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2026-02-08 - 15:02
[ 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 Sun Feb 08, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
261852216201,10sleep10-21swapper/107:05:471
265112200184,11sleep30-21swapper/307:09:583
262412185168,12sleep00-21swapper/007:06:300
262682173157,11sleep20-21swapper/207:06:522
115872440,0sleep10-21swapper/110:06:461
113172340,0sleep10-21swapper/109:50:421
90722100,0sleep20-21swapper/210:21:122
31542290,0sleep20-21swapper/212:39:482
266869992,3cyclictest27212-21munin-run11:50:000
25339290,0sleep20-21swapper/211:48:532
266999971,5cyclictest0-21swapper/307:40:103
266869970,3cyclictest19544-21apt-get09:40:010
30063260,0sleep30-21swapper/312:38:533
266999960,1cyclictest30372-21grep07:15:133
266959966,0cyclictest31-21ksoftirqd/211:40:002
266959965,1cyclictest31-21ksoftirqd/208:45:122
266869962,4cyclictest27221-21idleruntime-cro10:15:010
266869960,3cyclictest4991-21awk08:35:000
266999955,0cyclictest21708-21kworker/3:308:00:003
266999955,0cyclictest21708-21kworker/3:307:26:273
266999951,4cyclictest3045-21awk12:25:173
266999950,5cyclictest0-21swapper/311:38:193
266999950,5cyclictest0-21swapper/311:12:163
266999950,4cyclictest0-21swapper/309:50:123
266999950,4cyclictest0-21swapper/308:50:113
266999950,4cyclictest0-21swapper/307:20:123
266999950,0cyclictest0-21swapper/312:31:433
266959955,0cyclictest31-21ksoftirqd/208:15:112
266959955,0cyclictest0-21swapper/211:13:272
266959954,1cyclictest31-21ksoftirqd/212:10:112
266959954,1cyclictest31-21ksoftirqd/209:55:172
266959953,1cyclictest31-21ksoftirqd/207:10:122
266959951,3cyclictest0-21swapper/209:00:112
266959950,5cyclictest0-21swapper/212:20:492
266959950,5cyclictest0-21swapper/211:29:192
266959950,5cyclictest0-21swapper/209:30:352
266959950,4cyclictest22820-21ssh09:10:122
266909952,2cyclictest0-21swapper/112:10:121
266909951,2cyclictest0-21swapper/108:45:111
266909950,5cyclictest0-21swapper/110:30:201
266869950,5cyclictest18979-21/usr/sbin/munin09:55:150
266869950,5cyclictest0-21swapper/012:22:400
266869950,5cyclictest0-21swapper/011:10:470
266869950,4cyclictest0-21swapper/008:45:110
266869950,3cyclictest16187-21ssh10:09:350
266869950,1cyclictest31428-21/usr/sbin/munin11:20:130
6649240,0sleep10-21swapper/111:55:161
32335240,0sleep30-21swapper/311:20:153
266999944,0cyclictest0-21swapper/309:10:123
266999943,1cyclictest31464-21grep08:20:173
266999943,1cyclictest2918-21ssh09:15:243
266999942,1cyclictest751-21ssh11:05:113
266999942,1cyclictest7320-21ssh10:05:123
266999942,1cyclictest0-21swapper/311:30:113
266999941,3cyclictest29160-21ssh10:00:073
266999941,3cyclictest21533-21expr11:15:133
266999941,3cyclictest0-21swapper/311:02:283
266999940,4cyclictest20308-21apt-get09:40:133
266999940,4cyclictest15102-21apt-get08:55:103
266999940,4cyclictest0-21swapper/312:20:103
266999940,4cyclictest0-21swapper/312:10:113
266999940,4cyclictest0-21swapper/312:00:303
266999940,4cyclictest0-21swapper/311:57:513
266999940,4cyclictest0-21swapper/311:47:253
266999940,4cyclictest0-21swapper/311:40:113
266999940,4cyclictest0-21swapper/310:35:123
