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2026-03-04 - 08:51
[ 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 376 highest latencies:
System rackfslot7.osadl.org (updated Wed Mar 04, 2026 00:46:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
943407997436,38cyclictest16-21ksoftirqd/023:55:180
943411996161,0cyclictest0-21swapper/400:10:344
943411996060,0cyclictest1056292-21systemd-run22:35:004
943411996060,0cyclictest0-21swapper/420:08:304
94341299590,40cyclictest0-21swapper/522:20:155
943411995959,0cyclictest0-21swapper/419:46:344
943411995959,0cyclictest0-21swapper/419:11:304
943411995959,0cyclictest0-21swapper/400:00:084
943411995858,0cyclictest0-21swapper/421:53:264
943411995858,0cyclictest0-21swapper/421:44:144
943411995819,19cyclictest0-21swapper/422:28:404
94341199570,38cyclictest954920-21kworker/u32:2+events_unbound20:14:104
943409995756,1cyclictest421ktimers/220:05:162
943412995638,0cyclictest0-21swapper/520:50:145
943411995636,19cyclictest1020747-21latency_hist21:30:024
943411995619,18cyclictest571irq_work/420:38:044
943411995618,19cyclictest1012920-21munin-run21:15:024
943411995618,0cyclictest191rcu_preempt00:36:544
94341199560,54cyclictest917591-21kworker/u32:4+events_unbound19:53:104
943411995537,0cyclictest0-21swapper/423:10:344
943411995536,19cyclictest1021202-21/usr/sbin/munin21:30:144
943411995536,19cyclictest0-21swapper/420:47:104
943411995536,0cyclictest0-21swapper/422:46:424
943411995516,39cyclictest989994-21unixbench-2d20:30:244
943411995516,39cyclictest0-21swapper/420:25:144
94341199550,55cyclictest0-21swapper/422:51:564
94341199550,36cyclictest981699-21kworker/u32:3+events_unbound20:22:344
943411995453,1cyclictest1058977-21apt-get22:40:004
943411995436,0cyclictest0-21swapper/422:20:264
943411995419,35cyclictest0-21swapper/423:38:464
943411995419,15cyclictest0-21swapper/423:31:544
943411995419,15cyclictest0-21swapper/421:38:584
943411995419,15cyclictest0-21swapper/420:58:184
943411995414,39cyclictest0-21swapper/423:50:364
94341199540,35cyclictest954920-21kworker/u32:2+events_unbound19:57:244
943412995315,19cyclictest0-21swapper/500:30:155
943411995335,18cyclictest1068490-21kworker/u32:3+flush-8:023:06:524
943411995335,18cyclictest1020420-21kworker/u32:3+flush-8:022:10:304
943411995315,18cyclictest0-21swapper/423:16:024
943411995315,18cyclictest0-21swapper/423:16:024
943411995314,39cyclictest0-21swapper/423:21:484
943411995314,39cyclictest0-21swapper/423:21:484
943411995314,39cyclictest0-21swapper/423:02:444
943411995314,39cyclictest0-21swapper/421:59:564
943411995314,39cyclictest0-21swapper/421:45:464
943411995314,39cyclictest0-21swapper/420:52:064
943411995314,39cyclictest0-21swapper/420:00:324
943411995314,39cyclictest0-21swapper/419:34:524
943411995314,39cyclictest0-21swapper/419:20:364
943411995314,39cyclictest0-21swapper/400:19:064
943411995314,39cyclictest0-21swapper/400:07:184
943409995314,39cyclictest0-21swapper/221:25:152
943408995315,19cyclictest0-21swapper/100:20:161
943411995234,18cyclictest875-21mta-sts-daemon21:05:144
943411995213,39cyclictest0-21swapper/422:02:204
943411995213,39cyclictest0-21swapper/421:21:584
943411995213,39cyclictest0-21swapper/421:17:204
943410995214,19cyclictest0-21swapper/322:35:143
943411995133,18cyclictest0-21swapper/419:18:484
