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2026-02-06 - 11:23
[ 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 rack5slot2.osadl.org (updated Fri Feb 06, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
236572197182,10sleep10-21swapper/119:09:201
234952194177,12sleep30-21swapper/319:07:133
236142185168,12sleep00-21swapper/019:08:470
235242182164,13sleep20-21swapper/219:07:372
115022480,0sleep10-21swapper/119:45:221
293402460,0sleep10-21swapper/123:36:221
8392450,0sleep10-21swapper/121:31:361
159862440,0sleep30-21swapper/322:59:053
118372440,0sleep30-21swapper/321:21:083
157592170,0sleep10-21swapper/121:23:311
2387599102,4cyclictest24293-21awk20:15:000
238759982,3cyclictest28628-21munin-run21:30:010
238859971,5cyclictest16643-21apt-get23:15:013
12780270,0sleep00-21swapper/022:09:180
238809966,0cyclictest301ktimersoftd/223:05:142
238809963,3cyclictest31-21ksoftirqd/223:43:182
238809963,3cyclictest31-21ksoftirqd/221:32:552
238809963,3cyclictest301ktimersoftd/223:55:122
238809963,2cyclictest301ktimersoftd/223:10:122
238769961,3cyclictest0-21swapper/121:35:111
238759960,3cyclictest29241-21idleruntime-cro20:24:590
238759960,3cyclictest22710-21munin-run22:30:010
238859955,0cyclictest32427-21kworker/3:221:46:563
238859955,0cyclictest26455-21kworker/3:119:43:483
238859954,1cyclictest24347-21rm22:46:533
238859950,5cyclictest19486-21diskmemload23:30:123
238859950,5cyclictest0-21swapper/323:59:563
238859950,5cyclictest0-21swapper/323:00:123
238859950,5cyclictest0-21swapper/322:29:263
238859950,5cyclictest0-21swapper/320:19:123
238859950,4cyclictest30431-21apt-get21:15:133
238859950,4cyclictest0-21swapper/323:05:113
238859950,1cyclictest2838-21awk23:39:593
238859950,0cyclictest0-21swapper/300:08:563
238809955,0cyclictest31-21ksoftirqd/223:15:002
238809955,0cyclictest31-21ksoftirqd/222:10:142
238809955,0cyclictest31-21ksoftirqd/221:10:172
238809955,0cyclictest31-21ksoftirqd/220:25:142
238809955,0cyclictest31-21ksoftirqd/219:30:162
238809955,0cyclictest31-21ksoftirqd/219:25:152
238809955,0cyclictest31-21ksoftirqd/219:20:212
238809955,0cyclictest31-21ksoftirqd/200:10:162
238809955,0cyclictest301ktimersoftd/222:55:132
238809955,0cyclictest301ktimersoftd/222:40:142
238809955,0cyclictest301ktimersoftd/221:25:132
238809955,0cyclictest301ktimersoftd/219:50:122
238809955,0cyclictest301ktimersoftd/200:15:202
238809954,1cyclictest31-21ksoftirqd/222:00:162
238809953,2cyclictest31-21ksoftirqd/223:37:322
238809953,2cyclictest31-21ksoftirqd/222:31:292
238809953,2cyclictest31-21ksoftirqd/222:16:372
238809953,2cyclictest31-21ksoftirqd/200:27:192
238809952,3cyclictest31-21ksoftirqd/223:51:012
238809952,3cyclictest31-21ksoftirqd/221:45:582
238809951,1cyclictest31-21ksoftirqd/219:15:002
238809950,5cyclictest0-21swapper/222:24:282
238809950,5cyclictest0-21swapper/219:15:012
238769955,0cyclictest0-21swapper/123:43:311
238769951,3cyclictest0-21swapper/123:25:111
238769951,2cyclictest0-21swapper/122:30:101
238769950,5cyclictest0-21swapper/123:08:451
238769950,5cyclictest0-21swapper/122:35:431
238769950,5cyclictest0-21swapper/121:43:291
