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2026-02-07 - 19:18
[ 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 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Sat Feb 07, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151150880,0ktimers/039161sleep07:07:210
430499468110,0cyclictest0-21swapper07:31:440
1514630,0ktimers/0279491sleep12:21:580
1514590,0ktimers/068091sleep10:14:370
43049945867,0cyclictest15685-21ssh11:08:070
1514550,0ktimers/044621sleep07:11:460
43049945337,0cyclictest9180-21chrt10:28:470
43049944341,0cyclictest21592-21ls11:43:310
1514400,0ktimers/054661sleep10:07:490
1514320,0ktimers/0152301sleep08:02:560
43049942972,0cyclictest32703-21latency_hist09:31:530
525504280,0irq/11-sym53c8x130250irq/15-NE200008:31:560
43049942869,0cyclictest3432-21nscd12:41:270
1514280,0ktimers/0252221sleep08:52:140
43049942529,0cyclictest28223-21ls09:06:260
430499423108,0cyclictest24821-21sendmail-mta08:48:570
43049942228,0cyclictest32061-21sh09:27:220
430499422104,0cyclictest12766-21idleruntime07:51:560
43049942133,0cyclictest29560-21ntp_states09:12:220
43049942130,0cyclictest28950-21ssh12:27:230
1514210,0ktimers/044681sleep10:00:410
43049942027,0cyclictest18066-21ssh11:24:110
43049941984,0cyclictest3460-21snmpd08:07:030
1514190,0ktimers/0206251sleep08:31:220
43049941842,0cyclictest21033-21cron11:41:270
430499418114,0cyclictest14676-21ssh11:01:500
1514170,0ktimers/080991sleep10:22:080
43049941629,0cyclictest1608-21chrt09:39:460
430499416124,0cyclictest0-21swapper08:59:010
43049941529,0cyclictest9741-21ssh10:32:470
43049941460,0cyclictest25330-21idleruntime-cro12:06:270
43049941331,0cyclictest28339-21mailstats09:06:420
430499413128,0cyclictest12843-21latency_hist10:51:360
1514130,0ktimers/077101sleep07:27:500
43049941234,0cyclictest22323-21ssh11:49:000
1514120,0ktimers/0304381sleep09:17:070
43049941171,0cyclictest22366-21processes08:37:580
43049941167,0cyclictest26356-21ssh12:13:070
43049941160,0cyclictest3376-21syslogd09:51:260
43049940882,0cyclictest16457-21df11:12:460
43049940836,0cyclictest11305-21rm10:41:390
1514080,0ktimers/0303831sleep12:35:140
43049940630,0cyclictest18211-21df08:17:140
43049940454,0cyclictest31791-21idleruntime-cro09:26:260
43049940278,0cyclictest1947-21ssh09:41:570
43049940232,0cyclictest19568-21chrt08:26:300
430499402126,0cyclictest11963-21awk07:47:400
430499401130,0cyclictest9945-21cat07:37:580
43049939836,0cyclictest3473-21ssh09:51:590
43049939830,0cyclictest7946-21chrt10:21:390
43049939823,0cyclictest27196-21df12:17:510
430499395110,0cyclictest4302-21cyclictest07:23:240
43049939295,0cyclictest0-21swapper12:09:510
43049939237,0cyclictest14735-21sendmail-msp08:01:310
430499392109,0cyclictest0-21swapper08:13:360
430499392103,0cyclictest19474-21apt-get11:32:230
1513910,0ktimers/0235141sleep08:43:090
43049939095,0cyclictest0-21swapper10:05:300
43049939086,0cyclictest0-21swapper10:44:200
43049939035,0cyclictest23528-21munin-node11:58:150
43049938931,0cyclictest18416-21latency_hist11:26:470
430499389111,0cyclictest14761-21ssh11:02:000
430499389103,0cyclictest13341-21munin-node10:53:230
43049938636,0cyclictest3460-21snmpd11:21:350
43049938633,0cyclictest23345-21chrt11:55:070
43049938535,0cyclictest11473-21ls07:46:260
43049938328,0cyclictest5556-21munin-node07:17:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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