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2026-03-08 - 09:27
[ 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 all highest latencies:
System rack5slot2.osadl.org (updated Sun Mar 08, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
161532224207,11sleep10-21swapper/119:05:541
163082194176,13sleep30-21swapper/319:07:533
163152191173,13sleep00-21swapper/019:07:580
162572177159,13sleep20-21swapper/219:07:122
209032450,0sleep00-21swapper/020:20:150
269952390,0sleep20-21swapper/221:32:202
201792110,0sleep10-21swapper/123:20:121
201792110,0sleep10-21swapper/123:20:121
277402100,0sleep20-21swapper/221:16:592
166449991,4cyclictest22432-21awk21:15:010
166449982,3cyclictest31913-21perf00:30:000
166449982,3cyclictest19761-21sendmail20:20:010
166449980,4cyclictest29922-21munin-run21:50:010
166449971,3cyclictest29657-21perf20:40:010
166449970,4cyclictest9199-21cron21:40:010
166449960,3cyclictest61-21kswapd022:55:010
166449960,3cyclictest23293-21munin-run22:50:010
32550250,0sleep00-21swapper/019:40:120
166549955,0cyclictest0-21swapper/321:57:023
166549955,0cyclictest0-21swapper/319:50:193
166549951,3cyclictest814-21snmpd22:50:013
166549950,5cyclictest0-21swapper/323:55:033
166549950,5cyclictest0-21swapper/321:43:483
166549950,4cyclictest12205-21ssh00:20:113
166549950,4cyclictest0-21swapper/322:25:113
166499951,3cyclictest3756-21ssh21:52:362
166499950,5cyclictest0-21swapper/200:34:092
166499950,5cyclictest0-21swapper/200:19:532
166499950,0cyclictest0-21swapper/223:15:432
166459951,3cyclictest0-21swapper/122:15:111
166459951,3cyclictest0-21swapper/120:35:121
166459951,2cyclictest0-21swapper/121:45:111
166459951,2cyclictest0-21swapper/120:10:121
166459951,2cyclictest0-21swapper/119:45:141
166459950,5cyclictest0-21swapper/123:35:231
166459950,5cyclictest0-21swapper/123:26:481
166459950,5cyclictest0-21swapper/121:43:121
166459950,5cyclictest0-21swapper/100:28:031
166459950,5cyclictest0-21swapper/100:16:071
166449955,0cyclictest0-21swapper/023:11:150
166449955,0cyclictest0-21swapper/022:22:220
166449950,5cyclictest0-21swapper/023:45:100
166449950,5cyclictest0-21swapper/022:39:150
166449950,5cyclictest0-21swapper/021:53:420
166449950,5cyclictest0-21swapper/000:31:170
32502240,1sleep00-21swapper/020:45:130
22133240,0sleep30-21swapper/323:52:373
166549944,0cyclictest0-21swapper/323:10:053
166549944,0cyclictest0-21swapper/321:52:493
166549944,0cyclictest0-21swapper/320:40:213
166549944,0cyclictest0-21swapper/320:10:223
166549944,0cyclictest0-21swapper/320:00:203
166549944,0cyclictest0-21swapper/300:02:543
166549942,2cyclictest28972-21kworker/3:122:36:573
166549942,1cyclictest5554-21ssh22:40:303
166549942,1cyclictest30161-21ntp_states22:05:183
166549940,4cyclictest15520-21memory00:05:163
166549940,4cyclictest0-21swapper/323:49:433
166549940,4cyclictest0-21swapper/323:38:373
166549940,4cyclictest0-21swapper/323:06:473
166549940,4cyclictest0-21swapper/322:55:113
166549940,4cyclictest0-21swapper/322:33:523
166549940,4cyclictest0-21swapper/322:12:313
166549940,4cyclictest0-21swapper/322:02:523
166549940,4cyclictest0-21swapper/321:45:113
