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2026-02-08 - 14:05
[ 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 Sun Feb 08, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
190799328,11cyclictest3273-21taskset22:37:521
1914993128,2cyclictest32362-21sh23:40:013
1912993028,1cyclictest15150-21cron23:04:592
1912993027,3cyclictest7329-21apt-get20:30:122
1906993028,1cyclictest0-21swapper/023:40:010
191499290,28cyclictest0-21swapper/321:35:093
191499290,1cyclictest20393-21apt-get23:15:123
191499290,1cyclictest10508-21perf22:55:013
1912992927,1cyclictest621-21dbus-daemon19:55:012
190799290,28cyclictest31501-21apt-get22:30:131
190799290,28cyclictest21122-21munin-run00:25:021
190799290,28cyclictest0-21swapper/121:00:121
190799290,28cyclictest0-21swapper/120:05:141
1906992927,1cyclictest0-21swapper/019:30:010
190699290,28cyclictest0-21swapper/022:00:110
190699290,28cyclictest0-21swapper/000:15:010
1914992827,0cyclictest22186-21apt-get22:10:103
191499280,28cyclictest0-21swapper/323:20:023
191499280,1cyclictest13822-21apt-get19:35:123
191499280,0cyclictest28101-21apt-get20:05:143
191499280,0cyclictest0-21swapper/319:20:133
1912992828,0cyclictest0-21swapper/221:35:112
1912992827,1cyclictest9707-21apt-get20:35:112
1912992827,1cyclictest32653-21apt-get23:40:112
191299280,27cyclictest2133-21apt-get19:10:122
1907992827,0cyclictest0-21swapper/120:35:121
190799280,28cyclictest0-21swapper/123:00:121
1906992828,0cyclictest20810-21apt-get19:50:120
190699280,0cyclictest0-21swapper/000:25:130
1914992727,0cyclictest9174-21apt-get19:25:123
1914992727,0cyclictest0-21swapper/319:50:113
1914992726,1cyclictest12875-21apt-get21:50:113
191499270,0cyclictest0-21swapper/300:25:123
1912992727,0cyclictest0-21swapper/221:50:112
1912992727,0cyclictest0-21swapper/220:10:132
191299270,27cyclictest0-21swapper/222:10:092
1907992727,0cyclictest7215-21apt-get23:55:121
1907992727,0cyclictest0-21swapper/121:15:111
1907992727,0cyclictest0-21swapper/121:05:121
1907992727,0cyclictest0-21swapper/120:10:121
1907992727,0cyclictest0-21swapper/119:25:111
1907992726,1cyclictest0-21swapper/122:00:111
1906992727,0cyclictest0-21swapper/023:15:120
190699270,0cyclictest0-21swapper/019:35:120
1912992626,0cyclictest0-21swapper/220:15:122
1907992626,0cyclictest0-21swapper/122:10:091
1907992626,0cyclictest0-21swapper/119:15:121
1906992626,0cyclictest2573-21apt-get23:45:120
1906992626,0cyclictest0-21swapper/021:50:100
1914992525,0cyclictest0-21swapper/322:00:123
1914992525,0cyclictest0-21swapper/320:15:123
1914992524,0cyclictest0-21swapper/322:25:113
1914992523,1cyclictest307-21systemd-journal22:40:013
1914992523,1cyclictest12312-21munin-run21:50:013
1912992525,0cyclictest0-21swapper/223:45:122
1912992525,0cyclictest0-21swapper/223:35:122
1912992524,1cyclictest4891-21apt-get23:50:112
1912992524,1cyclictest31214-21idleruntime-cro22:30:012
1912992523,2cyclictest13566-21perf19:35:012
1906992525,0cyclictest0-21swapper/022:55:120
1906992525,0cyclictest0-21swapper/022:25:120
1906992525,0cyclictest0-21swapper/020:15:120
1906992523,1cyclictest3468-21cron22:40:000
1914992424,0cyclictest0-21swapper/322:55:123
1914992423,1cyclictest14385-21apt-get00:10:113
