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2026-01-13 - 16:03
[ 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 Tue Jan 13, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
209222192176,11sleep10-21swapper/107:09:031
207262190174,12sleep00-21swapper/007:06:350
207292188172,11sleep30-21swapper/307:06:373
207032176159,12sleep20-21swapper/207:06:162
252962520,0sleep30-21swapper/309:30:333
256612490,0sleep00-21swapper/010:34:270
250942440,0sleep00-21swapper/012:25:120
303472420,0sleep00-21swapper/012:11:190
116552420,0sleep10-21swapper/107:50:181
153912410,0sleep00-21swapper/010:45:120
238702100,0sleep10-21swapper/109:30:151
31123290,0sleep331122-21hddtemp_smartct10:05:163
15082290,0sleep10-21swapper/110:13:221
211689975,2cyclictest15914-21kworker/0:109:57:250
211689970,6cyclictest0-21swapper/010:20:020
211689970,4cyclictest28065-21munin-run10:20:010
211819960,6cyclictest0-21swapper/311:00:123
211779962,2cyclictest0-21swapper/209:15:102
211779960,5cyclictest18473-21/usr/sbin/munin11:50:122
211689960,3cyclictest4471-21sendmail-msp07:40:010
211819955,0cyclictest0-21swapper/311:15:233
211819955,0cyclictest0-21swapper/310:54:433
211819955,0cyclictest0-21swapper/308:25:173
211819952,3cyclictest17295-21grep12:05:123
211819950,5cyclictest29251-21munin-run07:25:023
211819950,5cyclictest15173-21diskmemload10:36:393
211819950,5cyclictest0-21swapper/311:50:443
211819950,5cyclictest0-21swapper/309:21:543
211819950,5cyclictest0-21swapper/307:33:203
211779955,0cyclictest0-21swapper/210:45:122
211779950,5cyclictest0-21swapper/209:41:022
211779950,5cyclictest0-21swapper/208:48:382
211779950,4cyclictest24672-21apt-get12:25:112
211729951,3cyclictest0-21swapper/109:50:111
211729951,2cyclictest0-21swapper/111:30:111
211729951,2cyclictest0-21swapper/109:25:081
211729950,5cyclictest0-21swapper/110:40:381
211729950,5cyclictest0-21swapper/110:40:381
211729950,5cyclictest0-21swapper/110:24:291
211729950,0cyclictest0-21swapper/112:00:491
211689955,0cyclictest15914-21kworker/0:109:35:020
211689955,0cyclictest15914-21kworker/0:109:12:390
211689955,0cyclictest15914-21kworker/0:108:05:270
211689955,0cyclictest15914-21kworker/0:107:54:150
211689955,0cyclictest15914-21kworker/0:107:43:050
211689955,0cyclictest15914-21kworker/0:107:20:410
211689955,0cyclictest0-21swapper/011:58:540
211689953,1cyclictest0-21swapper/012:05:090
211689950,5cyclictest0-21swapper/012:31:380
211689950,5cyclictest0-21swapper/011:23:580
211689950,5cyclictest0-21swapper/010:51:230
211689950,4cyclictest0-21swapper/012:15:100
25896240,0sleep00-21swapper/009:46:470
211819944,0cyclictest0-21swapper/311:40:073
211819944,0cyclictest0-21swapper/307:59:403
211819943,1cyclictest29250-21ntp_states08:30:183
211819942,2cyclictest8256-21ls08:55:103
211819942,2cyclictest0-21swapper/311:11:003
211819942,1cyclictest9449-21ssh09:55:063
211819940,4cyclictest20539-21apt-get08:15:073
211819940,4cyclictest14444-21python09:05:203
211819940,4cyclictest0-21swapper/312:35:133
211819940,4cyclictest0-21swapper/312:30:123
211819940,4cyclictest0-21swapper/312:25:023
211819940,4cyclictest0-21swapper/312:19:073
