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2026-01-13 - 06:54
[ 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 all highest latencies:
System rackaslot8.osadl.org (updated Tue Jan 13, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
198032293269,15sleep20-21swapper/219:08:132
196932281248,22sleep10-21swapper/119:07:031
195942267238,19sleep00-21swapper/019:05:450
198942257225,21sleep30-21swapper/319:09:223
189022690,0sleep20-21swapper/221:35:182
40792610,0sleep20-21swapper/222:25:202
25522610,0sleep20-21swapper/220:55:142
170812610,0sleep00-21swapper/022:54:010
314122590,0sleep20-21swapper/223:21:422
259782570,0sleep10-21swapper/100:16:351
220292570,0sleep10-21swapper/121:57:161
176512560,0sleep20-21swapper/221:55:062
212722550,0sleep00-21swapper/021:37:010
90882530,0sleep00-21swapper/023:47:110
168162530,0sleep00-21swapper/021:34:570
312652520,0sleep20-21swapper/200:20:132
276322230,0sleep30-21swapper/321:20:503
56702190,0sleep10-21swapper/121:27:361
41042190,0sleep20-21swapper/222:45:182
292952190,0sleep10-21swapper/121:22:081
205372190,0sleep30-21swapper/321:56:063
32362170,0sleep10-21swapper/119:40:191
129142150,0sleep10-21swapper/100:09:181
284982140,0sleep30-21swapper/319:25:143
263352140,0sleep30-21swapper/323:19:123
2006399131,9cyclictest28517-21ssh00:18:310
2006399131,1cyclictest17026-21apt-get21:15:100
2006399130,3cyclictest9221-21ssh23:27:570
302812120,0sleep10-21swapper/122:21:551
2006399122,6cyclictest7692-21rm23:07:360
2006399122,6cyclictest15638-21ssh23:31:320
2006399120,2cyclictest2653-21tr22:45:120
2006399120,2cyclictest23507-21rm23:55:310
113132120,0sleep20-21swapper/223:29:352
2006399113,7cyclictest22238-21dump-pmu-power19:15:010
2006399111,9cyclictest25270-21apt-get21:20:110
2006399111,6cyclictest658-21snmpd00:01:090
2006399111,1cyclictest10798-21apt-get23:10:010
2006399110,2cyclictest2325-21acpi22:25:120
2006399110,2cyclictest21449-21ssh22:16:230
2006399110,2cyclictest12960-21ssh22:30:560
2006399110,1cyclictest9156-21taskset19:55:120
2006399110,10cyclictest17823-21munin-run20:15:000
2006399102,7cyclictest6761-21basename00:05:160
2006399102,7cyclictest28098-21expr23:20:120
2006399102,7cyclictest26068-21fschecks_count19:20:130
2006399102,7cyclictest1890-21ls22:25:000
2006399101,7cyclictest275-21systemd-journal21:02:310
2006399100,3cyclictest275-21systemd-journal20:20:010
2006399100,2cyclictest8908-21ssh21:10:110
2006399100,2cyclictest3798-21ssh21:26:100
2006399100,2cyclictest351-21ssh00:20:260
2006399100,2cyclictest30487-21df19:30:120
2006399100,2cyclictest21159-21rm00:14:140
2006399100,2cyclictest17982-21ssh00:31:120
2006399100,1cyclictest32707-21cstates19:35:120
2006399100,1cyclictest32584-21ssh22:03:510
2006399100,1cyclictest27495-21hddtemp_smartct22:40:160
2006399100,1cyclictest26894-21ssh21:40:180
2006399100,1cyclictest220902sleep020:22:380
2006399100,1cyclictest14564-21ssh22:12:230
2006399100,1cyclictest0-21swapper/020:01:590
2006399100,0cyclictest1-21systemd21:45:190
28106290,0sleep20-21swapper/221:40:552
24900290,0sleep324905-21cpuspeed_turbos20:30:133