1912992424,0cyclictest0-21swapper/221:00:132
1912992422,1cyclictest25104-21munin-run23:25:012
1907992424,0cyclictest13822-21apt-get19:35:121
1907992424,0cyclictest0-21swapper/123:15:131
1907992424,0cyclictest0-21swapper/121:40:011
1906992424,0cyclictest23043-21apt-get23:20:120
1906992424,0cyclictest0-21swapper/021:50:010
1906992422,1cyclictest16675-21/usr/sbin/munin00:15:120
1914992321,1cyclictest24511-21apt-get22:15:133
1912992323,0cyclictest0-21swapper/220:25:132
1912992323,0cyclictest0-21swapper/219:25:122
1907992323,0cyclictest0-21swapper/120:15:111
1906992323,0cyclictest0-21swapper/019:45:120
1914992222,0cyclictest0-21swapper/319:45:113
1914992222,0cyclictest0-21swapper/300:30:123
1912992222,0cyclictest0-21swapper/221:45:122
1912992222,0cyclictest0-21swapper/200:25:132
1912992222,0cyclictest0-21swapper/200:00:132
1907992222,0cyclictest0-21swapper/122:05:111
1907992222,0cyclictest0-21swapper/120:20:121
1907992222,0cyclictest0-21swapper/120:00:131
1907992220,1cyclictest8202-21munin-run22:50:001
1906992222,0cyclictest23700-21apt-get00:30:130
1906992220,1cyclictest15187-21munin-run23:05:010
1914992120,1cyclictest3758-21apt-get22:40:113
1914992120,1cyclictest3758-21apt-get22:40:113
1912992121,0cyclictest17545-21apt-get22:00:122
1912992121,0cyclictest0-21swapper/222:35:132
1912992121,0cyclictest0-21swapper/200:15:112
1907992121,0cyclictest0-21swapper/123:35:131
1907992121,0cyclictest0-21swapper/122:55:131
1907992121,0cyclictest0-21swapper/122:40:111
1907992121,0cyclictest0-21swapper/122:40:101
1907992121,0cyclictest0-21swapper/121:50:111
1906992121,0cyclictest0-21swapper/023:50:110
1906992121,0cyclictest0-21swapper/022:15:130
1906992120,1cyclictest0-21swapper/022:40:100
1906992120,1cyclictest0-21swapper/022:40:100
1906992119,1cyclictest0-21swapper/020:45:000
1914992020,0cyclictest0-21swapper/323:50:103
1914992020,0cyclictest0-21swapper/323:05:003
1912992020,0cyclictest0-21swapper/223:15:122
1912992020,0cyclictest0-21swapper/219:45:122
1912992020,0cyclictest0-21swapper/200:10:112
1912992019,1cyclictest9320-21latency_hist00:00:012
1907992020,0cyclictest0-21swapper/100:25:121
1914991919,0cyclictest27433-21http23:30:013
1914991919,0cyclictest27433-21http23:30:013
1914991919,0cyclictest14106-21perf20:44:593
1912991919,0cyclictest19868-21apt-get22:05:122
1912991919,0cyclictest10781-21apt-get22:55:112
1907991919,0cyclictest17291-21sendmail-msp22:00:011
1907991919,0cyclictest0-21swapper/100:15:121
1906991919,0cyclictest0-21swapper/023:30:010
1906991919,0cyclictest0-21swapper/023:30:010
191299181,8cyclictest3677-21needreboot20:20:172
1912991818,0cyclictest0-21swapper/220:05:142
191299180,17cyclictest17515-21perf23:10:012
1907991818,0cyclictest18489-21apt-get19:45:121
1907991717,0cyclictest0-21swapper/122:15:131
1914991616,0cyclictest11500-21apt-get19:30:123
1914991614,1cyclictest16492-21ntp_states23:05:163
1912991616,0cyclictest0-21swapper/222:55:002
1912991616,0cyclictest0-21swapper/219:35:112
190799165,11cyclictest0-21swapper/122:26:401
1907991616,0cyclictest0-21swapper/121:15:001
1907991614,1cyclictest0-21swapper/123:05:211
1907991614,1cyclictest0-21swapper/119:20:151