211819940,4cyclictest0-21swapper/312:10:103
211819940,4cyclictest0-21swapper/312:00:043
211819940,4cyclictest0-21swapper/311:55:123
211819940,4cyclictest0-21swapper/311:45:113
211819940,4cyclictest0-21swapper/311:35:133
211819940,4cyclictest0-21swapper/311:31:233
211819940,4cyclictest0-21swapper/311:25:123
211819940,4cyclictest0-21swapper/310:55:093
211819940,4cyclictest0-21swapper/310:45:023
211819940,4cyclictest0-21swapper/310:25:113
211819940,4cyclictest0-21swapper/310:21:533
211819940,4cyclictest0-21swapper/310:15:123
211819940,4cyclictest0-21swapper/310:10:123
211819940,4cyclictest0-21swapper/310:03:523
211819940,4cyclictest0-21swapper/309:48:373
211819940,4cyclictest0-21swapper/309:42:223
211819940,4cyclictest0-21swapper/309:35:123
211819940,4cyclictest0-21swapper/309:25:083
211819940,4cyclictest0-21swapper/307:35:403
211819940,4cyclictest0-21swapper/307:12:143
211819940,3cyclictest9799-21date07:50:013
211819940,3cyclictest6725-21/usr/sbin/munin10:40:203
211819940,3cyclictest6725-21/usr/sbin/munin10:40:203
211819940,3cyclictest31456-21ssh09:50:023
211819940,3cyclictest26603-21diskstats09:15:133
211819940,3cyclictest22233-21/usr/sbin/munin11:20:213
211819940,3cyclictest16578-21ssh10:30:023
211819940,3cyclictest15297-21ssh09:10:013
211819940,3cyclictest0-21swapper/309:00:103
211819940,3cyclictest0-21swapper/308:35:113
211819940,0cyclictest0-21swapper/311:05:033
211779944,0cyclictest0-21swapper/211:38:022
211779943,1cyclictest24141-21ntp_states07:15:012
211779942,2cyclictest31-21ksoftirqd/209:35:012
211779941,2cyclictest0-21swapper/208:05:112
211779941,2cyclictest0-21swapper/207:55:102
211779941,2cyclictest0-21swapper/207:25:112
211779941,1cyclictest0-21swapper/207:40:132
211779941,1cyclictest0-21swapper/207:10:112
211779940,4cyclictest8315-21/usr/sbin/munin11:45:192
211779940,4cyclictest6601-21/usr/sbin/munin10:25:192
211779940,4cyclictest20526-21apt-get08:15:012
211779940,4cyclictest20225-21/usr/sbin/munin10:00:132
211779940,4cyclictest13428-21perl12:35:162
211779940,4cyclictest11983-21apt-get11:15:112
211779940,4cyclictest0-21swapper/212:20:102
211779940,4cyclictest0-21swapper/212:00:112
211779940,4cyclictest0-21swapper/211:44:132
211779940,4cyclictest0-21swapper/211:30:002
211779940,4cyclictest0-21swapper/210:50:392
211779940,4cyclictest0-21swapper/210:10:112
211779940,4cyclictest0-21swapper/209:57:062
211779940,4cyclictest0-21swapper/209:39:022
211779940,4cyclictest0-21swapper/209:24:442
211779940,4cyclictest0-21swapper/208:30:132
211779940,4cyclictest0-21swapper/207:35:012
211779940,3cyclictest5314-21sh12:30:472
211779940,3cyclictest3694-21ssh11:58:412
211779940,3cyclictest32263-21sh11:09:162
211779940,3cyclictest28348-21cat10:20:012
211779940,1cyclictest7340-21users08:50:202
211779940,1cyclictest14192-21diskstats11:00:132
211779940,1cyclictest12538-21tr09:25:092
211779940,0cyclictest0-21swapper/211:22:092
211779940,0cyclictest0-21swapper/210:09:152
211729944,0cyclictest0-21swapper/112:21:191
211729944,0cyclictest0-21swapper/112:11:271
211729944,0cyclictest0-21swapper/111:47:531
211729944,0cyclictest0-21swapper/111:00:341
