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2026-03-04 - 00:48
[ 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
Characteristics of the 50 highest latencies:
System rackcslot0.osadl.org (updated Tue Mar 03, 2026 00:43:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2626021600,1sleep121659199cyclictest00:20:114
160052123102,16sleep110-21swapper/1119:09:423
2048821190,1sleep140-21swapper/1422:09:106
159952117102,10sleep10-21swapper/119:09:321
158282117104,8sleep150-21swapper/1519:07:227
2837821140,1sleep228375-21systemd-cgroups00:23:468
1738921140,1sleep50-21swapper/522:38:2611
15996211192,14sleep20-21swapper/219:09:338
551421020,0sleep70-21swapper/723:00:4013
3201321020,0sleep50-21swapper/500:06:4211
16147210291,6sleep40-21swapper/419:10:5510
2633921010,1sleep140-21swapper/1422:49:336
15876210193,4sleep80-21swapper/819:08:0314
1271129984,11sleep30-21swapper/319:06:229
50512980,1sleep30-21swapper/323:47:089
139242980,0sleep3401ktimersoftd/300:08:169
261192970,7sleep558-21ksoftirqd/500:13:3911
63042960,1sleep140-21swapper/1421:38:086
91522930,1sleep69153-21systemd-cgroups00:04:1912
34432930,1sleep9891ktimersoftd/921:21:4515
1601029375,13sleep140-21swapper/1419:09:456
320962920,6sleep141659499cyclictest21:44:186
61022910,1sleep140-21swapper/1422:27:216
61022910,1sleep140-21swapper/1422:27:216
64492900,1sleep60-21swapper/621:25:4212
58282900,1sleep130-21swapper/1300:34:555
31022900,7sleep71658499cyclictest21:34:4913
235282900,1sleep110-21swapper/1122:42:173
82622890,1sleep70-21swapper/723:21:1613
60752890,2sleep150-21swapper/1522:01:267
159402890,5sleep141659499cyclictest22:41:326
101402890,1sleep00-21swapper/022:31:240
89372880,8sleep51658299cyclictest23:34:3611
57172880,1sleep00-21swapper/023:54:190
116732880,6sleep71658499cyclictest21:42:0213
227352870,0sleep30-21swapper/323:05:579
1616028772,11sleep00-21swapper/019:11:070
184062860,0sleep80-21swapper/800:19:1914
112772860,1sleep70-21swapper/723:41:1913
160672850,1sleep70-21swapper/721:26:3113
1602728572,7sleep120-21swapper/1219:09:594
3912840,1sleep10-21swapper/120:46:351
253242840,1sleep725323-21bash00:26:4813
1594828375,4sleep70-21swapper/719:08:5013
1585228372,7sleep50-21swapper/519:07:4411
1584328375,4sleep130-21swapper/1319:07:365
1583928375,4sleep90-21swapper/919:07:3215
1581828375,4sleep60-21swapper/619:07:1312
155032830,1sleep715501-21run-parts22:31:4713
1611428275,3sleep100-21swapper/1019:10:292
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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