200639992,6cyclictest658-21snmpd20:42:180
200639992,6cyclictest658-21snmpd20:08:350
200639992,6cyclictest658-21snmpd19:45:590
200639991,7cyclictest275-21systemd-journal19:26:000
200639991,7cyclictest24859-21grep19:15:190
200639991,3cyclictest26521-21sshd20:32:260
200639990,8cyclictest13417-21cpuspeed_turbos23:50:120
200639990,3cyclictest3504-21chrt20:55:280
200639990,2cyclictest3792-21ssh22:05:210
200639990,2cyclictest32094-21/usr/sbin/munin20:50:170
200639990,1cyclictest6784-21ssh00:25:100
200639990,1cyclictest26032-21ssh22:59:380
200639990,1cyclictest241912sleep020:26:180
200639990,1cyclictest23640-21ssh23:17:030
200639990,1cyclictest22812-21ssh23:35:400
200639990,1cyclictest18525-21ssh22:35:070
200639990,1cyclictest0-21swapper/023:00:010
200639990,0cyclictest8382-21diskmemload21:55:310
382280,0sleep30-21swapper/323:42:053
200779984,3cyclictest275-21systemd-journal23:27:443
200779983,3cyclictest275-21systemd-journal00:00:023
200679985,2cyclictest6036-21ntp_states23:45:171
200679983,3cyclictest275-21systemd-journal21:14:261
200679982,3cyclictest17912-21ls22:15:001
200639981,2cyclictest8382-21diskmemload00:35:360
200639980,3cyclictest3712-21awk19:40:200
200639980,3cyclictest27268-21expr20:35:120
200639980,2cyclictest6849-21fschecks_time21:05:130
200639980,2cyclictest6830-21cstates19:50:130
200639980,2cyclictest31025-21wc20:45:140
200639980,2cyclictest29353-21fschecks_count23:40:150
200639980,0cyclictest0-21swapper/021:50:110
5357270,0sleep30-21swapper/321:27:223
4167270,0sleep30-21swapper/300:23:213
3993270,0sleep10-21swapper/123:44:511
28066270,0sleep10-21swapper/119:25:121
24528270,2sleep334-21ksoftirqd/323:37:003
200779974,2cyclictest275-21systemd-journal22:13:563
200779973,3cyclictest658-21snmpd21:34:193
200779973,3cyclictest275-21systemd-journal20:55:013
200779973,3cyclictest275-21systemd-journal00:37:503
200779972,4cyclictest0-21swapper/323:50:163
200779972,3cyclictest275-21systemd-journal19:12:033
200779972,2cyclictest27279-21ssh00:17:353
200709975,1cyclictest28-21ksoftirqd/219:55:022
200709974,2cyclictest28-21ksoftirqd/200:00:022
200709974,2cyclictest275-21systemd-journal22:42:342
200709973,3cyclictest658-21snmpd20:00:332
200709973,3cyclictest275-21systemd-journal22:15:352
200679972,2cyclictest18352-21perf22:55:011
200679972,1cyclictest0-21swapper/123:25:021
200679970,7cyclictest0-21swapper/123:16:451
200679970,3cyclictest11543-21/usr/sbin/munin23:10:151
22983260,0sleep10-21swapper/123:55:211
200779966,0cyclictest0-21swapper/323:34:313
200779964,1cyclictest0-21swapper/322:30:023
200779963,2cyclictest5290-21ssh22:06:343
200779963,2cyclictest504-21dbus-daemon21:10:533
200779963,2cyclictest31372-21sh23:02:103
200779963,2cyclictest275-21systemd-journal22:22:333
200779963,2cyclictest26685-21dpkg23:00:003
200779963,2cyclictest21946-21ssh22:16:483
200779963,2cyclictest20993-21cat20:20:143
200779963,2cyclictest20847-21rm21:16:573
200779963,2cyclictest13504-21rm21:52:013
200779963,2cyclictest1337-21taskset23:23:303
200779963,2cyclictest12286-21cat23:10:153
200779963,2cyclictest12249-21sh00:08:463