166549940,4cyclictest0-21swapper/321:30:113
166549940,4cyclictest0-21swapper/321:15:113
166549940,4cyclictest0-21swapper/319:55:123
166549940,4cyclictest0-21swapper/300:25:123
166549940,4cyclictest0-21swapper/300:15:063
166549940,3cyclictest8842-21df23:30:153
166549940,3cyclictest3931-21ssh00:31:293
166549940,3cyclictest3917-21grep19:45:223
166549940,3cyclictest31866-21ssh21:35:103
166549940,3cyclictest30165-21ssh23:25:023
166549940,3cyclictest28972-21kworker/3:121:20:023
166549940,3cyclictest28668-21ssh22:20:183
166549940,3cyclictest24904-21sshd20:30:083
166549940,3cyclictest2385-21/usr/sbin/munin20:50:163
166549940,3cyclictest19784-21ssh23:20:013
166549940,3cyclictest19784-21ssh23:20:013
166549940,3cyclictest13367-21ps23:00:193
166549940,3cyclictest12768-21ntp_states21:25:173
166549940,3cyclictest12054-21diskmemload00:10:123
166549940,3cyclictest10535-21expr00:35:123
166549940,3cyclictest10431-21df23:15:133
166549940,1cyclictest0-21swapper/319:15:013
166499944,0cyclictest0-21swapper/222:36:082
166499944,0cyclictest0-21swapper/220:04:572
166499944,0cyclictest0-21swapper/219:39:032
166499942,1cyclictest18237-21sh22:00:012
166499941,3cyclictest814-21snmpd21:01:292
166499941,3cyclictest14098-21ls22:45:132
166499940,4cyclictest27382-21apt-get20:35:112
166499940,4cyclictest0-21swapper/223:10:122
166499940,4cyclictest0-21swapper/223:00:112
166499940,4cyclictest0-21swapper/222:50:112
166499940,4cyclictest0-21swapper/222:23:462
166499940,4cyclictest0-21swapper/222:19:322
166499940,4cyclictest0-21swapper/222:13:532
166499940,4cyclictest0-21swapper/221:45:442
166499940,4cyclictest0-21swapper/221:43:222
166499940,4cyclictest0-21swapper/221:20:122
166499940,4cyclictest0-21swapper/220:10:122
166499940,4cyclictest0-21swapper/200:35:112
166499940,4cyclictest0-21swapper/200:20:102
166499940,4cyclictest0-21swapper/200:06:442
166499940,3cyclictest9802-21date20:00:012
166499940,3cyclictest8683-21/usr/sbin/munin23:30:142
166499940,3cyclictest4435-21memory22:40:172
166499940,3cyclictest22974-21diskstats20:25:132
166499940,3cyclictest21998-21sh21:14:462
166499940,3cyclictest19772-21/usr/sbin/munin23:35:182
166499940,3cyclictest16127-21hddtemp_smartct22:30:142
166499940,3cyclictest12151-21sh23:47:432
166499940,3cyclictest0-21swapper/223:50:112
166499940,3cyclictest0-21swapper/220:45:132
166499940,2cyclictest27078-21ssh23:55:142
166499940,1cyclictest4379-21wget00:00:142
166499940,1cyclictest20086-21/usr/sbin/munin23:20:152
166499940,1cyclictest20086-21/usr/sbin/munin23:20:152
166499940,1cyclictest19973-21/usr/sbin/munin20:20:192
166499940,0cyclictest0-21swapper/223:26:372
166459944,0cyclictest0-21swapper/122:33:591
166459944,0cyclictest0-21swapper/122:10:421
166459944,0cyclictest0-21swapper/122:03:341
166459944,0cyclictest0-21swapper/121:10:191
166459942,2cyclictest0-21swapper/119:40:111
166459941,2cyclictest0-21swapper/123:45:101
166459941,2cyclictest0-21swapper/123:05:111
166459941,2cyclictest0-21swapper/122:55:111
166459941,2cyclictest0-21swapper/122:20:011
166459941,2cyclictest0-21swapper/122:05:121
166459941,2cyclictest0-21swapper/121:55:121
166459941,2cyclictest0-21swapper/121:15:111
