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2026-01-17 - 08:56
[ 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 Sat Jan 17, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
338699310,2cyclictest0-21swapper/121:40:171
338899300,29cyclictest646-21polkitd21:00:003
338899300,1cyclictest307-21systemd-journal20:50:003
338699300,29cyclictest0-21swapper/100:00:021
338599300,29cyclictest29280-21idleruntime-cro20:05:010
338899290,28cyclictest0-21swapper/321:25:113
338899290,1cyclictest0-21swapper/322:55:003
338799290,28cyclictest621-21dbus-daemon22:30:012
338799290,28cyclictest32439-21apt-get21:20:122
3386992928,1cyclictest23947-21apt-get23:20:111
338699290,28cyclictest30917-21apt-get23:35:131
338699290,1cyclictest21992-21cron00:25:011
3385992927,1cyclictest26669-21munin-run00:35:000
3388992827,0cyclictest31886-21apt-get20:10:113
3388992827,0cyclictest31886-21apt-get20:10:113
3388992827,0cyclictest0-21swapper/322:45:013
338899280,1cyclictest5969-21apt-get19:15:113
3387992828,0cyclictest0-21swapper/219:30:112
338799280,0cyclictest15290-21apt-get19:35:132
338799280,0cyclictest0-21swapper/220:45:102
3386992828,0cyclictest26925-21apt-get00:35:131
3386992826,1cyclictest27774-21sh22:20:011
3386992824,4cyclictest0-21swapper/123:30:101
338699280,27cyclictest0-21swapper/122:45:101
338699280,0cyclictest0-21swapper/120:05:111
3385992828,0cyclictest15290-21apt-get00:10:090
3385992828,0cyclictest0-21swapper/021:50:110
338599280,0cyclictest22283-21apt-get00:25:120
338599280,0cyclictest0-21swapper/021:45:100
338599280,0cyclictest0-21swapper/020:20:120
3388992727,0cyclictest22276-21apt-get19:50:133
3388992727,0cyclictest0-21swapper/320:30:123
3388992727,0cyclictest0-21swapper/300:05:143
3388992725,1cyclictest11465-21munin-run21:45:013
3387992727,0cyclictest0-21swapper/222:10:122
3387992727,0cyclictest0-21swapper/221:51:422
3387992727,0cyclictest0-21swapper/219:25:112
3387992725,1cyclictest9107-21sendmail-msp21:40:012
338799270,0cyclictest0-21swapper/221:10:112
3386992726,1cyclictest10381-21munin-run19:25:021
338699270,27cyclictest0-21swapper/121:45:091
338699270,0cyclictest0-21swapper/100:10:091
338699270,0cyclictest0-21swapper/100:00:111
3385992727,0cyclictest0-21swapper/023:20:110
3385992727,0cyclictest0-21swapper/023:15:100
3385992727,0cyclictest0-21swapper/022:35:110
3385992727,0cyclictest0-21swapper/000:35:110
3388992626,0cyclictest24604-21apt-get00:30:113
3388992626,0cyclictest0-21swapper/323:15:103
3388992626,0cyclictest0-21swapper/321:35:113
3388992626,0cyclictest0-21swapper/320:35:123
3387992626,0cyclictest26271-21apt-get23:25:142
3387992626,0cyclictest25446-21apt-get21:05:102
3387992626,0cyclictest0-21swapper/222:30:122
3387992626,0cyclictest0-21swapper/200:05:032
3387992624,1cyclictest307-21systemd-journal00:30:002
3386992626,0cyclictest1793-21apt-get20:15:131
3386992626,0cyclictest0-21swapper/122:05:091
3386992624,2cyclictest0-21swapper/121:00:111
3386992619,6cyclictest621-21dbus-daemon23:15:011
3385992626,0cyclictest5715-21perf19:15:010
3385992626,0cyclictest32712-21apt-get22:30:120
3385992626,0cyclictest0-21swapper/023:50:130
