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2026-02-18 - 18:52
[ 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 Wed Feb 18, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
217392203186,12sleep10-21swapper/107:07:231
216082193160,28sleep30-21swapper/307:05:463
215972183163,14sleep20-21swapper/207:05:352
216252178161,12sleep00-21swapper/007:05:590
81772460,0sleep30-21swapper/310:55:083
8302450,0sleep00-21swapper/011:22:550
299232450,0sleep10-21swapper/111:53:121
326222440,0sleep10-21swapper/110:35:131
199252440,0sleep20-21swapper/212:35:292
261312430,0sleep30-21swapper/310:15:463
260032430,0sleep10-21swapper/110:47:381
196742430,0sleep10-21swapper/110:29:051
291992370,0sleep329200-21cron12:25:003
2212399100,7cyclictest3407-21df11:40:110
2212399100,6cyclictest4200-21ntp_states10:05:180
2212399100,6cyclictest16215-21diskstats09:05:130
221239991,7cyclictest13028-21apt-get11:45:110
221239990,8cyclictest6195-21ntp_states11:25:170
221239990,8cyclictest2942-21apt-get07:35:090
221239990,8cyclictest26949-21head10:00:190
221239990,8cyclictest10575-21apt-get07:50:120
221239990,6cyclictest8003-21taskset08:49:570
221239990,6cyclictest6946-21sensors_temp07:40:190
221239990,6cyclictest31947-21python07:25:180
221239990,6cyclictest2097-21ntp_states08:35:170
221239990,6cyclictest20747-21ssh10:29:430
221239990,6cyclictest19533-21ssh09:57:130
221239990,6cyclictest13733-21df09:00:120
221239990,6cyclictest12556-21ssh12:15:590
221239990,5cyclictest8063-21ssh12:14:290
221239990,5cyclictest6580-21taskset09:20:040
221239990,5cyclictest32337-21ssh12:25:400
221239990,5cyclictest21116-21ssh12:36:120
221239990,5cyclictest15403-21taskset10:10:310
221239990,5cyclictest14155-21ssh10:57:410
221239990,5cyclictest10997-21ssh12:31:140
14563290,0sleep30-21swapper/312:33:253
221239980,8cyclictest0-21swapper/008:30:100
221239980,7cyclictest7061-21df_inode11:10:130
221239980,7cyclictest5441-21apt-get09:35:110
221239980,7cyclictest4000-21apt-get09:50:110
221239980,7cyclictest32043-21apt-get10:35:120
221239980,7cyclictest30395-21apt-get10:50:110
221239980,7cyclictest29550-21/usr/sbin/munin07:20:190
221239980,7cyclictest29033-21grep11:05:130
221239980,7cyclictest28854-21apt-get09:15:140
221239980,7cyclictest28315-21apt-get08:25:120
221239980,7cyclictest27768-21tr09:30:120
221239980,7cyclictest25846-21apt-get08:20:130
221239980,7cyclictest25074-21ssh11:35:110
221239980,7cyclictest23726-21fschecks_count08:15:150
221239980,7cyclictest23213-21apt-get11:50:100
221239980,7cyclictest2090-21ls11:55:160
221239980,7cyclictest19158-21cut09:10:160
221239980,7cyclictest17125-21apt-get09:25:110
221239980,7cyclictest1309-21smartctl07:30:140
221239980,7cyclictest11092-21apt-get12:00:110
221239980,5cyclictest8182-21ssh10:23:190
221239980,5cyclictest5257-21taskset08:41:240
221239980,5cyclictest29015-21ssh09:45:510
221239980,5cyclictest28934-21ssh10:17:290
221239980,5cyclictest27647-21ssh12:07:500
221239980,5cyclictest26972-21ssh12:23:370
221239980,5cyclictest25102-21ssh10:31:070
221239980,5cyclictest24250-21chrt07:12:230
221239980,5cyclictest22760-21taskset08:13:120
221239980,5cyclictest22612-21taskset11:01:370
221239980,5cyclictest20784-21ssh10:45:150
221239980,5cyclictest18923-21ssh11:15:240
221239980,5cyclictest17156-21ssh11:30:260
221239980,5cyclictest15764-21ssh10:42:400
221239980,5cyclictest13874-21hddtemp_smartct07:55:140
221239970,7cyclictest15774-21apt-get09:40:120
221239970,6cyclictest24696-21munin-node07:15:020
221239970,6cyclictest10793-21cut08:55:090
221239970,6cyclictest10092-21/usr/sbin/munin08:50:200
221239970,4cyclictest0-21swapper/007:49:280
221239970,0cyclictest15274-21apt-get08:00:000
221239960,5cyclictest18203-21apt08:05:100
221409955,0cyclictest0-21swapper/311:20:403
221409950,5cyclictest0-21swapper/311:15:263
221409950,5cyclictest0-21swapper/310:53:453
221409950,5cyclictest0-21swapper/309:42:453
221409950,4cyclictest0-21swapper/311:50:103
221409950,4cyclictest0-21swapper/311:35:113
221409950,4cyclictest0-21swapper/309:35:103
221409950,0cyclictest21611-21sh11:49:193
221409950,0cyclictest0-21swapper/311:41:463
221409950,0cyclictest0-21swapper/310:00:123
221329955,0cyclictest0-21swapper/209:30:592
221329950,5cyclictest0-21swapper/212:25:162
221329950,5cyclictest0-21swapper/210:59:352
221329950,5cyclictest0-21swapper/210:13:182
221329950,5cyclictest0-21swapper/210:06:372
221329950,5cyclictest0-21swapper/209:37:482
221329950,5cyclictest0-21swapper/209:21:492
221329950,4cyclictest0-21swapper/208:45:132
221329950,0cyclictest0-21swapper/211:09:192
221329950,0cyclictest0-21swapper/210:42:242
221289952,1cyclictest0-21swapper/109:20:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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