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2026-01-16 - 07:54
[ 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.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack4slot2.osadl.org (updated Fri Jan 16, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
745010060,0irq/46-4a10000024205-1kworker/u3:219:08:080
277659911576,0cyclictest5707-21processes22:45:530
277659911175,0cyclictest8479-21/usr/sbin/munin19:44:310
277659911174,0cyclictest7373-21memory00:25:330
277659911077,0cyclictest24028-21/usr/sbin/munin22:04:350
277659911074,0cyclictest7748-21runrttasks19:42:550
277659911073,0cyclictest11896-21fw_conntrack19:54:310
277659910977,0cyclictest7226-21seq22:50:320
277659910974,0cyclictest3643-21irqstats22:39:370
277659910887,0cyclictest31373-21uptime20:50:020
277659910883,0cyclictest9032-21ntpdc00:29:500
277659910883,0cyclictest10403-21ntpdc19:49:480
277659910875,0cyclictest26264-21run-parts23:44:550
277659910874,0cyclictest27901-21grep22:14:560
277659910874,0cyclictest10779-21/usr/sbin/munin22:59:540
277659910873,0cyclictest2189-21sensors20:59:580
277659910872,0cyclictest4069-21users21:05:010
277659910871,0cyclictest31971-21aten_r4power_en19:19:130
277659910785,0cyclictest32633-21memory20:54:460
277659910785,0cyclictest3186-21diskstats19:29:250
277659910784,0cyclictest28914-21diskstats20:44:240
277659910783,0cyclictest15672-21ntpdc21:39:490
277659910782,0cyclictest10298-21df00:34:210
277659910776,0cyclictest29181-21fw_forwarded_lo22:19:330
277659910773,0cyclictest17014-21/usr/sbin/munin23:19:160
277659910771,0cyclictest4721-21aten_r4power_cu21:09:120
277659910686,0cyclictest30659-21/usr/sbin/munin22:24:200
277659910686,0cyclictest17548-21/usr/sbin/munin21:45:450
277659910685,0cyclictest17661-21users20:10:030
277659910684,0cyclictest30872-21diskstats23:59:260
277659910684,0cyclictest30190-21idleruntime19:14:250
277659910684,0cyclictest15342-21fw_forwarded_lo20:04:330
277659910683,0cyclictest20865-21/usr/sbin/munin21:54:530
277659910683,0cyclictest10681-21rt-features21:24:550
277659910682,0cyclictest12016-21fw_conntrack21:29:300
277659910681,0cyclictest21423-21sshd23:30:520
277659910671,0cyclictest18504-21ls20:14:170
277659910668,0cyclictest28956-21runrttasks19:10:040
277659910584,0cyclictest24332-21/usr/sbin/munin23:39:450
277659910583,0cyclictest32487-21df00:04:210
277659910583,0cyclictest26885-21apt-get20:39:120
277659910583,0cyclictest22372-21irqstats21:59:380
277659910583,0cyclictest15298-21df23:14:180
277659910580,0cyclictest11983-21diskstats23:04:260
277659910485,0cyclictest29345-21irqstats23:54:380
277659910484,0cyclictest22164-21df23:34:190
277659910483,0cyclictest8460-21df_inode21:19:230
277659910482,0cyclictest32594-21fw_conntrack22:29:330
277659910482,0cyclictest20027-21/usr/sbin/munin20:20:040
277659910482,0cyclictest1965-21fw_forwarded_lo00:09:320
277659910482,0cyclictest1701-21diskstats22:34:250
277659910482,0cyclictest13824-21fw_conntrack23:09:310
277659910481,0cyclictest8539-21df_inode22:54:250
277659910481,0cyclictest19142-21meminfo23:24:430
277659910479,0cyclictest22587-21/usr/sbin/munin20:25:470
277659910383,0cyclictest27088-21/usr/sbin/munin23:50:030
277659910383,0cyclictest25583-21diskstats22:09:260
277659910382,0cyclictest25688-21irqstats20:34:390
277659910382,0cyclictest23903-21fw_conntrack20:29:350
277659910381,0cyclictest8009-21munin-run21:18:590
277659910381,0cyclictest4953-21apt-get00:19:090
277659910381,0cyclictest13145-21apt-get21:36:060
277659910381,0cyclictest1169-21apt-get19:24:120
277659910380,0cyclictest13385-21df19:59:190
277659910379,0cyclictest18724-21diskstats21:49:280
277659910376,0cyclictest3536-21diskstats00:14:240
277659910279,0cyclictest5837-21sshd19:36:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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