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2026-02-22 - 06:08
[ 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 Sun Feb 22, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8542307277,19sleep20-21swapper/219:06:022
10392302279,15sleep10-21swapper/119:08:101
10232282234,39sleep00-21swapper/019:07:570
8502256225,20sleep30-21swapper/319:05:593
37402750,0sleep00-21swapper/022:53:440
298442610,0sleep10-21swapper/122:10:211
29812600,0sleep00-21swapper/021:35:150
267432580,0sleep10-21swapper/100:05:211
274822570,0sleep20-21swapper/222:09:372
264702570,0sleep00-21swapper/023:07:020
238332570,0sleep10-21swapper/123:05:181
86472190,0sleep30-21swapper/322:56:073
229852190,0sleep30-21swapper/321:28:183
119132170,0sleep20-21swapper/200:16:152
106632150,0sleep30-21swapper/322:18:473
66372130,0sleep06638-21diskmemload00:13:320
32982130,0sleep20-21swapper/222:33:562
147852130,0sleep10-21swapper/123:00:141
139562130,0sleep00-21swapper/020:45:170
126762120,0sleep10-21swapper/123:37:581
13029994,3cyclictest275-21systemd-journal20:30:003
29590280,0sleep00-21swapper/000:07:310
27547280,0sleep00-21swapper/021:11:250
12979984,3cyclictest275-21systemd-journal00:34:182
12979983,3cyclictest275-21systemd-journal20:45:012
12939985,2cyclictest22-21ksoftirqd/120:10:011
12919981,4cyclictest504-21dbus-daemon20:30:010
28777270,0sleep30-21swapper/322:10:143
13029977,0cyclictest0-21swapper/323:08:043
13029976,1cyclictest34-21ksoftirqd/300:35:003
13029975,2cyclictest34-21ksoftirqd/320:40:013
13029975,2cyclictest34-21ksoftirqd/319:30:003
13029974,2cyclictest658-21snmpd21:22:193
13029974,2cyclictest275-21systemd-journal22:40:313
13029973,3cyclictest9754-11brltty21:14:513
13029973,3cyclictest658-21snmpd21:35:503
13029973,3cyclictest275-21systemd-journal22:26:183
13029973,3cyclictest275-21systemd-journal21:05:173
13029973,2cyclictest275-21systemd-journal00:04:313
13029970,1cyclictest19720-21ssh23:42:003
13029970,1cyclictest10986-21ntpq00:35:173
12979974,2cyclictest275-21systemd-journal23:49:172
12979973,3cyclictest5556-21sshd23:53:052
12979973,2cyclictest674-21lldpd21:57:442
12939976,1cyclictest22-21ksoftirqd/121:40:001
12939973,3cyclictest275-21systemd-journal22:24:401
12919974,2cyclictest275-21systemd-journal23:56:370
12919973,3cyclictest658-21snmpd21:53:000
12919973,3cyclictest658-21snmpd21:20:260
12919973,3cyclictest658-21snmpd00:02:060
12919972,4cyclictest0-21swapper/023:55:000
12919970,1cyclictest16265-21ssh22:21:420
5103260,0sleep30-21swapper/319:15:173
4806260,0sleep20-21swapper/222:54:332
2631260,0sleep30-21swapper/319:10:203
13029963,2cyclictest8823-21sh00:15:043
13029963,2cyclictest7025-21sh21:56:413
13029963,2cyclictest658-21snmpd19:36:373
13029963,2cyclictest658-21snmpd19:31:043
13029963,2cyclictest5665-21ssh21:17:483
13029963,2cyclictest504-21dbus-daemon22:51:213
13029963,2cyclictest504-21dbus-daemon21:35:013
13029963,2cyclictest504-21dbus-daemon19:58:553
13029963,2cyclictest3780-21rm23:32:303
13029963,2cyclictest31189-21sh00:08:503