1906991616,0cyclictest0-21swapper/022:10:100
1906991616,0cyclictest0-21swapper/020:50:120
1906991616,0cyclictest0-21swapper/019:30:120
1906991614,1cyclictest25185-21cron20:00:010
190699160,15cyclictest18227-21munin-run19:45:020
1914991515,0cyclictest16692-21apt-get20:50:113
1914991515,0cyclictest0-21swapper/321:00:133
1914991515,0cyclictest0-21swapper/320:35:123
1914991513,1cyclictest25182-21cron20:00:003
191499150,1cyclictest18493-21diskstats23:10:113
191499150,14cyclictest0-21swapper/321:30:133
191499150,14cyclictest0-21swapper/320:21:473
191499150,14cyclictest0-21swapper/300:36:383
191499150,14cyclictest0-21swapper/300:15:213
1912991515,0cyclictest0-21swapper/219:20:132
191299151,14cyclictest0-21swapper/221:30:422
1907991515,0cyclictest0-21swapper/123:45:121
1907991515,0cyclictest0-21swapper/123:40:121
190799150,1cyclictest0-21swapper/120:50:171
190799150,14cyclictest0-21swapper/100:33:001
1906991515,0cyclictest0-21swapper/021:00:120
1906991515,0cyclictest0-21swapper/020:35:120
1906991514,0cyclictest26000-21apt-get21:10:110
1906991513,1cyclictest4750-21munin-run20:25:020
190699150,1cyclictest0-21swapper/023:05:140
1914991414,0cyclictest0-21swapper/300:02:473
1914991412,1cyclictest5507-21ntp_states19:15:173
1914991412,1cyclictest0-21swapper/320:10:203
191499140,14cyclictest0-21swapper/323:58:423
191499140,14cyclictest0-21swapper/323:30:023
191499140,14cyclictest0-21swapper/321:55:143
191499140,14cyclictest0-21swapper/321:40:063
191499140,14cyclictest0-21swapper/320:56:193
191499140,14cyclictest0-21swapper/320:01:073
191499140,14cyclictest0-21swapper/319:42:213
191499140,14cyclictest0-21swapper/319:11:533
191499140,14cyclictest0-21swapper/300:20:183
191499140,14cyclictest0-21swapper/300:05:573
191499140,0cyclictest0-21swapper/322:33:033
191499140,0cyclictest0-21swapper/321:15:323
191499140,0cyclictest0-21swapper/321:05:353
191499140,0cyclictest0-21swapper/320:45:393
191499140,0cyclictest0-21swapper/320:25:063
1912991414,0cyclictest0-21swapper/222:21:062
1912991414,0cyclictest0-21swapper/222:15:162
1912991414,0cyclictest0-21swapper/221:41:042
1912991414,0cyclictest0-21swapper/221:20:412
1912991413,1cyclictest20638-21sed00:20:192
1912991412,1cyclictest4077-21cat22:40:122
1912991412,1cyclictest4077-21cat22:40:122
191299140,14cyclictest29494-21ps21:15:182
191299140,14cyclictest0-21swapper/223:27:142
191299140,14cyclictest0-21swapper/223:27:142
191299140,14cyclictest0-21swapper/223:11:042
191299140,14cyclictest0-21swapper/222:49:402
191299140,14cyclictest0-21swapper/219:56:392
191299140,14cyclictest0-21swapper/200:32:552
191299140,0cyclictest0-21swapper/221:57:032
191299140,0cyclictest0-21swapper/221:05:412
191299140,0cyclictest0-21swapper/220:55:132
191299140,0cyclictest0-21swapper/220:40:282
191299140,0cyclictest0-21swapper/219:17:282
191299140,0cyclictest0-21swapper/200:05:212
1907991414,0cyclictest0-21swapper/123:31:061
1907991414,0cyclictest0-21swapper/123:20:021
1907991414,0cyclictest0-21swapper/120:46:291
1907991414,0cyclictest0-21swapper/119:53:501
1907991414,0cyclictest0-21swapper/119:30:301
1907991413,1cyclictest22-21ksoftirqd/120:40:001
1907991413,1cyclictest14504-21cpuspeed_turbos00:10:111