200779962,3cyclictest7546-21sed00:25:173
200779962,3cyclictest658-21snmpd23:06:173
200779962,3cyclictest658-21snmpd22:40:553
200779962,3cyclictest658-21snmpd21:08:593
200779962,3cyclictest658-21snmpd20:40:033
200779962,3cyclictest658-21snmpd19:32:073
200779962,3cyclictest658-21snmpd19:20:253
200779962,3cyclictest11402-21apt-get20:00:123
200779962,3cyclictest10015-21cron22:30:003
200779962,1cyclictest0-21swapper/322:35:173
200779962,1cyclictest0-21swapper/321:35:083
200779962,1cyclictest0-21swapper/300:12:433
200779961,4cyclictest23224-21sendmail_mailst19:15:023
200779961,3cyclictest275-21systemd-journal20:56:273
200779960,6cyclictest0-21swapper/321:44:053
200779960,2cyclictest275-21systemd-journal19:40:013
200779960,0cyclictest0-21swapper/322:03:483
200709966,0cyclictest0-21swapper/223:33:192
200709966,0cyclictest0-21swapper/223:14:052
200709965,1cyclictest28170-21ssh00:37:402
200709963,2cyclictest658-21snmpd19:31:012
200709963,2cyclictest6318-21smart_sda23:45:182
200709963,2cyclictest504-21dbus-daemon21:20:002
200709963,2cyclictest504-21dbus-daemon20:39:522
200709963,2cyclictest4998-21hddtemp_smartct19:45:132
200709963,2cyclictest4095-21ntp_states23:05:172
200709963,2cyclictest3952-21sh21:26:162
200709963,2cyclictest275-21systemd-journal23:40:172
200709963,2cyclictest24258-21sh23:36:482
200709963,2cyclictest21725-21ssh22:56:152
200709963,2cyclictest19332-21sh00:32:142
200709963,2cyclictest1438-21sshd20:52:272
200709963,2cyclictest13726-21grep23:50:142
200709963,2cyclictest12817-21ssh22:30:492
200709963,2cyclictest12722-21ssh21:51:252
200709962,3cyclictest658-21snmpd22:01:282
200709962,3cyclictest658-21snmpd21:14:192
200709962,3cyclictest658-21snmpd20:45:582
200709962,3cyclictest658-21snmpd19:40:372
200709962,3cyclictest658-21snmpd00:28:082
200709962,3cyclictest275-21systemd-journal21:10:002
200709962,3cyclictest24972-21cat20:30:132
200709962,2cyclictest0-21swapper/222:21:292
200709962,1cyclictest0-21swapper/200:05:122
200709961,2cyclictest25666-21ssh23:57:122
200709960,6cyclictest0-21swapper/223:19:592
200709960,5cyclictest25053-11brltty22:39:252
200679966,0cyclictest0-21swapper/121:45:281
200679966,0cyclictest0-21swapper/120:25:211
200679964,1cyclictest31580-21gltestperf00:20:131
200679963,2cyclictest6765-21ssh23:06:531
200679963,2cyclictest658-21snmpd19:16:221
200679963,2cyclictest658-21snmpd19:11:341
200679963,2cyclictest5321-21ssh22:06:341
200679963,2cyclictest504-21dbus-daemon19:33:161
200679963,2cyclictest390-21tail19:35:131
200679963,2cyclictest31227-21cron00:40:001
200679963,2cyclictest17585-21sshd20:12:231
200679963,2cyclictest15142-21ssh23:50:281
200679963,2cyclictest12736-21diskstats23:30:121
200679963,1cyclictest8382-21diskmemload22:43:491
200679962,3cyclictest658-21snmpd22:48:081
200679962,3cyclictest658-21snmpd21:52:221
200679962,3cyclictest658-21snmpd21:36:151
200679962,3cyclictest658-21snmpd21:30:201
200679962,3cyclictest658-21snmpd20:51:211
200679962,3cyclictest658-21snmpd20:42:581
200679962,3cyclictest658-21snmpd00:13:301
200679962,3cyclictest275-21systemd-journal21:00:001
