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2026-02-02 - 08:04
[ 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 highest latencies:
System rackeslot5.osadl.org (updated Mon Feb 02, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2782499300,29cyclictest0-21swapper/221:15:202
2782499290,28cyclictest8490-21apt-get23:10:112
2782499290,28cyclictest24298-21apt-get22:35:142
27823992928,1cyclictest28630-21apt-get20:20:141
2782399290,28cyclictest0-21swapper/120:30:121
2782299290,28cyclictest0-21swapper/020:10:130
27824992826,1cyclictest0-21swapper/219:35:012
2782499280,27cyclictest0-21swapper/220:25:142
2782499280,27cyclictest0-21swapper/200:20:122
2782499280,0cyclictest31595-21apt-get22:50:122
27823992827,0cyclictest0-21swapper/119:10:141
27823992826,1cyclictest307-21systemd-journal00:20:011
2782399280,28cyclictest0-21swapper/122:50:121
2782299280,28cyclictest0-21swapper/021:40:070
2782299280,28cyclictest0-21swapper/019:40:130
2782299280,0cyclictest0-21swapper/023:50:120
27825992727,0cyclictest0-21swapper/321:25:143
27825992727,0cyclictest0-21swapper/320:25:143
2782599270,0cyclictest0-21swapper/322:50:133
2782599270,0cyclictest0-21swapper/320:20:153
27824992727,0cyclictest0-21swapper/222:45:012
27824992725,1cyclictest1487-21munin-run21:45:002
2782499270,27cyclictest0-21swapper/220:30:122
2782499270,0cyclictest0-21swapper/222:10:112
27823992727,0cyclictest12304-21apt-get22:10:111
27823992727,0cyclictest0-21swapper/120:40:121
27823992727,0cyclictest0-21swapper/120:35:111
2782399270,27cyclictest0-21swapper/119:50:131
27822992727,0cyclictest0-21swapper/020:50:100
27822992727,0cyclictest0-21swapper/020:30:130
27825992626,0cyclictest0-21swapper/322:35:143
27825992626,0cyclictest0-21swapper/321:40:073
27825992626,0cyclictest0-21swapper/321:20:113
27825992626,0cyclictest0-21swapper/300:10:123
27824992626,0cyclictest6815-21apt-get00:15:132
27824992626,0cyclictest13803-21apt-get00:30:132
27824992626,0cyclictest13803-21apt-get00:30:132
27823992626,0cyclictest0-21swapper/122:35:131
27823992626,0cyclictest0-21swapper/119:20:121
27823992624,1cyclictest18186-21latency_hist00:40:011
27822992626,0cyclictest0-21swapper/023:35:130
27822992626,0cyclictest0-21swapper/022:35:130
27822992626,0cyclictest0-21swapper/021:50:120
27822992626,0cyclictest0-21swapper/021:05:120
27822992626,0cyclictest0-21swapper/020:25:140
27822992626,0cyclictest0-21swapper/000:00:140
27825992525,0cyclictest28078-21apt-get19:10:133
27825992525,0cyclictest0-21swapper/300:20:113
27824992525,0cyclictest19534-21apt-get21:10:122
27824992525,0cyclictest14338-21apt-get19:50:122
27824992525,0cyclictest0-21swapper/222:15:122
27824992525,0cyclictest0-21swapper/221:50:122
27824992525,0cyclictest0-21swapper/221:30:112
27823992525,0cyclictest14680-21apt-get22:15:121
27823992525,0cyclictest0-21swapper/123:05:171
27823992525,0cyclictest0-21swapper/121:25:141
27823992525,0cyclictest0-21swapper/100:00:011
27823992524,0cyclictest4072-21apt-get21:50:121
27822992525,0cyclictest0-21swapper/000:10:120
27822992524,1cyclictest30916-21perf21:35:010
27825992424,0cyclictest3184-21apt-get20:35:113
27825992424,0cyclictest0-21swapper/323:05:173
