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2026-02-27 - 23:48
[ 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 792 highest latencies:
System rack5slot2.osadl.org (updated Fri Feb 27, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
70802201185,11sleep10-21swapper/107:09:441
48792188172,11sleep00-21swapper/007:05:070
68422185168,12sleep30-21swapper/307:06:423
48762174154,15sleep20-21swapper/207:05:042
76972470,0sleep30-21swapper/311:02:103
257382430,0sleep10-21swapper/111:10:371
53692420,0sleep10-21swapper/109:41:521
79602110,0sleep00-21swapper/012:37:500
270052110,1sleep30-21swapper/309:20:373
133262110,0sleep30-21swapper/309:45:283
133262110,0sleep30-21swapper/309:45:273
72669992,3cyclictest27693-21munin-run12:00:010
30819290,0sleep10-21swapper/112:33:111
1137290,0sleep30-21swapper/310:11:093
72669982,3cyclictest23646-21munin-run12:30:010
72769971,1cyclictest40-21ksoftirqd/307:12:303
72769966,0cyclictest40-21ksoftirqd/311:35:013
72769966,0cyclictest40-21ksoftirqd/308:35:163
72769965,0cyclictest40-21ksoftirqd/311:20:173
72769965,0cyclictest40-21ksoftirqd/310:15:133
72769964,2cyclictest40-21ksoftirqd/309:35:213
72769964,0cyclictest40-21ksoftirqd/310:40:193
72769964,0cyclictest40-21ksoftirqd/308:05:173
72769960,1cyclictest81rcu_preempt07:40:123
72769960,1cyclictest40-21ksoftirqd/312:10:113
72709960,1cyclictest18773-21df10:20:122
72669961,5cyclictest0-21swapper/009:30:110
72669960,3cyclictest12903-21awk07:20:010
72769955,0cyclictest40-21ksoftirqd/312:35:123
72769955,0cyclictest40-21ksoftirqd/310:50:003
72769955,0cyclictest40-21ksoftirqd/309:50:113
72769955,0cyclictest40-21ksoftirqd/307:25:013
72769955,0cyclictest0-21swapper/311:40:023
72769955,0cyclictest0-21swapper/310:28:113
72769954,1cyclictest40-21ksoftirqd/308:25:173
72769954,0cyclictest40-21ksoftirqd/311:35:013
72769954,0cyclictest40-21ksoftirqd/311:25:013
72769953,1cyclictest40-21ksoftirqd/311:55:143
72769953,0cyclictest40-21ksoftirqd/311:15:133
72769953,0cyclictest40-21ksoftirqd/310:50:123
72769953,0cyclictest40-21ksoftirqd/310:05:203
72769953,0cyclictest40-21ksoftirqd/309:15:143
72769953,0cyclictest40-21ksoftirqd/308:10:193
72769952,3cyclictest40-21ksoftirqd/312:25:173
72769952,1cyclictest40-21ksoftirqd/310:40:013
72769951,3cyclictest40-21ksoftirqd/312:20:123
72769951,3cyclictest40-21ksoftirqd/309:40:023
72769951,1cyclictest40-21ksoftirqd/310:20:123
72769951,1cyclictest40-21ksoftirqd/309:30:143
72769951,0cyclictest81rcu_preempt11:05:173
72769950,5cyclictest0-21swapper/309:59:303
72769950,4cyclictest6197-21ssh10:30:103
72769950,4cyclictest0-21swapper/311:50:113
72769950,1cyclictest8843-21tune2fs08:15:143
72769950,1cyclictest40-21ksoftirqd/312:05:153
72769950,0cyclictest81rcu_preempt09:05:163
72709951,3cyclictest814-21snmpd11:38:402
72709950,5cyclictest0-21swapper/212:08:282
72709950,5cyclictest0-21swapper/210:56:172
72709950,4cyclictest0-21swapper/212:00:112
72709950,4cyclictest0-21swapper/210:50:112
72679951,2cyclictest0-21swapper/109:15:101
72679951,2cyclictest0-21swapper/107:25:111
72669954,0cyclictest3-21ksoftirqd/011:10:000