943411995133,18cyclictest0-21swapper/400:33:104
943411995113,38cyclictest0-21swapper/423:48:584
943409995114,18cyclictest0-21swapper/222:25:142
943411995032,18cyclictest0-21swapper/400:29:324
943411995011,39cyclictest1061012-21ntpq22:40:204
943409995031,19cyclictest0-21swapper/219:35:152
943411994931,18cyclictest0-21swapper/419:36:424
943411994930,19cyclictest0-21swapper/422:55:104
943411994930,19cyclictest0-21swapper/421:04:424
943411994930,19cyclictest0-21swapper/419:41:144
943411994930,19cyclictest0-21swapper/419:27:124
94341199489,39cyclictest0-21swapper/423:57:324
94341199489,39cyclictest0-21swapper/422:19:364
94341199487,19cyclictest1041878-21cat22:05:244
943411994829,19cyclictest0-21swapper/420:42:244
943411994829,19cyclictest0-21swapper/420:17:004
943409994830,18cyclictest0-21swapper/221:55:162
94341199478,39cyclictest0-21swapper/423:26:484
94341199478,39cyclictest0-21swapper/400:21:104
943411994728,19cyclictest0-21swapper/423:42:264
94341299468,38cyclictest0-21swapper/522:55:155
94340899468,19cyclictest0-21swapper/122:55:151
943408994325,18cyclictest0-21swapper/123:00:181
94341399380,19cyclictest0-21swapper/621:55:166
94341299380,38cyclictest0-21swapper/521:35:165
94341299380,19cyclictest0-21swapper/522:30:135
943408993838,0cyclictest0-21swapper/123:15:161
943408993838,0cyclictest0-21swapper/123:15:161
94341299370,37cyclictest0-21swapper/500:35:145
943409993718,19cyclictest0-21swapper/221:40:172
94340999370,18cyclictest0-21swapper/221:30:162
94340999370,18cyclictest0-21swapper/220:25:152
94340999370,18cyclictest0-21swapper/219:15:162
94340899370,37cyclictest0-21swapper/119:25:161
94341399360,17cyclictest0-21swapper/623:10:136
94341399350,15cyclictest0-21swapper/623:45:146
943412993518,17cyclictest0-21swapper/523:20:155
943412993518,17cyclictest0-21swapper/523:20:155
94341299350,35cyclictest0-21swapper/519:25:165
94341099350,16cyclictest0-21swapper/320:30:163
94340999350,16cyclictest0-21swapper/219:55:142
94340999350,15cyclictest0-21swapper/220:40:162
94341399340,15cyclictest0-21swapper/622:00:156
94341399340,15cyclictest0-21swapper/621:35:166
94341399340,15cyclictest0-21swapper/621:25:156
94341399340,15cyclictest0-21swapper/619:25:166
94341099340,14cyclictest0-21swapper/322:40:153
94340999340,15cyclictest0-21swapper/221:45:152
943408993414,19cyclictest0-21swapper/122:15:151
94340899340,15cyclictest0-21swapper/121:40:171
943413993333,0cyclictest0-21swapper/620:10:166
943413993314,19cyclictest0-21swapper/623:40:176
943413993314,19cyclictest0-21swapper/622:45:216
943413993314,19cyclictest0-21swapper/619:55:146
943413993314,19cyclictest0-21swapper/619:10:156
943412993314,19cyclictest0-21swapper/523:40:175
943412993314,19cyclictest0-21swapper/520:35:165
943412993314,19cyclictest0-21swapper/520:05:165
943410993314,19cyclictest0-21swapper/321:00:163
943410993314,19cyclictest0-21swapper/300:10:163
943409993314,19cyclictest0-21swapper/223:35:162
943409993314,19cyclictest0-21swapper/223:10:132
943409993314,19cyclictest0-21swapper/223:05:142
943409993314,19cyclictest0-21swapper/221:15:152
943409993314,19cyclictest0-21swapper/221:10:162
943409993314,19cyclictest0-21swapper/220:35:162
943409993314,19cyclictest0-21swapper/220:00:162
943409993314,19cyclictest0-21swapper/219:20:162
