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2026-01-17 - 09:09
[ 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 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
215189963,2cyclictest658-21snmpd00:05:122
215189963,2cyclictest5703-21ssh00:22:542
215189963,2cyclictest29638-21cat21:20:192
215189963,2cyclictest28492-21sshd19:21:202
215189963,2cyclictest275-21systemd-journal20:04:552
215189963,2cyclictest2353-21ssh23:21:122
215189963,2cyclictest21836-21awk22:15:122
215189963,2cyclictest1895-21chrt20:46:322
215189963,2cyclictest18676-21ssh21:53:232
215189963,2cyclictest17607-21ssh22:12:082
215189963,2cyclictest15677-21sh00:29:162
215189963,2cyclictest1115-21ssh22:41:112
215189962,3cyclictest658-21snmpd23:56:542
215189962,3cyclictest658-21snmpd23:50:262
215189962,3cyclictest658-21snmpd23:15:352
215189962,3cyclictest658-21snmpd23:11:162
215189962,3cyclictest658-21snmpd22:57:282
215189962,3cyclictest658-21snmpd22:53:192
215189962,3cyclictest658-21snmpd22:30:122
215189962,3cyclictest658-21snmpd22:26:212
215189962,3cyclictest658-21snmpd22:06:352
215189962,3cyclictest658-21snmpd21:56:352
215189962,3cyclictest658-21snmpd21:06:112
215189962,3cyclictest658-21snmpd20:27:052
215189962,3cyclictest658-21snmpd20:15:372
215189962,3cyclictest658-21snmpd20:13:162
215189962,3cyclictest658-21snmpd19:33:072
215189962,3cyclictest658-21snmpd00:11:032
215189962,3cyclictest6345-21sshd20:56:342
215189962,3cyclictest3532-21expr19:40:112
215189962,3cyclictest275-21systemd-journal19:40:012
215189962,3cyclictest19571-21date21:15:002
215189962,3cyclictest1636-21smart_sda00:00:172
215189962,3cyclictest12891-21tr21:10:172
215189962,3cyclictest10354-21expr19:55:122
215189962,1cyclictest0-21swapper/223:25:052
215189962,1cyclictest0-21swapper/221:30:302
215189962,1cyclictest0-21swapper/200:35:092
215189960,6cyclictest0-21swapper/200:18:282
215189960,2cyclictest22148-21ntp_states20:20:182
215139966,0cyclictest0-21swapper/123:21:061
215139966,0cyclictest0-21swapper/123:00:241
215139966,0cyclictest0-21swapper/100:29:171
215139965,1cyclictest22-21ksoftirqd/120:35:001
215139964,1cyclictest20215-21df21:15:131
215139963,2cyclictest840-21latency_hist19:35:001
215139963,2cyclictest504-21dbus-daemon22:37:471
215139963,2cyclictest501-21in:imuxsock21:55:011
215139963,2cyclictest4480-21rm00:21:551
215139963,2cyclictest32521-21ssh00:00:031
215139963,2cyclictest30826-21systemctl22:00:191
215139963,2cyclictest275-21systemd-journal20:37:171
215139963,2cyclictest18178-21sh23:50:271
215139963,2cyclictest1133-21ssh21:23:131
215139963,2cyclictest10859-21ssh00:05:491
215139962,3cyclictest658-21snmpd23:45:111
215139962,3cyclictest658-21snmpd23:40:201
215139962,3cyclictest658-21snmpd22:41:481
215139962,3cyclictest658-21snmpd22:29:421
215139962,3cyclictest658-21snmpd21:55:081
215139962,3cyclictest658-21snmpd21:03:111
215139962,3cyclictest658-21snmpd20:59:471
215139962,3cyclictest658-21snmpd20:44:411
215139962,3cyclictest658-21snmpd20:21:441
215139962,3cyclictest658-21snmpd00:38:461
215139962,3cyclictest6197-21basename19:45:141
215139962,3cyclictest22397-21cat19:10:161
215139962,3cyclictest1441-21expr19:35:131
215139961,4cyclictest13804-21unixbench_multi21:30:191
215139961,3cyclictest29884-21rm22:20:031
215139960,6cyclictest0-21swapper/123:31:411
215139960,6cyclictest0-21swapper/122:55:501
215139960,6cyclictest0-21swapper/122:31:031
215109966,0cyclictest0-21swapper/022:54:080
215109966,0cyclictest0-21swapper/021:40:150
215109966,0cyclictest0-21swapper/000:23:000
215109965,1cyclictest12-21ksoftirqd/019:40:000
215109963,2cyclictest873-21head00:00:140
215109963,2cyclictest7404-21sh23:25:010
215109963,2cyclictest658-21snmpd23:40:080
215109963,2cyclictest658-21snmpd23:03:410
215109963,2cyclictest658-21snmpd00:37:160
215109963,2cyclictest5198-21rm22:44:210