13029963,2cyclictest2735-21sh00:10:313
13029963,2cyclictest27314-21rm23:27:053
13029963,2cyclictest1951-21rm23:11:403
13029963,2cyclictest15754-21ssh23:59:363
13029963,2cyclictest12828-21sh21:40:263
13029963,2cyclictest12402-21cut22:00:163
13029962,3cyclictest658-21snmpd23:37:423
13029962,3cyclictest658-21snmpd22:48:323
13029962,3cyclictest658-21snmpd22:31:493
13029962,3cyclictest658-21snmpd21:48:243
13029962,3cyclictest658-21snmpd21:01:373
13029962,3cyclictest658-21snmpd20:50:373
13029962,3cyclictest658-21snmpd20:46:553
13029962,3cyclictest658-21snmpd20:00:383
13029962,3cyclictest6389-21cat20:30:163
13029962,3cyclictest504-21dbus-daemon00:25:003
13029962,3cyclictest30063-21expr20:10:163
13029962,3cyclictest16504-21cat19:40:163
13029962,3cyclictest13283-21grep22:20:143
13029962,2cyclictest275-21systemd-journal00:27:033
13029962,1cyclictest0-21swapper/323:52:083
13029962,1cyclictest0-21swapper/323:46:473
13029962,1cyclictest0-21swapper/323:16:163
13029962,1cyclictest0-21swapper/323:02:553
13029960,6cyclictest0-21swapper/321:52:263
13029960,3cyclictest6663-21ls22:35:213
12979966,0cyclictest0-21swapper/223:26:392
12979966,0cyclictest0-21swapper/221:40:112
12979966,0cyclictest0-21swapper/200:08:162
12979965,1cyclictest28-21ksoftirqd/220:55:012
12979964,1cyclictest24381-21/usr/sbin/munin21:10:202
12979963,2cyclictest9410-21df21:20:132
12979963,2cyclictest658-21snmpd20:57:542
12979963,2cyclictest658-21snmpd20:05:172
12979963,2cyclictest504-21dbus-daemon22:27:102
12979963,2cyclictest275-21systemd-journal23:43:102
12979963,2cyclictest275-21systemd-journal21:47:582
12979963,2cyclictest23336-21ssh00:04:042
12979963,2cyclictest12215-21cat22:00:142
12979963,2cyclictest10276-21cat00:35:132
12979963,1cyclictest0-21swapper/221:34:102
12979962,3cyclictest9124-21if_enp4s023:55:142
12979962,3cyclictest658-21snmpd23:35:202
12979962,3cyclictest658-21snmpd23:06:202
12979962,3cyclictest658-21snmpd21:51:262
12979962,3cyclictest658-21snmpd21:39:142
12979962,3cyclictest658-21snmpd21:29:052
12979962,3cyclictest658-21snmpd21:15:052
12979962,3cyclictest658-21snmpd20:32:332
12979962,3cyclictest658-21snmpd20:17:152
12979962,3cyclictest658-21snmpd20:11:202
12979962,3cyclictest658-21snmpd19:47:082
12979962,3cyclictest658-21snmpd19:27:082
12979962,3cyclictest6436-21perl22:55:142
12979962,3cyclictest5611-21expr22:35:142
12979962,3cyclictest5506-21systemctl19:15:192
12979962,3cyclictest28880-21expr22:10:152
12979962,3cyclictest14972-21cat23:00:152
12979962,3cyclictest11659-21expr19:30:122
12979961,4cyclictest32350-21/usr/sbin/munin23:30:142
12979961,0cyclictest141rcu_preempt20:35:112
12979960,6cyclictest0-21swapper/223:13:182
12939966,0cyclictest0-21swapper/100:20:171
12939963,2cyclictest658-21snmpd20:50:001
12939963,2cyclictest504-21dbus-daemon19:18:431
12939963,2cyclictest4208-21cut20:25:151
12939963,2cyclictest31491-21ssh23:30:061
12939963,2cyclictest275-21systemd-journal19:51:501
12939963,2cyclictest26159-21awk21:10:221