943409993314,19cyclictest0-21swapper/200:20:162
943409993314,0cyclictest0-21swapper/219:10:152
943408993314,19cyclictest0-21swapper/123:40:171
943408993314,19cyclictest0-21swapper/123:05:131
943408993314,19cyclictest0-21swapper/120:05:161
94340899330,14cyclictest0-21swapper/120:35:151
943407993314,19cyclictest0-21swapper/020:55:150
943407993314,19cyclictest0-21swapper/020:05:160
943407993314,19cyclictest0-21swapper/019:30:170
943407993313,19cyclictest0-21swapper/019:10:150
943414993232,0cyclictest88-21ksoftirqd/719:15:167
943413993214,0cyclictest0-21swapper/623:50:156
943413993213,19cyclictest0-21swapper/622:05:176
943413993213,19cyclictest0-21swapper/621:45:156
943413993213,19cyclictest0-21swapper/600:25:166
943410993213,19cyclictest0-21swapper/323:35:163
943409993214,18cyclictest0-21swapper/220:50:142
943409993213,19cyclictest0-21swapper/222:55:152
943409993213,19cyclictest0-21swapper/222:10:152
943409993213,19cyclictest0-21swapper/221:35:162
943408993214,18cyclictest0-21swapper/100:00:151
943408993213,19cyclictest0-21swapper/122:30:131
943408993213,19cyclictest0-21swapper/122:25:151
943408993212,20cyclictest0-21swapper/123:50:151
943408993212,19cyclictest0-21swapper/119:15:161
943407993213,19cyclictest0-21swapper/021:20:160
943413993112,19cyclictest0-21swapper/622:50:166
943412993112,0cyclictest0-21swapper/522:50:155
943409993113,18cyclictest0-21swapper/219:50:162
943409993112,19cyclictest0-21swapper/220:15:162
943409993112,19cyclictest0-21swapper/219:40:152
943409993112,19cyclictest0-21swapper/200:25:152
943408993112,19cyclictest0-21swapper/123:55:181
943408993112,19cyclictest0-21swapper/123:20:151
943408993112,19cyclictest0-21swapper/123:20:151
943408993112,19cyclictest0-21swapper/120:20:141
943408993112,19cyclictest0-21swapper/119:30:171
943407993112,19cyclictest0-21swapper/019:50:160
943414993011,19cyclictest0-21swapper/723:10:137
943414993011,19cyclictest0-21swapper/722:20:157
943414993011,19cyclictest0-21swapper/721:50:157
943414993011,19cyclictest0-21swapper/721:45:157
943414993011,19cyclictest0-21swapper/720:55:157
943414993011,19cyclictest0-21swapper/719:45:177
943414993011,19cyclictest0-21swapper/700:00:157
943414993010,19cyclictest0-21swapper/723:05:137
943413993011,19cyclictest0-21swapper/622:55:156
943413993011,19cyclictest0-21swapper/620:15:166
943412993012,0cyclictest0-21swapper/523:15:165
943412993012,0cyclictest0-21swapper/523:15:155
943412993011,19cyclictest0-21swapper/500:05:155
943409993011,19cyclictest0-21swapper/223:50:152
943409993011,19cyclictest0-21swapper/223:30:152
943409993011,19cyclictest0-21swapper/222:50:152
943409993011,19cyclictest0-21swapper/222:00:162
943409993011,19cyclictest0-21swapper/200:35:142
943409993011,19cyclictest0-21swapper/200:05:152
943408993011,19cyclictest0-21swapper/123:35:161
943408993011,19cyclictest0-21swapper/121:20:161
943408993011,19cyclictest0-21swapper/119:54:101
943407993011,19cyclictest0-21swapper/022:45:140
943407993011,19cyclictest0-21swapper/022:40:150
943407993011,19cyclictest0-21swapper/021:55:160
943407993011,19cyclictest0-21swapper/021:30:160
943407993011,19cyclictest0-21swapper/021:10:160
943407993011,19cyclictest0-21swapper/020:25:150
94341499299,19cyclictest0-21swapper/719:40:157
943414992910,19cyclictest0-21swapper/723:45:157
