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2026-03-09 - 07:30
[ 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 rack3slot6.osadl.org (updated Mon Mar 09, 2026 00:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2538829518,35sleep10-21swapper/119:07:021
69852850,11sleep014-21ksoftirqd/019:45:290
2411328530,41sleep00-21swapper/019:05:140
25854998153,14cyclictest10138-21apt-get19:55:120
2586099806,64cyclictest11021-21apt-get21:30:101
282162790,5sleep028218-21cut19:15:160
282162790,5sleep028218-21cut19:15:150
25860997913,52cyclictest0-21swapper/123:40:121
25860997913,52cyclictest0-21swapper/100:15:131
2586099786,61cyclictest11895-21apt-get20:00:111
25860997820,50cyclictest27666-21munin-node22:00:141
25860997812,53cyclictest0-21swapper/121:25:131
25860997812,52cyclictest0-21swapper/122:30:131
25854997852,16cyclictest11895-21apt-get20:00:120
25854997851,16cyclictest24146-21apt-get20:35:110
25854997851,16cyclictest16646-21apt-get23:15:130
25854997851,13cyclictest23627-21apt-get23:35:120
25854997849,15cyclictest29435-21apt-get20:50:110
25860997712,52cyclictest0-21swapper/123:25:131
25854997748,15cyclictest7574-21apt-get22:50:110
25860997611,55cyclictest0-21swapper/119:55:131
25860997611,51cyclictest0-21swapper/123:15:141
25854997645,16cyclictest5848-21sshd22:45:150
281532750,9sleep10-21swapper/122:15:281
2586099757,56cyclictest20667-21apt-get20:25:141
2586099757,53cyclictest498-21apt-get21:00:131
2586099756,59cyclictest23627-21apt-get23:35:121
2586099753,65cyclictest18386-21telnet21:50:151
25860997519,46cyclictest18726-21cron20:20:011
25860997513,52cyclictest0-21swapper/119:45:241
25860997512,54cyclictest0-21swapper/123:05:131
25860997512,54cyclictest0-21swapper/123:05:131
25860997511,51cyclictest0-21swapper/120:35:121
2586099748,54cyclictest11379-21apt-get23:00:101
2586099745,55cyclictest21887-21apt-get23:30:121
25860997417,51cyclictest500-21snmpd00:35:151
25860997413,53cyclictest0-21swapper/123:20:141
25860997412,51cyclictest0-21swapper/121:15:151
25860997412,50cyclictest0-21swapper/119:35:141
25860997412,49cyclictest0-21swapper/122:55:241
2586099739,55cyclictest5838-21apt-get22:45:141
2586099736,55cyclictest7544-21apt-get21:20:121
2586099736,55cyclictest31699-21apt-get19:25:131
2586099736,54cyclictest32463-21apt-get00:00:131
2586099736,53cyclictest12763-21apt-get21:35:131
25860997313,51cyclictest0-21swapper/100:30:131
25860997313,50cyclictest0-21swapper/100:20:131
25860997312,53cyclictest0-21swapper/121:45:151
25860997312,53cyclictest0-21swapper/119:10:121
25860997312,52cyclictest0-21swapper/121:40:231
25860997312,51cyclictest0-21swapper/123:55:141
25860997312,51cyclictest0-21swapper/123:50:141
25860997312,47cyclictest0-21swapper/120:50:141
25854997348,15cyclictest2074-21apt-get00:05:230
25854997347,16cyclictest12763-21apt-get21:35:140
25854997346,15cyclictest18351-21apt-get21:50:120
25854997342,16cyclictest7663-21apt-get00:20:130
25860997212,54cyclictest0-21swapper/123:10:131
25860997212,53cyclictest0-21swapper/121:55:151
25860997212,51cyclictest0-21swapper/120:40:141
25860997212,46cyclictest0-21swapper/121:05:141
25860997211,52cyclictest0-21swapper/122:50:121
25860997211,48cyclictest0-21swapper/123:45:121
25860997211,47cyclictest0-21swapper/122:20:251
25860997210,51cyclictest0-21swapper/119:15:141
25860997210,51cyclictest0-21swapper/119:15:141
25854997246,13cyclictest18407-21apt-get23:20:130
25854997240,17cyclictest27180-21apt-get23:45:140
2586099717,52cyclictest27699-21apt-get20:45:121
2586099716,54cyclictest2074-21apt-get00:05:221
25860997114,50cyclictest0-21swapper/122:05:221
25860997114,45cyclictest0-21swapper/119:40:131
25860997112,51cyclictest0-21swapper/122:25:151
25860997112,47cyclictest0-21swapper/120:20:121
25860997111,51cyclictest0-21swapper/122:10:121
25860997111,50cyclictest0-21swapper/119:20:171
25854997140,15cyclictest23891-21apt-get22:05:250
25854997137,25cyclictest4159-21apt-get00:10:210
25854997127,37cyclictest29649-21ntp_states23:50:310
25854997126,11cyclictest6249-21diskstats00:15:210
2586099706,55cyclictest15423-21apt-get20:10:131
2586099705,56cyclictest8398-21apt-get19:50:111
25860997013,50cyclictest0-21swapper/120:30:131
25854997042,16cyclictest12884-21apt-get00:35:130
25854997042,15cyclictest29958-21apt-get19:20:180
25854997041,18cyclictest2754-21apt-get19:35:130
25854997031,15cyclictest31640-21apache200:00:020
25854997028,35cyclictest1272-21ntp_states22:30:290
2586099696,53cyclictest4100-21apt-get22:40:121
25860996912,50cyclictest0-21swapper/100:25:141
25860996912,48cyclictest0-21swapper/121:10:161
25860996911,49cyclictest0-21swapper/100:10:221
25854996943,14cyclictest4049-21apt-get21:10:150
25854996942,15cyclictest21887-21apt-get23:30:150
25854996940,16cyclictest25681-21apt-get22:10:120
25854996939,21cyclictest20667-21apt-get20:25:130
25854996939,21cyclictest20093-21apt-get21:55:130
25854996927,17cyclictest29188-21cat22:20:030
25854996926,37cyclictest548-21runrttasks19:50:360
25854996925,38cyclictest11712-21df23:00:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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