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2026-01-29 - 09:00
[ 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 Thu Jan 29, 2026 01:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2735218926,56sleep01742-21apt-get19:05:480
34569917139,12cyclictest101ktimersoftd/022:40:370
34569916822,33cyclictest11707-21irqstats19:40:310
34569916227,12cyclictest0-21swapper/021:44:170
34569916152,96cyclictest29057-21/usr/sbin/munin20:50:210
34569916126,13cyclictest10250irq/56-4a10000019:30:500
3456991608,17cyclictest5172-21ntp_states19:15:420
34569916039,109cyclictest27942-21apt-key22:50:240
34569916021,18cyclictest9053-21latency_hist23:45:040
34569915924,21cyclictest12704-21wget19:45:130
3456991578,19cyclictest29134-21wget22:55:130
34569915743,101cyclictest6990-21/usr/sbin/munin21:30:180
34569915726,113cyclictest10250irq/56-4a10000023:11:570
34569915638,104cyclictest6906-21sshd23:35:240
34569915614,16cyclictest20872-21processes00:30:400
3456991556,35cyclictest23797-21wget22:35:130
34569915544,93cyclictest10150irq/55-4a10000020:31:080
34569915533,110cyclictest9354-21runrttasks23:45:160
34569915514,129cyclictest2010-21node23:28:410
3456991545,34cyclictest20876-21apt-cache20:17:120
34569915441,101cyclictest19130-21sendmail22:20:020
34569915436,106cyclictest21708-21seq22:27:340
34569915434,13cyclictest10150irq/55-4a10000019:20:210
3456991537,14cyclictest18502-21/usr/sbin/munin00:20:430
34569915335,107cyclictest4174-21runrttasks19:10:570
34569915311,20cyclictest22954-21ntp_states22:31:120
3456991528,17cyclictest17039-21irqstats22:10:320
34569915242,98cyclictest5307-21apt-key21:25:120
34569915235,104cyclictest1276-21runrttasks21:10:130
3456991517,131cyclictest30749-21ntp_states23:00:390
34569915151,88cyclictest32759-21/usr/sbin/munin21:05:140
34569915139,101cyclictest20386-21http22:25:040
34569915135,104cyclictest754-21systemd-journal00:38:310
34569915133,19cyclictest2873-21sshd21:15:240
34569915122,17cyclictest787-21haveged19:26:330
3456991507,37cyclictest1305-21snmpd19:53:550
3456991507,18cyclictest1305-21snmpd20:49:050
3456991506,32cyclictest1305-21snmpd22:04:220
34569915035,104cyclictest19403-21sshd00:25:250
34569915032,98cyclictest0-21swapper/019:38:500
34569915030,109cyclictest787-21haveged23:55:020
34569915026,18cyclictest1305-21snmpd23:21:210
3456991497,19cyclictest15693-21df22:05:180
34569914946,93cyclictest31735-21seq21:00:420
34569914936,101cyclictest5690-21cat23:30:300
34569914935,103cyclictest15789-21ntpq00:10:340
34569914935,102cyclictest22973-21seq20:25:340
34569914916,14cyclictest17451-21fake-hwclock00:17:130
34569914822,16cyclictest19198-21netstat20:10:330
34569914821,17cyclictest1305-21snmpd20:44:050
34569914727,15cyclictest17743-21wget20:05:140
34569914726,21cyclictest14387-21diskstats00:05:220
34569914726,16cyclictest27378-21gpgv22:50:040
34569914635,98cyclictest8541-21find21:35:450
34569914634,101cyclictest12196-21awk23:55:420
34569914633,101cyclictest31781-21cpuspeed23:05:170
34569914631,104cyclictest13385-21ntpq21:55:390
34569914627,21cyclictest2060-21ntpq23:15:370
3456991458,19cyclictest17097-21seq20:01:320
34569914534,102cyclictest5110-21cat21:25:060
34569914529,16cyclictest25632-21mailstats20:35:460
34569914517,18cyclictest1408-21nginx19:56:030
3456991448,20cyclictest12369-21users21:50:480
3456991439,26cyclictest30375-21irqstats20:55:320
3456991436,30cyclictest21749-21ntpq20:20:350
34569914235,97cyclictest13467-21mailstats00:00:440
34569914116,17cyclictest1305-21snmpd21:49:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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