27825992424,0cyclictest0-21swapper/322:30:103
27825992424,0cyclictest0-21swapper/319:50:123
27825992423,0cyclictest0-21swapper/323:25:133
27825992422,1cyclictest0-21swapper/300:00:013
27824992424,0cyclictest26641-21apt-get22:40:122
27823992424,0cyclictest0-21swapper/122:45:011
27822992424,0cyclictest0-21swapper/022:25:120
27822992424,0cyclictest0-21swapper/021:45:110
27825992323,0cyclictest0-21swapper/321:05:133
27825992322,1cyclictest3850-21apt-get23:00:123
27824992323,0cyclictest0-21swapper/222:55:122
27824992323,0cyclictest0-21swapper/221:45:112
27823992323,0cyclictest9158-21apt-get00:20:111
27823992323,0cyclictest0-21swapper/122:30:101
27822992323,0cyclictest0-21swapper/023:20:120
27822992323,0cyclictest0-21swapper/020:20:150
27822992322,1cyclictest0-21swapper/021:15:110
27822992321,1cyclictest17871-21idleruntime-cro23:30:000
27825992222,0cyclictest0-21swapper/319:40:123
27825992222,0cyclictest0-21swapper/300:00:133
27824992222,0cyclictest0-21swapper/220:20:142
27823992222,0cyclictest30949-21apt-get20:25:141
27823992222,0cyclictest0-21swapper/119:15:111
27822992222,0cyclictest0-21swapper/019:50:120
27825992121,0cyclictest0-21swapper/322:40:113
27825992119,1cyclictest0-21swapper/321:55:003
27824992121,0cyclictest0-21swapper/220:40:122
27824992121,0cyclictest0-21swapper/220:35:112
27824992119,1cyclictest621-21dbus-daemon00:40:012
27824992119,1cyclictest32095-21grep00:00:012
27824992119,1cyclictest26525-21apt-get21:25:142
27823992121,0cyclictest2879-21kworker/1:221:00:001
27823992120,1cyclictest17208-21apt-get21:05:121
27823992119,1cyclictest30882-21cron21:35:001
27822992121,0cyclictest6176-21apt-get23:05:180
27822992121,0cyclictest19308-21apt-get20:00:120
27825992020,0cyclictest0-21swapper/322:10:113
27825992020,0cyclictest0-21swapper/321:45:113
27824992020,0cyclictest0-21swapper/219:20:132
27824992020,0cyclictest0-21swapper/219:10:132
27823992020,0cyclictest9642-21apt-get19:40:121
27823992020,0cyclictest1744-21apt-get21:45:121
27825991916,2cyclictest7562-21awk20:45:003
27824991919,0cyclictest0-21swapper/223:05:172
27823991919,0cyclictest0-21swapper/120:10:141
27823991917,1cyclictest19060-21awk22:25:011
27822991919,0cyclictest0-21swapper/019:30:130
27822991917,1cyclictest18215-21perf00:40:020
27825991818,0cyclictest0-21swapper/322:00:023
27825991818,0cyclictest0-21swapper/321:15:113
27825991818,0cyclictest0-21swapper/319:55:123
27825991818,0cyclictest0-21swapper/319:15:113
27824991817,1cyclictest7354-21apt-get22:00:072
27823991818,0cyclictest0-21swapper/121:15:111
27823991817,1cyclictest11752-21http22:10:001
27822991816,1cyclictest0-21swapper/023:20:000
27824991717,0cyclictest0-21swapper/222:30:102
27824991715,1cyclictest14626-21munin-run21:00:012
27823991717,0cyclictest14888-21apt-get21:00:111
27823991717,0cyclictest0-21swapper/100:10:131
27823991716,1cyclictest12884-21munin-run23:20:011
27822991717,0cyclictest0-21swapper/023:45:110
27822991717,0cyclictest0-21swapper/023:00:130
27822991717,0cyclictest0-21swapper/000:30:130
27822991717,0cyclictest0-21swapper/000:30:130
27824991616,0cyclictest30397-21apt-get19:15:112
27824991615,1cyclictest811-21snmpd00:03:222
2782499160,15cyclictest12114-21grep00:25:152