3385992626,0cyclictest0-21swapper/023:35:010
3385992626,0cyclictest0-21swapper/022:25:110
3387992525,0cyclictest5555-21apt-get23:50:142
3387992525,0cyclictest0-21swapper/222:40:102
3387992525,0cyclictest0-21swapper/200:15:112
3386992525,0cyclictest0-21swapper/123:00:131
3386992525,0cyclictest0-21swapper/122:50:111
3386992525,0cyclictest0-21swapper/122:35:111
3386992525,0cyclictest0-21swapper/122:20:101
3385992525,0cyclictest0-21swapper/022:45:110
3385992525,0cyclictest0-21swapper/022:20:100
3388992424,0cyclictest0-21swapper/323:05:093
3387992424,0cyclictest0-21swapper/221:40:102
3387992424,0cyclictest0-21swapper/220:50:102
3387992424,0cyclictest0-21swapper/220:39:592
3387992422,1cyclictest5688-21awk19:15:002
3386992424,0cyclictest0-21swapper/122:35:001
3386992424,0cyclictest0-21swapper/120:55:131
3386992423,1cyclictest625-21avahi-daemon23:10:011
3386992421,2cyclictest5270-21cron23:50:011
3385992424,0cyclictest0-21swapper/022:15:100
3385992424,0cyclictest0-21swapper/021:30:110
3388992323,0cyclictest23399-21apt-get22:10:113
3388992323,0cyclictest0-21swapper/323:30:103
3388992323,0cyclictest0-21swapper/320:05:113
3388992322,1cyclictest14373-21perf23:00:003
3388992321,1cyclictest331rcuc/321:15:003
3387992323,0cyclictest0-21swapper/221:45:092
3387992323,0cyclictest0-21swapper/220:55:112
3387992323,0cyclictest0-21swapper/220:25:122
3387992322,1cyclictest2348-21apt-get21:25:122
3387992320,2cyclictest24854-21cron21:05:002
3386992323,0cyclictest0-21swapper/121:50:101
3386992323,0cyclictest0-21swapper/121:05:021
3386992318,4cyclictest18500-21munin-run22:00:011
3385992321,1cyclictest621-21dbus-daemon22:00:010
3387992222,0cyclictest28065-21apt-get22:20:112
3387992222,0cyclictest0-21swapper/223:05:102
3387992221,1cyclictest16701-21perf23:05:002
3387992220,1cyclictest307-21systemd-journal20:35:002
3385992220,1cyclictest307-21systemd-journal00:10:010
3388992121,0cyclictest0-21swapper/323:45:123
3388992121,0cyclictest0-21swapper/300:20:113
3386992121,0cyclictest835-21apt-get23:40:111
3386992119,1cyclictest23684-21munin-run23:20:001
3385992121,0cyclictest20481-21apt-get20:55:120
3385992121,0cyclictest0-21swapper/023:35:130
338899203,5cyclictest0-21swapper/322:20:113
3388992020,0cyclictest0-21swapper/323:50:133
3388992020,0cyclictest0-21swapper/321:20:113
3388992018,1cyclictest3911-21sendmail-msp20:20:013
3387992020,0cyclictest0-21swapper/220:10:112
3387992020,0cyclictest0-21swapper/220:10:112
3386992020,0cyclictest0-21swapper/122:00:121
3386992020,0cyclictest0-21swapper/119:10:111
338699201,5cyclictest29158-21awk21:10:191
3385992020,0cyclictest17633-21apt-get19:40:110
3385992020,0cyclictest0-21swapper/022:05:090
3385992019,1cyclictest0-21swapper/021:30:000
3388991919,0cyclictest0-21swapper/320:25:123
3388991919,0cyclictest0-21swapper/300:25:113
3385991919,0cyclictest0-21swapper/022:55:130
3385991919,0cyclictest0-21swapper/000:00:110
3388991818,0cyclictest0-21swapper/321:30:123
3388991818,0cyclictest0-21swapper/320:45:003
3387991818,0cyclictest0-21swapper/219:15:112
338699185,13cyclictest0-21swapper/119:57:111
3386991818,0cyclictest0-21swapper/122:25:121
338699180,0cyclictest0-21swapper/122:40:191