72669952,1cyclictest814-21snmpd09:16:220
72669951,3cyclictest18292-21wget08:35:110
72669950,5cyclictest0-21swapper/012:07:570
72669950,5cyclictest0-21swapper/011:11:120
72669950,5cyclictest0-21swapper/008:50:110
72669950,4cyclictest31042-21hddtemp_smartct10:10:130
72669950,3cyclictest0-21swapper/012:13:570
72669950,0cyclictest9581-21ssh11:35:040
14232250,4sleep214662-21df09:15:122
72769944,0cyclictest40-21ksoftirqd/312:30:143
72769944,0cyclictest40-21ksoftirqd/309:25:193
72769944,0cyclictest40-21ksoftirqd/309:00:003
72769944,0cyclictest40-21ksoftirqd/308:50:143
72769944,0cyclictest40-21ksoftirqd/308:00:113
72769944,0cyclictest40-21ksoftirqd/307:45:153
72769944,0cyclictest40-21ksoftirqd/307:40:003
72769944,0cyclictest40-21ksoftirqd/307:25:123
72769944,0cyclictest381rcuc/309:10:193
72769943,0cyclictest40-21ksoftirqd/311:45:003
72769942,1cyclictest10520-21tune2fs07:15:013
72769942,0cyclictest40-21ksoftirqd/311:10:003
72769941,2cyclictest0-21swapper/308:45:113
72769941,0cyclictest81rcu_preempt08:20:193
72769941,0cyclictest81rcu_preempt07:55:123
72769940,4cyclictest0-21swapper/312:15:103
72769940,4cyclictest0-21swapper/309:00:153
72769940,4cyclictest0-21swapper/307:50:113
72769940,3cyclictest0-21swapper/312:00:103
72769940,1cyclictest40-21ksoftirqd/310:55:143
72769940,0cyclictest81rcu_preempt10:00:133
72769940,0cyclictest81rcu_preempt08:40:113
72769940,0cyclictest81rcu_preempt07:30:103
72709944,0cyclictest0-21swapper/211:45:192
72709944,0cyclictest0-21swapper/209:51:242
72709942,1cyclictest814-21snmpd10:32:032
72709941,2cyclictest0-21swapper/208:55:012
72709940,4cyclictest8092-21apt-get08:15:002
72709940,4cyclictest7387-21apt-get07:10:092
72709940,4cyclictest3286-21diskmemload09:26:382
72709940,4cyclictest16623-21df12:10:112
72709940,4cyclictest13510-21cpuspeed08:25:132
72709940,4cyclictest10626-21apt-get07:15:102
72709940,4cyclictest0-21swapper/212:37:342
72709940,4cyclictest0-21swapper/211:56:312
72709940,4cyclictest0-21swapper/211:53:182
72709940,4cyclictest0-21swapper/211:20:102
72709940,4cyclictest0-21swapper/211:05:112
72709940,4cyclictest0-21swapper/210:45:112
72709940,4cyclictest0-21swapper/210:40:132
72709940,4cyclictest0-21swapper/210:00:112
72709940,4cyclictest0-21swapper/209:45:122
72709940,4cyclictest0-21swapper/209:45:122
72709940,4cyclictest0-21swapper/209:22:052
72709940,4cyclictest0-21swapper/207:55:132
72709940,4cyclictest0-21swapper/207:35:102
72709940,4cyclictest0-21swapper/207:30:112
72709940,3cyclictest7984-21sh10:15:132
72709940,3cyclictest4383-21diskstats09:10:142
72709940,3cyclictest3900-21/usr/sbin/munin12:20:192
72709940,3cyclictest341-21cat09:40:012
72709940,3cyclictest3148-21ssh11:31:222
72709940,3cyclictest27110-21ntp_states08:50:172
72709940,3cyclictest2698-21grep11:00:112
72709940,3cyclictest2376-21ssh10:11:562
72709940,3cyclictest22535-21ssh11:25:142
72709940,3cyclictest22020-21ssh11:40:202
72709940,3cyclictest21226-21diskstats08:40:112
72709940,3cyclictest20441-21diskstats10:05:122
72709940,3cyclictest20050-21users08:35:192
72709940,3cyclictest19466-21ssh10:35:562
