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2026-03-04 - 20:06
[ 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
Characteristics of the 100 highest latencies:
System rack1slot1.osadl.org (updated Wed Mar 04, 2026 12:45:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
80992207143,50sleep20-21swapper/207:09:552
79762200162,24sleep30-21swapper/307:08:203
79442198161,24sleep10-21swapper/107:07:541
78172197159,25sleep00-21swapper/007:06:160
161522650,0sleep00-21swapper/010:50:150
14442570,0sleep10-21swapper/110:30:341
818599140,13cyclictest838-21diskmemload12:15:100
8185991311,1cyclictest9-21ksoftirqd/007:55:000
317352130,0sleep331732-21gpgv10:30:003
8197991210,1cyclictest28-21ksoftirqd/207:35:002
819799110,2cyclictest707-21snmpd10:08:412
818599119,1cyclictest9-21ksoftirqd/010:15:160
819799108,1cyclictest28-21ksoftirqd/207:25:002
819599100,4cyclictest0-21swapper/109:50:101
818599109,1cyclictest9-21ksoftirqd/009:50:190
818599109,1cyclictest9-21ksoftirqd/009:30:100
818599109,1cyclictest9-21ksoftirqd/007:45:110
818599100,7cyclictest3569-21kworker/u8:111:35:230
82039994,2cyclictest240-21systemd-journal08:00:003
81979997,1cyclictest28-21ksoftirqd/211:40:002
81979990,3cyclictest0-21swapper/208:00:102
81859998,1cyclictest9-21ksoftirqd/011:35:000
81859998,0cyclictest9-21ksoftirqd/011:55:130
81859997,1cyclictest9-21ksoftirqd/010:45:150
81859997,1cyclictest9-21ksoftirqd/010:35:130
81859997,1cyclictest9-21ksoftirqd/009:35:110
82039986,1cyclictest707-21snmpd10:58:103
82039986,1cyclictest707-21snmpd08:43:253
82039986,1cyclictest35-21ksoftirqd/308:39:393
82039985,1cyclictest13650irq/124-ahci[0011:04:563
82039980,3cyclictest0-21swapper/309:45:113
82039980,3cyclictest0-21swapper/308:50:103
81979986,1cyclictest707-21snmpd08:14:212
81979986,1cyclictest61650irq/122-eno112:35:152
81979986,1cyclictest61650irq/122-eno111:33:302
81979986,1cyclictest61650irq/122-eno111:15:112
81979986,1cyclictest61650irq/122-eno110:20:122
81979986,1cyclictest15494-21cat08:30:142
81979986,1cyclictest13438-21mailstats08:25:182
81859988,0cyclictest9-21ksoftirqd/010:25:130
81859988,0cyclictest9-21ksoftirqd/009:55:200
81859987,1cyclictest9-21ksoftirqd/011:05:110
81859987,1cyclictest9-21ksoftirqd/010:40:180
81859987,1cyclictest9-21ksoftirqd/009:20:150
81859987,1cyclictest9-21ksoftirqd/007:40:130
81859986,1cyclictest9-21ksoftirqd/011:45:120
81859986,1cyclictest9-21ksoftirqd/010:00:140
81859986,1cyclictest9-21ksoftirqd/008:20:000
81859986,1cyclictest9-21ksoftirqd/007:20:120
81859983,3cyclictest8176-21cyclictest12:00:100
81859982,5cyclictest9-21ksoftirqd/010:30:130
81859980,7cyclictest15502-21ssh09:26:170
81859980,5cyclictest28584-21/usr/sbin/munin12:30:120
81859980,1cyclictest29608-21ssh11:50:030
4434280,0sleep20-21swapper/211:59:152
82039976,1cyclictest707-21snmpd10:00:453
82039976,1cyclictest707-21snmpd09:42:243
82039976,1cyclictest707-21snmpd09:26:053
82039976,1cyclictest707-21snmpd07:43:243
82039976,0cyclictest32684-21apt-get08:00:103
82039975,1cyclictest707-21snmpd11:25:063
82039975,1cyclictest707-21snmpd10:54:323
82039975,1cyclictest707-21snmpd10:14:103
82039975,1cyclictest707-21snmpd08:29:073
82039975,1cyclictest707-21snmpd07:30:473
82039975,1cyclictest35-21ksoftirqd/307:21:223
82039975,1cyclictest31758-21ssh11:51:073
82039974,3cyclictest10551-21munin-node09:05:043
82039974,2cyclictest838-21diskmemload10:35:013
82039973,2cyclictest240-21systemd-journal12:39:553
82039972,4cyclictest26757-21ntp_offset07:45:153
82039971,4cyclictest4970-21apt-get08:10:113
82039970,5cyclictest561-21nscd11:41:303
82039970,4cyclictest0-21swapper/309:30:073
81979977,0cyclictest0-21swapper/210:41:202
81979976,1cyclictest707-21snmpd12:02:252
81979976,1cyclictest61650irq/122-eno112:08:352
81979976,1cyclictest61650irq/122-eno111:53:362
81979976,1cyclictest61650irq/122-eno111:45:152
81979976,1cyclictest61650irq/122-eno110:45:132
81979976,1cyclictest61650irq/122-eno109:25:142
81979976,1cyclictest28-21ksoftirqd/212:24:182
81979976,1cyclictest28-21ksoftirqd/211:15:002
81979976,0cyclictest61650irq/122-eno112:30:112
81979976,0cyclictest61650irq/122-eno111:00:172
81979976,0cyclictest61650irq/122-eno110:29:362
81979975,1cyclictest707-21snmpd09:59:332
81979975,1cyclictest707-21snmpd07:26:172
81979975,1cyclictest61650irq/122-eno110:15:162
81979973,2cyclictest9449-21latency_hist08:20:002
81979972,2cyclictest28780-21apt-get09:00:112
81979971,3cyclictest16227-21apt-get10:10:122
81979970,6cyclictest21401-21apt-get09:35:102
81979970,6cyclictest0-21swapper/210:30:412
81979970,6cyclictest0-21swapper/207:10:292
81979970,5cyclictest0-21swapper/211:26:142
81979970,3cyclictest0-21swapper/211:44:012
81959971,2cyclictest0-21swapper/111:35:101
81959971,2cyclictest0-21swapper/109:18:161
81959971,1cyclictest0-21swapper/110:20:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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