27823991616,0cyclictest0-21swapper/123:00:011
27823991616,0cyclictest0-21swapper/122:40:101
27823991614,1cyclictest0-21swapper/123:50:011
27823991614,1cyclictest0-21swapper/120:00:011
27823991613,2cyclictest19943-21gltestperf20:00:141
27822991616,0cyclictest7849-21apt-get20:45:120
27822991616,0cyclictest0-21swapper/000:05:090
2782299160,2cyclictest2384-21munin-run19:25:000
2782299160,15cyclictest9783-21expr00:20:130
2782299160,15cyclictest2010-21cut22:55:130
27825991514,1cyclictest14574-21sh21:00:003
27825991513,1cyclictest621-21dbus-daemon21:15:013
2782599150,14cyclictest3051-21date20:35:003
2782599150,14cyclictest0-21swapper/323:15:133
27824991514,1cyclictest0-21swapper/220:00:182
2782499150,1cyclictest11854-21ntp_states23:15:162
2782499150,15cyclictest23680-21perf20:10:002
2782499150,14cyclictest18796-21expr23:30:152
27823991514,1cyclictest21588-21perf21:15:001
27823991513,1cyclictest0-21swapper/119:35:161
27823991512,2cyclictest28372-21idleruntime-cro20:20:011
2782399150,14cyclictest0-21swapper/119:30:211
27822991515,0cyclictest0-21swapper/023:30:120
27822991515,0cyclictest0-21swapper/022:40:110
27822991514,1cyclictest19268-21kworker/0:022:12:220
27822991514,0cyclictest0-21swapper/022:50:190
27822991513,1cyclictest0-21swapper/019:55:180
2782299150,14cyclictest0-21swapper/023:40:150
2782299150,14cyclictest0-21swapper/020:40:120
27825991414,0cyclictest0-21swapper/320:46:193
27825991414,0cyclictest0-21swapper/320:01:563
27825991413,1cyclictest0-21swapper/320:15:173
2782599140,14cyclictest0-21swapper/323:53:473
2782599140,14cyclictest0-21swapper/323:35:283
2782599140,14cyclictest0-21swapper/323:20:473
2782599140,14cyclictest0-21swapper/322:25:413
2782599140,14cyclictest0-21swapper/322:20:513
2782599140,14cyclictest0-21swapper/322:06:053
2782599140,14cyclictest0-21swapper/321:31:513
2782599140,14cyclictest0-21swapper/321:00:043
2782599140,14cyclictest0-21swapper/320:50:243
2782599140,14cyclictest0-21swapper/320:12:283
2782599140,14cyclictest0-21swapper/320:06:433
2782599140,14cyclictest0-21swapper/319:26:043
2782599140,14cyclictest0-21swapper/319:20:113
2782599140,14cyclictest0-21swapper/300:25:583
2782599140,14cyclictest0-21swapper/300:15:353
2782599140,14cyclictest0-21swapper/300:07:483
2782599140,0cyclictest0-21swapper/323:48:063
2782599140,0cyclictest0-21swapper/323:41:333
2782599140,0cyclictest0-21swapper/323:32:093
2782599140,0cyclictest0-21swapper/323:10:313
2782599140,0cyclictest0-21swapper/322:56:353
2782599140,0cyclictest0-21swapper/322:45:203
2782599140,0cyclictest0-21swapper/321:55:123
2782599140,0cyclictest0-21swapper/319:49:383
2782599140,0cyclictest0-21swapper/319:35:153
2782599140,0cyclictest0-21swapper/319:31:413
2782599140,0cyclictest0-21swapper/300:30:073
2782599140,0cyclictest0-21swapper/300:30:063
27824991414,0cyclictest0-21swapper/221:05:122
27824991413,0cyclictest23950-21apt-get20:10:142
2782499140,14cyclictest5882-21grep00:10:202
2782499140,14cyclictest0-21swapper/223:51:012
2782499140,14cyclictest0-21swapper/223:45:152
2782499140,14cyclictest0-21swapper/223:42:102
2782499140,14cyclictest0-21swapper/223:21:072
2782499140,14cyclictest0-21swapper/222:26:432