72709940,3cyclictest1583-21ssh11:15:132
72709940,3cyclictest15133-21irqstats12:25:152
72709940,3cyclictest12401-21ssh09:30:032
72709940,3cyclictest1022-21cat09:05:022
72709940,3cyclictest0-21swapper/209:55:012
72709940,3cyclictest0-21swapper/207:40:112
72709940,0cyclictest0-21swapper/211:12:352
72709940,0cyclictest0-21swapper/207:21:312
72679944,0cyclictest0-21swapper/110:08:071
72679942,1cyclictest0-21swapper/111:30:091
72679941,2cyclictest0-21swapper/112:20:111
72679941,2cyclictest0-21swapper/112:15:121
72679941,2cyclictest0-21swapper/112:00:101
72679941,2cyclictest0-21swapper/111:40:111
72679941,2cyclictest0-21swapper/110:30:091
72679941,2cyclictest0-21swapper/109:50:031
72679941,2cyclictest0-21swapper/109:35:121
72679941,2cyclictest0-21swapper/109:25:121
72679941,2cyclictest0-21swapper/109:10:121
72679941,2cyclictest0-21swapper/108:50:101
72679941,2cyclictest0-21swapper/108:45:101
72679941,2cyclictest0-21swapper/108:05:121
72679941,2cyclictest0-21swapper/107:35:111
72679941,2cyclictest0-21swapper/107:20:101
72679941,2cyclictest0-21swapper/107:10:091
72679941,1cyclictest0-21swapper/112:06:001
72679940,4cyclictest0-21swapper/111:15:131
72679940,3cyclictest0-21swapper/107:45:121
72679940,2cyclictest0-21swapper/110:20:111
72679940,0cyclictest0-21swapper/109:59:161
72669944,0cyclictest3-21ksoftirqd/011:40:110
72669944,0cyclictest0-21swapper/012:34:520
72669944,0cyclictest0-21swapper/011:17:540
72669944,0cyclictest0-21swapper/011:04:320
72669944,0cyclictest0-21swapper/010:05:270
72669943,1cyclictest32642-21grep11:30:130
72669943,1cyclictest27619-21ntp_states12:15:180
72669942,2cyclictest0-21swapper/009:40:480
72669941,3cyclictest814-21snmpd11:21:580
72669941,3cyclictest3-21ksoftirqd/008:05:130
72669940,4cyclictest61-21kswapd009:50:020
72669940,4cyclictest22936-21idleruntime-cro08:45:010
72669940,4cyclictest0-21swapper/012:21:520
72669940,4cyclictest0-21swapper/012:00:100
72669940,4cyclictest0-21swapper/011:50:110
72669940,4cyclictest0-21swapper/011:47:480
72669940,4cyclictest0-21swapper/011:25:120
72669940,4cyclictest0-21swapper/010:55:120
72669940,4cyclictest0-21swapper/010:50:120
72669940,4cyclictest0-21swapper/010:30:500
72669940,4cyclictest0-21swapper/010:25:550
72669940,4cyclictest0-21swapper/010:22:090
72669940,4cyclictest0-21swapper/009:00:110
72669940,4cyclictest0-21swapper/008:25:110
72669940,4cyclictest0-21swapper/007:55:100
72669940,4cyclictest0-21swapper/007:25:170
72669940,3cyclictest9622-21latency_hist07:15:010
72669940,3cyclictest8629-21df_inode08:15:130
72669940,3cyclictest7759-21ssh09:11:300
72669940,3cyclictest32697-21hddtemp_smartct09:55:140
72669940,3cyclictest28390-21find08:55:000
72669940,3cyclictest27280-21diskstats10:40:140
72669940,3cyclictest26326-21cat10:40:000
72669940,3cyclictest25053-21df09:20:130
72669940,3cyclictest1480-21/usr/sbin/munin08:00:150
72669940,3cyclictest14293-21sed10:50:000
72669940,3cyclictest11125-21df_inode08:20:120
72669940,3cyclictest0-21swapper/007:45:130
72669940,1cyclictest9697-21basename10:15:190
72669940,1cyclictest20522-21/usr/sbin/munin07:35:200
