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2026-01-28 - 16:25
[ 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 Wed Jan 28, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151156420,0ktimers/0271511sleep07:06:160
1514740,0ktimers/0307201sleep10:22:070
3028514670,0sleep151ktimers/010:19:360
1514660,0ktimers/0148361sleep12:16:160
525504570,0irq/11-sym53c8x130250irq/15-NE200008:11:280
1514510,0ktimers/013441sleep10:41:060
525504430,0irq/11-sym53c8x130250irq/15-NE200011:41:410
525504290,0irq/11-sym53c8x130250irq/15-NE200007:21:130
2536314280,0sleep151ktimers/009:44:060
1514270,0ktimers/0115561sleep08:26:120
1514190,0ktimers/0287341sleep07:12:330
1514170,0ktimers/0280761sleep10:03:450
1514170,0ktimers/0161771sleep12:24:490
1514140,0ktimers/0115511sleep11:54:190
525504110,0irq/11-sym53c8x130250irq/15-NE200008:56:030
1514080,0ktimers/066541sleep11:17:390
1514070,0ktimers/0322231sleep10:30:360
525503790,0irq/11-sym53c8x130250irq/15-NE200008:21:140
1513750,0ktimers/0207771sleep09:11:270
525503630,0irq/11-sym53c8x130250irq/15-NE200009:56:080
2807199361185,0cyclictest12885-21runrttasks12:03:070
1513500,0ktimers/0289481sleep10:08:180
1513500,0ktimers/0247931sleep09:39:360
1513430,0ktimers/040261sleep11:00:240
1513430,0ktimers/029551sleep07:46:240
525503350,0irq/11-sym53c8x130250irq/15-NE200011:02:290
525503240,0irq/11-sym53c8x130250irq/15-NE200008:46:330
2807199324184,0cyclictest11455-21cron08:25:590
2807199320207,0cyclictest22198-21tr09:21:040
2807199314188,0cyclictest19563-21sendmail-mta09:06:030
1513120,0ktimers/091731sleep11:34:510
525503080,0irq/11-sym53c8x130250irq/15-NE200011:11:500
2807199308168,0cyclictest1773-21which07:41:130
2807199308138,0cyclictest27384-21sshd09:58:040
2807199305111,0cyclictest20623-21diskmemload12:06:510
1513040,0ktimers/052071sleep11:09:570
2807199302197,0cyclictest417-21ssh10:36:050
2807199300194,0cyclictest3435-21nscd08:57:050
2807199300150,0cyclictest0-21swapper12:30:080
2807199297146,0cyclictest0-21swapper10:55:410
2807199296155,0cyclictest894-21jbd2/sda1-812:16:250
2807199295191,0cyclictest31657-21missed_timers07:27:400
1302502950,0irq/15-NE200052550irq/11-sym53c8xx11:26:060
2807199294194,0cyclictest23399-21cron09:30:580
280719929394,0cyclictest5027-21sendmail_mailtr07:56:130
2807199293169,0cyclictest6293-21apt-get08:01:400
280719929296,0cyclictest13838-21ntp_states08:36:280
2807199292202,0cyclictest18432-21munin-run12:41:080
2807199290167,0cyclictest20623-21diskmemload09:11:140
2807199289186,0cyclictest6084-21cat08:01:080
2807199286115,0cyclictest1950-21munin-run10:46:060
2807199285164,0cyclictest28068-21cyclictest10:51:000
2807199284170,0cyclictest29832-21basename10:16:000
2807199284130,0cyclictest15222-21chrt08:46:020
1302502840,0irq/15-NE200052550irq/11-sym53c8xx07:32:530
525502810,0irq/11-sym53c8x130250irq/15-NE200008:31:330
1512790,0ktimers/0259451sleep09:48:510
2807199278136,0cyclictest17043-21ls12:31:220
2807199277178,0cyclictest7543-21df_inode08:07:040
2807199276148,0cyclictest1674-21cron07:40:580
2807199274168,0cyclictest22808-21ssh09:26:030
2807199272147,0cyclictest29486-21expr07:16:440
2807199271145,0cyclictest3432-21nscd11:51:070
1302502700,0irq/15-NE200052550irq/11-sym53c8xx11:41:090
2807199268179,0cyclictest12320-21cron12:00:590
2807199265161,0cyclictest7911-21chrt11:26:240
2807199257135,0cyclictest23585-21chrt09:31:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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