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2026-03-06 - 05:39
[ 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 Fri Mar 06, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
159022316290,17sleep20-21swapper/219:08:022
159482308282,17sleep10-21swapper/119:08:371
158782274240,23sleep30-21swapper/319:07:433
156832260229,21sleep00-21swapper/019:05:310
232842620,0sleep30-21swapper/319:20:203
305722600,0sleep00-21swapper/021:24:250
170442600,0sleep10-21swapper/121:35:191
293342580,0sleep10-21swapper/121:43:001
38612570,0sleep10-21swapper/122:26:051
67502550,0sleep30-21swapper/321:29:413
240102550,0sleep30-21swapper/321:40:063
214582530,0sleep20-21swapper/223:15:522
56382180,0sleep00-21swapper/021:48:290
34582180,0sleep20-21swapper/223:44:582
92422160,0sleep30-21swapper/321:50:203
67192160,0sleep20-21swapper/221:49:192
103272160,0sleep10-21swapper/121:11:341
92012140,0sleep20-21swapper/223:28:412
115712130,0sleep20-21swapper/222:30:392
1617999107,2cyclictest12-21ksoftirqd/023:40:000
30096290,1sleep016172-21cyclictest23:21:100
161849996,2cyclictest22-21ksoftirqd/121:10:021
161799998,1cyclictest12-21ksoftirqd/023:50:000
5402280,0sleep20-21swapper/222:07:562
25571280,1sleep1211rcuc/123:57:551
161919984,3cyclictest23660-21cron21:40:013
161919980,7cyclictest29767-21ssh21:23:473
161869985,2cyclictest504-21dbus-daemon22:00:012
161869984,3cyclictest504-21dbus-daemon22:56:032
161799984,2cyclictest275-21systemd-journal23:57:180
161799980,5cyclictest9629-21dump-pmu-power22:50:010
161919974,2cyclictest32263-21cron22:05:013
161919973,3cyclictest275-21systemd-journal00:36:413
161919973,3cyclictest2726-21expr23:05:123
161919973,3cyclictest26712-21cstates19:30:123
161919973,3cyclictest24971-21cat19:25:153
161919973,3cyclictest20068-21ntpq23:15:163
161919973,3cyclictest14805-21cat20:15:163
161919973,2cyclictest275-21systemd-journal23:40:453
161919973,2cyclictest275-21systemd-journal22:17:173
161919973,1cyclictest0-21swapper/322:44:323
161919971,3cyclictest30378-21cat00:00:203
161919971,1cyclictest34-21ksoftirqd/323:49:053
161919970,5cyclictest6556-21diskmemload22:57:213
161919970,5cyclictest6556-21diskmemload22:35:493
161869973,3cyclictest275-21systemd-journal22:44:232
161869973,3cyclictest18121-21expr22:35:142
161869970,1cyclictest26920-21ssh23:58:582
161869970,1cyclictest0-21swapper/221:23:482
161849974,2cyclictest10134-11brltty23:39:541
161849973,3cyclictest658-21snmpd21:54:431
161849973,3cyclictest658-21snmpd00:05:281
161849973,3cyclictest560-21gdbus22:40:011
161849973,3cyclictest504-21dbus-daemon23:24:541
161849973,3cyclictest275-21systemd-journal19:31:451
161849973,3cyclictest22738-21sshd22:18:391
161849973,2cyclictest275-21systemd-journal20:45:531
161849972,4cyclictest0-21swapper/120:35:001
161849970,6cyclictest15809-21taskset22:53:251
161799975,2cyclictest12-21ksoftirqd/019:15:010
161799975,1cyclictest488-21sh19:45:000
161799974,2cyclictest275-21systemd-journal23:15:000
161799973,1cyclictest0-21swapper/022:44:580
161799972,3cyclictest4983-21awk19:55:010
