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2026-02-23 - 03:12
[ 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 Mon Feb 23, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
292472311285,17sleep20-21swapper/219:07:052
293522289263,18sleep10-21swapper/119:08:251
292042278214,21sleep00-21swapper/019:06:320
293012261230,21sleep30-21swapper/319:07:483
274582560,0sleep00-21swapper/022:51:160
52392540,0sleep00-21swapper/021:40:070
31632180,0sleep30-21swapper/320:30:193
265302180,0sleep00-21swapper/022:31:210
232282170,0sleep00-21swapper/000:06:580
217652170,0sleep20-21swapper/223:46:152
168172170,0sleep10-21swapper/122:25:211
326022150,0sleep00-21swapper/000:31:580
60162140,0sleep10-21swapper/122:58:211
296722140,0sleep30-21swapper/321:55:003
108542130,0sleep20-21swapper/222:22:032
252202120,0sleep10-21swapper/123:48:541
149302120,1sleep10-21swapper/123:42:221
27191290,0sleep30-21swapper/322:12:393
31252280,0sleep20-21swapper/222:15:142
295979985,2cyclictest34-21ksoftirqd/319:50:013
295979984,3cyclictest275-21systemd-journal22:36:563
295979980,7cyclictest3605-21ssh00:15:043
295909986,2cyclictest22-21ksoftirqd/119:25:011
295869985,2cyclictest22453-21ps21:30:190
2449280,0sleep30-21swapper/322:16:593
447270,0sleep228-21ksoftirqd/200:13:062
31108270,0sleep10-21swapper/123:13:231
295979974,2cyclictest560-21gdbus21:20:003
295979973,3cyclictest504-21dbus-daemon21:30:003
295979972,4cyclictest560-21gdbus23:10:013
295979971,5cyclictest4678-21apt-get00:35:143
295929974,2cyclictest504-21dbus-daemon21:32:292
295929973,3cyclictest27512-21ntp_states23:30:172
295929973,2cyclictest674-21lldpd21:38:122
295929972,3cyclictest13820-21munin-run22:05:012
295909974,2cyclictest9656-21sshd21:42:191
295909974,2cyclictest22-21ksoftirqd/121:10:001
295909973,3cyclictest760-21cat22:35:201
295909973,3cyclictest275-21systemd-journal22:05:011
295909973,1cyclictest30261-21dump-pmu-power22:15:021
295909972,3cyclictest275-21systemd-journal19:11:041
295909970,7cyclictest51050irq/138-enp4s0-21:19:031
295869974,2cyclictest658-21snmpd22:36:460
295869974,2cyclictest275-21systemd-journal19:17:350
295869973,3cyclictest504-21dbus-daemon20:28:310
295869970,4cyclictest22905-21dump-pmu-power20:05:010
27406270,3sleep334-21ksoftirqd/323:50:123
20002270,0sleep00-21swapper/021:48:570
16177270,0sleep10-21swapper/100:22:051
31817260,0sleep10-21swapper/122:15:161
31216260,0sleep10-21swapper/121:35:231
295979966,0cyclictest0-21swapper/323:11:123
295979963,2cyclictest501-21in:imuxsock19:17:103
295979963,2cyclictest4119-21awk23:55:173
295979963,2cyclictest29268-21ssh21:35:073
295979963,2cyclictest25456-21sh22:30:313
295979963,2cyclictest24750-21ssh21:31:453
295979963,2cyclictest23646-21tune2fs20:05:143
295979963,2cyclictest21356-21sh00:05:323
295979963,2cyclictest17493-21rm22:06:313
295979963,2cyclictest15473-21ssh21:45:283
295979963,2cyclictest10286-21sshd20:46:213
295979963,2cyclictest0-21swapper/321:22:393
295979963,1cyclictest0-21swapper/323:20:113
295979963,1cyclictest0-21swapper/323:00:413
295979963,1cyclictest0-21swapper/322:43:073
295979963,1cyclictest0-21swapper/321:55:153
295979962,3cyclictest658-21snmpd23:37:113
295979962,3cyclictest658-21snmpd22:24:393
295979962,3cyclictest658-21snmpd21:43:403
295979962,3cyclictest658-21snmpd21:07:293
295979962,3cyclictest658-21snmpd20:55:423
295979962,3cyclictest658-21snmpd20:50:153
295979962,3cyclictest658-21snmpd20:42:003
295979962,3cyclictest658-21snmpd20:01:493
295979962,3cyclictest658-21snmpd19:35:133
295979962,3cyclictest658-21snmpd19:34:193
295979962,3cyclictest658-21snmpd00:21:153
295979962,3cyclictest32510-21df20:25:133
295979962,3cyclictest2984-21cat19:20:133
295979962,3cyclictest28043-21tune2fs20:15:153
295979962,3cyclictest275-21systemd-journal23:41:183
295979962,3cyclictest21098-21head00:25:153
295979962,3cyclictest2057-21sed22:55:203
295979962,3cyclictest16376-21grep22:25:193
295979962,2cyclictest26549-1kworker/u9:123:47:553
295979962,1cyclictest0-21swapper/322:54:343
295979961,4cyclictest0-21swapper/323:26:113
295979961,3cyclictest3639-21rm23:15:493
295979960,6cyclictest0-21swapper/323:30:413
295979960,6cyclictest0-21swapper/321:10:113
295979960,6cyclictest0-21swapper/300:34:333
295979960,6cyclictest0-21swapper/300:03:103
295929966,0cyclictest0-21swapper/220:25:172
295929963,2cyclictest9633-21ssh23:20:012
295929963,2cyclictest8079-21awk22:40:132
295929963,2cyclictest8068-21ssh21:21:432
295929963,2cyclictest658-21snmpd20:41:232
295929963,2cyclictest6185-21ssh23:56:332
295929963,2cyclictest28571-21sh00:30:052
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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