12939963,2cyclictest11714-21sh22:58:281
12939963,1cyclictest0-21swapper/123:13:511
12939963,1cyclictest0-21swapper/121:46:241
12939962,3cyclictest658-21snmpd23:51:511
12939962,3cyclictest658-21snmpd23:43:451
12939962,3cyclictest658-21snmpd23:27:311
12939962,3cyclictest658-21snmpd22:45:271
12939962,3cyclictest658-21snmpd22:26:431
12939962,3cyclictest658-21snmpd21:56:121
12939962,3cyclictest658-21snmpd21:30:201
12939962,3cyclictest658-21snmpd20:55:041
12939962,3cyclictest658-21snmpd20:31:211
12939962,3cyclictest658-21snmpd19:55:071
12939962,3cyclictest658-21snmpd19:45:411
12939962,3cyclictest658-21snmpd19:39:501
12939962,3cyclictest658-21snmpd00:10:571
12939962,3cyclictest658-21snmpd00:03:181
12939962,3cyclictest275-21systemd-journal23:55:181
12939962,3cyclictest275-21systemd-journal19:31:361
12939962,3cyclictest275-21systemd-journal19:21:441
12939962,3cyclictest25884-21cstates00:25:141
12939962,3cyclictest20323-21cat21:00:141
12939962,3cyclictest18130-21cat21:25:161
12939962,3cyclictest13393-21cat20:45:131
12939962,1cyclictest0-21swapper/123:45:071
12939960,6cyclictest0-21swapper/123:19:391
12939960,6cyclictest0-21swapper/121:22:221
12939960,5cyclictest4393-21/usr/sbin/munin22:15:191
12919966,0cyclictest0-21swapper/022:02:430
12919966,0cyclictest0-21swapper/020:00:220
12919963,2cyclictest658-21snmpd23:38:150
12919963,2cyclictest504-21dbus-daemon23:04:210
12919963,2cyclictest504-21dbus-daemon20:56:320
12919963,2cyclictest30763-21ssh23:48:560
12919963,2cyclictest275-21systemd-journal23:10:100
12919963,2cyclictest26892-21memory21:30:150
12919963,2cyclictest25750-21expr00:25:140
12919963,2cyclictest22176-21ssh21:46:120
12919963,2cyclictest21544-21fschecks_time22:25:140
12919963,2cyclictest21308-21taskset21:00:400
12919963,2cyclictest18708-21sshd22:43:000
12919963,2cyclictest13908-21ssh23:19:290
12919963,2cyclictest11805-21tune2fs19:30:130
12919963,1cyclictest0-21swapper/000:36:420
12919962,3cyclictest6670-21ntp_offset20:30:170
12919962,3cyclictest658-21snmpd23:42:300
12919962,3cyclictest658-21snmpd22:37:030
12919962,3cyclictest658-21snmpd21:15:140
12919962,3cyclictest658-21snmpd20:42:360
12919962,3cyclictest658-21snmpd20:20:540
12919962,3cyclictest658-21snmpd19:53:160
12919962,3cyclictest658-21snmpd19:47:520
12919962,3cyclictest658-21snmpd19:44:520
12919962,3cyclictest658-21snmpd19:20:490
12919962,3cyclictest658-21snmpd19:12:250
12919962,3cyclictest658-21snmpd00:15:300
12919962,3cyclictest24058-21cat23:25:150
12919962,3cyclictest20938-21cat22:05:160
12919962,3cyclictest11517-21cut21:40:160
12919962,1cyclictest11115-21idleruntime-cro19:30:010
12919962,1cyclictest0-21swapper/022:56:410
12919960,6cyclictest0-21swapper/022:34:490
12919960,6cyclictest0-21swapper/022:16:540
12919960,6cyclictest0-21swapper/000:20:250
12919960,5cyclictest14385-21/usr/sbin/munin19:35:160
13029953,1cyclictest34-21ksoftirqd/320:40:013
13029953,1cyclictest199532sleep322:05:023
13029952,2cyclictest31404-21chrt20:15:093
13029952,2cyclictest27675-21kernelversion20:05:153