3385991818,0cyclictest0-21swapper/023:00:130
3388991717,0cyclictest14641-21apt-get23:00:123
3388991717,0cyclictest0-21swapper/300:35:123
3387991717,0cyclictest3171-21apt-get23:45:122
338699174,13cyclictest0-21swapper/122:56:201
338699174,13cyclictest0-21swapper/119:45:591
3385991717,0cyclictest0-21swapper/023:15:000
3385991717,0cyclictest0-21swapper/019:50:120
3388991616,0cyclictest10638-21apt-get19:25:123
3388991616,0cyclictest0-21swapper/320:20:123
3388991614,1cyclictest0-21swapper/300:10:193
338799163,0cyclictest0-21swapper/223:41:062
338799163,0cyclictest0-21swapper/220:08:232
3387991613,2cyclictest30440-21ls21:15:122
338799160,15cyclictest15668-21munin-run20:45:002
3386991616,0cyclictest0-21swapper/119:40:111
3386991614,1cyclictest32128-21cron21:20:001
338699160,15cyclictest12590-21cat20:35:191
338699160,0cyclictest0-21swapper/123:52:521
338599160,15cyclictest905-21timerandwakeup20:10:200
338599160,15cyclictest905-21timerandwakeup20:10:200
3388991515,0cyclictest0-21swapper/321:05:113
3388991513,1cyclictest0-21swapper/322:40:013
338899150,4cyclictest0-21swapper/321:15:103
338899150,1cyclictest0-21swapper/323:35:193
338899150,14cyclictest23136-21latency_hist22:10:003
338899150,14cyclictest0-21swapper/300:00:213
338799158,1cyclictest19921-21/usr/sbin/munin19:45:122
3387991515,0cyclictest0-21swapper/219:50:122
3387991514,1cyclictest4358-21taskset22:35:322
3387991513,1cyclictest2431-21cut20:15:152
338799150,1cyclictest9219-21grep22:45:182
338799150,14cyclictest8920-21ntp_states23:55:172
338799150,14cyclictest6283-21/usr/sbin/munin21:30:202
338799150,14cyclictest5254-21ntp_states20:20:182
338799150,14cyclictest13559-21basename22:55:192
338699150,1cyclictest18784-21grep20:50:141
338699150,1cyclictest0-21swapper/100:30:171
338699150,15cyclictest0-21swapper/100:05:561
3385991513,1cyclictest0-21swapper/022:50:200
338599150,14cyclictest1064-21ntp_states21:20:160
3388991414,0cyclictest0-21swapper/323:28:013
3388991413,1cyclictest24334-21apt-get19:55:023
3388991413,1cyclictest1512-21ps22:30:193
3388991412,1cyclictest19804-21ntp_states22:00:173
338899140,14cyclictest0-21swapper/323:56:223
338899140,14cyclictest0-21swapper/323:40:353
338899140,14cyclictest0-21swapper/323:22:303
338899140,14cyclictest0-21swapper/323:12:093
338899140,14cyclictest0-21swapper/322:26:113
338899140,14cyclictest0-21swapper/322:15:403
338899140,14cyclictest0-21swapper/321:51:003
338899140,14cyclictest0-21swapper/320:01:143
338899140,14cyclictest0-21swapper/319:45:393
338899140,14cyclictest0-21swapper/319:20:233
338899140,14cyclictest0-21swapper/319:13:593
338899140,14cyclictest0-21swapper/300:15:023
338899140,0cyclictest0-21swapper/321:55:183
338899140,0cyclictest0-21swapper/321:00:153
338899140,0cyclictest0-21swapper/319:35:103
338799144,10cyclictest0-21swapper/219:23:352
3387991414,0cyclictest0-21swapper/223:15:112
3387991414,0cyclictest0-21swapper/200:30:132
338799140,14cyclictest0-21swapper/223:30:582
338799140,14cyclictest0-21swapper/223:14:452
338799140,14cyclictest0-21swapper/222:15:262
338799140,14cyclictest0-21swapper/222:07:152
338799140,14cyclictest0-21swapper/221:57:502