215109963,2cyclictest28757-21rm23:57:190
215109963,2cyclictest27628-21ssh22:18:300
215109963,2cyclictest26592-21rm21:58:090
215109963,2cyclictest17856-21ssh23:10:500
215109963,2cyclictest16842-21ssh23:50:130
215109963,1cyclictest0-21swapper/021:19:070
215109962,3cyclictest658-21snmpd23:20:110
215109962,3cyclictest658-21snmpd22:31:420
215109962,3cyclictest658-21snmpd21:36:030
215109962,3cyclictest658-21snmpd20:55:450
215109962,3cyclictest658-21snmpd20:31:280
215109962,3cyclictest658-21snmpd20:23:400
215109962,3cyclictest658-21snmpd20:17:520
215109962,3cyclictest658-21snmpd20:00:550
215109962,3cyclictest658-21snmpd19:51:150
215109962,3cyclictest658-21snmpd19:25:590
215109962,3cyclictest658-21snmpd19:20:500
215109962,3cyclictest658-21snmpd19:13:240
215109962,3cyclictest5403-21ls21:45:120
215109962,3cyclictest5013-21sshd19:41:250
215109962,3cyclictest275-21systemd-journal21:04:580
215109962,3cyclictest1-21systemd19:19:340
215109961,4cyclictest30174-21cat22:20:110
215109961,3cyclictest275-21systemd-journal00:32:150
215109961,2cyclictest13300-21ssh00:07:450
215109961,1cyclictest183562rm00:10:170
215109960,4cyclictest11125-21diskmemload23:31:560
215109960,3cyclictest25386-21turbostat20:30:000
215109960,0cyclictest0-21swapper/023:35:080
215109960,0cyclictest0-21swapper/022:45:350
215109960,0cyclictest0-21swapper/022:07:420
18354260,0sleep10-21swapper/100:10:181
215229953,1cyclictest17166-21fschecks_time20:10:133
215229952,2cyclictest6902-21sh22:45:133
215229952,2cyclictest674-21lldpd22:35:083
215229952,2cyclictest658-21snmpd20:55:023
215229952,2cyclictest31091-21cat20:40:163
215229952,2cyclictest22381-21cat19:10:143
215229952,2cyclictest21174-21acpi20:20:113
215229952,2cyclictest19326-21diskstats20:15:133
215229952,2cyclictest16521-21ntpq23:10:163
215229952,2cyclictest14682-21cat20:05:113
215229951,3cyclictest658-21snmpd20:30:023
215229951,3cyclictest22124-21expr22:15:113
215229950,1cyclictest0-21swapper/320:45:143
215189953,1cyclictest4924-21rm21:45:102
215189952,2cyclictest8185-21diskstats19:50:132
215189952,2cyclictest7086-21gltestperf22:45:132
215189952,2cyclictest658-21snmpd21:35:002
215189952,2cyclictest658-21snmpd19:10:052
215189952,2cyclictest24195-21vmstat19:15:012
215189952,2cyclictest22705-21cat22:35:122
215189952,2cyclictest17014-21sh00:30:082
215189951,3cyclictest658-21snmpd21:00:142
215189950,4cyclictest28036-21dpkg20:35:012
215139953,1cyclictest8910-21head23:05:181
215139953,1cyclictest658-21snmpd21:45:081
215139952,2cyclictest8104-21expr19:50:121
215139952,2cyclictest658-21snmpd20:45:021
215139952,2cyclictest24412-21hddtemp_smartct19:15:021
215139952,2cyclictest18188-21grep20:10:201
215139952,2cyclictest15708-21expr23:10:131
215139952,2cyclictest11429-21ssh21:10:041
215139951,3cyclictest658-21snmpd20:25:101
215139951,3cyclictest658-21snmpd20:15:021
215139951,3cyclictest24670-21ssh00:15:021
215139951,3cyclictest10679-21cat19:55:141
215139951,3cyclictest10114-21ntp_states21:05:161
215139950,4cyclictest12245-21/usr/sbin/munin20:00:131
215109952,2cyclictest9813-21cat21:05:150
215109952,2cyclictest9226-21expr00:25:110
215109952,2cyclictest31565-21expr19:30:110
215109952,2cyclictest275-21systemd-journal20:05:020
215109952,2cyclictest23907-21head22:55:170
215109952,2cyclictest16878-21cut20:10:120
215109952,2cyclictest14410-21cat21:50:190
215109952,2cyclictest13685-21grep22:10:120
215109952,2cyclictest10335-21expr19:55:130
215109951,3cyclictest618-21/usr/sbin/munin20:45:120
215109951,3cyclictest5780-21cat19:45:120
215109951,3cyclictest30306-21ssh21:20:420
215109951,3cyclictest28938-21cat20:35:150
215109951,3cyclictest2744-21expr20:50:110
215109950,3cyclictest12127-21ssh21:30:100
215109950,1cyclictest22398-21/usr/sbin/munin22:35:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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