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2026-03-09 - 04:53
[ 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 792 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Mon Mar 09, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151230,0ktimers/044501sleep19:09:400
1514750,0ktimers/0235831sleep00:10:520
1514740,0ktimers/0302221sleep21:12:480
1514570,0ktimers/0221861sleep00:02:070
1514530,0ktimers/0204001sleep23:52:260
1302504500,0irq/15-NE200052550irq/11-sym53c8xx22:32:550
525504420,0irq/11-sym53c8x130250irq/15-NE200019:33:120
1514260,0ktimers/0124941sleep19:49:220
1302504190,0irq/15-NE200016849-21kworker/u4:3+xprtiod23:53:550
1514110,0ktimers/0165441sleep20:08:490
1302504060,0irq/15-NE20002877-21kworker/u4:2+xprtiod22:07:370
1514040,0ktimers/0113701sleep22:47:360
1513870,0ktimers/0179801sleep23:33:400
1513840,0ktimers/0146721sleep23:12:250
525503800,0irq/11-sym53c8x130250irq/15-NE200020:58:280
525503760,0irq/11-sym53c8x130250irq/15-NE200021:58:120
1513760,0ktimers/0127911sleep22:56:460
1513710,0ktimers/032611sleep21:50:120
1513670,0ktimers/0251301sleep00:21:170
1513650,0ktimers/0275331sleep00:38:110
1513580,0ktimers/0206061sleep20:28:020
525503570,0irq/11-sym53c8x130250irq/15-NE200023:22:550
525503560,0irq/11-sym53c8x130250irq/15-NE200021:17:560
1513520,0ktimers/0113611sleep19:44:220
525503370,0irq/11-sym53c8x130250irq/15-NE200020:54:410
525503340,0irq/11-sym53c8x130250irq/15-NE200023:13:360
525503290,0irq/11-sym53c8x130250irq/15-NE200021:07:460
525503290,0irq/11-sym53c8x130250irq/15-NE200020:02:540
525503200,0irq/11-sym53c8x130250irq/15-NE200020:23:590
1302503200,0irq/15-NE200052550irq/11-sym53c8xx21:24:290
525503060,0irq/11-sym53c8x130250irq/15-NE200021:28:150
466299306103,0cyclictest22939-21df20:38:370
1302503010,0irq/15-NE200052550irq/11-sym53c8xx23:28:590
1512990,0ktimers/073901sleep22:17:050
525502950,0irq/11-sym53c8x130250irq/15-NE200020:48:410
1512920,0ktimers/05700-21kworker/u4:3+xprtiod22:23:290
1512890,0ktimers/0180881sleep20:14:410
466299288120,0cyclictest19290-21ssh23:43:070
525502800,0irq/11-sym53c8x130250irq/15-NE200021:18:170
466299279141,0cyclictest16626-21ssh23:23:130
466299275123,0cyclictest10764-21sendmail-msp19:42:550
13549127526,0sleep13553-21processes19:54:170
466299274153,0cyclictest0-21swapper19:27:450
466299274139,0cyclictest3810-21apt-get21:54:030
1302502740,0irq/15-NE200052550irq/11-sym53c8xx19:15:170
653312700,0sleep151ktimers/022:12:330
466299269119,0cyclictest0-21swapper22:42:080
1302502670,0irq/15-NE200052550irq/11-sym53c8xx23:44:030
46629926488,0cyclictest1833-21latency_hist21:38:120
466299258150,0cyclictest30218-21diskmemload22:50:540
1302502580,0irq/15-NE200052550irq/11-sym53c8xx22:22:530
466299254120,0cyclictest18697-21df_inode20:18:530
46629925385,0cyclictest26792-21ssh00:32:460
466299253107,0cyclictest23891-21ssh00:13:140
1302502530,0irq/15-NE200052550irq/11-sym53c8xx19:22:510
466299252126,0cyclictest15936-21aten_r3power_po20:04:470
466299252122,0cyclictest0-21swapper00:33:140
46629925198,0cyclictest0-21swapper21:46:340
46629925084,0cyclictest10077-21runrttasks22:36:410
22523124826,0sleep22522-21ssh00:04:150
466299244132,0cyclictest1698-21apt-get21:37:540
466299242100,0cyclictest7699-21tr19:28:160
1512420,0ktimers/0218061sleep20:33:330
46629923767,0cyclictest13016-21ssh22:58:140
24112123751,0sleep151ktimers/020:43:510
466299236102,0cyclictest25485-21ssh00:23:370
1302502350,0irq/15-NE20005700-21kworker/u4:3+rpciod23:05:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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