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2026-03-02 - 03:57
[ 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 100 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
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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