08:50:123
236539962,3cyclictest27993-11brltty11:20:573
236539962,3cyclictest22035-21expr08:15:143
236539962,3cyclictest18992-11brltty08:38:553
236539962,3cyclictest16084-21cat10:10:143
236539962,3cyclictest0-21swapper/308:42:473
236539962,1cyclictest0-21swapper/311:51:453
236539962,1cyclictest0-21swapper/309:30:183
236539962,1cyclictest0-21swapper/309:20:343
236539961,4cyclictest24223-21ssh10:15:023
236539961,3cyclictest275-21systemd-journal11:08:253
236539960,6cyclictest0-21swapper/310:30:503
236539960,6cyclictest0-21swapper/307:40:233
236539960,2cyclictest9419-21/usr/sbin/munin09:00:163
236539960,0cyclictest0-21swapper/312:17:383
236539960,0cyclictest0-21swapper/310:51:023
236489966,0cyclictest0-21swapper/212:29:012
236489966,0cyclictest0-21swapper/211:11:332
236489964,2cyclictest560-21gdbus09:24:592
236489963,2cyclictest491-21systemd-logind09:15:122
236489963,2cyclictest31600-21ssh10:58:182
236489963,2cyclictest31063-21ssh12:16:012
236489963,2cyclictest275-21systemd-journal10:36:112
236489963,2cyclictest2451-21expr11:00:122
236489963,2cyclictest12332-21sh10:46:062
236489963,2cyclictest12293-21rm09:48:082
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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