211729944,0cyclictest0-21swapper/110:25:141
211729944,0cyclictest0-21swapper/109:23:401
211729944,0cyclictest0-21swapper/109:15:311
211729941,2cyclictest0-21swapper/110:45:121
211729941,2cyclictest0-21swapper/109:35:131
211729941,1cyclictest0-21swapper/112:25:111
211729941,1cyclictest0-21swapper/111:40:111
211729941,1cyclictest0-21swapper/110:00:121
211729941,1cyclictest0-21swapper/108:20:101
211729940,2cyclictest0-21swapper/111:55:111
211729940,2cyclictest0-21swapper/111:25:121
211729940,0cyclictest0-21swapper/112:18:161
211729940,0cyclictest0-21swapper/111:16:091
211689944,0cyclictest0-21swapper/009:26:250
211689941,1cyclictest0-21swapper/009:30:110
211689940,4cyclictest4911-21apt-get10:40:120
211689940,4cyclictest4911-21apt-get10:40:120
211689940,4cyclictest3303-21apt-get10:55:100
211689940,4cyclictest30146-21perl07:25:140
211689940,4cyclictest0-21swapper/012:00:100
211689940,4cyclictest0-21swapper/011:50:120
211689940,4cyclictest0-21swapper/011:40:110
211689940,4cyclictest0-21swapper/011:30:110
211689940,4cyclictest0-21swapper/011:05:120
211689940,4cyclictest0-21swapper/010:10:450
211689940,4cyclictest0-21swapper/009:50:110
211689940,4cyclictest0-21swapper/009:40:160
211689940,4cyclictest0-21swapper/008:55:090
211689940,4cyclictest0-21swapper/008:50:100
211689940,4cyclictest0-21swapper/008:25:120
211689940,4cyclictest0-21swapper/008:20:110
211689940,4cyclictest0-21swapper/007:15:020
211689940,3cyclictest942-21ssh10:06:010
211689940,3cyclictest29907-21ssh09:16:240
211689940,3cyclictest29756-21ssh10:35:430
211689940,3cyclictest23847-21ssh10:01:290
211689940,3cyclictest21377-21hostname07:10:130
211689940,3cyclictest20131-21http08:15:000
211689940,3cyclictest1756-21apt-get07:35:010
211689940,3cyclictest10570-21ssh09:24:080
211689940,0cyclictest0-21swapper/012:37:440
211689940,0cyclictest0-21swapper/011:00:150
4741230,2sleep20-21swapper/210:40:082
4741230,2sleep20-21swapper/210:40:072
211819933,0cyclictest0-21swapper/307:15:013
211819932,1cyclictest728-21snmpd08:11:003
211819931,1cyclictest3955-21if_eth408:45:173
211819930,3cyclictest30200-21perl07:25:143
211819930,3cyclictest0-21swapper/312:20:023
211819930,3cyclictest0-21swapper/308:50:113
211819930,3cyclictest0-21swapper/308:40:013
211819930,3cyclictest0-21swapper/308:20:113
211819930,3cyclictest0-21swapper/308:05:033
211819930,3cyclictest0-21swapper/308:00:113
211819930,3cyclictest0-21swapper/307:40:013
211819930,0cyclictest9823-21apt-get07:50:103
211779932,1cyclictest9905-21ssh11:30:002
211779932,1cyclictest28443-21dpkg10:20:012
211779932,1cyclictest15006-21grep08:00:132
211779931,2cyclictest0-21swapper/209:45:112
211779931,1cyclictest12929-21apt-get09:05:122
211779931,1cyclictest0-21swapper/209:00:112
211779931,1cyclictest0-21swapper/208:25:122
211779931,1cyclictest0-21swapper/208:20:112
211779931,1cyclictest0-21swapper/207:30:122
211779930,3cyclictest8488-21sh08:55:122
211779930,3cyclictest6930-21apt-get07:45:012
211779930,3cyclictest32620-21smartctl09:50:152
211779930,3cyclictest3085-21cp10:55:012
211779930,3cyclictest30452-21apt-get08:35:112
