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2026-03-02 - 14:08
[ 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 Mon Mar 02, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
264392316289,18sleep20-21swapper/219:05:102
280702289263,17sleep10-21swapper/119:05:541
282252262232,19sleep00-21swapper/019:07:380
281752260232,18sleep30-21swapper/319:07:003
82192630,0sleep10-21swapper/123:35:581
176502580,0sleep30-21swapper/322:44:233
317702570,0sleep10-21swapper/122:14:221
157452550,0sleep10-21swapper/121:00:171
35722540,0sleep00-21swapper/000:30:470
322992180,0sleep00-21swapper/019:15:140
306002160,0sleep30-21swapper/321:54:343
201202150,0sleep00-21swapper/000:21:300
306472140,0sleep10-21swapper/121:54:361
143482130,0sleep30-21swapper/323:20:193
2850999121,3cyclictest7980-21ls00:15:001
283822120,0sleep20-21swapper/223:29:272
135462120,0sleep10-21swapper/122:22:231
126072110,3sleep122-21ksoftirqd/123:00:151
2850999102,3cyclictest275-21systemd-journal23:32:421
2855290,0sleep20-21swapper/222:15:392
285139990,8cyclictest32482-21irqstats21:55:162
285099990,2cyclictest275-21systemd-journal22:09:561
8169280,0sleep30-21swapper/320:45:143
285139980,7cyclictest18871-21ssh00:01:272
285099983,4cyclictest0-21swapper/121:55:131
285099980,7cyclictest8829-21sh21:41:031
285059987,1cyclictest12-21ksoftirqd/019:15:010
3842270,0sleep00-21swapper/022:55:130
285189975,1cyclictest16130-21ssh22:05:083
285189973,3cyclictest275-21systemd-journal22:10:303
285189973,3cyclictest275-21systemd-journal21:00:293
285189973,3cyclictest275-21systemd-journal19:55:303
285189973,2cyclictest275-21systemd-journal19:23:083
285189972,3cyclictest275-21systemd-journal00:16:333
285139976,1cyclictest28-21ksoftirqd/219:15:012
285139975,1cyclictest51250irq/139-enp4s0-22:10:182
285139973,3cyclictest658-21snmpd20:34:232
285139973,3cyclictest275-21systemd-journal19:21:032
285139973,3cyclictest24263-21ntpq21:50:162
285139973,3cyclictest1683-21date22:35:012
285139973,3cyclictest15680-21ntpq21:00:162
285139973,2cyclictest275-21systemd-journal22:49:162
285139970,6cyclictest12847-21apt-get19:45:122
285099974,2cyclictest5638-21cron21:40:011
285099973,3cyclictest275-21systemd-journal21:21:521
285099971,3cyclictest12388-21awk23:20:011
285059973,3cyclictest6614-21sshd22:37:300
285059973,3cyclictest275-21systemd-journal22:55:010
285059973,3cyclictest275-21systemd-journal21:21:520
285059973,3cyclictest16967-11brltty22:27:100
285059970,1cyclictest3835-21gltestperf20:35:140
27282270,0sleep00-21swapper/023:28:360
19535270,0sleep30-21swapper/323:43:093
285189966,0cyclictest0-21swapper/323:05:533
285189966,0cyclictest0-21swapper/322:35:053
285189963,2cyclictest8672-21expr19:35:103
285189963,2cyclictest7880-21rm23:35:423
285189963,2cyclictest658-21snmpd20:06:403
285189963,2cyclictest658-21snmpd19:27:363
285189963,2cyclictest6247-21ssh00:13:433
285189963,2cyclictest31944-21ssh00:29:043
285189963,2cyclictest275-21systemd-journal20:41:113
285189963,2cyclictest25249-21ssh21:31:473
285189963,2cyclictest20100-21pluginstate22:45:173