266999940,4cyclictest0-21swapper/310:25:113
266999940,4cyclictest0-21swapper/309:46:303
266999940,4cyclictest0-21swapper/309:32:503
266999940,3cyclictest9207-21ssh11:25:113
266999940,3cyclictest7592-21readlink07:35:013
266999940,3cyclictest5945-21perl08:35:133
266999940,3cyclictest5471-21ssh10:20:073
266999940,3cyclictest3988-21/usr/sbin/munin08:30:173
266999940,3cyclictest337-21ssh11:52:113
266999940,3cyclictest3296-21ssh10:18:573
266999940,3cyclictest29753-21cron08:20:013
266999940,3cyclictest28127-21/usr/sbin/munin12:05:223
266999940,3cyclictest2531-21sh10:50:143
266999940,3cyclictest25205-21perl10:45:143
266999940,3cyclictest22055-21ssh09:55:563
266999940,3cyclictest15669-21ssh12:15:213
266999940,3cyclictest15186-21ssh10:55:353
266999940,3cyclictest15186-21ssh10:55:353
266999940,3cyclictest14037-21ssh10:40:063
266999940,3cyclictest12930-21ssh09:20:183
266999940,3cyclictest10511-21perl09:35:153
266999940,3cyclictest0-21swapper/310:10:023
266999940,3cyclictest0-21swapper/308:10:103
266999940,3cyclictest0-21swapper/307:15:013
266999940,1cyclictest14909-21latency_hist07:50:013
266999940,0cyclictest0-21swapper/310:31:483
266959944,0cyclictest31-21ksoftirqd/209:50:122
266959944,0cyclictest31-21ksoftirqd/209:35:122
266959944,0cyclictest31-21ksoftirqd/209:25:122
266959944,0cyclictest31-21ksoftirqd/208:40:002
266959944,0cyclictest31-21ksoftirqd/207:20:112
266959944,0cyclictest0-21swapper/210:41:352
266959944,0cyclictest0-21swapper/209:21:512
266959944,0cyclictest0-21swapper/208:30:202
266959943,1cyclictest29321-21ssh11:50:192
266959943,1cyclictest26638-21diskstats12:05:132
266959942,1cyclictest21341-21sed11:30:192
266959941,3cyclictest814-21snmpd10:55:132
266959941,3cyclictest814-21snmpd10:55:132
266959941,3cyclictest30533-21ssh11:03:422
266959940,4cyclictest28349-21ssh10:15:152
266959940,4cyclictest17959-21users12:00:202
266959940,4cyclictest16815-21rm10:09:572
266959940,4cyclictest12634-21apt-get08:50:112
266959940,4cyclictest0-21swapper/212:30:122
266959940,4cyclictest0-21swapper/212:18:102
266959940,4cyclictest0-21swapper/211:56:002
266959940,4cyclictest0-21swapper/211:41:292
266959940,4cyclictest0-21swapper/211:21:442
266959940,4cyclictest0-21swapper/210:45:402
266959940,4cyclictest0-21swapper/210:35:462
266959940,4cyclictest0-21swapper/210:34:152
266959940,4cyclictest0-21swapper/210:28:362
266959940,4cyclictest0-21swapper/210:13:262
266959940,4cyclictest0-21swapper/209:45:122
266959940,3cyclictest7540-21cat07:35:012
266959940,3cyclictest3930-21ntp_states10:50:192
266959940,3cyclictest3448-21ntp_states12:25:192
266959940,3cyclictest2288-21ntp_states09:15:212
266959940,3cyclictest21560-21ssh09:40:172
266959940,1cyclictest20452-21cpuspeed_turbos08:00:122
266959940,0cyclictest0-21swapper/210:02:362
266959940,0cyclictest0-21swapper/208:43:172
266909944,0cyclictest0-21swapper/112:01:511
266909944,0cyclictest0-21swapper/110:46:111
266909944,0cyclictest0-21swapper/109:20:291
266909941,2cyclictest0-21swapper/109:40:021
266909941,2cyclictest0-21swapper/108:35:111
266909941,2cyclictest0-21swapper/108:15:111
