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2026-02-05 - 20:41
[ 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 Thu Feb 05, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
190692202185,12sleep10-21swapper/107:06:431
191282199182,12sleep30-21swapper/307:07:303
170992182165,12sleep00-21swapper/007:05:020
190502174158,11sleep20-21swapper/207:06:292
48472500,0sleep00-21swapper/010:38:400
70172470,0sleep10-21swapper/109:36:281
60672450,0sleep30-21swapper/309:35:543
225412450,0sleep10-21swapper/110:15:201
311052430,0sleep20-21swapper/211:06:442
150622380,0sleep10-21swapper/112:18:331
222082140,0sleep10-21swapper/111:02:361
195019982,3cyclictest5058-21munin-run07:45:000
2039270,0sleep30-21swapper/311:40:133
195119960,6cyclictest28104-21ssh12:09:173
195079965,1cyclictest27704-21ssh12:09:022
195019962,4cyclictest2267-21apt-get11:25:010
195019960,3cyclictest15084-21cron09:10:010
29791250,1sleep21950799cyclictest09:31:532
195119955,0cyclictest22079-21kworker/3:111:53:353
195119955,0cyclictest22079-21kworker/3:109:28:043
195119950,5cyclictest0-21swapper/310:30:103
195119950,5cyclictest0-21swapper/307:40:123
195119950,0cyclictest0-21swapper/310:04:363
195079955,0cyclictest0-21swapper/209:55:452
195079954,1cyclictest15127-21grep08:05:002
195079951,3cyclictest814-21snmpd10:39:552
195079951,3cyclictest814-21snmpd10:06:552
195079950,5cyclictest0-21swapper/211:31:292
195079950,5cyclictest0-21swapper/211:12:342
195079950,5cyclictest0-21swapper/210:33:532
195079950,4cyclictest0-21swapper/208:40:012
195059951,1cyclictest0-21swapper/110:50:111
195019954,1cyclictest0-21swapper/009:59:100
195019950,5cyclictest0-21swapper/012:06:110
195019950,5cyclictest0-21swapper/011:34:100
195019950,5cyclictest0-21swapper/011:00:590
195019950,5cyclictest0-21swapper/009:33:240
195019950,4cyclictest0-21swapper/008:20:120
195019950,3cyclictest15970-21ssh09:40:370
195119944,0cyclictest0-21swapper/310:15:033
195119941,1cyclictest0-21swapper/307:10:123
195119940,4cyclictest16473-21ssh11:47:143
195119940,4cyclictest0-21swapper/312:39:343
195119940,4cyclictest0-21swapper/312:30:113
195119940,4cyclictest0-21swapper/312:25:123
195119940,4cyclictest0-21swapper/312:20:103
195119940,4cyclictest0-21swapper/312:15:103
195119940,4cyclictest0-21swapper/312:00:123
195119940,4cyclictest0-21swapper/311:57:383
195119940,4cyclictest0-21swapper/311:35:213
195119940,4cyclictest0-21swapper/311:30:113
195119940,4cyclictest0-21swapper/311:20:113
195119940,4cyclictest0-21swapper/311:10:103
195119940,4cyclictest0-21swapper/310:25:423
195119940,4cyclictest0-21swapper/310:20:123
195119940,4cyclictest0-21swapper/310:05:123
195119940,4cyclictest0-21swapper/309:50:153
195119940,4cyclictest0-21swapper/309:40:543
195119940,4cyclictest0-21swapper/309:15:473
195119940,4cyclictest0-21swapper/309:10:103
195119940,3cyclictest28904-21ssh09:47:133
195119940,3cyclictest28506-21ssh11:05:213
195119940,3cyclictest2831-21apt-config08:45:003
195119940,3cyclictest28291-21diskstats08:30:153
195119940,3cyclictest28129-21ssh10:50:063
195119940,3cyclictest25173-21/usr/sbin/munin09:30:153
195119940,3cyclictest22136-21ssh11:18:363
195119940,3cyclictest22078-21munin-node07:15:003
195119940,3cyclictest21391-21ntp_states08:15:153
195119940,3cyclictest19662-21ssh11:01:023
195119940,3cyclictest17917-21wc08:10:113
195119940,3cyclictest17427-21apt-config10:45:003
195119940,3cyclictest15100-21diskmemload12:12:193
195119940,3cyclictest1308-21irqstats07:35:163
195119940,3cyclictest10301-21grep09:00:013
195119940,3cyclictest10144-21ssh09:22:413
195119940,3cyclictest10090-21rm10:10:003
195119940,2cyclictest15861-21munin-run11:00:013
195119940,0cyclictest0-21swapper/310:48:233
195079944,0cyclictest0-21swapper/210:40:342
195079944,0cyclictest0-21swapper/209:22:172
195079943,1cyclictest26736-21cut09:15:152
195079943,1cyclictest23730-21cpuspeed_turbos11:35:122
195079942,1cyclictest814-21snmpd11:46:532
195079942,1cyclictest814-21snmpd10:27:132
195079942,1cyclictest30795-21df07:30:112
195079942,1cyclictest14751-21ssh12:18:232
195079941,3cyclictest814-21snmpd07:16:332
195079941,2cyclictest0-21swapper/208:20:112
195079941,2cyclictest0-21swapper/207:40:122
195079941,1cyclictest0-21swapper/209:05:122
195079940,4cyclictest9729-21unixbench_singl08:55:182
195079940,4cyclictest15100-21diskmemload11:25:112
195079940,4cyclictest0-21swapper/212:35:112
195079940,4cyclictest0-21swapper/212:10:122
195079940,4cyclictest0-21swapper/211:21:142
195079940,4cyclictest0-21swapper/211:00:112
195079940,4cyclictest0-21swapper/210:56:162
195079940,4cyclictest0-21swapper/210:16:332
195079940,4cyclictest0-21swapper/210:10:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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