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2026-01-22 - 09:26
[ 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 376 highest latencies:
System rackaslot8.osadl.org (updated Thu Jan 22, 2026 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
108342283252,20sleep20-21swapper/219:09:532
106592280221,48sleep00-21swapper/019:07:390
105292272241,21sleep10-21swapper/119:05:581
105312261231,20sleep30-21swapper/319:06:003
32262610,0sleep00-21swapper/020:00:190
240002610,0sleep10-21swapper/122:03:011
105142600,0sleep10-21swapper/121:55:081
238002570,0sleep00-21swapper/019:35:170
74322540,0sleep00-21swapper/022:52:010
272632530,0sleep30-21swapper/319:45:003
175882210,0sleep10-21swapper/100:36:041
298422200,0sleep20-21swapper/223:45:122
215112200,0sleep00-21swapper/019:30:170
286662170,1sleep00-21swapper/023:44:420
81922130,0sleep20-21swapper/221:53:462
286802130,0sleep20-21swapper/223:05:132
304802120,0sleep30-21swapper/319:50:133
151032120,0sleep10-21swapper/121:18:271
3278290,0sleep30-21swapper/323:29:073
18920290,0sleep122-21ksoftirqd/123:19:041
18920290,0sleep122-21ksoftirqd/123:19:041
8022280,0sleep30-21swapper/322:13:043
31707280,0chrt0-21swapper/121:48:111
109569987,1cyclictest34-21ksoftirqd/321:25:003
109569986,1cyclictest6121-21ssh23:10:263
109469980,7cyclictest18203-21cut21:20:130
10559280,0sleep30-21swapper/321:55:103
10136280,1sleep310139-21unixbench-2d20:15:193
10136280,0sleep20-21swapper/222:14:432
109569976,1cyclictest34-21ksoftirqd/321:45:003
109569974,2cyclictest6054-21cstates00:10:133
109569973,3cyclictest560-21gdbus19:55:063
109569973,3cyclictest504-21dbus-daemon20:40:003
109569973,2cyclictest275-21systemd-journal00:30:273
109569972,3cyclictest275-21systemd-journal19:31:493
109539976,1cyclictest28-21ksoftirqd/223:25:012
109539973,3cyclictest658-21snmpd21:20:002
109539973,3cyclictest658-21snmpd19:24:032
109539973,3cyclictest1-21systemd21:20:162
109539970,4cyclictest1-21systemd20:00:012
109519974,2cyclictest504-21dbus-daemon23:20:011
109519973,3cyclictest658-21snmpd21:38:491
109519973,3cyclictest658-21snmpd21:04:141
109519973,3cyclictest29900-21cat23:25:161
109519973,3cyclictest275-21systemd-journal21:33:391
109519973,3cyclictest12652-21pluginstate23:35:011
109519972,3cyclictest6223-21basename20:10:001
109519972,1cyclictest18709-21idleruntime-cro22:20:001
109519970,4cyclictest25396-21munin-run21:25:001
109469973,3cyclictest658-21snmpd19:51:430
109469973,3cyclictest25842-11brltty21:49:350
109469970,6cyclictest32008-21sed21:05:170
24586260,0sleep20-21swapper/200:20:442
109569963,2cyclictest9749-21sh21:35:073
109569963,2cyclictest9594-21ssh22:53:433
109569963,2cyclictest880-21ssh22:48:183
109569963,2cyclictest658-21snmpd00:03:223
109569963,2cyclictest30614-21sh23:45:173
109569963,2cyclictest30470-21ssh22:06:393
109569963,2cyclictest23743-21ssh23:40:503
109569963,2cyclictest22341-21ssh22:41:103
109569963,2cyclictest22204-21ssh22:01:373
109569963,2cyclictest18180-21rm23:57:363
109569963,2cyclictest17714-21ssh00:36:103
109569963,2cyclictest1689-21cpuspeed21:30:113
109569963,2cyclictest13752-21ssh21:17:253
