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2026-02-20 - 13:12
[ 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
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack4slot3.osadl.org (updated Fri Feb 20, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1422227760,4sleep014224-21latency_hist19:11:240
142869915415,128cyclictest15487-21munin-node00:12:030
142869915314,39cyclictest13600-21munin-node20:47:100
142869915314,101cyclictest5744-21munin-node20:22:230
142869915115,97cyclictest3241-21sh20:16:400
142869915014,126cyclictest17022-21missed_timers00:17:020
142869914815,123cyclictest31793-21munin-node23:22:160
142869914714,123cyclictest12203-21munin-node00:02:030
142869914714,122cyclictest14026-21munin-node00:07:140
142869914614,123cyclictest23263-21seq21:17:060
142869914515,120cyclictest551-21grep23:26:550
142869914515,120cyclictest29933-21awk23:17:040
142869914416,118cyclictest19390-21wget21:06:340
142869914414,93cyclictest31170-21runrttasks21:41:490
142869914414,120cyclictest1568-21munin-node21:51:390
142869914314,119cyclictest8233-21munin-node20:31:450
142869914017,113cyclictest3250-21snmpd19:47:510
142869914014,35cyclictest5506-21sh23:41:500
142869914014,33cyclictest19354-21chrt00:24:150
142869913814,36cyclictest23715-21timerwakeupswit22:57:190
142869913814,114cyclictest32621-21cut21:46:440
142869913814,114cyclictest25333-21seq21:22:550
142869913814,114cyclictest22823-21munin-node19:36:500
142869913715,112cyclictest15946-21sshd22:34:300
142869913715,112cyclictest10014-21interrupts20:36:500
142869913714,31cyclictest24493-21latency_hist00:41:240
142869913714,30cyclictest24748-21seq23:01:490
142869913714,113cyclictest28837-21grep19:56:240
142869913714,112cyclictest8337-21munin-node23:51:500
142869913714,112cyclictest8227-21munin-node22:11:360
142869913615,111cyclictest6184-40yum-updatesd-he22:04:350
142869913615,110cyclictest9782-21munin-node22:17:000
142869913614,39cyclictest16312-21munin-node20:56:410
142869913614,36cyclictest14762-21runrttasks20:51:430
142869913614,32cyclictest3625-21munin-node21:56:470
142869913614,112cyclictest6899-21df_abs23:46:400
142869913614,112cyclictest32427-21fschecks_count20:06:430
142869913519,17cyclictest3250-21snmpd00:29:500
142869913515,110cyclictest3250-21snmpd23:31:390
142869913515,109cyclictest16399-21wget22:36:370
142869913515,109cyclictest15927-21munin-node19:16:530
142869913418,18cyclictest3250-21snmpd22:54:110
142869913416,108cyclictest3465-21wget23:36:350
142869913416,108cyclictest29122-21munin-node21:36:430
142869913415,109cyclictest3250-21snmpd19:22:380
142869913415,109cyclictest21019-21wget21:11:350
142869913415,108cyclictest27786-21wget23:11:360
142869913415,108cyclictest14301-21munin-node19:11:510
142869913414,109cyclictest22062-21ps00:32:120
142869913414,109cyclictest19180-21munin-node19:26:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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