266909941,2cyclictest0-21swapper/107:55:121
266909941,2cyclictest0-21swapper/107:45:101
266909941,1cyclictest0-21swapper/111:45:121
266909941,1cyclictest0-21swapper/109:30:091
266909940,4cyclictest0-21swapper/111:19:301
266909940,4cyclictest0-21swapper/110:21:451
266909940,4cyclictest0-21swapper/108:02:551
266909940,4cyclictest0-21swapper/107:52:351
266909940,3cyclictest0-21swapper/110:15:141
266909940,2cyclictest0-21swapper/112:20:131
266909940,2cyclictest0-21swapper/111:35:121
266869944,0cyclictest0-21swapper/011:55:100
266869944,0cyclictest0-21swapper/011:30:170
266869943,1cyclictest25136-21grep10:45:140
266869942,2cyclictest13926-21ssh10:40:010
266869942,1cyclictest26069-21ssh10:30:100
266869941,3cyclictest30668-21awk11:35:160
266869941,2cyclictest23071-21proc_pri09:25:190
266869941,2cyclictest18340-21fschecks_time07:55:140
266869940,4cyclictest8832-21ssh10:21:030
266869940,4cyclictest5178-21ssh11:06:460
266869940,4cyclictest3951-21apt-get10:35:120
266869940,4cyclictest26311-21ntp_states08:10:170
266869940,4cyclictest0-21swapper/012:15:130
266869940,4cyclictest0-21swapper/011:41:010
266869940,4cyclictest0-21swapper/010:50:020
266869940,4cyclictest0-21swapper/009:50:120
266869940,4cyclictest0-21swapper/009:20:100
266869940,4cyclictest0-21swapper/009:10:100
266869940,4cyclictest0-21swapper/009:08:000
266869940,4cyclictest0-21swapper/007:52:470
266869940,4cyclictest0-21swapper/007:45:110
266869940,3cyclictest852-21ssh09:15:150
266869940,3cyclictest8456-21tune2fs07:35:130
266869940,3cyclictest8105-21sed09:50:010
266869940,3cyclictest6810-21cat10:05:010
266869940,3cyclictest612-21df07:20:120
266869940,3cyclictest5564-21df07:30:120
266869940,3cyclictest5011-21memory12:10:170
266869940,3cyclictest4206-21/usr/sbin/munin07:25:200
266869940,3cyclictest2968-21sh09:31:140
266869940,3cyclictest2668-21rm11:53:350
266869940,3cyclictest23413-21hddtemp_smartct08:05:140
266869940,3cyclictest21740-21df11:15:130
266869940,3cyclictest18893-21munin-run11:30:000
266869940,3cyclictest18423-21hddtemp_smartct09:00:140
266869940,3cyclictest13243-21irqstats12:30:160
266869940,3cyclictest0-21swapper/012:37:230
266869940,3cyclictest0-21swapper/008:25:110
266869940,1cyclictest26801-21/usr/sbin/munin07:10:210
266869940,1cyclictest22007-21python09:40:200
266869940,1cyclictest20103-21/usr/sbin/munin08:00:190
266869940,1cyclictest16658-21perl12:00:140
266869940,1cyclictest0-21swapper/008:40:140
266869940,0cyclictest0-21swapper/012:25:430
266869940,0cyclictest0-21swapper/012:06:130
266869940,0cyclictest0-21swapper/010:15:120
266999932,1cyclictest23233-21tune2fs08:05:143
266999931,1cyclictest0-21swapper/308:40:133
266999930,3cyclictest21580-21python09:05:233
266999930,3cyclictest0-21swapper/309:25:023
266999930,3cyclictest0-21swapper/309:00:113
266999930,3cyclictest0-21swapper/308:45:113
266999930,3cyclictest0-21swapper/308:25:113
266999930,3cyclictest0-21swapper/308:00:063
266999930,3cyclictest0-21swapper/307:50:093
266999930,3cyclictest0-21swapper/307:30:113
266959932,1cyclictest814-21snmpd08:05:022
266959932,1cyclictest7597-21readlink07:35:012
266959932,1cyclictest25029-21taskset08:10:022