161799970,4cyclictest18357-21turbostat20:25:000
11550270,0sleep30-21swapper/300:09:223
4445260,1sleep30-21swapper/323:25:213
20101260,0sleep20-21swapper/222:16:372
161919963,2cyclictest9690-21date22:50:013
161919963,2cyclictest9084-21ssh21:30:223
161919963,2cyclictest7627-21tr20:00:123
161919963,2cyclictest658-21snmpd23:10:123
161919963,2cyclictest658-21snmpd22:31:293
161919963,2cyclictest31437-21awk20:50:183
161919963,2cyclictest30635-21ssh23:02:053
161919963,2cyclictest275-21systemd-journal21:13:533
161919963,2cyclictest14647-21head00:30:123
161919963,2cyclictest11284-21ssh23:30:073
161919963,2cyclictest10072-21df_inode20:05:133
161919963,1cyclictest0-21swapper/300:11:013
161919962,3cyclictest674-21lldpd23:35:153
161919962,3cyclictest658-21snmpd23:50:253
161919962,3cyclictest658-21snmpd22:21:413
161919962,3cyclictest658-21snmpd20:37:053
161919962,3cyclictest658-21snmpd00:25:083
161919962,3cyclictest4381-21cat19:50:193
161919962,3cyclictest275-21systemd-journal20:31:423
161919962,3cyclictest275-21systemd-journal19:44:553
161919962,3cyclictest26156-21expr20:40:133
161919962,3cyclictest10796-21cat22:50:133
161919962,3cyclictest1076-21seq22:25:093
161919962,3cyclictest10247-21awk22:10:213
161919962,2cyclictest275-21systemd-journal21:03:533
161919962,1cyclictest0-21swapper/322:05:183
161919962,1cyclictest0-21swapper/321:57:553
161919961,4cyclictest16730-21expr20:20:123
161919960,6cyclictest0-21swapper/323:20:353
161919960,6cyclictest0-21swapper/320:45:033
161919960,6cyclictest0-21swapper/300:22:033
161919960,6cyclictest0-21swapper/300:15:263
161919960,4cyclictest0-21swapper/321:19:213
161919960,3cyclictest32235-21/usr/sbin/munin21:45:183
161919960,0cyclictest0-21swapper/319:39:453
161869964,2cyclictest28-21ksoftirqd/223:40:002
161869963,2cyclictest7298-21ssh23:07:402
161869963,2cyclictest658-21snmpd20:11:492
161869963,2cyclictest5850-21expr00:25:142
161869963,2cyclictest560-21gdbus20:40:002
161869963,2cyclictest501-21in:imuxsock00:00:002
161869963,2cyclictest4982-21cut23:45:172
161869963,2cyclictest31569-21wc20:50:202
161869963,2cyclictest31321-21ssh00:20:292
161869963,2cyclictest31134-21cpuspeed_turbos19:40:112
161869963,2cyclictest29865-21sshd20:47:382
161869963,2cyclictest27582-21memory23:00:172
161869963,2cyclictest25500-21sensors19:25:182
161869963,2cyclictest25156-21head22:00:152
161869963,2cyclictest22712-21cpu00:35:102
161869963,2cyclictest22379-21expr19:20:152
161869963,2cyclictest19810-21ssh00:33:222
161869963,2cyclictest17741-21grep20:20:202
161869963,2cyclictest16525-21taskset23:13:252
161869963,2cyclictest1585-21expr22:25:142
161869963,2cyclictest15439-21ssh23:32:082
161869963,2cyclictest13694-11brltty20:33:222
161869963,2cyclictest13583-21cat00:10:142
161869963,2cyclictest11307-21rt-features22:50:172
161869963,2cyclictest0-21swapper/222:22:412
161869962,3cyclictest658-21snmpd23:21:312
161869962,3cyclictest658-21snmpd22:10:232
161869962,3cyclictest658-21snmpd21:09:382
161869962,3cyclictest658-21snmpd21:02:022