238769950,5cyclictest0-21swapper/100:06:481
238759953,1cyclictest21701-21ntp_states00:20:200
238759951,4cyclictest61-21kswapd023:35:000
238759950,5cyclictest0-21swapper/022:53:290
238759950,5cyclictest0-21swapper/021:50:290
9734240,0sleep00-21swapper/021:35:430
9104240,0sleep10-21swapper/100:14:461
238859944,0cyclictest26455-21kworker/3:120:28:343
238859944,0cyclictest26455-21kworker/3:119:32:363
238859944,0cyclictest0-21swapper/321:12:363
238859943,1cyclictest27980-21cut23:20:153
238859943,1cyclictest10445-21ssh00:30:233
238859942,2cyclictest0-21swapper/321:56:583
238859942,1cyclictest18843-21ssh21:40:183
238859941,2cyclictest0-21swapper/319:35:093
238859940,4cyclictest428-21perl19:25:133
238859940,4cyclictest11908-21/usr/sbin/munin22:40:133
238859940,4cyclictest0-21swapper/323:51:403
238859940,4cyclictest0-21swapper/323:45:143
238859940,4cyclictest0-21swapper/322:35:133
238859940,4cyclictest0-21swapper/322:30:113
238859940,4cyclictest0-21swapper/322:10:113
238859940,4cyclictest0-21swapper/322:05:123
238859940,4cyclictest0-21swapper/321:50:133
238859940,4cyclictest0-21swapper/321:35:123
238859940,4cyclictest0-21swapper/321:25:123
238859940,4cyclictest0-21swapper/320:50:123
238859940,4cyclictest0-21swapper/319:55:123
238859940,4cyclictest0-21swapper/319:15:133
238859940,4cyclictest0-21swapper/300:35:053
238859940,4cyclictest0-21swapper/300:26:143
238859940,4cyclictest0-21swapper/300:23:123
238859940,4cyclictest0-21swapper/300:15:083
238859940,4cyclictest0-21swapper/300:10:143
238859940,4cyclictest0-21swapper/300:04:273
238859940,3cyclictest6834-21ssh22:21:373
238859940,3cyclictest4989-21ssh22:53:373
238859940,3cyclictest4827-21apt-config23:25:013
238859940,3cyclictest31510-21awk19:20:203
238859940,3cyclictest28740-21ssh22:00:333
238859940,3cyclictest15943-21ssh23:14:503
238859940,3cyclictest14374-21latency_hist19:55:003
238859940,3cyclictest1286-21cat20:30:213
238859940,1cyclictest17014-21latency_hist21:05:003
238859940,0cyclictest0-21swapper/323:42:013
238859940,0cyclictest0-21swapper/322:15:273
238809944,0cyclictest31-21ksoftirqd/223:25:012
238809944,0cyclictest31-21ksoftirqd/223:00:222
238809944,0cyclictest31-21ksoftirqd/222:05:142
238809944,0cyclictest31-21ksoftirqd/221:20:172
238809944,0cyclictest31-21ksoftirqd/220:45:142
238809944,0cyclictest31-21ksoftirqd/220:40:142
238809944,0cyclictest31-21ksoftirqd/220:05:002
238809944,0cyclictest31-21ksoftirqd/219:49:592
238809944,0cyclictest31-21ksoftirqd/200:30:142
238809944,0cyclictest301ktimersoftd/223:30:172
238809944,0cyclictest301ktimersoftd/221:50:142
238809944,0cyclictest301ktimersoftd/221:35:132
238809944,0cyclictest301ktimersoftd/221:18:492
238809943,1cyclictest31-21ksoftirqd/220:55:122
238809943,1cyclictest31-21ksoftirqd/220:05:202
238809943,1cyclictest15123-21df19:55:132
238809943,0cyclictest31-21ksoftirqd/223:20:012
238809942,2cyclictest31-21ksoftirqd/223:45:032
238809942,2cyclictest31-21ksoftirqd/222:45:542
238809942,2cyclictest31-21ksoftirqd/200:35:062
238809942,2cyclictest31-21ksoftirqd/200:02:022
238809942,2cyclictest301ktimersoftd/222:35:142
238809942,1cyclictest17097-21ssh21:40:022
