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2026-02-25 - 19:06
[ 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 rack5slot2.osadl.org (updated Wed Feb 25, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
203402224207,11sleep10-21swapper/107:05:101
223002183166,12sleep00-21swapper/007:06:430
223032182165,12sleep30-21swapper/307:06:453
222802164144,15sleep20-21swapper/207:06:282
82592440,0sleep08261-21latency_hist12:15:000
261812420,0sleep20-21swapper/209:13:302
167742420,0sleep00-21swapper/009:55:280
160362420,0sleep016037-21ssh10:27:030
160362420,0sleep016037-21ssh10:27:030
73582390,0sleep10-21swapper/110:06:581
155552390,0sleep215557-21latency_hist09:40:012
2273799121,4cyclictest15883-21munin-run09:05:010
53402100,0sleep30-21swapper/311:40:523
2273799103,3cyclictest25843-21sendmail-msp08:20:010
227379991,4cyclictest24098-21munin-run11:35:000
227409981,6cyclictest0-21swapper/212:05:112
227379971,3cyclictest8953-21sendmail-msp10:40:020
227449960,5cyclictest0-21swapper/308:35:113
227449960,3cyclictest12286-21ssh12:16:193
24654250,0sleep30-21swapper/309:12:353
227449955,0cyclictest4688-21kworker/3:111:04:133
227449955,0cyclictest4688-21kworker/3:109:23:283
227449952,3cyclictest19836-21ssh11:48:333
227449951,2cyclictest0-21swapper/308:20:013
227449950,5cyclictest0-21swapper/310:45:113
227449950,5cyclictest0-21swapper/309:16:173
227449950,4cyclictest14452-21ssh11:30:123
227409955,0cyclictest0-21swapper/210:13:052
227409955,0cyclictest0-21swapper/210:02:452
227409955,0cyclictest0-21swapper/209:50:152
227409950,5cyclictest0-21swapper/211:10:522
227409950,5cyclictest0-21swapper/210:38:592
227389950,5cyclictest0-21swapper/111:01:101
227389950,5cyclictest0-21swapper/110:48:321
227389950,5cyclictest0-21swapper/110:21:011
227379955,0cyclictest0-21swapper/012:33:330
227379953,1cyclictest8444-21latency_hist08:50:010
227379950,5cyclictest32390-21munin-run11:55:010
227379950,5cyclictest19472-21fschecks_count12:20:160
227379950,0cyclictest0-21swapper/010:17:480
30184240,0sleep10-21swapper/107:20:201
227449944,0cyclictest4688-21kworker/3:111:15:243
227449944,0cyclictest4688-21kworker/3:107:42:433
227449944,0cyclictest40-21ksoftirqd/307:25:023
227449944,0cyclictest0-21swapper/310:50:163
227449943,1cyclictest4321-21tail07:35:133
227449942,1cyclictest3736-21ssh09:50:013
227449942,1cyclictest30078-21ssh11:21:173
227449941,3cyclictest814-21snmpd07:13:193
227449940,4cyclictest25009-21ssh11:50:283
227449940,4cyclictest0-21swapper/312:35:103
227449940,4cyclictest0-21swapper/312:30:103
227449940,4cyclictest0-21swapper/312:20:133
227449940,4cyclictest0-21swapper/312:06:283
227449940,4cyclictest0-21swapper/311:27:173
227449940,4cyclictest0-21swapper/311:05:073
227449940,4cyclictest0-21swapper/310:30:113
227449940,4cyclictest0-21swapper/310:25:073
227449940,4cyclictest0-21swapper/310:25:073
227449940,4cyclictest0-21swapper/310:20:113
227449940,4cyclictest0-21swapper/310:15:123
227449940,4cyclictest0-21swapper/310:10:103
227449940,4cyclictest0-21swapper/310:05:123
227449940,4cyclictest0-21swapper/309:57:183
227449940,4cyclictest0-21swapper/308:10:103
