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2026-01-27 - 17:46
[ 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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack4slot2.osadl.org (updated Tue Jan 27, 2026 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74501910,0irq/46-4a10000031173-21runrttasks07:07:250
31356999656,0cyclictest0-21swapper10:59:200
7450940,0irq/46-4a10000021158-21users08:09:300
31356999360,0cyclictest0-21swapper08:04:170
31356999260,0cyclictest0-21swapper12:24:070
31356999169,0cyclictest0-21swapper10:24:140
31356999159,0cyclictest0-21swapper07:19:220
31356999157,0cyclictest0-21swapper08:33:450
31356999157,0cyclictest0-21swapper08:14:240
31356998959,0cyclictest0-21swapper07:34:270
31356998865,0cyclictest0-21swapper09:44:060
31356998857,0cyclictest0-21swapper08:58:520
31356998856,0cyclictest0-21swapper10:19:190
31356998856,0cyclictest0-21swapper08:54:040
31356998856,0cyclictest0-21swapper07:44:160
7450870,0irq/46-4a10000056232chrt10:34:260
7450870,0irq/46-4a10000010557-21ntpq10:49:180
31356998765,0cyclictest0-21swapper10:04:200
31356998756,0cyclictest0-21swapper11:14:170
31356998755,0cyclictest0-21swapper08:29:250
31356998755,0cyclictest0-21swapper07:54:240
31356998753,0cyclictest0-21swapper08:24:120
7450860,0irq/46-4a1000008756-21latency12:19:090
7450860,0irq/46-4a1000003129-21runrttasks10:28:440
7450860,0irq/46-4a10000018165-21sshd11:12:510
31356998664,0cyclictest0-21swapper09:04:210
31356998655,0cyclictest0-21swapper07:29:190
31356998654,0cyclictest0-21swapper08:49:000
31356998653,0cyclictest0-21swapper11:39:150
31356998652,0cyclictest0-21swapper12:14:240
7450850,0irq/46-4a10000031847-21grep07:08:580
7450850,0irq/46-4a10000010323-21fw_packets07:39:040
31356998555,0cyclictest0-21swapper11:58:420
31356998553,0cyclictest0-21swapper11:24:050
31356998552,0cyclictest0-21swapper12:09:240
7450840,0irq/46-4a10000029055-21tune2fs10:08:570
7450840,0irq/46-4a10000020435-21diskstats11:18:530
7450840,0irq/46-4a10000019645-21sshd09:40:510
7450840,0irq/46-4a10000015725-21open_inodes11:04:200
7450840,0irq/46-4a10000013700-21/usr/sbin/munin09:23:590
31356998453,0cyclictest0-21swapper10:13:530
31356998452,0cyclictest0-21swapper11:34:070
31356998452,0cyclictest0-21swapper09:58:470
156362848,0sleep015654-21ntpdc09:29:170
7450830,0irq/46-4a1000009282-1kworker/u3:209:13:510
7450830,0irq/46-4a1000009043-21mailstats10:44:260
7450830,0irq/46-4a1000004267-1kworker/u3:107:24:080
7450830,0irq/46-4a10000022965-21seq09:50:090
7450830,0irq/46-4a1000001900-21/usr/sbin/munin07:14:300
7450830,0irq/46-4a10000017287-21meminfo07:59:110
7450830,0irq/46-4a10000017087-21tune2fs09:33:580
7450830,0irq/46-4a10000012882-21runrttasks10:56:300
7450830,0irq/46-4a100000126832chrt12:29:440
7450830,0irq/46-4a1000001223-21grep08:48:320
7450830,0irq/46-4a1000001127-21chrt11:58:090
7450830,0irq/46-4a10000010995-1kworker/u3:009:19:270
31356998360,0cyclictest0-21swapper07:49:310
31356998353,0cyclictest0-21swapper08:39:050
7450820,0irq/46-4a1000005624-1kworker/u3:210:38:400
31356998250,0cyclictest0-21swapper11:33:310
7450810,0irq/46-4a1000007552-1kworker/u3:009:09:220
7450810,0irq/46-4a1000003034-1kworker/u3:112:03:440
7450810,0irq/46-4a100000246012chrt08:19:300
7450810,0irq/46-4a10000023087-1kworker/u3:209:53:530
7450810,0irq/46-4a10000012542-1kworker/u3:012:34:230
31356998148,0cyclictest0-21swapper11:44:310
7450800,0irq/46-4a10000030126-1kworker/u3:211:49:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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