109569963,1cyclictest0-21swapper/322:57:513
109569962,3cyclictest658-21snmpd23:23:493
109569962,3cyclictest658-21snmpd22:20:143
109569962,3cyclictest658-21snmpd20:45:353
109569962,3cyclictest658-21snmpd19:46:313
109569962,3cyclictest658-21snmpd19:35:483
109569962,3cyclictest658-21snmpd19:26:183
109569962,3cyclictest275-21systemd-journal22:35:373
109569962,3cyclictest27090-21cat21:45:163
109569962,3cyclictest26579-21cat21:25:143
109569962,2cyclictest275-21systemd-journal23:30:013
109569962,1cyclictest0-21swapper/322:30:423
109569962,1cyclictest0-21swapper/321:54:433
109569961,4cyclictest12634-21unixbench_multi22:15:203
109569961,3cyclictest275-21systemd-journal23:36:213
109569960,6cyclictest0-21swapper/323:03:573
109569960,6cyclictest0-21swapper/300:27:263
109569960,6cyclictest0-21swapper/300:05:543
109569960,5cyclictest13505-21cat19:15:023
109569960,2cyclictest2041-21ntpq21:10:143
109569960,0cyclictest0-21swapper/323:18:023
109569960,0cyclictest0-21swapper/323:18:023
109569960,0cyclictest0-21swapper/319:20:143
109569960,0cyclictest0-21swapper/300:18:173
109539966,0cyclictest0-21swapper/223:33:542
109539966,0cyclictest0-21swapper/222:40:222
109539966,0cyclictest0-21swapper/222:37:432
109539964,1cyclictest491-21systemd-logind20:34:262
109539963,2cyclictest658-21snmpd21:33:122
109539963,2cyclictest504-21dbus-daemon20:35:162
109539963,2cyclictest30644-21tr00:25:102
109539963,2cyclictest28068-21if_enp4s022:25:142
109539963,2cyclictest26118-21ssh22:04:402
109539963,2cyclictest25323-21sh21:44:352
109539963,2cyclictest24865-21ssh22:23:252
109539963,2cyclictest22569-21awk00:00:152
109539963,2cyclictest20205-21http23:20:012
109539963,2cyclictest20205-21http23:20:012
109539963,2cyclictest17879-21ssh21:59:402
109539963,2cyclictest17205-21ssh21:39:412
109539962,3cyclictest658-21snmpd23:59:142
109539962,3cyclictest658-21snmpd22:19:412
109539962,3cyclictest658-21snmpd21:47:532
109539962,3cyclictest658-21snmpd21:09:562
109539962,3cyclictest658-21snmpd20:41:452
109539962,3cyclictest658-21snmpd20:28:372
109539962,3cyclictest658-21snmpd20:17:162
109539962,3cyclictest658-21snmpd20:12:162
109539962,3cyclictest658-21snmpd19:43:512
109539962,3cyclictest658-21snmpd19:32:422
109539962,3cyclictest658-21snmpd19:15:092
109539962,3cyclictest658-21snmpd19:10:222
109539962,3cyclictest504-21dbus-daemon00:13:392
109539962,3cyclictest30611-21fw_packets00:05:142
109539962,3cyclictest29461-21cat21:00:162
109539962,3cyclictest275-21systemd-journal00:18:412
109539962,3cyclictest24993-21cat20:50:142
109539962,3cyclictest23243-21readlink20:45:172
109539962,2cyclictest30665-21ssh22:46:152
109539962,1cyclictest0-21swapper/222:55:152
109539962,1cyclictest0-21swapper/221:10:112
109539960,6cyclictest0-21swapper/223:10:132
109539960,6cyclictest0-21swapper/222:31:572
109539960,6cyclictest0-21swapper/221:25:322
109519966,0cyclictest0-21swapper/122:55:381
109519966,0cyclictest0-21swapper/121:26:371
109519963,2cyclictest7870-21ssh22:32:411
109519963,2cyclictest658-21snmpd23:35:461
109519963,2cyclictest658-21snmpd20:10:161