227449940,4cyclictest0-21swapper/308:00:193
227449940,4cyclictest0-21swapper/307:50:123
227449940,3cyclictest9916-21/usr/sbin/munin07:45:203
227449940,3cyclictest8976-21ssh11:10:513
227449940,3cyclictest6875-21perl08:45:143
227449940,3cyclictest5307-21ssh09:35:013
227449940,3cyclictest5247-21ssh11:57:013
227449940,3cyclictest4049-21cut08:40:113
227449940,3cyclictest32169-21df10:35:123
227449940,3cyclictest30905-21ssh12:10:103
227449940,3cyclictest30130-21/usr/sbin/munin12:25:163
227449940,3cyclictest26763-21df_inode09:45:153
227449940,3cyclictest26250-21/usr/sbin/munin10:00:183
227449940,3cyclictest25687-21df07:15:013
227449940,3cyclictest24608-21ssh11:35:103
227449940,3cyclictest20595-21ssh09:41:583
227449940,3cyclictest19709-21ssh12:04:393
227449940,3cyclictest17446-21ssh09:25:133
227449940,3cyclictest17378-21ntp_states09:05:173
227449940,3cyclictest13635-21/usr/sbin/munin09:00:133
227449940,3cyclictest12693-21ssh10:57:023
227449940,3cyclictest11917-21rm10:40:343
227449940,3cyclictest0-21swapper/309:30:053
227409944,0cyclictest0-21swapper/212:29:262
227409942,2cyclictest22824-21ssh09:27:232
227409942,2cyclictest22804-21ssh11:34:122
227409941,2cyclictest0-21swapper/208:20:112
227409941,2cyclictest0-21swapper/207:45:132
227409941,1cyclictest0-21swapper/212:15:102
227409940,4cyclictest31578-21diskstats07:25:132
227409940,4cyclictest13638-21apt-get09:00:122
227409940,4cyclictest0-21swapper/212:35:112
227409940,4cyclictest0-21swapper/212:30:102
227409940,4cyclictest0-21swapper/212:23:092
227409940,4cyclictest0-21swapper/212:00:112
227409940,4cyclictest0-21swapper/211:50:112
227409940,4cyclictest0-21swapper/211:45:142
227409940,4cyclictest0-21swapper/211:41:582
227409940,4cyclictest0-21swapper/211:39:042
227409940,4cyclictest0-21swapper/211:20:102
227409940,4cyclictest0-21swapper/211:15:112
227409940,4cyclictest0-21swapper/210:56:252
227409940,4cyclictest0-21swapper/210:50:112
227409940,4cyclictest0-21swapper/210:44:452
227409940,4cyclictest0-21swapper/210:30:582
227409940,4cyclictest0-21swapper/210:25:122
227409940,4cyclictest0-21swapper/210:25:122
227409940,4cyclictest0-21swapper/209:55:132
227409940,4cyclictest0-21swapper/209:46:012
227409940,4cyclictest0-21swapper/209:40:122
227409940,4cyclictest0-21swapper/209:30:102
227409940,4cyclictest0-21swapper/208:39:042
227409940,3cyclictest8952-21ssh11:59:182
227409940,3cyclictest8445-21cat07:45:002
227409940,3cyclictest814-21snmpd08:15:162
227409940,3cyclictest7705-21df_inode09:20:132
227409940,3cyclictest375-21apt10:20:022
227409940,3cyclictest29845-21df_inode09:15:162
227409940,3cyclictest28854-21diskstats11:05:142
227409940,3cyclictest28493-21latency_hist07:20:012
227409940,3cyclictest25083-21latency_hist07:15:012
227409940,3cyclictest2182-21memory07:30:162
227409940,3cyclictest18905-21perl11:00:152
227409940,3cyclictest11207-21ssh10:09:202
227409940,3cyclictest0-21swapper/208:30:102
227409940,0cyclictest0-21swapper/210:21:582
227409940,0cyclictest0-21swapper/207:20:042
227389944,0cyclictest0-21swapper/109:53:401
227389944,0cyclictest0-21swapper/109:15:061
