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2026-02-09 - 06:27
[ 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 Feb 09, 2026 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12292286231,17sleep10-21swapper/119:06:381
12312280221,48sleep30-21swapper/319:06:393
12552274244,20sleep20-21swapper/219:07:002
13892269237,21sleep00-21swapper/019:08:420
233132630,0sleep20-21swapper/221:29:052
185742630,0sleep10-21swapper/122:45:131
313042590,0sleep00-21swapper/000:11:160
118202590,0sleep00-21swapper/021:41:170
65082570,0sleep30-21swapper/321:38:323
62842570,0sleep10-21swapper/123:36:191
219352570,0sleep20-21swapper/222:46:392
316762180,0sleep20-21swapper/222:33:042
302792180,0sleep00-21swapper/022:12:400
87862170,0sleep30-21swapper/300:37:263
224492160,0sleep30-21swapper/323:06:343
13422140,0sleep00-21swapper/023:53:380
161692130,0sleep30-21swapper/322:04:263
167252120,0sleep30-21swapper/321:45:003
6591280,0sleep20-21swapper/221:18:492
25095280,0sleep30-21swapper/322:29:333
20401280,0sleep30-21swapper/321:00:153
16179987,1cyclictest0-21swapper/322:48:303
16179986,1cyclictest4341-21cut19:15:023
16139984,3cyclictest20633-21ntpq23:45:152
16139983,3cyclictest275-21systemd-journal21:46:342
16039982,3cyclictest11194-21sh23:59:590
16039980,5cyclictest27321-21awk20:05:000
1297280,0sleep10-21swapper/122:54:251
2472270,0sleep20-21swapper/223:34:422
2239270,0sleep10-21swapper/122:35:121
16179973,3cyclictest504-21dbus-daemon00:04:373
16179973,3cyclictest275-21systemd-journal22:45:003
16179973,1cyclictest0-21swapper/321:53:393
16179972,4cyclictest658-21snmpd22:23:543
16139973,3cyclictest504-21dbus-daemon20:20:012
16139973,3cyclictest275-21systemd-journal23:08:152
16139973,1cyclictest0-21swapper/200:23:082
16139970,7cyclictest24251-21diskmemload23:37:092
16139970,7cyclictest0-21swapper/220:10:022
16139970,1cyclictest0-21swapper/223:00:502
16089974,2cyclictest304-21systemd-udevd22:34:351
16089974,2cyclictest275-21systemd-journal21:55:081
16089973,3cyclictest658-21snmpd19:17:371
16089973,3cyclictest275-21systemd-journal20:51:201
16089973,3cyclictest10795-21ls23:20:001
16089973,3cyclictest10795-21ls23:20:001
16089973,2cyclictest674-21lldpd00:20:001
16089972,4cyclictest20655-21awk23:45:151
16089972,2cyclictest10542-21munin-run23:00:001
16089970,7cyclictest8588-21ssh22:19:251
16089970,7cyclictest28346-21fschecks_time23:50:151
16089970,1cyclictest32751-21ssh00:32:131
16039976,1cyclictest12-21ksoftirqd/021:25:000
16039974,2cyclictest560-21gdbus20:15:060
16039974,2cyclictest275-21systemd-journal21:30:000
16039973,3cyclictest275-21systemd-journal22:44:150
16039973,2cyclictest275-21systemd-journal20:00:000
16039973,2cyclictest275-21systemd-journal00:07:060
16179966,0cyclictest0-21swapper/323:02:573
16179966,0cyclictest0-21swapper/321:27:403
16179963,2cyclictest9530-21ssh22:39:423
16179963,2cyclictest7918-21rm21:59:243
16179963,2cyclictest6841-21sh22:18:033
16179963,2cyclictest658-21snmpd23:16:433
16179963,2cyclictest658-21snmpd23:16:423
16179963,2cyclictest658-21snmpd20:17:403
16179963,2cyclictest504-21dbus-daemon23:41:363
16179963,2cyclictest32029-21ssh00:31:383
16179963,2cyclictest2986-21cat23:35:013
16179963,2cyclictest275-21systemd-journal20:10:003
16179963,2cyclictest26202-21cat20:00:153
16179963,2cyclictest25058-21cron20:00:003
16179963,2cyclictest23813-21ssh21:49:163
16179962,3cyclictest9962-21sensors_temp21:20:193
16179962,3cyclictest7842-21expr19:20:133
16179962,3cyclictest658-21snmpd23:56:313
16179962,3cyclictest658-21snmpd23:50:223
16179962,3cyclictest658-21snmpd23:20:253
16179962,3cyclictest658-21snmpd22:56:013
16179962,3cyclictest658-21snmpd22:50:153
16179962,3cyclictest658-21snmpd22:32:413
16179962,3cyclictest658-21snmpd21:34:273
16179962,3cyclictest658-21snmpd20:45:223
16179962,3cyclictest658-21snmpd20:22:133
16179962,3cyclictest658-21snmpd19:46:563
16179962,3cyclictest658-21snmpd19:40:293
16179962,3cyclictest658-21snmpd00:26:333
16179962,3cyclictest658-21snmpd00:05:213
16179962,3cyclictest275-21systemd-journal21:09:403
16179962,3cyclictest14854-21cat19:35:143
16179962,3cyclictest10724-21awk19:25:193
16179962,3cyclictest10159-21sed20:35:193
16179962,2cyclictest674-21lldpd19:15:213
16179962,2cyclictest275-21systemd-journal19:34:533
16179962,1cyclictest0-21swapper/323:11:043
16179962,1cyclictest0-21swapper/321:15:123
16179962,1cyclictest0-21swapper/300:23:473
16179961,4cyclictest0-21swapper/320:11:163
16179961,3cyclictest275-21systemd-journal22:06:393
16179960,5cyclictest5264-21/usr/sbin/munin00:15:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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