238809940,4cyclictest30022-21ssh22:50:122
238809940,4cyclictest0-21swapper/222:25:342
238809940,4cyclictest0-21swapper/221:58:182
238809940,4cyclictest0-21swapper/221:05:122
238809940,4cyclictest0-21swapper/220:30:012
238809940,4cyclictest0-21swapper/200:20:142
238809940,4cyclictest0-21swapper/200:05:112
238809940,3cyclictest0-21swapper/221:00:002
238809940,3cyclictest0-21swapper/219:40:102
238769944,0cyclictest0-21swapper/123:58:291
238769944,0cyclictest0-21swapper/122:58:241
238769942,1cyclictest0-21swapper/119:35:101
238769941,2cyclictest0-21swapper/122:05:111
238769941,2cyclictest0-21swapper/122:00:111
238769941,2cyclictest0-21swapper/121:55:121
238769941,2cyclictest0-21swapper/121:15:131
238769941,2cyclictest0-21swapper/120:40:111
238769941,2cyclictest0-21swapper/120:35:141
238769941,2cyclictest0-21swapper/120:25:121
238769941,2cyclictest0-21swapper/119:20:111
238769941,2cyclictest0-21swapper/119:15:131
238769941,2cyclictest0-21swapper/100:20:131
238769941,1cyclictest0-21swapper/120:30:131
238769940,4cyclictest0-21swapper/123:53:161
238769940,2cyclictest0-21swapper/122:40:121
238769940,0cyclictest0-21swapper/123:18:211
238769940,0cyclictest0-21swapper/122:23:121
238769940,0cyclictest0-21swapper/122:12:091
238769940,0cyclictest0-21swapper/100:15:061
238759944,0cyclictest17935-21munin-run00:34:590
238759944,0cyclictest0-21swapper/000:15:510
238759944,0cyclictest0-21swapper/000:11:200
238759943,1cyclictest57250irq/130-eth023:05:000
238759943,1cyclictest4128-21df_inode23:40:130
238759943,1cyclictest18129-21grep21:40:130
238759942,1cyclictest30609-21ssh22:01:410
238759942,1cyclictest0-21swapper/020:29:540
238759941,3cyclictest57250irq/130-eth021:45:190
238759941,2cyclictest0-21swapper/022:40:110
238759941,2cyclictest0-21swapper/020:30:020
238759941,1cyclictest0-21swapper/019:55:110
238759940,4cyclictest27206-21/usr/sbin/munin23:20:190
238759940,4cyclictest26362-21perl23:35:130
238759940,4cyclictest23998-21apt-get19:10:110
238759940,4cyclictest18485-21apt-get00:35:130
238759940,4cyclictest0-21swapper/023:50:150
238759940,4cyclictest0-21swapper/023:45:140
238759940,4cyclictest0-21swapper/023:10:120
238759940,4cyclictest0-21swapper/022:15:150
238759940,4cyclictest0-21swapper/022:10:110
238759940,4cyclictest0-21swapper/021:17:360
238759940,4cyclictest0-21swapper/020:50:150
238759940,4cyclictest0-21swapper/020:09:560
238759940,4cyclictest0-21swapper/019:34:330
238759940,3cyclictest9622-21ssh21:20:170
238759940,3cyclictest5168-21apt-get23:25:120
238759940,3cyclictest28770-21sh22:32:280
238759940,3cyclictest22849-21grep00:05:130
238759940,3cyclictest20727-21sh23:16:230
238759940,3cyclictest0-21swapper/019:50:100
238759940,1cyclictest7195-21/usr/sbin/munin19:40:200
238759940,1cyclictest4736-21users22:20:200
238759940,1cyclictest4677-21/usr/sbin/munin20:40:150
238759940,1cyclictest20913-21hddtemp_smartct21:10:150
238759940,1cyclictest13351-21ntp_states20:55:160
238759940,0cyclictest4068-21kworker/0:123:06:430
238859931,1cyclictest0-21swapper/320:20:133
238859930,3cyclictest23998-21apt-get19:10:113