161869962,3cyclictest658-21snmpd20:55:592
161869962,3cyclictest658-21snmpd20:44:312
161869962,3cyclictest658-21snmpd20:01:452
161869962,3cyclictest658-21snmpd19:53:422
161869962,3cyclictest658-21snmpd19:47:392
161869962,3cyclictest658-21snmpd19:30:422
161869962,3cyclictest658-21snmpd00:06:402
161869962,3cyclictest20187-21latency_hist23:55:002
161869962,3cyclictest17126-21cut19:10:142
161869962,3cyclictest15439-21cat20:15:202
161869962,2cyclictest16763-1kworker/u9:021:50:342
161869960,0cyclictest0-21swapper/221:41:282
161869960,0cyclictest0-21swapper/219:39:452
161849963,2cyclictest658-21snmpd20:19:281
161849963,2cyclictest658-21snmpd20:02:371
161849963,2cyclictest658-21snmpd00:30:471
161849963,2cyclictest5659-21ssh23:25:581
161849963,2cyclictest501-21in:imuxsock20:52:581
161849963,2cyclictest441-21ntp_states21:25:181
161849963,2cyclictest3573-21smart_sda21:00:191
161849963,2cyclictest3174-21ssh00:04:161
161849963,2cyclictest30159-21ssh22:22:571
161849963,2cyclictest26370-21taskset21:21:091
161849963,2cyclictest19660-21sh00:14:161
161849963,2cyclictest1474-21ls22:05:181
161849963,2cyclictest11285-21ssh23:49:391
161849962,3cyclictest8789-21ntpq21:30:191
161849962,3cyclictest658-21snmpd23:51:521
161849962,3cyclictest658-21snmpd23:40:241
161849962,3cyclictest658-21snmpd23:34:451
161849962,3cyclictest658-21snmpd23:11:511
161849962,3cyclictest658-21snmpd23:02:001
161849962,3cyclictest658-21snmpd22:45:111
161849962,3cyclictest658-21snmpd20:41:101
161849962,3cyclictest658-21snmpd20:35:071
161849962,3cyclictest658-21snmpd20:26:221
161849962,3cyclictest658-21snmpd20:06:161
161849962,3cyclictest658-21snmpd19:52:151
161849962,3cyclictest658-21snmpd19:45:151
161849962,3cyclictest658-21snmpd19:22:511
161849962,3cyclictest658-21snmpd00:35:531
161849962,3cyclictest658-21snmpd00:23:351
161849962,3cyclictest658-21snmpd00:15:531
161849962,3cyclictest6184-21cat19:55:171
161849962,3cyclictest19277-21expr23:15:121
161849962,3cyclictest16987-21expr19:10:141
161849962,3cyclictest16795-21cut20:20:131
161849962,3cyclictest10250-21grep22:10:211
161849962,1cyclictest0-21swapper/100:27:221
161849961,4cyclictest16797-21diskstats21:55:151
161849961,4cyclictest0-21swapper/121:15:111
161849961,3cyclictest275-21systemd-journal23:07:391
161849960,5cyclictest408-21taskset19:44:081
161849960,5cyclictest29652-21rm22:03:001
161849960,5cyclictest10091-21gltestperf22:30:151
161799966,0cyclictest0-21swapper/022:35:150
161799964,1cyclictest7187-21unixbench_multi00:25:210
161799964,1cyclictest10105-21hddtemp_smartct22:30:150
161799963,2cyclictest658-21snmpd22:50:260
161799963,2cyclictest658-21snmpd00:22:140
161799963,2cyclictest4088-21sshd21:02:120
161799963,2cyclictest3787-21ssh22:26:010
161799963,2cyclictest331-21sh00:02:070
161799963,2cyclictest30481-21taskset19:37:220
161799963,2cyclictest29131-21ssh22:22:110
161799963,2cyclictest29118-21sh23:00:530
161799963,2cyclictest25864-21taskset19:25:210
161799963,2cyclictest22040-21expr00:15:170
161799963,2cyclictest20048-21sh22:16:350
