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2026-03-01 - 21:36
[ 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 rack1slot8.osadl.org (updated Sun Mar 01, 2026 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
145639918171753,57cyclictest0-21swapper/007:10:170
1456399897797,83cyclictest25765-21df07:40:140
1456499868778,50cyclictest0-21swapper/107:40:141
143072618596,15sleep00-21swapper/007:07:470
1456499346275,55cyclictest15222-21iostat07:10:171
283232830,3sleep128326-21timerwakeupswit07:45:241
129182830,7sleep1271ktimersoftd/107:05:121
14563998113,48cyclictest0-21swapper/010:50:050
228699790,4rtkit-daemon2285-21rtkit-daemon10:07:051
1456399783,68cyclictest7675-21munin-node08:20:170
1456399775,66cyclictest0-21swapper/009:36:280
1456399754,64cyclictest15070-21ssh11:45:140
14563997526,31cyclictest88850irq/46-eth0-tx-12:15:150
228699740,4rtkit-daemon2285-21rtkit-daemon11:53:321
1456399745,53cyclictest0-21swapper/010:10:100
1456399733,9cyclictest6459-21ssh10:30:210
1456399733,63cyclictest1996-21ssh09:25:130
14563997324,31cyclictest88850irq/46-eth0-tx-10:16:050
1456399732,6cyclictest18156-21latency_hist07:20:010
1456399725,61cyclictest0-21swapper/009:57:380
1456399725,53cyclictest0-21swapper/011:14:200
1456399723,8cyclictest30508-21ssh11:15:030
1456399723,63cyclictest4559-21ssh10:26:490
1456399723,41cyclictest21952-21munin-run09:00:000
14563997222,35cyclictest88850irq/46-eth0-tx-11:35:200
1456399722,7cyclictest1429-21sh10:20:430
14563997210,55cyclictest4680-21kworker/0:112:35:130
1456399717,58cyclictest0-21swapper/009:15:290
1456399716,7cyclictest25370-21latency_hist07:40:010
1456399716,59cyclictest0-21swapper/007:30:010
1456399714,7cyclictest9105-21munin-run11:35:000
1456399714,61cyclictest1311-21munin-node11:05:080
1456399713,8cyclictest1568-21runrttasks08:31:200
1456399706,58cyclictest0-21swapper/012:33:430
1456399706,58cyclictest0-21swapper/007:45:160
1456399705,60cyclictest15930-21sh10:47:550
14563997026,39cyclictest0-21swapper/011:00:120
14563997023,39cyclictest32632-21ssh09:20:480
14563997023,38cyclictest20746-21gltestperf11:55:140
1456399702,9cyclictest26744-21ssh10:09:590
1456399702,8cyclictest21393-21munin-node10:00:120
1456399696,57cyclictest0-21swapper/011:20:130
1456399694,8cyclictest7523-21munin-run08:20:010
1456399694,58cyclictest6044-21ssh12:25:590
1456399694,45cyclictest18374-21ntp_states11:50:230
1456399693,9cyclictest9474-21munin-node08:25:210
1456399693,60cyclictest3808-21telnet11:25:100
1456399693,53cyclictest5862-21ssh09:30:250
1456399693,47cyclictest26530-21memory12:05:190
14563996920,34cyclictest88850irq/46-eth0-tx-12:10:130
1456399692,8cyclictest23771-21idleruntime-cro09:05:010
14563996915,48cyclictest0-21swapper/010:35:240
1456399685,56cyclictest26631-21ssh09:10:230
1456399685,43cyclictest13787-21munin-run10:45:010
1456399684,8cyclictest18435-21idleruntime-cro09:55:010
1456399684,41cyclictest18545-21seq07:20:130
1456399683,9cyclictest30932-21munin-node07:55:190
1456399683,9cyclictest20235-21ssh10:55:200
1456399683,8cyclictest25752-21ssh12:05:010
14563996822,40cyclictest16692-21munin-node08:45:220
1456399682,7cyclictest2463-21ssh12:20:170
14563996817,45cyclictest88850irq/46-eth0-tx-11:40:440
1456399675,43cyclictest13621-21iostat09:45:170
1456399674,8cyclictest0-21swapper/008:51:260
1456399673,8cyclictest567-21df_abs08:00:130
1456399656,53cyclictest0-21swapper/008:40:140
1456399655,55cyclictest0-21swapper/008:07:260
1456399653,8cyclictest13078-21munin-node08:35:180
1456399653,8cyclictest10755-21hwlatdetect09:40:150
1456399653,7cyclictest22267-21grep07:30:150
1456399653,7cyclictest22267-21grep07:30:150
1456399645,54cyclictest0-21swapper/009:06:260
1456399636,37cyclictest0-21swapper/008:10:120
1456399633,52cyclictest29207-21aten_r1power_fr07:50:120
1456499622,52cyclictest32157-21munin-node12:15:201
1456499613,51cyclictest15578-21sh09:49:441
1456499612,53cyclictest13741-21ssh10:44:531
1456499612,52cyclictest24218-21munin-node07:35:161
228699600,4rtkit-daemon2285-21rtkit-daemon10:19:301
1456499605,50cyclictest0-21swapper/109:28:021
1456499602,51cyclictest5526-21munin-node09:30:201
1456499602,51cyclictest1311-21munin-node09:44:431
1456499602,48cyclictest20977-21munin-node07:25:241
14564995926,28cyclictest15891-21rm10:47:471
1456499592,51cyclictest17041-21grep08:45:161
1456499592,50cyclictest6521-21munin-node08:15:211
1456499592,50cyclictest24696-21munin-node09:05:211
1456499592,50cyclictest10075-21munin-node08:25:181
228699580,4rtkit-daemon2285-21rtkit-daemon11:38:221
228699580,4rtkit-daemon2285-21rtkit-daemon11:16:571
1456499583,49cyclictest88750irq/45-eth0-rx-12:35:131
1456499582,50cyclictest4992-21runrttasks10:28:181
1456499582,50cyclictest18054-21sh09:53:451
1456499582,50cyclictest15358-21munin-node11:45:171
1456499582,47cyclictest11930-21needreboot08:30:181
1456499582,45cyclictest941-21sendmail_mailtr10:20:241
228699570,5rtkit-daemon2285-21rtkit-daemon10:39:411
228699570,4rtkit-daemon2285-21rtkit-daemon09:56:501
228699570,4rtkit-daemon2285-21rtkit-daemon09:37:341
228699570,3rtkit-daemon2285-21rtkit-daemon10:34:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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