285189963,2cyclictest19266-21ssh21:28:513
285189963,2cyclictest19235-21cron20:04:553
285189963,2cyclictest18925-21diskmemload00:05:153
285189963,2cyclictest18292-21ssh23:03:583
285189963,2cyclictest16785-21ssh00:00:173
285189963,2cyclictest0-21swapper/319:50:133
285189963,1cyclictest0-21swapper/322:55:083
285189962,3cyclictest658-21snmpd22:17:533
285189962,3cyclictest658-21snmpd21:21:033
285189962,3cyclictest658-21snmpd21:08:063
285189962,3cyclictest658-21snmpd20:36:203
285189962,3cyclictest658-21snmpd20:11:313
285189962,3cyclictest658-21snmpd00:35:113
285189962,3cyclictest504-21dbus-daemon22:23:503
285189962,3cyclictest441-21cat19:15:183
285189962,3cyclictest31650-21cat23:50:143
285189962,3cyclictest30390-21sshd19:11:333
285189962,3cyclictest21658-21cut23:25:133
285189962,3cyclictest13719-21sed20:55:203
285189962,3cyclictest10892-21cat19:40:113
285189962,1cyclictest0-21swapper/323:45:193
285189961,4cyclictest5752-21cut23:15:173
285189961,3cyclictest275-21systemd-journal19:31:043
285189960,6cyclictest0-21swapper/321:49:163
285189960,6cyclictest0-21swapper/321:40:143
285189960,6cyclictest0-21swapper/321:12:123
285189960,5cyclictest330-21sshd23:12:153
285189960,5cyclictest28354-21/usr/sbin/munin21:15:123
285189960,5cyclictest28354-21/usr/sbin/munin21:15:123
285189960,5cyclictest26409-21df22:30:143
285189960,3cyclictest15148-21idleruntime-cro00:00:003
285189960,2cyclictest7557-21sshd00:33:483
285189960,2cyclictest17526-21/usr/sbin/munin22:25:173
285189960,0cyclictest0-21swapper/321:35:033
285139966,0cyclictest0-21swapper/223:06:362
285139966,0cyclictest0-21swapper/200:08:182
285139964,1cyclictest3619-21tr22:55:122
285139963,2cyclictest8193-21cat19:35:012
285139963,2cyclictest721-21sh23:12:302
285139963,2cyclictest658-21snmpd00:26:112
285139963,2cyclictest5964-21sh21:40:042
285139963,2cyclictest5809-21expr20:40:122
285139963,2cyclictest4169-21cut21:20:112
285139963,2cyclictest4089-21wc20:35:162
285139963,2cyclictest30235-21ssh23:49:512
285139963,2cyclictest275-21systemd-journal23:51:332
285139963,2cyclictest22329-21cat21:30:142
285139963,2cyclictest19130-21sh21:47:302
285139963,2cyclictest17510-21chrt23:22:342
285139963,2cyclictest16925-21chrt21:05:072
285139963,2cyclictest15330-21date00:00:002
285139963,2cyclictest14264-21cstates23:40:122
285139963,2cyclictest12223-21sh22:02:232
285139962,3cyclictest8519-21cat00:15:112
285139962,3cyclictest674-21lldpd00:35:582
285139962,3cyclictest658-21snmpd23:32:432
285139962,3cyclictest658-21snmpd22:42:002
285139962,3cyclictest658-21snmpd22:09:232
285139962,3cyclictest658-21snmpd21:15:512
285139962,3cyclictest658-21snmpd21:15:512
285139962,3cyclictest658-21snmpd20:55:392
285139962,3cyclictest658-21snmpd20:47:022
285139962,3cyclictest658-21snmpd19:35:422
285139962,3cyclictest658-21snmpd00:11:502
285139962,3cyclictest6360-21cat23:35:162
285139962,3cyclictest29698-21ntpq20:20:152
285139962,3cyclictest20830-21cat20:00:202
285139962,3cyclictest19484-21wc21:10:102
285139962,3cyclictest17452-21expr19:55:122
285139962,3cyclictest15736-21cat19:50:142
285139962,2cyclictest275-21systemd-journal23:05:012
