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2026-02-15 - 09:34
[ 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: 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 highest latencies:
System rack7slot8.osadl.org (updated Sun Feb 15, 2026 01:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11407221731,49sleep00-21swapper/019:05:260
122939918039,29cyclictest10250irq/56-4a10000020:10:150
122939917024,15cyclictest1305-21snmpd22:45:050
122939916729,16cyclictest1305-21snmpd22:47:090
122939916460,87cyclictest101ktimersoftd/022:20:250
122939916238,13cyclictest3440-21apt-key20:40:200
122939916152,13cyclictest10150irq/55-4a10000021:30:230
122939915918,31cyclictest787-21haveged22:00:040
12293991566,18cyclictest14138-21apt-get23:32:090
12293991556,24cyclictest11787-21ntp_states21:10:410
12293991548,21cyclictest29170-21ntp_states00:25:420
122939915453,18cyclictest9169-21latency_hist23:10:030
12293991538,33cyclictest27803-21runrttasks00:20:390
12293991528,16cyclictest13402-21apt-get21:17:040
122939915225,32cyclictest30108-21aten_r7power_cu22:25:130
122939915153,15cyclictest3045-21sendmail20:40:020
12293991507,56cyclictest22915-21apt-key19:50:120
122939914859,11cyclictest101ktimersoftd/000:35:410
122939914450,17cyclictest7117-21/usr/sbin/munin20:51:380
122939914257,10cyclictest101ktimersoftd/000:10:290
1229399127104,14cyclictest0-21swapper/019:10:030
30530211129,65sleep0101ktimersoftd/000:30:510
6003210812,82sleep05017-21apt-get22:56:220
1647021054,88sleep016485-21/usr/sbin/munin23:35:490
15364210318,68sleep015379-21fw_conntrack21:25:250
1464521006,83sleep014668-21mailstats19:16:320
12293999639,38cyclictest0-21swapper/021:53:090
120062955,77sleep012008-21fw_forwarded_lo23:20:270
12293999435,41cyclictest0-21swapper/019:57:440
12293999338,38cyclictest0-21swapper/023:48:330
1229399898,18cyclictest1016-21ntp_states20:30:390
1229399876,17cyclictest22075-40gzip00:00:080
12293998742,30cyclictest3650irq/20-4900000000:05:220
12293998719,18cyclictest1305-21snmpd22:36:550
12293998641,29cyclictest3650irq/20-4900000021:40:170
12293998628,40cyclictest0-21swapper/020:07:460
278402855,66sleep027872-21irqstats22:15:310
12293998555,13cyclictest10150irq/55-4a10000019:30:280
12293998542,29cyclictest3650irq/20-4900000000:00:150
12293998528,19cyclictest1-21systemd19:35:450
1229399847,42cyclictest1305-21snmpd23:03:230
12293998447,24cyclictest101ktimersoftd/022:13:130
12293998435,30cyclictest13315-21irqstats23:25:320
12293998432,16cyclictest203702chrt23:51:550
12293998426,19cyclictest801-21dbus-daemon20:20:010
12293998346,26cyclictest0-21swapper/021:05:130
12293998321,29cyclictest787-21haveged00:20:060
1229399825,14cyclictest5074-21apt-config22:55:060
12293998151,13cyclictest10150irq/55-4a10000021:35:320
12293998148,14cyclictest101ktimersoftd/020:55:130
12293998059,12cyclictest101ktimersoftd/022:00:210
12293998044,25cyclictest0-21swapper/019:45:220
12293998031,39cyclictest30961-21ntpq20:20:360
12293997959,12cyclictest101ktimersoftd/023:17:080
12293997951,14cyclictest10150irq/55-4a10000023:10:150
12293997942,26cyclictest3650irq/20-4900000019:40:350
1229399788,18cyclictest31330-21/usr/sbin/munin22:30:310
12293997858,11cyclictest101ktimersoftd/023:40:160
12293997849,13cyclictest10150irq/55-4a10000021:05:010
12293997757,12cyclictest101ktimersoftd/020:25:250
12293997753,17cyclictest16536-21aten_r7power_cu19:25:140
12293997747,14cyclictest10150irq/55-4a10000019:20:140
12293997658,11cyclictest101ktimersoftd/022:05:200
12293997656,12cyclictest101ktimersoftd/021:20:390
12293997648,14cyclictest10150irq/55-4a10000020:45:170
12293997546,18cyclictest21161-21runrttasks21:49:190
12293997545,13cyclictest10150irq/55-4a10000020:00:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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