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2026-01-13 - 12:21
[ 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 100 highest latencies:
System rack5slot2.osadl.org (updated Tue Jan 13, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
200852199184,10sleep10-21swapper/119:09:481
178732184168,11sleep30-21swapper/319:05:053
197672180162,13sleep00-21swapper/019:05:420
197542163145,13sleep20-21swapper/219:05:312
35662630,0sleep10-21swapper/123:25:201
4532460,0sleep30-21swapper/321:18:403
95242450,0sleep00-21swapper/022:10:050
77892450,0sleep20-21swapper/221:21:482
308032440,0sleep00-21swapper/022:35:280
3822430,0sleep1211ktimersoftd/100:11:491
92212410,0sleep10-21swapper/122:40:491
294032160,0sleep30-21swapper/322:35:153
157852130,1sleep015755-21munin-run00:20:000
31424290,0sleep10-21swapper/121:17:461
202719991,1cyclictest0-21swapper/123:05:111
20624280,0sleep20-21swapper/223:34:352
202769970,6cyclictest0-21swapper/223:55:132
202679971,3cyclictest9299-21sendmail-msp21:00:000
202679971,3cyclictest21090-21idleruntime-cro20:15:000
202809960,5cyclictest0-21swapper/300:25:143
202809960,1cyclictest10729-21ssh22:57:413
202679962,4cyclictest8953-21apt-get22:10:000
202809951,2cyclictest0-21swapper/323:50:123
202809950,5cyclictest0-21swapper/323:56:373
202809950,5cyclictest0-21swapper/323:45:513
202809950,5cyclictest0-21swapper/323:35:113
202809950,5cyclictest0-21swapper/322:34:253
202809950,5cyclictest0-21swapper/300:24:593
202809950,4cyclictest10765-21munin-run19:55:003
202809950,4cyclictest0-21swapper/319:10:123
202769955,0cyclictest0-21swapper/200:20:132
202769953,1cyclictest14907-21ssh21:10:112
202769951,4cyclictest11993-21unixbench_multi23:45:192
202769950,5cyclictest0-21swapper/223:44:002
202769950,5cyclictest0-21swapper/200:37:592
202769950,3cyclictest4127-21dump-pmu-power22:54:592
202719951,2cyclictest0-21swapper/120:35:111
202719950,5cyclictest0-21swapper/123:24:551
202719950,5cyclictest0-21swapper/121:28:311
202719950,5cyclictest0-21swapper/100:09:441
202679955,0cyclictest0-21swapper/021:10:580
202679954,1cyclictest6649-21ssh23:59:270
202679950,5cyclictest26841-21ssh22:50:120
202679950,5cyclictest0-21swapper/023:16:580
202679950,5cyclictest0-21swapper/022:32:440
202679950,5cyclictest0-21swapper/000:38:180
202679950,0cyclictest0-21swapper/021:20:430
202679950,0cyclictest0-21swapper/000:00:110
25823240,0sleep20-21swapper/222:01:482
202809942,2cyclictest728-21snmpd20:36:483
202809942,1cyclictest728-21snmpd20:45:273
202809942,1cyclictest10167-21ssh22:25:213
202809941,2cyclictest27330-21rm23:21:173
202809940,4cyclictest28949-21df00:10:133
202809940,4cyclictest26647-21diskstats19:20:123
202809940,4cyclictest12411-21perl23:30:133
202809940,4cyclictest0-21swapper/323:25:483
202809940,4cyclictest0-21swapper/322:12:033
202809940,4cyclictest0-21swapper/322:08:583
202809940,4cyclictest0-21swapper/322:01:073
202809940,4cyclictest0-21swapper/321:55:123
202809940,4cyclictest0-21swapper/321:50:113
202809940,4cyclictest0-21swapper/321:45:053
202809940,4cyclictest0-21swapper/321:30:113
202809940,4cyclictest0-21swapper/321:26:033
202809940,4cyclictest0-21swapper/321:12:233
202809940,4cyclictest0-21swapper/320:55:103
202809940,4cyclictest0-21swapper/320:20:113
202809940,4cyclictest0-21swapper/319:45:103
202809940,4cyclictest0-21swapper/300:37:353
202809940,4cyclictest0-21swapper/300:30:093
202809940,4cyclictest0-21swapper/300:15:123
202809940,4cyclictest0-21swapper/300:00:123
202809940,3cyclictest7310-21sh22:40:163
202809940,3cyclictest32417-21cut23:40:133
202809940,3cyclictest26835-21/usr/sbin/munin22:50:183
202809940,3cyclictest23470-21ssh00:07:173
202809940,3cyclictest1827-21latency_hist20:45:003
202809940,3cyclictest15251-21ssh23:00:103
202809940,3cyclictest13478-21/usr/sbin/munin23:15:133
202809940,3cyclictest0-21swapper/322:45:023
202809940,0cyclictest0-21swapper/321:38:503
202769944,0cyclictest0-21swapper/221:57:202
202769944,0cyclictest0-21swapper/221:42:302
202769944,0cyclictest0-21swapper/221:25:292
202769944,0cyclictest0-21swapper/200:30:332
202769941,1cyclictest0-21swapper/221:15:112
202769941,1cyclictest0-21swapper/219:30:102
202769940,4cyclictest9536-21ssh22:41:012
202769940,4cyclictest8959-21hddtemp_smartct22:25:132
202769940,4cyclictest7025-21/usr/sbin/munin20:55:162
202769940,4cyclictest593-21ssh21:50:062
202769940,4cyclictest32139-21ssh22:36:162
202769940,4cyclictest0-21swapper/223:25:122
202769940,4cyclictest0-21swapper/223:06:082
202769940,4cyclictest0-21swapper/221:45:122
202769940,4cyclictest0-21swapper/221:35:082
202769940,4cyclictest0-21swapper/220:30:122
202769940,4cyclictest0-21swapper/219:40:122
202769940,4cyclictest0-21swapper/200:10:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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