285139962,1cyclictest0-21swapper/221:36:322
285139960,6cyclictest0-21swapper/223:15:082
285139960,6cyclictest0-21swapper/222:35:492
285139960,6cyclictest0-21swapper/219:25:162
285139960,4cyclictest0-21swapper/222:51:252
285139960,2cyclictest10243-21/usr/sbin/munin20:50:192
285139960,0cyclictest0-21swapper/221:26:022
285099966,0cyclictest0-21swapper/121:48:101
285099966,0cyclictest0-21swapper/121:17:291
285099966,0cyclictest0-21swapper/121:17:291
285099966,0cyclictest0-21swapper/100:19:571
285099963,3cyclictest560-21gdbus19:25:011
285099963,2cyclictest28414-21ssh23:10:071
285099963,2cyclictest26113-21sh23:27:431
285099963,2cyclictest23999-21chrt22:47:451
285099963,2cyclictest21685-21seq21:30:111
285099963,2cyclictest20537-21ssh22:26:191
285099963,2cyclictest11898-21rm22:02:081
285099962,3cyclictest9030-21cat19:35:131
285099962,3cyclictest658-21snmpd23:57:351
285099962,3cyclictest658-21snmpd23:40:401
285099962,3cyclictest658-21snmpd21:11:271
285099962,3cyclictest658-21snmpd19:46:461
285099962,3cyclictest658-21snmpd19:12:301
285099962,3cyclictest658-21snmpd00:35:171
285099962,3cyclictest4105-21expr19:25:131
285099962,3cyclictest27152-21grep22:30:181
285099962,3cyclictest26583-21cat20:15:131
285099962,3cyclictest2063-21sed00:30:141
285099962,3cyclictest20283-21cat20:00:161
285099962,3cyclictest1-21systemd20:10:011
285099962,2cyclictest275-21systemd-journal21:26:531
285099961,4cyclictest658-21snmpd22:15:171
285099961,3cyclictest18519-21basename22:45:011
285099960,6cyclictest0-21swapper/122:35:191
285099960,5cyclictest30433-21cron23:50:001
285099960,5cyclictest19251-21munin-run20:00:001
285059965,1cyclictest12-21ksoftirqd/020:30:000
285059963,2cyclictest658-21snmpd23:45:100
285059963,2cyclictest6574-21sh22:18:290
285059963,2cyclictest5158-21cron23:35:010
285059963,2cyclictest275-21systemd-journal23:55:180
285059963,2cyclictest27043-21grep20:15:150
285059963,2cyclictest25270-21ssh00:25:110
285059963,2cyclictest24047-21awk00:05:130
285059963,2cyclictest21287-21sh21:10:270
285059963,2cyclictest1653-21ssh23:51:240
285059963,2cyclictest15774-21sh23:02:030
285059963,2cyclictest14298-21ssh23:20:180
285059963,2cyclictest11022-21ssh21:42:420
285059962,3cyclictest658-21snmpd22:48:120
285059962,3cyclictest658-21snmpd20:58:510
285059962,3cyclictest658-21snmpd20:54:390
285059962,3cyclictest658-21snmpd20:11:490
285059962,3cyclictest658-21snmpd19:41:370
285059962,3cyclictest658-21snmpd19:29:570
285059962,3cyclictest658-21snmpd19:21:030
285059962,3cyclictest28668-21sort23:10:130
285059962,3cyclictest2091-21awk20:30:170
285059962,3cyclictest19415-21ls20:00:000
285059962,3cyclictest0-21swapper/023:09:300
285059962,3cyclictest0-21swapper/021:55:130
285059962,1cyclictest0-21swapper/022:41:260
285059962,1cyclictest0-21swapper/022:23:340
285059962,1cyclictest0-21swapper/000:00:490
285059961,4cyclictest21371-21ssh21:30:020
285059961,3cyclictest275-21systemd-journal22:32:300
285059961,3cyclictest275-21systemd-journal21:03:420
285059960,6cyclictest0-21swapper/022:07:370
285059960,6cyclictest0-21swapper/021:47:250