109519963,2cyclictest5504-21awk23:10:181
109519963,2cyclictest5423-21ssh21:12:221
109519963,2cyclictest30902-21smart_sda23:45:201
109519963,2cyclictest30419-21ssh00:25:061
109519963,2cyclictest27735-21cat22:05:141
109519963,2cyclictest21359-21sh23:40:121
109519963,2cyclictest13176-21apt-get20:25:121
109519962,3cyclictest658-21snmpd23:50:311
109519962,3cyclictest658-21snmpd22:41:421
109519962,3cyclictest658-21snmpd22:38:261
109519962,3cyclictest658-21snmpd20:52:261
109519962,3cyclictest658-21snmpd20:16:251
109519962,3cyclictest658-21snmpd20:00:221
109519962,3cyclictest658-21snmpd19:52:491
109519962,3cyclictest658-21snmpd19:43:011
109519962,3cyclictest658-21snmpd00:23:111
109519962,3cyclictest3580-21cat22:10:151
109519962,3cyclictest12456-21sshd19:10:191
109519962,3cyclictest1-21systemd20:35:181
109519960,2cyclictest3086-21munin-run22:50:021
109519960,0cyclictest0-21swapper/122:27:371
109519960,0cyclictest0-21swapper/121:42:371
109469966,0cyclictest0-21swapper/023:25:050
109469966,0cyclictest0-21swapper/021:57:020
109469963,2cyclictest7615-21ssh23:11:370
109469963,2cyclictest663-21runrttasks21:54:270
109469963,2cyclictest6602-21rm23:50:170
109469963,2cyclictest658-21snmpd20:49:380
109469963,2cyclictest658-21snmpd20:36:290
109469963,2cyclictest6580-21ssh22:31:420
109469963,2cyclictest5251-21cut20:05:170
109469963,2cyclictest32566-21sh00:25:330
109469963,2cyclictest27986-21cron23:05:010
109469963,2cyclictest27942-21grep22:25:140
109469963,2cyclictest275-21systemd-journal20:55:520
109469963,2cyclictest24700-21ssh00:01:130
109469963,2cyclictest22648-21sh22:01:570
109469963,2cyclictest16227-21ssh22:37:480
109469963,2cyclictest15181-21ssh23:35:350
109469963,2cyclictest14030-21/usr/sbin/munin00:15:130
109469963,2cyclictest1-21systemd20:50:170
109469962,3cyclictest6916-21sed00:30:110
109469962,3cyclictest658-21snmpd23:56:370
109469962,3cyclictest658-21snmpd23:20:240
109469962,3cyclictest658-21snmpd22:15:210
109469962,3cyclictest658-21snmpd21:42:030
109469962,3cyclictest658-21snmpd21:26:160
109469962,3cyclictest658-21snmpd20:15:140
109469962,3cyclictest658-21snmpd19:55:580
109469962,3cyclictest658-21snmpd19:40:150
109469962,3cyclictest658-21snmpd19:19:120
109469962,3cyclictest658-21snmpd19:10:420
109469962,3cyclictest658-21snmpd00:10:080
109469962,3cyclictest658-21snmpd00:06:260
109469962,3cyclictest3702-21date22:10:160
109469962,3cyclictest28866-21systemd-udevd22:05:250
109469962,3cyclictest275-21systemd-journal21:15:000
109469962,3cyclictest16580-21systemctl20:30:180
109469962,3cyclictest16526-21expr19:20:130
109469962,3cyclictest15654-21cat00:35:150
109469962,3cyclictest11607-21cat20:20:150
109469962,3cyclictest10555-21cat21:35:140
109469962,1cyclictest0-21swapper/000:22:310
109469960,6cyclictest0-21swapper/023:45:020
109469960,6cyclictest0-21swapper/023:31:210
109469960,6cyclictest0-21swapper/023:16:180
109469960,6cyclictest0-21swapper/023:16:180
109469960,6cyclictest0-21swapper/022:24:140
109469960,5cyclictest3927-21latency_hist23:10:010
109469960,2cyclictest18498-21/usr/sbin/munin19:25:130
109569954,1cyclictest34-21ksoftirqd/319:15:013
