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2026-03-06 - 01:58
[ 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 Fri Mar 06, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151153170,0ktimers/0288311sleep19:08:370
525504720,0irq/11-sym53c8x130250irq/15-NE200019:52:470
1514520,0ktimers/034131sleep22:48:140
1514500,0ktimers/042751sleep22:55:390
1514440,0ktimers/0144811sleep20:34:350
1514310,0ktimers/080901sleep20:05:570
525504300,0irq/11-sym53c8x130250irq/15-NE200020:22:430
1514240,0ktimers/066981sleep19:59:140
525504130,0irq/11-sym53c8x130250irq/15-NE200000:07:480
1514070,0ktimers/0258421sleep21:43:100
525504030,0irq/11-sym53c8x130250irq/15-NE200021:48:350
1302503970,0irq/15-NE200052550irq/11-sym53c8xx19:32:480
1513960,0ktimers/0113961sleep23:39:390
2913399392195,0cyclictest15124-21munin-run00:02:460
525503910,0irq/11-sym53c8x130250irq/15-NE200020:47:490
2913399388179,0cyclictest32662-21df22:29:020
1513880,0ktimers/0206201sleep00:40:070
1513860,0ktimers/0215931sleep21:11:160
2913399383168,0cyclictest23014-21mailstats21:22:580
1513830,0ktimers/0198361sleep00:36:200
525503810,0irq/11-sym53c8x130250irq/15-NE200022:42:470
1513770,0ktimers/0250501sleep21:37:330
2913399370193,0cyclictest28094-21runrttasks21:57:380
1513670,0ktimers/0218441sleep21:13:110
2913399365153,0cyclictest21684-21diskmemload23:31:260
2913399363149,0cyclictest32679-21latency19:29:180
1513630,0ktimers/0158511sleep00:08:000
2913399362149,0cyclictest6815-21df_inode23:09:300
1513620,0ktimers/0292801sleep22:04:100
1513590,0ktimers/0174081sleep00:18:200
1302503580,0irq/15-NE200052550irq/11-sym53c8xx23:49:190
525503570,0irq/11-sym53c8x130250irq/15-NE200021:03:100
2913399357148,0cyclictest17185-21ssh00:17:060
2913399353150,0cyclictest30632-21mailstats22:12:580
2913399350140,0cyclictest5026-21chrt22:59:460
2913399349176,0cyclictest8078-21apt-get23:18:420
2913399347206,0cyclictest5840-21ssh23:04:300
2913399347196,0cyclictest2127-21sort19:38:480
2913399346169,0cyclictest31761-21timerwakeupswit19:24:340
2913399344167,0cyclictest23595-21munin-node21:28:060
2913399344163,0cyclictest18426-21cut20:53:580
2913399343216,0cyclictest9991-21sshd20:14:170
2913399343147,0cyclictest23426-21ssh21:26:220
2913399342199,0cyclictest29896-21chrt22:08:380
2913399342171,0cyclictest8509-21ntp_offset20:08:330
2913399341171,0cyclictest10494-21ssh23:33:590
525503400,0irq/11-sym53c8x130250irq/15-NE200022:17:570
2913399340201,0cyclictest3428-21sshd19:44:160
2913399340166,0cyclictest18083-21chrt00:23:580
2913399339174,0cyclictest4105-21sshd19:48:160
2913399339172,0cyclictest29852-21sort19:14:180
2913399339165,0cyclictest18610-21mailstats00:28:060
2913399337185,0cyclictest48-21kswapd023:53:370
2913399337167,0cyclictest16294-21awk20:44:020
2913399337165,0cyclictest28357-21ntp_states21:58:350
2913399336207,0cyclictest15785-21chrt20:42:450
2913399336155,0cyclictest13052-21nfs_client20:28:580
2913399334162,0cyclictest19319-21env20:58:420
2913399334144,0cyclictest32268-21ssh22:26:460
2913399332162,0cyclictest30876-21sh19:22:380
2913399331159,0cyclictest1405-21chrt22:34:500
2913399330155,0cyclictest12156-21chrt23:45:180
2913399327157,0cyclictest7440-21chrt23:13:540
2913399327141,0cyclictest25639-21ssh21:42:260
2913399326173,0cyclictest0-21swapper20:27:400
2913399325181,0cyclictest9058-21ssh23:24:490
2913399324154,0cyclictest3288-21open_inodes22:47:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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