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2026-01-26 - 06:28
[ 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 Mon Jan 26, 2026 01:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7305222820,34sleep00-21swapper/019:07:290
76669919627,127cyclictest5384-21apt-get23:17:120
76669916027,112cyclictest1305-21snmpd23:26:120
7666991578,131cyclictest25356-21runrttasks20:16:310
76669915716,120cyclictest787-21haveged22:00:040
7666991567,19cyclictest17172-21memory19:45:310
7666991567,127cyclictest1305-21snmpd00:06:210
76669915629,108cyclictest19904-21mailstats19:55:470
7666991559,129cyclictest23918-21sshd22:18:300
7666991557,130cyclictest1305-21snmpd23:36:140
7666991556,126cyclictest805-21rs:main0
76669915528,108cyclictest699-21seq20:46:270
7666991547,16cyclictest19918-21irqstats00:10:300
76669915422,111cyclictest1305-21snmpd21:54:290
76669915410,17cyclictest4301-21ntp_states21:00:420
7666991538,17cyclictest7883-21sshd21:15:280
76669915343,88cyclictest1312-21sshd19:21:240
7666991528,18cyclictest12534-21seq23:40:390
76669915229,112cyclictest12624-21apt-get19:31:060
76669915226,106cyclictest3048-21wget23:05:130
7666991518,18cyclictest2181-21ntp_states23:00:430
7666991518,17cyclictest1781-21ntp_states20:50:390
76669915139,101cyclictest31314-21ntpq20:40:350
7666991508,21cyclictest16233-21ntp_states23:55:350
7666991508,16cyclictest9636-21/usr/sbin/munin23:30:110
76669915036,102cyclictest25853-21ntpq22:25:370
76669915035,103cyclictest7554-21sshd23:20:420
76669915025,107cyclictest1305-21snmpd21:43:290
76669915023,109cyclictest1305-21snmpd20:13:250
7666991499,19cyclictest1305-21snmpd20:28:440
7666991499,115cyclictest11507-21/usr/sbin/munin19:25:540
7666991498,42cyclictest9757-21apt-get19:17:060
7666991498,24cyclictest21637-21apt-get00:17:080
7666991497,16cyclictest754-21systemd-journal22:40:290
76669914929,110cyclictest29077-21sh22:40:010
76669914928,103cyclictest1305-21snmpd22:14:300
7666991488,128cyclictest1305-21snmpd22:20:410
7666991487,17cyclictest1305-21snmpd20:08:390
7666991487,15cyclictest14558-21df19:35:180
7666991485,18cyclictest25010-21runrttasks00:30:380
76669914827,101cyclictest12826-21/usr/sbin/munin21:35:190
76669914822,107cyclictest1408-21nginx20:21:440
7666991479,16cyclictest2010-21node21:47:010
7666991479,122cyclictest754-21systemd-journal20:40:000
7666991477,21cyclictest23557-21df00:25:130
7666991477,20cyclictest1305-21snmpd22:34:120
7666991477,16cyclictest1305-21snmpd00:01:190
7666991477,120cyclictest15623-21/usr/sbin/munin19:40:120
7666991477,118cyclictest13381-21/usr/sbin/munin23:45:160
7666991468,17cyclictest18217-21wget19:50:140
76669914645,85cyclictest101ktimersoftd/022:05:400
76669914639,95cyclictest225402chrt00:20:400
76669914638,95cyclictest8100-21ntp_kernel_err19:10:350
76669914612,115cyclictest26980-21cron00:40:010
76669914610,14cyclictest21724-21latency_hist20:05:030
7666991458,16cyclictest2876-21fw_forwarded_lo20:55:250
76669914538,95cyclictest6620-21seq21:10:260
7666991447,14cyclictest10250irq/56-4a10000021:31:590
7666991437,19cyclictest10603-21wc21:25:440
76669914343,89cyclictest774-21runrttasks22:55:320
76669914340,91cyclictest19857-21runrttasks22:00:510
7666991426,114cyclictest30454-21/usr/sbin/munin22:45:440
76669914225,108cyclictest8931-21wget21:20:120
7666991408,16cyclictest4454-21df_inode23:10:180
7666991406,17cyclictest31984-21irqstats22:50:290
7666991387,20cyclictest15683-21runrttasks23:54:350
76669913737,90cyclictest801-21dbus-daemon21:10:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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