211779930,3cyclictest27009-21apt-get07:20:102
211779930,3cyclictest17044-21df_inode12:05:102
211779930,3cyclictest0-21swapper/212:15:082
211779930,3cyclictest0-21swapper/212:10:072
211779930,3cyclictest0-21swapper/211:10:022
211779930,3cyclictest0-21swapper/210:35:142
211779930,3cyclictest0-21swapper/210:30:112
211779930,3cyclictest0-21swapper/208:40:132
211779930,3cyclictest0-21swapper/208:10:442
211779930,2cyclictest0-21swapper/207:50:092
211779930,0cyclictest0-21swapper/209:10:132
211729933,0cyclictest0-21swapper/110:51:421
211729931,1cyclictest0-21swapper/111:50:111
211729931,1cyclictest0-21swapper/110:55:091
211729931,1cyclictest0-21swapper/110:30:111
211729931,1cyclictest0-21swapper/109:55:111
211729931,1cyclictest0-21swapper/109:45:111
211729931,1cyclictest0-21swapper/109:40:151
211729931,1cyclictest0-21swapper/108:50:111
211729931,1cyclictest0-21swapper/108:48:351
211729931,1cyclictest0-21swapper/108:40:131
211729931,1cyclictest0-21swapper/108:30:001
211729931,1cyclictest0-21swapper/108:15:011
211729931,1cyclictest0-21swapper/107:45:111
211729931,1cyclictest0-21swapper/107:15:111
211729930,3cyclictest0-21swapper/108:01:181
211729930,3cyclictest0-21swapper/107:55:031
211729930,3cyclictest0-21swapper/107:31:281
211729930,2cyclictest6589-21chrt07:40:581
211729930,2cyclictest31480-21chrt07:27:121
211729930,2cyclictest0-21swapper/112:05:091
211729930,2cyclictest0-21swapper/108:55:091
211729930,1cyclictest0-21swapper/110:05:131
211689931,1cyclictest0-21swapper/008:30:120
211689930,3cyclictest32174-21ssh11:25:030
211689930,3cyclictest20283-21ssh11:35:070
211689930,3cyclictest1181-21perl08:40:160
211689930,3cyclictest11762-21ssh11:15:020
211689930,3cyclictest0-21swapper/012:20:110
211689930,3cyclictest0-21swapper/011:45:070
211689930,3cyclictest0-21swapper/011:10:130
211689930,3cyclictest0-21swapper/010:25:100
211689930,3cyclictest0-21swapper/009:05:120
211689930,3cyclictest0-21swapper/009:00:100
211689930,3cyclictest0-21swapper/008:45:140
211689930,3cyclictest0-21swapper/008:35:110
211689930,3cyclictest0-21swapper/008:15:070
211689930,3cyclictest0-21swapper/008:00:110
211689930,3cyclictest0-21swapper/007:55:100
211689930,3cyclictest0-21swapper/007:45:020
211729921,1cyclictest0-21swapper/112:30:011
211729921,1cyclictest0-21swapper/111:10:021
211729921,1cyclictest0-21swapper/108:05:111
211729921,1cyclictest0-21swapper/107:35:131
211729921,1cyclictest0-21swapper/107:10:111
211729920,1cyclictest15605-21chrt09:10:091
211729920,1cyclictest0-21swapper/112:35:071
211729920,1cyclictest0-21swapper/111:35:131
211729920,1cyclictest0-21swapper/111:20:131
211729920,1cyclictest0-21swapper/111:05:121
211729920,1cyclictest0-21swapper/110:35:061
211729920,1cyclictest0-21swapper/110:15:121
211729920,1cyclictest0-21swapper/109:05:121
211729920,1cyclictest0-21swapper/109:00:101
211729920,1cyclictest0-21swapper/108:35:121
211729920,1cyclictest0-21swapper/108:30:121
211729920,1cyclictest0-21swapper/108:10:011
211729920,1cyclictest0-21swapper/107:20:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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