166459941,2cyclictest0-21swapper/120:40:111
166459941,2cyclictest0-21swapper/119:35:111
166459941,2cyclictest0-21swapper/119:25:111
166459941,2cyclictest0-21swapper/119:15:111
166459941,1cyclictest0-21swapper/120:55:111
166459941,1cyclictest0-21swapper/100:00:131
166459940,3cyclictest0-21swapper/123:15:121
166459940,0cyclictest0-21swapper/123:44:421
166459940,0cyclictest0-21swapper/122:42:511
166449944,0cyclictest0-21swapper/022:05:480
166449943,1cyclictest3579-21cpuspeed_turbos22:40:130
166449943,1cyclictest24465-21pmu-power21:15:180
166449941,3cyclictest5825-21awk19:50:150
166449941,1cyclictest0-21swapper/022:00:140
166449940,4cyclictest0-21swapper/023:50:120
166449940,4cyclictest0-21swapper/023:35:130
166449940,4cyclictest0-21swapper/023:30:130
166449940,4cyclictest0-21swapper/023:20:130
166449940,4cyclictest0-21swapper/023:20:120
166449940,4cyclictest0-21swapper/023:05:110
166449940,4cyclictest0-21swapper/022:28:480
166449940,4cyclictest0-21swapper/021:25:010
166449940,4cyclictest0-21swapper/021:20:120
166449940,4cyclictest0-21swapper/020:10:120
166449940,4cyclictest0-21swapper/019:20:120
166449940,4cyclictest0-21swapper/000:15:100
166449940,4cyclictest0-21swapper/000:06:150
166449940,3cyclictest9287-21/usr/sbin/munin21:55:150
166449940,3cyclictest4941-21fschecks_count00:00:160
166449940,3cyclictest32143-21/usr/sbin/munin23:25:180
166449940,3cyclictest28524-21ssh23:40:110
166449940,3cyclictest24449-21ssh00:10:110
166449940,3cyclictest21439-21latency_hist23:05:010
166449940,3cyclictest19217-21sed19:15:010
166449940,3cyclictest17337-21ssh00:22:150
166449940,3cyclictest15866-21seq00:37:380
166449940,1cyclictest22240-21latency_hist19:20:010
166449940,1cyclictest19659-21cron21:45:020
14275240,0sleep30-21swapper/321:10:193
166549931,2cyclictest28972-21kworker/3:119:30:123
166549931,1cyclictest28663-21open_files20:35:173
166549930,3cyclictest32387-21apt-get19:40:113
166549930,3cyclictest13175-21apt-config22:45:013
166549930,3cyclictest12054-21diskmemload22:15:013
166549930,3cyclictest0-21swapper/323:40:073
166549930,3cyclictest0-21swapper/321:05:123
166549930,3cyclictest0-21swapper/321:00:123
166549930,3cyclictest0-21swapper/320:55:113
166549930,3cyclictest0-21swapper/320:45:123
166549930,3cyclictest0-21swapper/320:25:133
166549930,3cyclictest0-21swapper/320:20:203
166549930,3cyclictest0-21swapper/320:15:113
166549930,3cyclictest0-21swapper/320:05:123
166549930,3cyclictest0-21swapper/319:35:043
166549930,3cyclictest0-21swapper/319:25:123
166549930,3cyclictest0-21swapper/319:20:123
166549930,3cyclictest0-21swapper/319:10:103
166499932,1cyclictest30507-21uniq20:40:132
166499932,1cyclictest21689-21ssh23:05:022
166499931,1cyclictest0-21swapper/220:30:122
166499931,1cyclictest0-21swapper/219:45:142
166499931,1cyclictest0-21swapper/219:20:122
166499931,1cyclictest0-21swapper/200:10:122
166499930,3cyclictest4939-21wget20:55:132
166499930,3cyclictest31850-21ssh21:35:102
166499930,3cyclictest17481-21apt-get20:15:122
166499930,3cyclictest11083-21ssh21:25:022
166499930,3cyclictest0-21swapper/223:40:112
166499930,3cyclictest0-21swapper/222:25:112
