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2026-02-16 - 23:55
[ 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 Feb 16, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152000,0ktimers/0108601sleep07:07:180
1514510,0ktimers/0311211sleep08:47:140
1514490,0ktimers/082771sleep09:38:150
1514440,0ktimers/0201861sleep07:52:170
1514390,0ktimers/0158261sleep07:32:090
1514370,0ktimers/0279661sleep08:31:150
525504300,0irq/11-sym53c8x130250irq/15-NE200011:42:020
1795914050,0sleep151ktimers/010:41:000
1514040,0ktimers/0170781sleep10:33:560
1514030,0ktimers/0228571sleep08:03:310
570214010,0sleep151ktimers/009:22:480
525503940,0irq/11-sym53c8x130250irq/15-NE200009:12:160
1513930,0ktimers/0245721sleep08:12:350
525503900,0irq/11-sym53c8x130250irq/15-NE200010:26:510
525503790,0irq/11-sym53c8x130250irq/15-NE200011:57:140
1513780,0ktimers/0251081sleep11:26:520
1302503780,0irq/15-NE200052550irq/11-sym53c8xx09:57:060
1174999376153,0cyclictest2382-21apt-get12:32:470
1513660,0ktimers/0118601sleep07:12:050
1174999361173,0cyclictest30780-21cut12:02:190
1513600,0ktimers/0241441sleep11:21:350
525503590,0irq/11-sym53c8x130250irq/15-NE200011:13:430
1174999352169,0cyclictest13106-21awk10:08:550
1174999351142,0cyclictest27027-21date11:37:070
1174999350190,0cyclictest34-1kworker/0:1H+kblockd09:57:170
1174999348190,0cyclictest19879-21ssh10:51:510
1174999347163,0cyclictest21723-21latency_hist11:07:110
1174999344134,0cyclictest19383-21ls07:47:590
1174999343128,0cyclictest16265-21sh10:29:190
1174999341174,0cyclictest3460-21snmpd07:30:470
1513390,0ktimers/0299351sleep08:38:460
1513390,0ktimers/014831sleep08:58:390
1174999338207,0cyclictest25763-21wget08:17:550
1174999336160,0cyclictest29361-21sshd11:52:590
117499933378,0cyclictest9237-21ntp_offset09:43:230
1174999333130,0cyclictest7063-21munin-node09:32:350
1174999332136,0cyclictest6975-21ssh09:31:270
1174999330165,0cyclictest18981-21sshd10:46:590
1174999329124,0cyclictest3926-21diskmemload12:16:470
1174999328187,0cyclictest21300-21apt-get07:57:250
1174999327146,0cyclictest28141-21mailstats08:32:070
1174999326178,0cyclictest25290-21wget11:27:210
1174999324156,0cyclictest30960-21wc08:46:550
1174999324148,0cyclictest3918-21cron09:11:500
1174999323135,0cyclictest719-21ssh12:20:150
1174999322181,0cyclictest3371-21awk12:38:140
1302503200,0irq/15-NE200052550irq/11-sym53c8xx12:24:570
1174999320176,0cyclictest894-21jbd2/sda1-812:12:030
1174999320117,0cyclictest9921-21mailstats09:47:150
1174999319156,0cyclictest3460-21snmpd10:12:190
1174999318157,0cyclictest14859-21ssh10:20:340
1174999317143,0cyclictest20553-21ls10:57:070
1174999316147,0cyclictest13491-21cron07:21:510
1174999316144,0cyclictest16937-21cut07:37:150
1174999315144,0cyclictest28481-21munin-run11:46:550
1174999315140,0cyclictest21409-21ssh11:03:430
1174999310167,0cyclictest894-21jbd2/sda1-807:42:520
1174999309141,0cyclictest23792-21nfs_client08:08:110
1174999309141,0cyclictest14596-21latency_hist07:26:550
1174999308143,0cyclictest26944-21cat08:26:550
1174999308142,0cyclictest21116-21ssh11:01:550
1174999308136,0cyclictest3460-21snmpd08:53:470
1174999308136,0cyclictest28927-21chrt11:50:190
1174999308124,0cyclictest12463-21ssh10:06:070
1174999307135,0cyclictest2141-21awk09:02:590
1174999304101,0cyclictest4752-21irqstats09:17:190
1174999299132,0cyclictest1754-21ssh12:28:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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