238859930,3cyclictest0-21swapper/321:30:023
238859930,3cyclictest0-21swapper/321:05:123
238859930,3cyclictest0-21swapper/320:55:093
238859930,3cyclictest0-21swapper/320:45:123
238859930,3cyclictest0-21swapper/320:40:123
238859930,3cyclictest0-21swapper/320:35:133
238859930,3cyclictest0-21swapper/320:10:123
238859930,3cyclictest0-21swapper/320:05:113
238859930,3cyclictest0-21swapper/320:00:113
238859930,3cyclictest0-21swapper/319:45:133
238809933,0cyclictest31-21ksoftirqd/220:20:132
238809933,0cyclictest0-21swapper/220:35:022
238809931,1cyclictest0-21swapper/220:15:122
238809930,3cyclictest0-21swapper/220:50:132
238809930,3cyclictest0-21swapper/220:10:112
238809930,3cyclictest0-21swapper/219:35:102
238769933,0cyclictest0-21swapper/100:03:011
238769932,1cyclictest0-21swapper/123:00:111
238769931,1cyclictest0-21swapper/123:45:141
238769931,1cyclictest0-21swapper/123:30:121
238769931,1cyclictest0-21swapper/123:20:131
238769931,1cyclictest0-21swapper/123:10:011
238769931,1cyclictest0-21swapper/122:50:131
238769931,1cyclictest0-21swapper/122:15:151
238769931,1cyclictest0-21swapper/121:50:131
238769931,1cyclictest0-21swapper/121:45:131
238769931,1cyclictest0-21swapper/121:25:121
238769931,1cyclictest0-21swapper/121:10:121
238769931,1cyclictest0-21swapper/121:00:121
238769931,1cyclictest0-21swapper/120:55:101
238769931,1cyclictest0-21swapper/119:40:111
238769931,1cyclictest0-21swapper/119:10:111
238769931,1cyclictest0-21swapper/100:35:131
238769931,1cyclictest0-21swapper/100:25:001
238769930,3cyclictest0-21swapper/121:05:561
238769930,3cyclictest0-21swapper/120:51:231
238769930,3cyclictest0-21swapper/119:59:091
238769930,2cyclictest29163-21chrt20:24:131
238769930,2cyclictest0-21swapper/120:15:111
238769930,2cyclictest0-21swapper/120:05:121
238769930,2cyclictest0-21swapper/100:30:141
238759933,0cyclictest32197-21apt-get19:25:110
238759932,1cyclictest0-21swapper/020:45:120
238759931,1cyclictest0-21swapper/019:45:130
238759930,3cyclictest30582-21sh00:25:120
238759930,3cyclictest26654-21diskstats19:15:020
238759930,3cyclictest17247-21apt-get21:05:120
238759930,3cyclictest16036-21hostname21:55:130
238759930,3cyclictest14326-21apt-get21:00:010
238759930,3cyclictest0-21swapper/023:55:120
238759930,3cyclictest0-21swapper/022:55:020
238759930,3cyclictest0-21swapper/022:35:010
238759930,3cyclictest0-21swapper/020:35:130
238759930,3cyclictest0-21swapper/020:15:120
238759930,3cyclictest0-21swapper/020:00:110
238759930,3cyclictest0-21swapper/019:35:040
238759930,3cyclictest0-21swapper/019:20:120
238759930,3cyclictest0-21swapper/000:00:010
238759930,1cyclictest28890-21ssh21:30:030
238759930,1cyclictest21407-21ssh22:45:060
238769921,1cyclictest220232chrt20:10:081
238769921,1cyclictest170882chrt20:00:081
238769921,1cyclictest0-21swapper/120:45:111
238769921,1cyclictest0-21swapper/119:50:091
238769921,0cyclictest0-21swapper/119:30:111
238769921,0cyclictest0-21swapper/119:25:101
238769920,1cyclictest0-21swapper/122:45:121
238769920,1cyclictest0-21swapper/122:25:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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