161799963,2cyclictest14744-21sh23:50:570
161799963,2cyclictest11276-21ssh22:11:080
161799963,2cyclictest10438-21rm21:50:490
161799963,1cyclictest0-21swapper/023:42:250
161799963,1cyclictest0-21swapper/000:36:230
161799962,3cyclictest658-21snmpd23:34:300
161799962,3cyclictest658-21snmpd23:25:360
161799962,3cyclictest658-21snmpd21:37:230
161799962,3cyclictest658-21snmpd21:34:530
161799962,3cyclictest658-21snmpd21:16:470
161799962,3cyclictest658-21snmpd20:51:200
161799962,3cyclictest658-21snmpd19:55:480
161799962,3cyclictest658-21snmpd19:16:500
161799962,3cyclictest658-21snmpd00:31:020
161799962,3cyclictest5748-21cut00:05:190
161799962,3cyclictest28776-21cat20:45:160
161799962,3cyclictest24776-21sed21:40:130
161799962,3cyclictest13708-21cat00:10:140
161799960,5cyclictest20800-21/usr/sbin/munin20:30:150
161919952,2cyclictest5906-21cat19:55:153
161919952,2cyclictest4798-21cat21:05:133
161919952,2cyclictest20674-21tr23:55:133
161919952,2cyclictest19447-21apt19:15:023
161919952,2cyclictest16735-21/usr/sbin/munin19:10:133
161919952,2cyclictest12261-21ls20:10:113
161919952,2cyclictest1208-21processes20:55:203
161919952,2cyclictest1049-21expr19:45:123
161919950,2cyclictest18579-21/usr/sbin/munin20:25:203
161869953,1cyclictest20796-21uname19:15:172
161869952,2cyclictest7491-21ssh21:30:042
161869952,2cyclictest658-21snmpd20:05:122
161869952,2cyclictest5236-21apt-get19:55:122
161869952,2cyclictest2117-21expr22:45:122
161869952,2cyclictest16234-21expr21:35:122
161869952,2cyclictest0-21swapper/221:25:082
161869951,3cyclictest19259-21if_enp4s020:25:162
161869951,3cyclictest15283-21/usr/sbin/munin21:15:112
161869951,0cyclictest141rcu_preempt21:10:112
161869950,4cyclictest20884-21ssh00:15:012
161849953,1cyclictest21542-21sh19:17:001
161849952,2cyclictest658-21snmpd22:40:141
161849952,2cyclictest658-21snmpd20:55:111
161849952,2cyclictest29659-21ntp_kernel_err19:35:161
161849952,2cyclictest24649-21expr19:25:131
161849952,2cyclictest12736-21grep20:10:151
161849952,1cyclictest0-21swapper/122:55:101
161849951,3cyclictest0-21swapper/121:45:071
161799955,0cyclictest0-21swapper/020:10:110
161799952,2cyclictest8143-21cat20:00:140
161799952,2cyclictest6843-21ssh21:10:030
161799952,2cyclictest658-21snmpd21:55:130
161799952,2cyclictest658-21snmpd21:05:020
161799952,2cyclictest28437-21chrt19:34:340
161799952,2cyclictest24437-21ssh22:00:040
161799952,2cyclictest2261-21rm23:05:010
161799952,2cyclictest19009-21cat23:15:100
161799952,2cyclictest18156-21rm22:55:030
161799952,2cyclictest15457-21ls20:15:200
161799952,2cyclictest10348-21cat20:05:150
161799951,3cyclictest800-21cat20:55:170
161799951,3cyclictest658-21snmpd20:25:130
161799951,3cyclictest275-21systemd-journal22:05:010
161799951,3cyclictest25306-21apt-get20:40:020
161799951,3cyclictest23721-21df20:35:130
161799951,3cyclictest22724-21cat19:20:160
161799951,3cyclictest1170-21df19:45:120
161799950,3cyclictest275-21systemd-journal21:25:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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