200679962,3cyclictest275-21systemd-journal19:48:361
200679962,3cyclictest25053-11brltty00:01:091
200679962,3cyclictest20463-21expr20:20:121
200679962,3cyclictest0-21swapper/122:26:341
200679962,1cyclictest0-21swapper/123:00:011
200679960,6cyclictest0-21swapper/122:19:511
200679960,6cyclictest0-21swapper/122:00:441
200679960,6cyclictest0-21swapper/121:44:591
200679960,6cyclictest0-21swapper/121:15:221
200679960,6cyclictest0-21swapper/100:33:291
200679960,0cyclictest0-21swapper/123:39:431
200779955,0cyclictest0-21swapper/300:30:053
200779953,1cyclictest7483-21date19:50:173
200779953,1cyclictest17466-21taskset20:11:033
200779952,3cyclictest32209-21kworker/3:123:55:013
200779952,2cyclictest4560-21entropy21:00:123
200779952,2cyclictest34-21ksoftirqd/322:50:033
200779952,2cyclictest3194-21basename22:45:133
200779952,2cyclictest30165-21expr20:45:083
200779952,2cyclictest27295-21expr20:35:123
200779952,2cyclictest23069-21head20:25:133
200779952,2cyclictest2301-21cpuspeed_turbos19:40:133
200779952,2cyclictest2142-21cat21:45:163
200779952,2cyclictest18739-21cat20:15:133
200779952,2cyclictest13626-21dpkg20:05:133
200779951,3cyclictest275-21systemd-journal19:45:173
200779951,3cyclictest10111-21ntpq19:55:183
200779950,4cyclictest4530-21apt-config23:45:013
200709953,1cyclictest663-21runrttasks22:05:032
200709953,1cyclictest4646-21fschecks_time21:00:112
200709953,1cyclictest23503-21cpuspeed_turbos19:15:122
200709952,2cyclictest658-21snmpd22:50:012
200709952,2cyclictest658-21snmpd20:20:062
200709952,2cyclictest29356-21chrt20:41:582
200709952,2cyclictest25716-21awk19:20:112
200709952,2cyclictest25122-21ssh21:20:052
200709952,2cyclictest23059-21gltestperf20:25:132
200709952,2cyclictest22507-21ssh00:15:072
200709952,2cyclictest20869-21sshd19:10:172
200709952,2cyclictest14982-21idleruntime00:10:152
200709952,2cyclictest14782-21tr20:05:192
200709952,2cyclictest11471-21ssh21:30:462
200709952,2cyclictest1081-21tr19:35:172
200709952,2cyclictest10379-21tr22:10:112
200709952,2cyclictest10118-21open_files19:55:192
200709951,3cyclictest658-21snmpd23:00:142
200709951,3cyclictest658-21snmpd20:15:112
200709951,3cyclictest16409-21expr20:10:132
200709951,2cyclictest275-21systemd-journal19:25:162
200709950,3cyclictest275-21systemd-journal21:45:052
200679953,1cyclictest30094-21cstates20:45:081
200679953,1cyclictest29058-21pmu-power23:20:171
200679952,2cyclictest9824-21cat19:55:161
200679952,2cyclictest6851-21cat00:25:131
200679952,2cyclictest658-21snmpd20:05:171
200679952,2cyclictest504-21dbus-daemon19:20:061
200679952,2cyclictest27393-21cat20:35:141
200679952,2cyclictest25700-21ntpq20:30:181
200679952,2cyclictest19576-21cat22:55:171
200679952,2cyclictest10900-21df22:30:131
200679951,3cyclictest6633-21expr21:05:111
200679951,3cyclictest658-21snmpd19:50:091
200679951,3cyclictest2166-21expr20:55:121
200679951,3cyclictest18736-21cat20:15:131
200679950,4cyclictest19737-21ntp_states22:35:171
200679950,3cyclictest275-21systemd-journal20:00:071
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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