13029952,2cyclictest275-21systemd-journal19:24:393
13029952,2cyclictest21612-21grep19:50:193
13029952,2cyclictest18432-21sh19:45:133
13029952,2cyclictest17385-21expr20:55:133
13029952,2cyclictest1639-21expr20:20:113
13029950,1cyclictest141rcu_preempt23:20:113
12979953,1cyclictest663-21runrttasks19:40:412
12979953,1cyclictest1888-21sh19:10:152
12979953,1cyclictest13941-21expr19:35:132
12979952,3cyclictest20959-21cat19:50:152
12979952,2cyclictest7293-21df_inode19:20:122
12979952,2cyclictest658-21snmpd20:25:572
12979952,2cyclictest658-21snmpd19:55:562
12979952,2cyclictest3184-21chrt20:24:302
12979952,2cyclictest25428-21cat20:00:162
12979952,2cyclictest22043-21cat21:05:112
12979952,2cyclictest15385-21expr23:20:122
12979952,2cyclictest1504-21cat00:10:152
12979951,3cyclictest6757-21/usr/sbin/munin23:15:122
12979951,3cyclictest658-21snmpd21:00:152
12979951,3cyclictest25732-21sort00:25:152
12979951,3cyclictest17115-21ssh00:20:052
12979951,3cyclictest13535-21ls22:20:152
12979951,3cyclictest0-21swapper/222:45:112
12979951,3cyclictest0-21swapper/222:15:302
12979950,4cyclictest13578-21/usr/sbin/munin22:40:182
12939952,2cyclictest9731-21hddtemp_smartct19:25:151
12939952,2cyclictest9578-21seq20:36:131
12939952,2cyclictest658-21snmpd22:35:151
12939952,2cyclictest658-21snmpd20:15:061
12939952,2cyclictest658-21snmpd20:04:591
12939952,2cyclictest307-21cat21:15:011
12939952,2cyclictest30204-21expr22:50:131
12939952,2cyclictest30094-21cut20:10:161
12939952,2cyclictest29455-21tr22:30:131
12939952,2cyclictest27770-21cat21:50:141
12939952,2cyclictest275-21systemd-journal00:29:591
12939952,2cyclictest2539-21sed20:20:181
12939952,2cyclictest22119-21cpuspeed_turbos21:05:121
12939952,2cyclictest20027-21ssh22:05:051
12939952,2cyclictest1893-21df_inode19:10:141
12939952,2cyclictest13054-21ssh22:00:201
12939952,2cyclictest11823-21timerandwakeup20:40:211
12939952,2cyclictest10323-21ssh00:15:191
12939952,1cyclictest0-21swapper/123:20:071
12939951,3cyclictest9148-21apt-get00:35:001
12939951,3cyclictest658-21snmpd22:40:241
12939951,3cyclictest658-21snmpd21:40:131
12939951,3cyclictest658-21snmpd19:40:051
12919953,1cyclictest28302-21timerandwakeup20:05:190
12919952,2cyclictest640-21chrt20:16:150
12919952,2cyclictest50950irq/137-enp4s0-00:30:120
12919952,2cyclictest4056-21/usr/sbin/munin21:55:160
12919952,2cyclictest31977-21sh23:30:120
12919952,2cyclictest275-21systemd-journal20:12:400
12919952,2cyclictest22556-21idleruntime21:05:140
12919952,2cyclictest21928-21wc22:45:130
12919951,3cyclictest658-21snmpd20:35:230
12919951,3cyclictest504-11dbus-daemon19:55:090
12919951,3cyclictest4216-21ls19:15:020
12919951,3cyclictest17329-21ssh21:25:090
12919951,2cyclictest275-21systemd-journal23:20:000
12919951,1cyclictest0-21swapper/022:10:020
12919950,3cyclictest275-21systemd-journal20:50:160
12979941,2cyclictest1-21systemd20:45:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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