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2026-02-14 - 04:58
[ 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.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 100 highest latencies:
System rack8slot1.osadl.org (updated Sat Feb 14, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16135993590376,0cyclictest16134-21cyclictest00:02:430
161359935793520,0cyclictest8291-21cat23:26:310
16135993164872,0cyclictest101rcuc/023:37:540
161359930902995,0cyclictest9-21ksoftirqd/021:01:330
16135992999710,0cyclictest2322-21grep23:08:360
16135992704288,0cyclictest12797-1kworker/0:0H20:06:380
16135992634776,0cyclictest16212-21munin-node19:06:380
16135992486221,0cyclictest12797-1kworker/0:0H21:06:370
1613599248225,0cyclictest26550-21latency_hist22:46:360
16135992358243,0cyclictest12797-1kworker/0:0H22:41:380
16135992354273,0cyclictest12797-1kworker/0:0H23:31:360
16135992334703,0cyclictest31966-21sed23:01:380
16135992333541,0cyclictest13667-21latency_hist23:41:380
16135992326276,0cyclictest12797-1kworker/0:0H19:21:370
16135992325679,0cyclictest8863-21munin-node20:21:370
16135992321632,0cyclictest15776-21munin-node20:41:370
16135992314221,0cyclictest12797-1kworker/0:0H19:11:370
16135992267300,0cyclictest12797-1kworker/0:0H21:41:370
16135992207219,0cyclictest12797-1kworker/0:0H23:21:340
1613599218427,0cyclictest26958-21latency_hist00:21:350
161359921021984,0cyclictest0-21swapper22:41:320
16135992090266,0cyclictest12797-1kworker/0:0H20:01:380
16135992072231,0cyclictest12797-1kworker/0:0H19:31:360
16135992060490,0cyclictest0-21swapper23:51:350
16135992056261,0cyclictest12797-1kworker/0:0H22:31:380
16135992032252,0cyclictest12797-1kworker/0:0H22:06:380
16135992025268,0cyclictest12797-1kworker/0:0H20:11:390
16135991933263,0cyclictest12797-1kworker/0:0H21:16:410
16135991898118,0cyclictest12797-1kworker/0:0H21:26:370
16135991850251,0cyclictest12797-1kworker/0:0H23:26:370
16135991841735,0cyclictest29081-21sendmail_mailtr21:21:370
1613599183332,0cyclictest15410-21munin-node23:46:370
16135991825646,0cyclictest10761-21munin-node22:01:370
16135991822691,0cyclictest12228-21munin-node20:31:370
16135991735270,0cyclictest12797-1kworker/0:0H22:11:370
16135991730228,0cyclictest12797-1kworker/0:0H21:01:360
16135991708240,0cyclictest12797-1kworker/0:0H19:51:360
16135991706134,0cyclictest12797-1kworker/0:0H23:11:370
16135991705250,0cyclictest12797-1kworker/0:0H20:26:360
16135991697216,0cyclictest12797-1kworker/0:0H22:21:370
16135991674476,0cyclictest9-21ksoftirqd/021:56:410
16135991669197,0cyclictest12797-1kworker/0:0H19:16:410
16135991660666,0cyclictest9-21ksoftirqd/021:46:370
16135991660529,0cyclictest28312-21latency_hist22:51:350
161359916601553,0cyclictest9-21ksoftirqd/000:11:540
16135991658228,0cyclictest0-21swapper21:39:180
16135991655277,0cyclictest12797-1kworker/0:0H19:41:370
1613599164526,0cyclictest8410-21fschecks_time20:19:110
16135991615545,0cyclictest1595-21jbd2/hda3-822:56:460
16135991607267,0cyclictest12797-1kworker/0:0H20:36:460
16135991577220,0cyclictest12797-1kworker/0:0H00:06:390
16135991565185,0cyclictest0-21swapper23:59:010
16135991538474,0cyclictest1595-21jbd2/hda3-822:19:150
16135991531503,0cyclictest9-21ksoftirqd/021:54:060
16135991524417,0cyclictest9-21ksoftirqd/019:39:110
1613599152179,0cyclictest18826-21fschecks_time20:48:590
16135991493352,0cyclictest9-21ksoftirqd/021:34:130
16135991490441,0cyclictest20967-21fschecks_count22:29:100
16135991472463,0cyclictest9-21ksoftirqd/000:34:020
16135991465169,0cyclictest12797-1kworker/0:0H00:26:360
1613599145630,0cyclictest12797-1kworker/0:0H20:53:540
16135991455161,0cyclictest1761-21perl19:59:080
16135991450678,0cyclictest25351-21mailstats00:16:440
16135991375151,0cyclictest12797-1kworker/0:0H19:26:370
16135991345220,0cyclictest12797-1kworker/0:0H21:11:370
16135991329505,0cyclictest9-21ksoftirqd/019:06:320
16135991246155,0cyclictest12797-1kworker/0:0H19:46:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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