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2026-01-17 - 23:11
[ 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 Sat Jan 17, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
69222310247,19sleep20-21swapper/207:05:472
69992275245,20sleep10-21swapper/107:06:471
69252271241,20sleep00-21swapper/007:05:500
52892268236,22sleep30-21swapper/307:05:043
140932700,0sleep20-21swapper/209:38:482
257742560,0sleep00-21swapper/007:45:220
91062550,0sleep10-21swapper/111:52:331
90212550,0sleep00-21swapper/010:54:020
33052190,0sleep20-21swapper/212:28:132
260732190,0sleep30-21swapper/311:23:563
25682180,0sleep10-21swapper/109:50:321
79092170,0sleep00-21swapper/010:14:140
171202160,0sleep20-21swapper/208:40:132
140262160,0sleep00-21swapper/009:58:000
124232160,0sleep10-21swapper/109:56:451
291212140,0sleep20-21swapper/209:28:062
177732140,0sleep30-21swapper/309:40:203
305472130,0sleep00-21swapper/011:06:190
223952130,0sleep20-21swapper/209:24:172
203032110,0sleep10-21swapper/109:22:411
736899101,8cyclictest10049-21cat10:15:131
73769998,1cyclictest34-21ksoftirqd/312:20:003
73769990,2cyclictest17948-21ssh11:38:413
73769985,2cyclictest34-21ksoftirqd/309:05:003
73769984,3cyclictest504-21dbus-daemon09:00:003
73729986,1cyclictest20452-21ntp_states08:45:162
73729983,3cyclictest304-21systemd-udevd07:22:352
73689983,3cyclictest275-21systemd-journal08:01:261
73669983,3cyclictest275-21systemd-journal07:54:460
28608280,0chrt0-21swapper/210:25:532
26184280,0sleep30-21swapper/311:43:423
12186280,0sleep10-21swapper/112:14:071
73769977,0cyclictest0-21swapper/309:50:133
73769973,1cyclictest0-21swapper/311:26:373
73729973,3cyclictest275-21systemd-journal12:20:472
73729973,1cyclictest0-21swapper/210:38:142
73729973,1cyclictest0-21swapper/210:32:312
73729970,3cyclictest18605-21sed10:00:202
73689976,1cyclictest0-21swapper/109:16:311
73689976,1cyclictest0-21swapper/109:16:311
73689974,2cyclictest22-21ksoftirqd/108:50:011
73689973,3cyclictest275-21systemd-journal11:27:191
73689973,3cyclictest275-21systemd-journal11:25:011
73689972,2cyclictest0-21swapper/112:19:071
73669974,2cyclictest504-21dbus-daemon09:31:350
73669974,2cyclictest491-21systemd-logind11:28:100
73669973,3cyclictest671-21ntpd10:49:170
73669973,3cyclictest275-21systemd-journal12:34:310
73669973,3cyclictest275-21systemd-journal11:50:000
73669973,3cyclictest275-21systemd-journal11:25:020
73669973,3cyclictest275-21systemd-journal08:18:580
73669973,3cyclictest17217-21ntpq09:40:160
73669972,3cyclictest275-21systemd-journal11:50:000
73669972,1cyclictest0-21swapper/012:38:050
73669971,3cyclictest25693-21turbostat10:25:010
73669970,1cyclictest30678-21diskmemload12:07:140
73769963,2cyclictest6453-21sh09:34:143
73769963,2cyclictest504-21dbus-daemon09:07:503
73769963,2cyclictest3751-21diskstats11:10:123
73769963,2cyclictest32632-21ssh11:47:193
73769963,2cyclictest30525-21grep12:25:133
73769963,2cyclictest275-21systemd-journal12:01:313
73769963,2cyclictest275-21systemd-journal10:25:153
73769963,2cyclictest20349-21ssh10:40:283
73769963,2cyclictest20334-21ntpq11:00:173
73769963,2cyclictest18062-21ntpq07:30:163
73769963,2cyclictest17935-21ssh10:20:113
73769963,2cyclictest17312-21ssh10:59:073
73769963,2cyclictest16658-21ssh12:35:503
73769963,2cyclictest15298-21sh09:59:003
73769963,2cyclictest15013-21cron09:20:003
73769963,2cyclictest15013-21cron09:20:003
73769963,1cyclictest0-21swapper/312:22:133
73769962,3cyclictest658-21snmpd12:11:473
73769962,3cyclictest658-21snmpd11:58:033
73769962,3cyclictest658-21snmpd10:47:313
73769962,3cyclictest658-21snmpd10:11:033
73769962,3cyclictest658-21snmpd10:02:063
73769962,3cyclictest658-21snmpd08:48:213
73769962,3cyclictest658-21snmpd08:20:503
73769962,3cyclictest658-21snmpd07:48:343
73769962,3cyclictest658-21snmpd07:26:583
73769962,3cyclictest658-21snmpd07:10:243
73769962,3cyclictest504-21dbus-daemon10:15:023
73769962,3cyclictest28242-21cat11:05:143
73769962,3cyclictest275-21systemd-journal11:51:033
73769962,3cyclictest275-21systemd-journal07:50:053
73769962,3cyclictest275-21systemd-journal07:39:203
73769962,3cyclictest23825-21apt-get09:25:123
73769962,3cyclictest12871-21cat08:30:153
73769962,2cyclictest12186-21idleruntime11:15:123
73769962,1cyclictest0-21swapper/309:39:133
73769962,1cyclictest0-21swapper/309:20:263
73769962,1cyclictest0-21swapper/309:10:023
73769961,4cyclictest0-21swapper/311:30:123
73769961,3cyclictest275-21systemd-journal08:41:083
73769960,6cyclictest0-21swapper/310:50:213
73769960,5cyclictest31811-21sshd12:05:473
73769960,5cyclictest22733-21cut08:50:193
73769960,2cyclictest275-21systemd-journal10:30:363
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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