1907991412,1cyclictest0-21swapper/120:55:121
190799140,14cyclictest9453-21strings22:50:161
190799140,14cyclictest0-21swapper/123:53:291
190799140,14cyclictest0-21swapper/123:28:511
190799140,14cyclictest0-21swapper/123:28:511
190799140,14cyclictest0-21swapper/123:10:391
190799140,14cyclictest0-21swapper/122:21:031
190799140,14cyclictest0-21swapper/121:45:321
190799140,14cyclictest0-21swapper/121:27:271
190799140,14cyclictest0-21swapper/120:30:581
190799140,14cyclictest0-21swapper/120:26:091
190799140,14cyclictest0-21swapper/119:55:151
190799140,14cyclictest0-21swapper/119:13:051
190799140,14cyclictest0-21swapper/100:35:441
190799140,14cyclictest0-21swapper/100:05:201
190799140,14cyclictest0-21swapper/100:00:101
190799140,0cyclictest0-21swapper/121:35:081
190799140,0cyclictest0-21swapper/121:21:441
1906991414,0cyclictest0-21swapper/023:10:110
1906991414,0cyclictest0-21swapper/022:06:060
1906991414,0cyclictest0-21swapper/021:20:150
1906991414,0cyclictest0-21swapper/021:05:120
1906991414,0cyclictest0-21swapper/020:45:530
1906991414,0cyclictest0-21swapper/020:30:190
1906991414,0cyclictest0-21swapper/020:14:040
1906991414,0cyclictest0-21swapper/020:05:120
1906991414,0cyclictest0-21swapper/019:20:120
1906991412,1cyclictest32552-21ntp_states22:30:180
190699140,14cyclictest0-21swapper/023:58:420
190699140,14cyclictest0-21swapper/022:49:460
190699140,14cyclictest0-21swapper/022:21:340
190699140,14cyclictest0-21swapper/021:55:260
190699140,14cyclictest0-21swapper/021:41:100
190699140,14cyclictest0-21swapper/020:56:190
190699140,14cyclictest0-21swapper/020:00:120
190699140,14cyclictest0-21swapper/019:16:340
190699140,14cyclictest0-21swapper/019:11:540
190699140,14cyclictest0-21swapper/000:05:560
190699140,0cyclictest0-21swapper/023:30:020
190699140,0cyclictest0-21swapper/021:39:390
190699140,0cyclictest0-21swapper/021:30:130
190699140,0cyclictest0-21swapper/021:26:580
190699140,0cyclictest0-21swapper/020:25:060
190699140,0cyclictest0-21swapper/000:36:370
190699140,0cyclictest0-21swapper/000:20:180
190699140,0cyclictest0-21swapper/000:00:210
1914991313,0cyclictest0-21swapper/322:48:153
1914991313,0cyclictest0-21swapper/322:23:213
1914991313,0cyclictest0-21swapper/322:06:063
1914991313,0cyclictest0-21swapper/321:10:113
191499130,13cyclictest0-21swapper/321:26:583
191499130,0cyclictest0-21swapper/321:20:153
1912991313,0cyclictest0-21swapper/223:33:082
1912991313,0cyclictest0-21swapper/221:27:012
1912991313,0cyclictest0-21swapper/221:11:222
1912991313,0cyclictest0-21swapper/220:50:342
1912991313,0cyclictest0-21swapper/220:45:232
1912991313,0cyclictest0-21swapper/219:41:532
1912991313,0cyclictest0-21swapper/200:35:142
191299130,13cyclictest0-21swapper/222:30:502
191299130,0cyclictest0-21swapper/220:01:252
1907991313,0cyclictest0-21swapper/119:41:131
1907991311,1cyclictest0-21swapper/121:30:131
1906991313,0cyclictest0-21swapper/022:50:160
1906991313,0cyclictest0-21swapper/021:15:440
1914991212,0cyclictest0-21swapper/323:40:043
1906991212,0cyclictest0-21swapper/023:40:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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