227389941,2cyclictest0-21swapper/111:50:111
227389941,2cyclictest0-21swapper/111:30:111
227389941,2cyclictest0-21swapper/110:30:101
227389941,2cyclictest0-21swapper/109:35:131
227389941,2cyclictest0-21swapper/109:20:121
227389941,2cyclictest0-21swapper/108:15:111
227389941,2cyclictest0-21swapper/107:50:111
227389941,2cyclictest0-21swapper/107:10:121
227389940,4cyclictest0-21swapper/112:04:021
227389940,4cyclictest0-21swapper/111:24:111
227389940,4cyclictest0-21swapper/110:35:511
227389940,4cyclictest0-21swapper/110:12:081
227389940,4cyclictest0-21swapper/110:03:171
227389940,3cyclictest0-21swapper/111:25:101
227389940,0cyclictest0-21swapper/112:25:161
227389940,0cyclictest0-21swapper/111:42:391
227389940,0cyclictest0-21swapper/109:41:091
227389940,0cyclictest0-21swapper/109:26:181
227379944,0cyclictest0-21swapper/011:02:200
227379944,0cyclictest0-21swapper/009:23:060
227379944,0cyclictest0-21swapper/008:40:010
227379942,2cyclictest30614-21ssh10:50:120
227379942,1cyclictest814-21snmpd12:35:110
227379942,1cyclictest30039-21grep09:15:170
227379942,1cyclictest25144-21df11:35:110
227379942,1cyclictest19438-21df_inode09:10:140
227379942,1cyclictest0-21swapper/008:20:120
227379941,3cyclictest57250irq/130-eth010:00:480
227379941,1cyclictest0-21swapper/011:40:100
227379940,4cyclictest5838-21basename07:40:010
227379940,4cyclictest4792-21perl09:50:140
227379940,4cyclictest10869-21ssh12:15:270
227379940,4cyclictest0-21swapper/012:25:100
227379940,4cyclictest0-21swapper/011:10:280
227379940,4cyclictest0-21swapper/009:37:120
227379940,4cyclictest0-21swapper/009:30:100
227379940,4cyclictest0-21swapper/007:55:100
227379940,4cyclictest0-21swapper/007:26:400
227379940,4cyclictest0-21swapper/007:20:120
227379940,3cyclictest9335-21/usr/sbin/munin10:55:190
227379940,3cyclictest6469-21ssh10:22:270
227379940,3cyclictest3677-21irqstats10:05:160
227379940,3cyclictest3301-21sh11:55:490
227379940,3cyclictest31725-21df_inode08:30:110
227379940,3cyclictest28941-21grep08:25:120
227379940,3cyclictest27823-21ntp_states11:20:170
227379940,3cyclictest25714-21sh10:47:390
227379940,3cyclictest17900-21sh12:03:330
227379940,3cyclictest17580-21/usr/sbin/munin11:15:160
227379940,3cyclictest17075-21sh10:11:400
227379940,3cyclictest16855-21sh09:40:160
227379940,3cyclictest16536-21expr09:05:130
227379940,3cyclictest125212sleep011:45:090
227379940,3cyclictest12123-21sh10:40:420
227379940,3cyclictest11145-21cat07:50:010
227379940,3cyclictest0-21swapper/010:30:110
227379940,3cyclictest0-21swapper/009:25:130
227379940,1cyclictest28357-21sendmail-msp07:20:020
227379940,1cyclictest18621-21/usr/sbin/munin08:05:200
227379940,0cyclictest0-21swapper/009:47:320
227449931,1cyclictest814-21snmpd08:50:113
227449930,3cyclictest13896-21cut07:55:123
227449930,3cyclictest0-21swapper/308:55:113
227449930,3cyclictest0-21swapper/308:30:093
227449930,3cyclictest0-21swapper/308:25:023
227449930,3cyclictest0-21swapper/308:15:123
227449930,3cyclictest0-21swapper/308:05:013
227449930,3cyclictest0-21swapper/307:30:113
227449930,3cyclictest0-21swapper/307:25:123
227409931,1cyclictest0-21swapper/208:05:122