943414992910,19cyclictest0-21swapper/723:25:167
943414992910,19cyclictest0-21swapper/722:40:157
943414992910,19cyclictest0-21swapper/722:35:147
943414992910,19cyclictest0-21swapper/720:50:147
943414992910,19cyclictest0-21swapper/720:30:167
943414992910,19cyclictest0-21swapper/720:00:167
943413992910,19cyclictest0-21swapper/600:10:166
943412992911,18cyclictest0-21swapper/523:30:165
943412992910,19cyclictest0-21swapper/523:00:185
943412992910,19cyclictest0-21swapper/500:25:155
943412992910,0cyclictest0-21swapper/521:10:165
943409992911,18cyclictest0-21swapper/219:30:172
943409992910,19cyclictest0-21swapper/222:45:152
94340799299,20cyclictest0-21swapper/023:00:180
943407992929,0cyclictest959874-21kworker/0:0+events19:40:380
943407992910,19cyclictest221rcuc/023:20:150
943407992910,19cyclictest221rcuc/023:20:150
943407992910,19cyclictest0-21swapper/021:05:160
94341499289,19cyclictest0-21swapper/723:50:157
94341499289,19cyclictest0-21swapper/722:50:157
94341499289,19cyclictest0-21swapper/721:40:177
943414992828,0cyclictest0-21swapper/720:40:157
943414992810,18cyclictest0-21swapper/723:20:157
943414992810,18cyclictest0-21swapper/723:20:147
94341399289,19cyclictest0-21swapper/620:30:166
94340799280,1cyclictest0-21swapper/000:00:190
94341499278,19cyclictest0-21swapper/723:15:167
94341499278,19cyclictest0-21swapper/723:15:167
94341499278,19cyclictest0-21swapper/721:30:167
94341499278,19cyclictest0-21swapper/721:05:167
94341499278,19cyclictest0-21swapper/719:55:147
94341499278,19cyclictest0-21swapper/719:20:167
94341399279,18cyclictest0-21swapper/600:05:156
94341399278,19cyclictest0-21swapper/600:20:166
94341299278,19cyclictest0-21swapper/521:25:155
94340999279,18cyclictest0-21swapper/222:35:142
94340999278,19cyclictest0-21swapper/223:45:152
94340999278,0cyclictest0-21swapper/220:55:142
94340899278,19cyclictest0-21swapper/122:10:151
94340899278,19cyclictest0-21swapper/100:05:151
94341499268,18cyclictest0-21swapper/700:05:157
94341499267,19cyclictest0-21swapper/723:30:167
94341499267,19cyclictest0-21swapper/721:00:167
943412992626,0cyclictest0-21swapper/521:53:265
94340999267,19cyclictest0-21swapper/222:15:142
94340899268,18cyclictest0-21swapper/123:10:131
94341499257,18cyclictest0-21swapper/722:30:137
94341499256,19cyclictest0-21swapper/722:25:157
94341499256,19cyclictest0-21swapper/720:35:167
94341499256,19cyclictest0-21swapper/720:20:157
94341499256,19cyclictest0-21swapper/719:35:157
94341499256,19cyclictest0-21swapper/700:30:157
94341399256,19cyclictest0-21swapper/620:20:156
94341399256,19cyclictest0-21swapper/619:20:166
94341299256,19cyclictest0-21swapper/520:49:215
94340999257,18cyclictest0-21swapper/222:05:172
94341499245,19cyclictest0-21swapper/700:15:167
94341399245,19cyclictest0-21swapper/621:15:166
94341399245,19cyclictest0-21swapper/620:35:166
94341299245,19cyclictest0-21swapper/500:20:165
94340899246,18cyclictest0-21swapper/120:15:231
94340899245,19cyclictest0-21swapper/122:49:411
94340899234,19cyclictest0-21swapper/100:30:151
94340799234,19cyclictest0-21swapper/020:30:160
94341499223,19cyclictest0-21swapper/720:10:167
94341499223,19cyclictest0-21swapper/700:10:167
94341499223,0cyclictest0-21swapper/723:37:207
94341299223,19cyclictest0-21swapper/520:15:235
94340799223,19cyclictest0-21swapper/023:25:160