166499930,3cyclictest0-21swapper/222:05:122
166499930,3cyclictest0-21swapper/221:55:112
166499930,3cyclictest0-21swapper/221:05:122
166499930,3cyclictest0-21swapper/220:50:112
166499930,3cyclictest0-21swapper/219:50:122
166499930,3cyclictest0-21swapper/219:40:112
166499930,3cyclictest0-21swapper/219:30:122
166499930,3cyclictest0-21swapper/219:25:112
166499930,3cyclictest0-21swapper/219:15:052
166499930,3cyclictest0-21swapper/219:10:102
166499930,3cyclictest0-21swapper/200:25:122
166499930,2cyclictest12098-21apt-get20:05:012
166499930,1cyclictest1259-21ssh22:55:012
166459931,1cyclictest0-21swapper/123:50:111
166459931,1cyclictest0-21swapper/123:30:131
166459931,1cyclictest0-21swapper/123:00:111
166459931,1cyclictest0-21swapper/122:50:121
166459931,1cyclictest0-21swapper/121:35:121
166459931,1cyclictest0-21swapper/121:30:111
166459931,1cyclictest0-21swapper/121:20:121
166459931,1cyclictest0-21swapper/121:05:131
166459931,1cyclictest0-21swapper/120:20:121
166459931,1cyclictest0-21swapper/120:00:121
166459931,1cyclictest0-21swapper/119:55:121
166459931,1cyclictest0-21swapper/100:20:111
166459931,1cyclictest0-21swapper/100:10:121
166459931,1cyclictest0-21swapper/100:05:111
166459930,3cyclictest0-21swapper/121:03:281
166459930,2cyclictest32177-21taskset00:30:021
166459930,2cyclictest19581-21chrt20:18:241
166459930,2cyclictest0-21swapper/121:25:111
166459930,2cyclictest0-21swapper/120:30:121
166459930,2cyclictest0-21swapper/120:05:121
166459930,2cyclictest0-21swapper/100:35:111
166449933,0cyclictest0-21swapper/022:15:060
166449932,1cyclictest9821-21apt-get21:05:120
166449932,1cyclictest14931-21ssh22:30:010
166449931,1cyclictest2436-21apt-get19:45:150
166449931,1cyclictest0-21swapper/019:25:110
166449930,3cyclictest9728-21ssh23:15:060
166449930,3cyclictest8093-21perl19:55:140
166449930,3cyclictest6297-21ssh22:10:030
166449930,3cyclictest3904-21python20:50:190
166449930,3cyclictest26376-21ssh23:55:060
166449930,3cyclictest22535-21ssh21:30:140
166449930,3cyclictest1400-21ssh22:55:060
166449930,3cyclictest0-21swapper/021:00:120
166449930,3cyclictest0-21swapper/020:55:050
166449930,3cyclictest0-21swapper/020:40:110
166449930,3cyclictest0-21swapper/020:30:120
166449930,3cyclictest0-21swapper/020:25:110
166449930,3cyclictest0-21swapper/020:05:010
166449930,3cyclictest0-21swapper/020:00:120
166449930,3cyclictest0-21swapper/019:35:110
166449930,3cyclictest0-21swapper/019:30:120
166459921,1cyclictest0-21swapper/122:45:011
166459921,1cyclictest0-21swapper/122:25:111
166459921,1cyclictest0-21swapper/120:45:121
166459921,1cyclictest0-21swapper/120:25:111
166459921,0cyclictest0-21swapper/123:55:121
166459920,1cyclictest27429-21chrt19:30:121
166459920,1cyclictest22480-21chrt19:20:081
166459920,1cyclictest0-21swapper/123:10:121
166459920,1cyclictest0-21swapper/122:35:011
166459920,1cyclictest0-21swapper/121:50:121
166459920,1cyclictest0-21swapper/120:50:111
166459920,1cyclictest0-21swapper/119:50:121
166459920,1cyclictest0-21swapper/119:10:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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