338799140,14cyclictest0-21swapper/220:00:422
338799140,14cyclictest0-21swapper/219:58:582
338799140,14cyclictest0-21swapper/200:37:072
338799140,14cyclictest0-21swapper/200:20:112
338799140,14cyclictest0-21swapper/200:11:072
338799140,14cyclictest0-21swapper/200:01:412
338799140,0cyclictest0-21swapper/223:35:012
338799140,0cyclictest0-21swapper/223:20:292
338799140,0cyclictest0-21swapper/222:53:132
3386991414,0cyclictest0-21swapper/121:25:561
3386991414,0cyclictest0-21swapper/120:41:161
3386991414,0cyclictest0-21swapper/120:32:441
3386991414,0cyclictest0-21swapper/120:22:561
3386991414,0cyclictest0-21swapper/119:51:391
3386991414,0cyclictest0-21swapper/119:35:401
3386991414,0cyclictest0-21swapper/119:25:081
338699140,14cyclictest0-21swapper/123:26:411
338699140,14cyclictest0-21swapper/121:30:461
338699140,14cyclictest0-21swapper/120:25:141
338699140,14cyclictest0-21swapper/120:03:201
338699140,14cyclictest0-21swapper/119:17:571
338699140,14cyclictest0-21swapper/100:25:331
338699140,14cyclictest0-21swapper/100:16:381
338699140,0cyclictest0-21swapper/121:38:161
338699140,0cyclictest0-21swapper/121:23:571
338699140,0cyclictest0-21swapper/120:45:131
338699140,0cyclictest0-21swapper/120:10:211
338699140,0cyclictest0-21swapper/120:10:211
338699140,0cyclictest0-21swapper/119:33:521
3385991414,0cyclictest0-21swapper/023:46:210
3385991414,0cyclictest0-21swapper/023:40:310
3385991414,0cyclictest0-21swapper/023:05:150
3385991414,0cyclictest0-21swapper/022:03:060
3385991414,0cyclictest0-21swapper/021:40:120
3385991414,0cyclictest0-21swapper/021:38:170
3385991414,0cyclictest0-21swapper/020:45:570
3385991414,0cyclictest0-21swapper/020:31:150
3385991414,0cyclictest0-21swapper/020:15:430
3385991414,0cyclictest0-21swapper/020:05:160
3385991414,0cyclictest0-21swapper/019:15:030
3385991412,1cyclictest0-21swapper/019:20:160
338599140,14cyclictest0-21swapper/021:17:060
338599140,14cyclictest0-21swapper/021:03:560
338599140,14cyclictest0-21swapper/020:42:440
338599140,14cyclictest0-21swapper/020:37:100
338599140,14cyclictest0-21swapper/020:25:040
338599140,14cyclictest0-21swapper/019:36:390
338599140,14cyclictest0-21swapper/019:30:180
338599140,14cyclictest0-21swapper/000:15:250
338599140,0cyclictest0-21swapper/023:59:170
338599140,0cyclictest0-21swapper/023:28:370
338599140,0cyclictest0-21swapper/022:40:430
338599140,0cyclictest0-21swapper/020:53:010
338599140,0cyclictest0-21swapper/019:47:250
338599140,0cyclictest0-21swapper/000:21:060
3388991313,0cyclictest0-21swapper/322:47:173
3388991313,0cyclictest0-21swapper/321:45:133
3388991313,0cyclictest0-21swapper/319:40:253
338899130,0cyclictest0-21swapper/320:51:503
338899130,0cyclictest0-21swapper/319:32:063
3387991313,0cyclictest0-21swapper/219:41:412
338799130,0cyclictest0-21swapper/222:00:242
3386991313,0cyclictest0-21swapper/122:11:221
3385991313,0cyclictest0-21swapper/021:06:220
3385991313,0cyclictest0-21swapper/019:57:080
338599130,13cyclictest0-21swapper/022:11:210
338599130,0cyclictest0-21swapper/021:10:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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