2782499140,14cyclictest0-21swapper/222:20:452
2782499140,14cyclictest0-21swapper/221:55:492
2782499140,14cyclictest0-21swapper/221:35:352
2782499140,14cyclictest0-21swapper/221:02:002
2782499140,14cyclictest0-21swapper/220:50:382
2782499140,14cyclictest0-21swapper/220:45:092
2782499140,14cyclictest0-21swapper/220:16:552
2782499140,14cyclictest0-21swapper/219:48:082
2782499140,14cyclictest0-21swapper/219:41:262
2782499140,14cyclictest0-21swapper/219:36:422
2782499140,14cyclictest0-21swapper/219:26:082
2782499140,0cyclictest0-21swapper/223:36:222
2782499140,0cyclictest0-21swapper/222:09:092
2782499140,0cyclictest0-21swapper/221:24:002
2782499140,0cyclictest0-21swapper/219:55:032
2782499140,0cyclictest0-21swapper/200:06:032
27823991414,0cyclictest0-21swapper/123:52:501
27823991414,0cyclictest0-21swapper/123:37:581
27823991414,0cyclictest0-21swapper/121:40:081
27823991414,0cyclictest0-21swapper/120:05:181
27823991414,0cyclictest0-21swapper/100:05:151
27823991413,1cyclictest3614-21sed19:25:161
2782399140,14cyclictest0-21swapper/123:40:101
2782399140,14cyclictest0-21swapper/123:30:581
2782399140,14cyclictest0-21swapper/123:26:331
2782399140,14cyclictest0-21swapper/123:20:261
2782399140,14cyclictest0-21swapper/123:11:031
2782399140,14cyclictest0-21swapper/121:57:021
2782399140,14cyclictest0-21swapper/121:20:531
2782399140,14cyclictest0-21swapper/120:50:511
2782399140,14cyclictest0-21swapper/120:45:021
2782399140,0cyclictest4064-21cstates23:00:131
2782399140,0cyclictest0-21swapper/122:25:501
2782399140,0cyclictest0-21swapper/119:46:071
2782399140,0cyclictest0-21swapper/100:34:391
2782399140,0cyclictest0-21swapper/100:34:391
2782399140,0cyclictest0-21swapper/100:00:081
27822991414,0cyclictest0-21swapper/022:45:060
27822991414,0cyclictest0-21swapper/022:05:040
27822991414,0cyclictest0-21swapper/021:20:470
27822991414,0cyclictest0-21swapper/021:10:200
27822991414,0cyclictest0-21swapper/021:03:030
27822991414,0cyclictest0-21swapper/020:55:480
27822991414,0cyclictest0-21swapper/020:35:250
27822991414,0cyclictest0-21swapper/019:35:540
27822991414,0cyclictest0-21swapper/019:12:440
27822991413,1cyclictest23643-21kworker/0:100:15:310
27822991412,2cyclictest0-21swapper/000:25:130
2782299140,14cyclictest0-21swapper/023:55:390
2782299140,14cyclictest0-21swapper/022:30:030
2782299140,14cyclictest0-21swapper/022:21:500
2782299140,14cyclictest0-21swapper/022:15:320
2782299140,14cyclictest0-21swapper/021:55:370
2782299140,14cyclictest0-21swapper/021:35:140
2782299140,14cyclictest0-21swapper/019:45:330
2782299140,14cyclictest0-21swapper/019:15:040
2782299140,0cyclictest0-21swapper/023:11:040
2782299140,0cyclictest0-21swapper/022:00:190
2782299140,0cyclictest0-21swapper/021:25:450
2782299140,0cyclictest0-21swapper/020:15:590
2782299140,0cyclictest0-21swapper/020:06:090
2782299140,0cyclictest0-21swapper/019:25:050
2782599130,13cyclictest0-21swapper/321:36:293
27824991313,0cyclictest0-21swapper/223:25:052
2782499130,0cyclictest0-21swapper/223:00:392
27823991313,0cyclictest0-21swapper/121:35:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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