285059960,6cyclictest0-21swapper/020:45:200
285059960,6cyclictest0-21swapper/019:51:410
285059960,6cyclictest0-21swapper/000:36:530
285059960,5cyclictest32667-21cstates00:10:110
17096260,0sleep122-21ksoftirqd/100:00:211
12496260,0sleep20-21swapper/222:21:362
285189953,1cyclictest283672sleep320:19:073
285189953,1cyclictest0-21swapper/323:30:113
285189952,2cyclictest658-21snmpd20:50:023
285189952,2cyclictest27615-21cat22:50:133
285189952,2cyclictest16964-21cat00:20:123
285189952,2cyclictest12961-21grep19:45:133
285189951,3cyclictest658-21snmpd21:55:113
285189951,3cyclictest658-21snmpd20:30:083
285189951,3cyclictest32127-21needreboot20:25:163
285189951,1cyclictest0-21swapper/322:00:273
285189950,4cyclictest28714-21/usr/sbin/munin20:20:103
285139955,0cyclictest0-21swapper/200:20:132
285139953,1cyclictest31319-21cat20:25:122
285139952,2cyclictest658-21snmpd20:10:072
285139952,2cyclictest658-21snmpd20:05:042
285139952,2cyclictest31090-21processes19:15:012
285139952,2cyclictest26968-21fschecks_time20:15:152
285139952,2cyclictest11468-21cat19:40:152
285139952,2cyclictest1072-21ssh00:30:042
285139952,1cyclictest0-21swapper/222:25:112
285099955,0cyclictest0-21swapper/123:20:031
285099953,1cyclictest5718-21cstates20:40:121
285099953,1cyclictest32363-21grep19:15:141
285099953,1cyclictest31332-21cat20:25:121
285099952,2cyclictest658-21snmpd22:50:091
285099952,2cyclictest658-21snmpd20:55:181
285099952,2cyclictest658-21snmpd20:45:021
285099952,2cyclictest658-21snmpd19:53:281
285099952,2cyclictest6126-21/usr/sbin/munin19:30:171
285099952,2cyclictest4976-21sshd20:36:471
285099952,2cyclictest3347-21sh22:55:091
285099952,2cyclictest28706-21seq20:20:041
285099952,2cyclictest25107-21rm00:25:051
285099952,2cyclictest19924-21sh23:05:021
285099952,2cyclictest1681-21cat20:30:141
285099952,2cyclictest16733-21ssh00:20:071
285099952,1cyclictest30800-21ssh23:50:071
285099951,3cyclictest658-21snmpd20:08:401
285099951,3cyclictest560-21gdbus20:50:011
285099951,3cyclictest504-21dbus-daemon21:09:321
285099951,3cyclictest11166-21grep19:40:131
285099950,4cyclictest27005-21ssh00:06:191
285059952,2cyclictest6821-21cat19:30:160
285059952,2cyclictest5754-21expr20:40:120
285059952,2cyclictest4755-21expr23:15:130
285059952,2cyclictest29962-21ssh21:35:090
285059952,2cyclictest28979-21cat20:20:110
285059952,2cyclictest24863-21cpuspeed_turbos22:10:130
285059952,2cyclictest23826-21sed21:50:130
285059952,2cyclictest17566-21hwlatdetect21:05:150
285059952,2cyclictest13810-21sh23:40:000
285059952,2cyclictest13044-21cat19:45:130
285059952,2cyclictest12364-21date21:25:010
285059952,2cyclictest0-21swapper/000:15:110
285059951,3cyclictest8509-21cat22:00:150
285059951,3cyclictest8477-21cat19:35:100
285059951,3cyclictest28559-21cat21:15:130
285059951,3cyclictest28559-21cat21:15:130
285059951,3cyclictest22728-21/usr/sbin/munin20:05:190
285059951,3cyclictest0-21swapper/023:35:010
285059950,3cyclictest275-21systemd-journal20:05:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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