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2026-02-20 - 03:23
[ 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 Fri Feb 20, 2026 01:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25466212290,11sleep025465-21/usr/sbin/munin19:05:200
264249917510,133cyclictest16818-21seq20:37:070
264249917152,100cyclictest754-21systemd-journal00:13:260
26424991658,116cyclictest15420-21fw_forwarded_lo22:40:260
26424991657,116cyclictest25421-21apt-get23:17:060
26424991628,102cyclictest4638-21df19:50:160
26424991618,118cyclictest12985-21irqstats22:30:320
264249916130,116cyclictest23257-21cmp23:10:140
26424991587,97cyclictest4642-21apt-get00:07:080
264249915746,92cyclictest10150irq/55-4a10000022:00:000
264249915728,109cyclictest30151-21/usr/sbin/munin21:30:130
26424991568,110cyclictest19550-21chrt22:55:370
26424991566,94cyclictest1434-21apt-get19:42:110
264249915626,114cyclictest1305-21snmpd23:49:310
26424991558,107cyclictest11328-21sh22:25:000
26424991548,109cyclictest7251-21irqstats20:00:310
26424991538,106cyclictest1346-21ntp_states23:50:410
26424991537,126cyclictest754-21systemd-journal23:09:260
264249915340,100cyclictest801-21dbus-daemon22:20:000
26424991528,91cyclictest31896-21ntp_states19:30:420
26424991528,132cyclictest11435-21apt-get20:17:110
26424991527,108cyclictest6818-21apt20:00:000
26424991526,127cyclictest27996-21fw_packets19:15:310
26424991519,105cyclictest25345-21df21:10:180
26424991518,122cyclictest13127-21which00:35:420
26424991518,121cyclictest18791-21munin-run22:55:040
26424991518,106cyclictest3400-21df19:45:180
26424991517,105cyclictest1305-21snmpd23:58:490
264249915139,100cyclictest11676-21chrt00:30:320
26424991508,110cyclictest2393-21chrt21:48:200
26424991507,121cyclictest13925-21/usr/sbin/munin22:35:430
26424991507,107cyclictest26712-21diskstats19:10:220
26424991507,104cyclictest1305-21snmpd20:28:020
26424991506,121cyclictest11464-21/usr/sbin/munin22:25:130
264249915031,78cyclictest31333-21chrt23:40:430
26424991498,119cyclictest1305-21snmpd19:37:510
26424991497,90cyclictest22982-21memory21:00:310
26424991496,121cyclictest14419-21munin-node20:30:120
26424991496,105cyclictest3732-21sshd00:00:270
264249914927,107cyclictest3764-21runrttasks21:54:250
264249914924,109cyclictest19669-21apt-get20:52:080
26424991488,84cyclictest29419-21ntp_states19:20:430
26424991488,118cyclictest30451-21df_inode19:25:180
264249914843,93cyclictest32521-21munin-run21:40:040
264249914815,118cyclictest7700-21wget00:15:240
26424991477,120cyclictest12334-21ntpq20:20:380
26424991477,104cyclictest1305-21snmpd21:18:120
26424991476,122cyclictest6864-21/usr/sbin/munin22:05:430
26424991476,121cyclictest5731-21/usr/sbin/munin22:00:480
26424991476,100cyclictest2010-21node21:41:520
264249914737,98cyclictest8085-21seq22:10:390
26424991468,124cyclictest28067-21ntp_states21:20:420
26424991467,99cyclictest18235-21sshd20:43:250
26424991467,117cyclictest28506-21/usr/sbin/munin23:30:160
26424991465,121cyclictest1408-21nginx23:38:390
26424991459,120cyclictest25928-21/usr/sbin/munin23:20:260
26424991457,117cyclictest9431-21/usr/sbin/munin20:10:130
26424991457,117cyclictest1305-21snmpd21:25:200
26424991447,83cyclictest21408-21/usr/sbin/munin20:55:420
26424991447,112cyclictest23911-21/usr/sbin/munin21:05:150
26424991446,102cyclictest10933-21chrt00:27:190
26424991445,104cyclictest1305-21snmpd23:28:420
264249914433,99cyclictest8429-21sshd20:05:260
26424991428,95cyclictest21501-21sshd23:03:360
264249914235,97cyclictest18548-21cat20:45:110
264249914010,114cyclictest1408-21nginx22:47:040
264249913813,114cyclictest9117-21diskstats00:20:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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