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2026-02-16 - 00:41
[ 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 Sun Feb 15, 2026 12:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
148192314288,17sleep20-21swapper/207:05:502
150392269238,20sleep00-21swapper/007:08:340
148962266240,17sleep10-21swapper/107:06:501
150262256228,18sleep30-21swapper/307:08:293
153042760,0sleep10-21swapper/110:51:371
221072610,0sleep10-21swapper/112:33:001
189382600,0sleep10-21swapper/112:11:171
291572580,0sleep10-21swapper/109:23:431
291572580,0sleep10-21swapper/109:23:431
155402560,0sleep20-21swapper/210:32:482
273912550,0sleep10-21swapper/109:41:331
176032550,0sleep00-21swapper/010:34:230
232842540,0sleep10-21swapper/109:59:001
38802190,0sleep10-21swapper/109:27:431
45892170,0sleep00-21swapper/007:55:140
65662140,0sleep00-21swapper/011:05:210
92342130,0sleep10-21swapper/110:10:001
255442110,1sleep30-21swapper/311:55:423
138692110,1sleep1221ksoftirqd/109:14:541
323772100,0sleep20-21swapper/212:39:292
152859995,3cyclictest658-21snmpd11:41:243
152789997,2cyclictest22-21ksoftirqd/112:25:001
9497280,0sleep30-21swapper/310:10:113
152859984,2cyclictest275-21systemd-journal10:01:123
152859980,7cyclictest25287-21ssh11:16:563
152829985,2cyclictest658-21snmpd10:56:542
152789984,3cyclictest275-21systemd-journal10:34:561
152789983,3cyclictest275-21systemd-journal08:58:091
152739986,1cyclictest5977-21ssh09:48:330
152739985,2cyclictest658-21snmpd11:51:480
23613270,0sleep00-21swapper/010:37:350
18833270,0sleep20-21swapper/207:15:152
152859974,2cyclictest658-21snmpd10:09:553
152859973,3cyclictest658-21snmpd11:04:273
152859973,3cyclictest658-21snmpd10:57:273
152859973,3cyclictest275-21systemd-journal07:49:533
152859973,3cyclictest16342-21ntpq08:20:183
152859972,4cyclictest50850irq/136-enp4s0-11:25:463
152829975,1cyclictest5709-21ssh10:26:372
152829974,2cyclictest504-21dbus-daemon11:20:182
152829974,2cyclictest504-21dbus-daemon11:20:172
152829973,3cyclictest658-21snmpd11:31:452
152829973,3cyclictest658-21snmpd07:28:482
152829973,3cyclictest658-21snmpd07:28:482
152829973,1cyclictest0-21swapper/209:47:322
152829972,1cyclictest141rcu_preempt12:10:172
152829971,5cyclictest18829-21memory10:15:162
152829970,1cyclictest11612-21ssh11:09:152
152789974,2cyclictest30247-21cron11:40:011
152789973,3cyclictest504-21dbus-daemon12:06:591
152789973,3cyclictest504-21dbus-daemon08:15:181
152789973,3cyclictest275-21systemd-journal11:49:241
152789972,3cyclictest31358-21dump-pmu-power08:55:011
152739973,3cyclictest658-21snmpd11:13:420
152739973,3cyclictest504-21dbus-daemon11:00:170
152739972,3cyclictest275-21systemd-journal08:36:430
14368270,0sleep30-21swapper/310:50:553
20194260,5sleep020218-21ssh10:15:460
18202260,0sleep30-21swapper/312:10:423
152859966,0cyclictest0-21swapper/310:17:453
152859963,2cyclictest504-21dbus-daemon11:40:003
152859963,2cyclictest504-21dbus-daemon08:15:003
152859963,2cyclictest26733-21dpkg08:45:013
152859963,2cyclictest25043-21needreboot09:40:163
152859963,2cyclictest19235-21ssh09:17:363
152859963,2cyclictest18303-21cat08:25:163
152859963,2cyclictest12661-21ssh09:52:163
152859962,3cyclictest8069-21sh11:06:313
152859962,3cyclictest6970-21date09:30:013
152859962,3cyclictest674-21lldpd10:40:553
152859962,3cyclictest658-21snmpd12:00:133
152859962,3cyclictest658-21snmpd11:10:513
152859962,3cyclictest658-21snmpd10:25:103
152859962,3cyclictest658-21snmpd09:35:423
152859962,3cyclictest658-21snmpd09:00:043
152859962,3cyclictest658-21snmpd08:48:203
152859962,3cyclictest658-21snmpd08:32:023
152859962,3cyclictest658-21snmpd07:44:223
152859962,3cyclictest658-21snmpd07:35:183
152859962,3cyclictest658-21snmpd07:19:363
152859962,3cyclictest4616-21awk07:55:153
152859962,3cyclictest275-21systemd-journal12:34:313
152859962,3cyclictest25099-21cut12:15:143
152859962,3cyclictest16922-21grep07:10:213
152859962,3cyclictest16844-21ssh11:50:263
152859962,1cyclictest0-21swapper/312:08:213
152859962,1cyclictest0-21swapper/310:34:193
152859961,4cyclictest1480-21cat09:45:193
152859961,2cyclictest26207-21ssh09:21:293
152859961,2cyclictest26207-21ssh09:21:293
152859961,1cyclictest141rcu_preempt11:49:113
152859961,1cyclictest141rcu_preempt11:20:123
152859961,1cyclictest141rcu_preempt11:20:123
152859961,1cyclictest141rcu_preempt09:13:543
152859960,6cyclictest0-21swapper/312:37:163
152859960,6cyclictest0-21swapper/309:56:343
152859960,6cyclictest0-21swapper/309:30:423
152859960,5cyclictest26881-21munin-run10:40:003
152829966,0cyclictest0-21swapper/209:17:162
152829964,1cyclictest7479-21cpuspeed_turbos09:30:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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