109569953,2cyclictest6471-21apt-get20:10:123
109569952,2cyclictest658-21snmpd20:20:433
109569952,2cyclictest5523-21expr23:50:113
109569952,2cyclictest31380-21expr21:05:123
109569952,2cyclictest29346-21head21:00:153
109569952,2cyclictest27900-21fschecks_time22:25:133
109569952,2cyclictest27573-21head20:55:183
109569952,2cyclictest2678-21cat20:00:153
109569951,3cyclictest5234-21/usr/sbin/munin20:05:183
109569951,3cyclictest28287-21ssh23:05:043
109569951,3cyclictest24713-21/usr/sbin/munin20:50:123
109569951,3cyclictest23351-21ntp_kernel_pll_00:20:163
109569951,0cyclictest141rcu_preempt20:25:123
109569950,4cyclictest20505-21basename20:40:143
109569950,3cyclictest275-21systemd-journal20:30:293
109539953,1cyclictest534-21diskmemload23:50:112
109539953,1cyclictest534-21diskmemload23:40:132
109539952,2cyclictest6740-21fschecks_count00:30:102
109539952,2cyclictest658-21snmpd19:50:042
109539952,2cyclictest658-21snmpd19:35:122
109539952,2cyclictest4447-21cat20:05:122
109539952,2cyclictest3304-21ssh22:50:012
109539952,2cyclictest3171-21mailstats20:00:182
109539952,2cyclictest29803-21sed23:25:152
109539952,2cyclictest27377-21expr22:05:122
109539952,2cyclictest20077-21vmstat19:25:212
109539952,2cyclictest15653-21cat00:35:152
109539952,2cyclictest13013-21ssh23:35:072
109539951,3cyclictest658-21snmpd20:20:102
109539951,3cyclictest658-21snmpd19:45:132
109539951,3cyclictest27094-21grep20:55:132
109539950,3cyclictest22165-21sshd23:00:282
109519953,1cyclictest663-21runrttasks00:15:091
109519952,3cyclictest22-21ksoftirqd/120:22:281
109519952,2cyclictest658-21snmpd19:49:591
109519952,2cyclictest5653-21ssh00:10:031
109519952,2cyclictest32460-21sed21:05:201
109519952,2cyclictest31719-21sed00:05:201
109519952,2cyclictest26877-21expr20:55:121
109519952,2cyclictest22969-21basename19:35:121
109519952,2cyclictest2261-21cut21:50:121
109519952,2cyclictest22098-21date19:30:201
109519952,2cyclictest20361-21cut20:40:131
109519952,2cyclictest18776-21expr19:25:131
109519952,2cyclictest16711-21cut19:20:141
109519952,2cyclictest15737-21expr20:30:131
109519952,2cyclictest13518-21acpi23:55:111
109519952,2cyclictest13480-21fw_packets19:15:011
109519952,1cyclictest0-21swapper/123:05:021
109519952,1cyclictest0-21swapper/122:50:021
109519951,3cyclictest7041-21cat00:30:121
109519951,3cyclictest658-21snmpd19:55:131
109519951,3cyclictest22073-21/usr/sbin/munin20:45:181
109519951,3cyclictest20141-21cut22:20:151
109519950,4cyclictest20841-21grep23:00:141
109519950,3cyclictest21509-40systemctl00:00:001
109469953,1cyclictest14522sleep021:30:030
109469952,2cyclictest658-21snmpd20:10:010
109469952,2cyclictest29465-21cat21:00:160
109469952,2cyclictest28455-21cat22:45:140
109469952,2cyclictest11961-21ssh22:55:090
109469951,3cyclictest20419-21/usr/sbin/munin20:40:130
109469951,3cyclictest13151-21/usr/sbin/munin20:25:190
109469950,3cyclictest275-21systemd-journal19:45:100
109469950,3cyclictest19335-21ssh22:40:030
109469950,2cyclictest9846-21fw_packets21:15:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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