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2026-02-22 - 22:51
[ 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: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Sun Feb 22, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151154050,0ktimers/0148691sleep07:09:220
150649948930,0cyclictest17726-21sshd10:24:230
150649948632,0cyclictest1394-21aten_r3power_en08:44:070
150649946733,0cyclictest25554-21needreboot08:03:430
1514660,0ktimers/087491sleep09:25:170
1514660,0ktimers/0209771sleep10:43:360
1514650,0ktimers/0164001sleep07:20:110
1506499463129,0cyclictest26007-21latency_hist11:22:350
1506499462121,0cyclictest7103-21cut09:12:170
1514610,0ktimers/0147301sleep10:04:430
1506499458118,0cyclictest20110-21ssh10:38:350
525504550,0irq/11-sym53c8x130250irq/15-NE200008:07:270
1514550,0ktimers/0104021sleep09:36:490
150649945033,0cyclictest3729-21runrttasks08:57:090
1506499449124,0cyclictest24892-21cron08:02:070
525504470,0irq/11-sym53c8x130250irq/15-NE200007:12:230
150649944288,0cyclictest18076-21ssh10:27:230
150649944230,0cyclictest18804-21mailstats07:32:220
150649944227,0cyclictest3434-21nscd09:02:070
1514400,0ktimers/017541sleep12:21:050
150649943934,0cyclictest30367-21sh11:53:080
150649943934,0cyclictest24940-21nfs_client11:14:310
150649943928,0cyclictest20704-21ls07:42:270
150649943728,0cyclictest7071-21diskmemload12:13:440
150649943587,0cyclictest17265-21rm10:20:590
150649943537,0cyclictest15812-21ssh10:11:310
150649943532,0cyclictest30154-21chrt08:24:150
1514350,0ktimers/0309171sleep08:28:420
150649943430,0cyclictest22873-21sshd07:52:230
150649943234,0cyclictest20295-21awk07:38:310
150649943031,0cyclictest5878-21chrt09:05:150
150649942928,0cyclictest32297-21mailstats12:07:320
150649942834,0cyclictest27529-21sort08:13:190
150649942830,0cyclictest29236-21pluginstate08:22:190
150649942829,0cyclictest9535-21idleruntime-cro09:32:070
150649942829,0cyclictest11246-21ssh09:41:110
150649942731,0cyclictest3118-21munin-node12:32:200
150649942730,0cyclictest2581-21chrt08:49:550
150649942630,0cyclictest4161-21sed12:37:400
150649942629,0cyclictest13810-21ssh09:57:270
150649942628,0cyclictest29723-21cat11:49:080
150649942628,0cyclictest29117-21sshd11:46:240
1514260,0ktimers/0186971sleep07:32:120
150649942533,0cyclictest7943-21chrt09:18:230
150649942532,0cyclictest26730-21chrt11:27:590
1506499425111,0cyclictest16631-21chrt10:15:340
150649942435,0cyclictest32203-21apt08:37:070
150649942431,0cyclictest32562-21chrt08:38:070
150649942430,0cyclictest32012-21chrt12:05:080
150649942430,0cyclictest22092-21runrttasks07:48:150
150649942430,0cyclictest19183-21ssh10:33:150
150649942396,0cyclictest3460-21snmpd09:54:310
150649942331,0cyclictest3729-21runrttasks12:22:440
150649942331,0cyclictest12118-21ssh09:47:350
150649942330,0cyclictest23128-21sh11:02:070
150649942328,0cyclictest4072-21munin-node12:37:280
150649942231,0cyclictest31114-21ssh11:57:320
150649942229,0cyclictest27594-21sh11:33:160
150649942229,0cyclictest23446-21runrttasks11:04:070
150649942131,0cyclictest21559-21sshd10:48:230
150649942131,0cyclictest11575-21ssh09:43:150
150649942128,0cyclictest22535-21munin-run10:57:110
150649942032,0cyclictest17556-21chrt07:26:150
150649942031,0cyclictest7311-21ssh09:13:230
150649941929,0cyclictest28307-21sshd11:39:240
150649941928,0cyclictest24349-21sh11:12:070
150649941669,0cyclictest25902-21wc11:22:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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