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2026-02-20 - 07:20
[ 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: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Fri Feb 20, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152020,0ktimers/090141sleep19:07:410
967099460125,0cyclictest0-21swapper20:38:030
1514590,0ktimers/0253531sleep23:51:520
1514590,0ktimers/0113261sleep22:22:520
967099458123,0cyclictest10631-21munin-node19:22:220
1514580,0ktimers/0298701sleep20:53:410
1514580,0ktimers/0238461sleep23:38:510
967099450100,0cyclictest23162-21sh23:33:540
1514430,0ktimers/0107601sleep22:18:210
1514420,0ktimers/0277391sleep00:08:300
96709944130,0cyclictest25661-21ssh23:53:170
1514350,0ktimers/0315331sleep00:33:440
96709943498,0cyclictest3460-21snmpd21:40:280
967099434109,0cyclictest20472-21ssh23:17:570
1514330,0ktimers/0308691sleep00:29:360
967099432140,0cyclictest7541-21munin-node21:59:080
96709943150,0cyclictest18-21rcu_preempt00:02:310
967099431113,0cyclictest32762-21ssh21:12:260
967099430102,0cyclictest6217-21ssh21:48:160
96709942686,0cyclictest19742-21sh20:07:000
96709942672,0cyclictest20819-21sh20:12:000
967099426100,0cyclictest3460-21snmpd20:58:310
96709942531,0cyclictest17954-21cut23:02:300
967099425114,0cyclictest14439-21cron22:42:300
1514240,0ktimers/0201601sleep23:16:330
96709942327,0cyclictest5993-21ssh21:47:040
96709942268,0cyclictest2040-21sendmail-msp21:22:110
1514220,0ktimers/0166701sleep19:52:250
96709942138,0cyclictest14609-21idleruntime-cro19:42:000
96709942135,0cyclictest894-21jbd2/sda1-820:32:100
96709942074,0cyclictest13551-21ssh22:37:030
96709942029,0cyclictest26540-21ssh23:58:410
96709942028,0cyclictest15123-21ssh22:47:170
967099419110,0cyclictest15409-21cron19:46:590
967099418128,0cyclictest11861-21sendmail-mta22:38:580
96709941728,0cyclictest30088-21ssh00:25:530
96709941630,0cyclictest11973-21ssh22:27:450
96709941628,0cyclictest32631-21ssh00:42:090
96709941628,0cyclictest24419-21ssh23:43:250
96709941627,0cyclictest28620-21ssh00:16:250
96709941545,0cyclictest21419-21ssh23:23:450
967099415120,0cyclictest3566-21cron20:47:000
96709941434,0cyclictest18345-21wc19:58:560
96709941235,0cyclictest9718-21mailstats22:12:250
96709941227,0cyclictest23419-21awk20:23:080
96709941227,0cyclictest21869-21ssh23:27:250
1514120,0ktimers/0243381sleep20:27:480
96709941128,0cyclictest19320-21ssh23:12:130
96709940930,0cyclictest12676-21wc19:28:080
96709940928,0cyclictest7547-21ssh21:57:130
96709940829,0cyclictest31409-21aten_r3power_vo21:03:160
96709940828,0cyclictest14770-21kworker/u4:2+xprtiod21:23:520
96709940827,0cyclictest3999-21ssh21:33:520
96709940728,0cyclictest21195-21df_inode20:13:000
967099407137,0cyclictest9167-21chrt22:07:290
96709940628,0cyclictest8877-21ssh22:05:410
967099406127,0cyclictest3729-21runrttasks22:57:000
96709940529,0cyclictest29351-21ssh00:19:370
96709940525,0cyclictest17554-21ssh22:59:370
96709940428,0cyclictest28679-21nfs_client20:48:280
96709940427,0cyclictest3090-21ssh21:28:560
96709940258,0cyclictest13234-21idleruntime19:32:280
967099401113,0cyclictest10900-21sshd19:18:140
96709939881,0cyclictest16487-21cron19:51:590
96709939831,0cyclictest22706-21cut20:18:480
96709939426,0cyclictest10218-21nfs_client19:13:200
967099384107,0cyclictest31830-21latency_hist21:07:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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