943407992219,3cyclictest1100324-21kworker/0:1+events00:39:480
943407992218,4cyclictest1042364-21kworker/0:1+events22:09:160
94341399212,19cyclictest0-21swapper/622:40:216
94341299210,20cyclictest0-21swapper/520:12:345
94341299210,20cyclictest0-21swapper/519:44:285
94341299210,20cyclictest0-21swapper/519:39:165
94341299210,20cyclictest0-21swapper/500:04:225
94341299210,0cyclictest0-21swapper/520:00:145
94340999212,19cyclictest0-21swapper/223:40:172
94340999212,19cyclictest0-21swapper/221:00:162
94340999212,19cyclictest0-21swapper/200:15:162
94340999210,20cyclictest0-21swapper/220:12:342
94340899210,20cyclictest0-21swapper/120:00:031
943407992119,2cyclictest1023248-21kworker/0:0+events21:42:080
943407992118,3cyclictest1089304-21kworker/0:0+events23:48:060
943407992117,4cyclictest993312-21kworker/0:0+events20:48:060
943414992019,1cyclictest236199-21snmpd00:22:207
94341499200,20cyclictest0-21swapper/722:16:587
94341499200,20cyclictest0-21swapper/720:05:237
94341499200,19cyclictest0-21swapper/719:30:107
94341499200,0cyclictest0-21swapper/723:59:507
94341499200,0cyclictest0-21swapper/722:48:587
943413992020,0cyclictest966634-21mii-tool19:50:166
943413992020,0cyclictest1021999-21mii-tool21:30:166
943413992020,0cyclictest1000159-21ethtool20:50:146
943413992019,1cyclictest994720-21mii-tool20:40:166
943413992019,1cyclictest958428-21mii-tool19:35:156
943413992019,1cyclictest236199-21snmpd23:38:526
943413992019,1cyclictest236199-21snmpd22:38:526
943413992019,1cyclictest236199-21snmpd22:18:526
943413992019,1cyclictest236199-21snmpd21:10:266
94341399201,19cyclictest0-21swapper/623:25:176
94341399200,1cyclictest0-21swapper/620:55:076
943412992020,0cyclictest1101664-21mii-tool23:55:185
943412992020,0cyclictest1077116-21ethtool23:10:135
943412992019,1cyclictest236199-21snmpd21:15:235
94341299200,20cyclictest0-21swapper/522:01:085
94341299200,20cyclictest0-21swapper/519:11:165
94341299200,19cyclictest1018389-21munin-run21:25:025
94341299200,19cyclictest0-21swapper/519:52:145
943410992020,0cyclictest963896-21mii-tool19:45:173
943410992020,0cyclictest236199-21snmpd20:56:083
943410992020,0cyclictest1049309-21mii-tool22:20:153
943410992020,0cyclictest1032928-21mii-tool21:50:153
943410992019,1cyclictest947509-21mii-tool19:15:163
943410992019,1cyclictest236199-21snmpd22:49:173
943410992019,1cyclictest1085317-21mii-tool23:25:173
943410992019,1cyclictest1074884-21ntp_states23:05:183
943410992018,1cyclictest1098936-21mii-tool23:50:153
94341099200,20cyclictest0-21swapper/320:03:303
94341099200,1cyclictest1115360-21awk00:20:163
94341099200,0cyclictest0-21swapper/323:43:323
94341099200,0cyclictest0-21swapper/321:36:523
94341099200,0cyclictest0-21swapper/320:47:283
94341099200,0cyclictest0-21swapper/319:41:153
94341099200,0cyclictest0-21swapper/319:13:543
943409992020,0cyclictest988985-21ethtool20:30:162
943409992019,1cyclictest236199-21snmpd21:54:382
94340999201,19cyclictest0-21swapper/223:15:162
94340999201,19cyclictest0-21swapper/223:15:162
94340999200,20cyclictest0-21swapper/222:20:152
94340999200,19cyclictest0-21swapper/221:25:022
94340999200,19cyclictest0-21swapper/200:04:222
943408992019,1cyclictest236199-21snmpd21:36:361
943408992019,1cyclictest1066191-21ethtool22:50:151
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