227409931,1cyclictest0-21swapper/207:50:002
227409930,3cyclictest3943-21cstates07:35:132
227409930,3cyclictest21090-21apt-get08:10:102
227409930,3cyclictest19531-21apt-config10:45:022
227409930,3cyclictest16155-21apt-get08:00:122
227409930,3cyclictest0-21swapper/212:10:102
227409930,3cyclictest0-21swapper/211:25:052
227409930,3cyclictest0-21swapper/209:05:112
227409930,3cyclictest0-21swapper/208:55:022
227409930,3cyclictest0-21swapper/208:50:102
227409930,3cyclictest0-21swapper/208:45:112
227409930,3cyclictest0-21swapper/208:40:102
227409930,3cyclictest0-21swapper/208:25:122
227409930,3cyclictest0-21swapper/207:55:112
227389933,0cyclictest0-21swapper/110:42:331
227389931,2cyclictest0-21swapper/111:45:131
227389931,1cyclictest0-21swapper/112:30:101
227389931,1cyclictest0-21swapper/112:20:121
227389931,1cyclictest0-21swapper/112:15:101
227389931,1cyclictest0-21swapper/112:10:111
227389931,1cyclictest0-21swapper/112:05:111
227389931,1cyclictest0-21swapper/111:10:111
227389931,1cyclictest0-21swapper/111:10:001
227389931,1cyclictest0-21swapper/110:55:121
227389931,1cyclictest0-21swapper/110:15:111
227389931,1cyclictest0-21swapper/109:30:111
227389931,1cyclictest0-21swapper/109:10:131
227389931,1cyclictest0-21swapper/109:00:111
227389931,1cyclictest0-21swapper/108:45:111
227389931,1cyclictest0-21swapper/108:25:111
227389931,1cyclictest0-21swapper/108:20:111
227389931,1cyclictest0-21swapper/108:10:111
227389931,1cyclictest0-21swapper/108:05:131
227389931,1cyclictest0-21swapper/108:00:121
227389931,1cyclictest0-21swapper/107:45:131
227389931,1cyclictest0-21swapper/107:40:131
227389931,1cyclictest0-21swapper/107:15:121
227389930,3cyclictest0-21swapper/107:33:051
227389930,2cyclictest545-21chrt07:26:241
227389930,2cyclictest3280-21taskset08:37:391
227389930,2cyclictest20469-21taskset11:16:411
227389930,2cyclictest16067-21taskset10:27:051
227389930,2cyclictest16067-21taskset10:27:051
227389930,2cyclictest0-21swapper/112:00:001
227389930,2cyclictest0-21swapper/110:50:121
227389930,2cyclictest0-21swapper/109:55:131
227379931,1cyclictest0-21swapper/011:25:110
227379931,1cyclictest0-21swapper/011:05:110
227379930,3cyclictest20723-21sh12:05:080
227379930,3cyclictest1740-21cut07:30:130
227379930,3cyclictest1564-21grep08:35:120
227379930,3cyclictest11147-21apt-get08:55:110
227379930,3cyclictest0-21swapper/008:50:090
227379930,3cyclictest0-21swapper/008:10:100
227379930,3cyclictest0-21swapper/008:00:110
227379930,3cyclictest0-21swapper/007:45:140
227379930,3cyclictest0-21swapper/007:40:090
227379930,3cyclictest0-21swapper/007:10:120
227389922,0cyclictest0-21swapper/108:30:091
227389921,1cyclictest0-21swapper/109:05:111
227389921,0cyclictest0-21swapper/108:40:111
227389920,2cyclictest13121-21taskset08:56:511
227389920,1cyclictest0-21swapper/112:35:111
227389920,1cyclictest0-21swapper/111:35:101
227389920,1cyclictest0-21swapper/109:45:121
227389920,1cyclictest0-21swapper/108:50:001
227389920,1cyclictest0-21swapper/107:55:101
227389920,1cyclictest0-21swapper/107:35:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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