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2026-01-17 - 10:41
[ 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 Sat Jan 17, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
211462323294,19sleep20-21swapper/219:06:422
211882276244,21sleep10-21swapper/119:07:131
212022272239,22sleep00-21swapper/019:07:250
213722268236,21sleep30-21swapper/319:09:373
155732670,0sleep10-21swapper/122:10:341
199022660,0sleep30-21swapper/323:32:073
168142640,0sleep30-21swapper/321:32:343
322982630,0sleep10-21swapper/121:41:331
301592590,0sleep10-21swapper/123:38:421
191672570,0sleep10-21swapper/100:30:351
305472550,0sleep311125-21diskmemload00:18:243
66972190,0sleep20-21swapper/221:26:092
208042180,0sleep30-21swapper/300:12:113
175692180,0chrt0-21swapper/223:30:192
29992160,0sleep20-21swapper/223:02:032
133722150,0sleep20-21swapper/223:08:442
33622140,0sleep30-21swapper/323:02:203
76382130,0sleep10-21swapper/122:45:161
312072100,0sleep20-21swapper/221:40:422
2151399106,4cyclictest22-21ksoftirqd/100:00:001
5422290,0sleep30-21swapper/300:22:403
3031290,0sleep30-21swapper/300:01:063
29997290,0sleep30-21swapper/321:40:163
29395290,0sleep20-21swapper/219:25:132
215189996,2cyclictest30557-21ssh23:39:012
215139986,1cyclictest16043-21smart_sda22:50:181
215109984,3cyclictest275-21systemd-journal21:13:560
8492270,1sleep334-21ksoftirqd/323:45:133
3180270,1sleep20-21swapper/223:41:322
27408270,0sleep00-21swapper/000:15:560
26971270,0chrt0-21swapper/220:30:202
215229974,2cyclictest275-21systemd-journal23:05:233
215229973,3cyclictest658-21snmpd23:57:513
215229973,3cyclictest658-21snmpd21:47:383
215229973,3cyclictest658-21snmpd00:33:293
215229973,3cyclictest3980-11brltty23:50:303
215229973,3cyclictest275-21systemd-journal21:22:193
215189973,2cyclictest275-21systemd-journal22:03:112
215189972,3cyclictest275-21systemd-journal20:05:102
215139975,2cyclictest31029-21cron19:30:001
215139974,2cyclictest504-21dbus-daemon22:16:071
215139973,3cyclictest275-21systemd-journal19:45:001
215139973,3cyclictest16473-21dump-pmu-power20:10:011
215139973,3cyclictest1-21systemd19:20:171
215139973,2cyclictest275-21systemd-journal23:30:011
215139971,3cyclictest504-21dbus-daemon21:40:001
215139970,4cyclictest4429-21ls20:55:001
215139970,1cyclictest0-21swapper/121:29:201
215109973,3cyclictest7937-21cat23:05:130
215109973,3cyclictest4299-21df21:25:120
215109973,3cyclictest32381-21cron20:45:010
215109973,3cyclictest275-21systemd-journal22:29:580
215109973,3cyclictest275-21systemd-journal22:03:580
215109972,3cyclictest31417-21idleruntime-cro23:20:000
14564270,0sleep00-21swapper/023:49:020
5932260,0sleep10-21swapper/122:05:131
31119260,0sleep20-21swapper/220:40:162
28311260,0sleep10-21swapper/123:17:361
215229966,0cyclictest0-21swapper/300:06:573
215229964,1cyclictest13408-21df_inode21:50:123
215229964,1cyclictest10613-21hddtemp_smartct19:55:143
215229963,2cyclictest5093-21ssh22:05:023
215229963,2cyclictest31843-21rm22:20:213
215229963,2cyclictest28541-21sh23:37:263
215229963,2cyclictest275-21systemd-journal21:01:373
215229963,2cyclictest23265-21rm21:16:383
215229963,2cyclictest20935-21ssh22:34:153
215229963,2cyclictest2062-21sh22:41:563
215229963,2cyclictest12904-21sh22:29:253
215229963,2cyclictest12602-21rm00:26:533
215229963,2cyclictest11125-21diskmemload21:13:043
215229963,1cyclictest0-21swapper/322:52:153
215229963,1cyclictest0-21swapper/321:55:263
215229962,3cyclictest8181-21df19:50:133
215229962,3cyclictest658-21snmpd23:28:053
215229962,3cyclictest658-21snmpd22:10:153
215229962,3cyclictest658-21snmpd21:38:103
215229962,3cyclictest658-21snmpd21:07:263
215229962,3cyclictest658-21snmpd20:54:393
215229962,3cyclictest658-21snmpd19:35:483
215229962,3cyclictest658-21snmpd19:24:113
215229962,3cyclictest658-21snmpd00:39:113
215229962,3cyclictest5934-21expr19:45:133
215229962,3cyclictest4017-21cat19:40:153
215229962,3cyclictest28437-21expr20:35:133
215229962,3cyclictest275-21systemd-journal23:43:493
215229962,3cyclictest275-21systemd-journal19:26:203
215229962,3cyclictest23411-21cut22:55:143
215229962,2cyclictest275-21systemd-journal20:25:013
215229962,1cyclictest0-21swapper/321:26:193
215229960,6cyclictest0-21swapper/323:20:253
215229960,6cyclictest0-21swapper/323:15:293
215229960,6cyclictest0-21swapper/322:04:243
215229960,6cyclictest0-21swapper/320:00:363
215229960,5cyclictest31263-21/usr/sbin/munin19:30:163
215229960,5cyclictest24219-21ntp_states19:15:013
215189963,2cyclictest658-21snmpd23:45:052
215189963,2cyclictest658-21snmpd22:20:162
215189963,2cyclictest658-21snmpd20:50:352
215189963,2cyclictest658-21snmpd19:46:512
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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