72669940,1cyclictest0-21swapper/007:30:160
72769931,1cyclictest0-21swapper/308:30:103
72709930,3cyclictest6261-21hddtemp_smartct08:10:142
72709930,3cyclictest29036-21df10:25:132
72709930,3cyclictest0-21swapper/212:30:092
72709930,3cyclictest0-21swapper/212:15:022
72709930,3cyclictest0-21swapper/209:40:112
72709930,3cyclictest0-21swapper/209:05:112
72709930,3cyclictest0-21swapper/208:45:102
72709930,3cyclictest0-21swapper/208:30:102
72709930,3cyclictest0-21swapper/208:20:122
72709930,3cyclictest0-21swapper/208:05:092
72709930,3cyclictest0-21swapper/208:00:112
72709930,3cyclictest0-21swapper/207:50:112
72709930,3cyclictest0-21swapper/207:45:122
72709930,3cyclictest0-21swapper/207:25:122
72679933,0cyclictest0-21swapper/111:55:041
72679933,0cyclictest0-21swapper/109:48:371
72679933,0cyclictest0-21swapper/109:48:371
72679931,2cyclictest0-21swapper/112:25:111
72679931,1cyclictest0-21swapper/112:35:111
72679931,1cyclictest0-21swapper/112:10:111
72679931,1cyclictest0-21swapper/111:50:101
72679931,1cyclictest0-21swapper/111:45:111
72679931,1cyclictest0-21swapper/111:35:011
72679931,1cyclictest0-21swapper/111:20:111
72679931,1cyclictest0-21swapper/111:00:111
72679931,1cyclictest0-21swapper/110:50:121
72679931,1cyclictest0-21swapper/110:45:121
72679931,1cyclictest0-21swapper/110:25:131
72679931,1cyclictest0-21swapper/110:15:131
72679931,1cyclictest0-21swapper/110:00:111
72679931,1cyclictest0-21swapper/109:05:121
72679931,1cyclictest0-21swapper/108:20:111
72679931,1cyclictest0-21swapper/108:00:121
72679931,1cyclictest0-21swapper/107:15:101
72679930,2cyclictest0-21swapper/111:25:011
72679930,2cyclictest0-21swapper/110:35:111
72679930,2cyclictest0-21swapper/108:15:001
72679930,2cyclictest0-21swapper/108:10:111
72679930,1cyclictest0-21swapper/107:30:111
72669933,0cyclictest3-21ksoftirqd/007:40:130
72669933,0cyclictest13117-21apt-get07:20:100
72669932,1cyclictest814-21snmpd10:00:040
72669931,1cyclictest1047-21apt-get09:05:110
72669931,1cyclictest0-21swapper/007:50:110
72669930,3cyclictest15853-21tr08:30:110
72669930,3cyclictest0-21swapper/009:25:120
72669930,3cyclictest0-21swapper/008:45:110
72669930,3cyclictest0-21swapper/008:10:090
72669930,1cyclictest11199-21ssh09:45:120
72669930,1cyclictest11199-21ssh09:45:120
72669930,1cyclictest0-21swapper/009:35:020
32628230,0sleep10-21swapper/110:10:361
72679921,1cyclictest0-21swapper/111:05:021
72679921,1cyclictest0-21swapper/109:30:121
72679921,1cyclictest0-21swapper/109:20:121
72679921,1cyclictest0-21swapper/108:35:111
72679921,1cyclictest0-21swapper/108:25:011
72679921,1cyclictest0-21swapper/107:50:101
72679921,1cyclictest0-21swapper/107:40:121
72679920,1cyclictest0-21swapper/110:55:111
72679920,1cyclictest0-21swapper/110:40:121
72679920,1cyclictest0-21swapper/109:00:121
72679920,1cyclictest0-21swapper/108:55:001
72679920,1cyclictest0-21swapper/108:40:091
72679920,1cyclictest0-21swapper/108:30:111
72679920,1cyclictest0-21swapper/107:55:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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