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2026-02-06 - 12:57
[ 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 50 highest latencies:
System rack7slot8.osadl.org (updated Fri Feb 06, 2026 01:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25914212840,10sleep025552-21/usr/sbin/munin19:05:270
27076211315,11sleep027111-21/usr/sbin/munin19:10:290
10735211010,11sleep010736-21users20:10:500
604121098,12sleep01608-21ntpd19:55:210
1720621095,14sleep017194-21ntp_states20:36:140
3220421065,10sleep032202-21ntp_states19:30:410
267389910331,17cyclictest101ktimersoftd/021:12:100
1369621035,11sleep013754-21cpu22:30:170
2129821006,13sleep020091-21apt-get22:56:390
47682995,11sleep04766-21ntp_states19:50:410
308352995,12sleep030867-21irqstats19:25:310
26738999853,29cyclictest32521-21apt-key21:35:080
26738999852,30cyclictest3650irq/20-4900000023:00:420
144652975,11sleep014479-21users20:25:470
283512965,10sleep01305-21snmpd21:17:510
250142965,78sleep025049-21proc_pri21:05:430
26738999348,30cyclictest3650irq/20-4900000000:02:110
26738999238,42cyclictest0-21swapper/023:50:370
38732916,71sleep03874-21fw_forwarded_lo21:50:280
26738999055,18cyclictest29630-21irqstats23:30:330
233272900,7sleep023326-21dpkg21:00:190
26738998944,31cyclictest3650irq/20-4900000020:02:100
96972885,8sleep00-21swapper/020:07:250
289602886,12sleep028961-21diskstats21:20:210
26738998848,29cyclictest3650irq/20-4900000021:25:240
26738998621,32cyclictest787-21haveged20:25:030
26738998558,13cyclictest101ktimersoftd/022:46:240
26738998538,14cyclictest10250irq/56-4a10000000:38:490
26738998429,37cyclictest110042chrt00:25:040
26738998340,11cyclictest101ktimersoftd/019:22:250
26738998325,41cyclictest1305-21snmpd21:32:000
120532835,13sleep00-21swapper/000:29:060
26738998250,15cyclictest10150irq/55-4a10000023:55:250
26738998246,21cyclictest0-21swapper/021:42:580
26738998161,12cyclictest101ktimersoftd/000:30:490
26738998154,12cyclictest28146-21wget19:15:140
26738998061,11cyclictest101ktimersoftd/000:17:090
26738998051,14cyclictest10150irq/55-4a10000023:25:180
26738997961,10cyclictest101ktimersoftd/020:50:500
2673899795,22cyclictest24336-21/usr/sbin/munin23:10:300
26738997951,13cyclictest10150irq/55-4a10000023:15:280
2673899788,19cyclictest3349-21diskstats19:45:230
26738997849,19cyclictest1534-21sshd23:48:100
26738997849,12cyclictest10150irq/55-4a10000022:17:100
26738997848,14cyclictest3650irq/20-4900000020:17:070
26738997848,14cyclictest10150irq/55-4a10000022:20:280
26738997837,28cyclictest3650irq/20-4900000022:30:020
26738997821,21cyclictest27300-21proc_pri23:20:460
80922775,12sleep00-21swapper/022:06:410
26738997758,11cyclictest101ktimersoftd/020:45:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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