266959930,3cyclictest32526-21hostname08:25:112
266959930,3cyclictest30567-21df_inode07:15:142
266959930,3cyclictest18142-21df_inode07:55:142
266959930,3cyclictest13073-21expr07:45:112
266959930,3cyclictest0-21swapper/211:15:122
266959930,3cyclictest0-21swapper/211:05:122
266959930,3cyclictest0-21swapper/209:05:152
266959930,3cyclictest0-21swapper/208:55:012
266959930,3cyclictest0-21swapper/208:20:092
266959930,3cyclictest0-21swapper/207:50:092
266959930,3cyclictest0-21swapper/207:40:102
266959930,3cyclictest0-21swapper/207:25:112
266909933,0cyclictest0-21swapper/112:38:481
266909933,0cyclictest0-21swapper/108:10:031
266909931,1cyclictest0-21swapper/112:30:121
266909931,1cyclictest0-21swapper/112:15:131
266909931,1cyclictest0-21swapper/112:05:121
266909931,1cyclictest0-21swapper/111:20:121
266909931,1cyclictest0-21swapper/111:10:131
266909931,1cyclictest0-21swapper/111:00:131
266909931,1cyclictest0-21swapper/110:40:121
266909931,1cyclictest0-21swapper/110:10:131
266909931,1cyclictest0-21swapper/110:00:121
266909931,1cyclictest0-21swapper/109:25:131
266909931,1cyclictest0-21swapper/109:10:121
266909931,1cyclictest0-21swapper/109:00:111
266909931,1cyclictest0-21swapper/108:55:111
266909931,1cyclictest0-21swapper/108:40:121
266909931,1cyclictest0-21swapper/108:20:101
266909931,1cyclictest0-21swapper/107:35:121
266909931,1cyclictest0-21swapper/107:30:111
266909931,1cyclictest0-21swapper/107:15:121
266909931,1cyclictest0-21swapper/107:10:121
266909930,2cyclictest0-21swapper/111:05:111
266909930,2cyclictest0-21swapper/110:55:121
266909930,2cyclictest0-21swapper/110:55:121
266909930,1cyclictest0-21swapper/112:25:131
266909930,1cyclictest0-21swapper/110:25:101
266869932,1cyclictest814-21snmpd11:00:100
266869931,2cyclictest0-21swapper/008:15:020
266869931,1cyclictest30120-21aten2_r5power_v08:20:100
266869930,3cyclictest29597-21python07:15:010
266869930,3cyclictest15736-21sh10:25:080
266869930,3cyclictest0-21swapper/010:55:010
266869930,3cyclictest0-21swapper/010:55:010
266869930,3cyclictest0-21swapper/008:55:100
266869930,3cyclictest0-21swapper/008:50:110
266869930,3cyclictest0-21swapper/008:35:110
266869930,3cyclictest0-21swapper/007:40:060
266909921,1cyclictest0-21swapper/111:40:111
266909921,1cyclictest0-21swapper/111:30:111
266909921,1cyclictest0-21swapper/110:50:021
266909921,1cyclictest0-21swapper/110:35:051
266909921,1cyclictest0-21swapper/109:45:121
266909921,1cyclictest0-21swapper/108:50:111
266909921,1cyclictest0-21swapper/108:25:111
266909921,1cyclictest0-21swapper/107:40:111
266909921,0cyclictest0-21swapper/111:50:121
266909920,2cyclictest0-21swapper/108:05:121
266909920,1cyclictest0-21swapper/111:25:131
266909920,1cyclictest0-21swapper/109:55:111
266909920,1cyclictest0-21swapper/109:35:121
266909920,1cyclictest0-21swapper/109:15:051
266909920,1cyclictest0-21swapper/109:05:151
266909920,1cyclictest0-21swapper/108:30:031
266909920,1cyclictest0-21swapper/107:25:121
266909920,1cyclictest0-21swapper/107:20:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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