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2026-02-23 - 19:18
[ 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 all highest latencies:
System rack4slot2.osadl.org (updated Mon Feb 23, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502070,0irq/46-4a1000003060-21/usr/sbin/munin07:02:370
7450960,0irq/46-4a10000024739-21meminfo11:13:080
7450940,0irq/46-4a1000003555-21cut10:12:300
7450940,0irq/46-4a10000011742-21chrt08:59:560
7450930,0irq/46-4a10000025838-21/usr/sbin/munin08:08:140
7450930,0irq/46-4a10000016217-21meminfo12:23:070
7350930,0irq/45-4a10000029024-1kworker/u3:208:30:310
7350930,0irq/45-4a1000001997-21aten_r4power_en11:42:380
4640999370,0cyclictest0-21swapper08:43:120
7450920,0irq/46-4a100000460-21snmpd07:22:460
7450920,0irq/46-4a100000442-21/usr/sbin/munin11:37:430
7450920,0irq/46-4a10000031505-21irqstats11:33:040
7450920,0irq/46-4a100000307392sleep009:56:480
7450920,0irq/46-4a1000001781-21cron10:07:260
7450920,0irq/46-4a10000016043-21fw_conntrack10:47:570
4640999258,0cyclictest0-21swapper11:48:190
4640999257,0cyclictest0-21swapper10:57:560
7450910,0irq/46-4a1000009215-21fschecks_time12:02:560
7450910,0irq/46-4a10000028287-21/usr/sbin/munin08:13:180
7450910,0irq/46-4a10000027783-21df11:22:430
7450910,0irq/46-4a10000026182-21entropy11:17:500
7450910,0irq/46-4a10000022933-21if_eth011:08:020
7450910,0irq/46-4a10000019376-21fschecks_count09:22:520
7450910,0irq/46-4a10000017774-21ls10:53:030
7450910,0irq/46-4a10000014054-21awk09:07:410
7450910,0irq/46-4a10000010586-21aten_r4power_vo12:07:380
7450910,0irq/46-4a10000010148-21chrt08:56:020
7350910,0irq/45-4a10000015898-21modprobe09:12:510
4640999170,0cyclictest0-21swapper07:17:590
7450900,0irq/46-4a1000007380-21diskstats11:57:500
7450900,0irq/46-4a1000005696-21fschecks_count10:17:540
7450900,0irq/46-4a1000005628-21grep11:52:470
7450900,0irq/46-4a1000005567-21zcat07:08:190
7450900,0irq/46-4a100000460-21snmpd07:58:100
7450900,0irq/46-4a100000460-21snmpd07:32:510
7450900,0irq/46-4a100000460-21snmpd07:12:350
7450900,0irq/46-4a10000032040-21users09:58:250
7450900,0irq/46-4a10000022453-21wget09:32:390
7450900,0irq/46-4a10000021717-21grep07:53:260
7450900,0irq/46-4a10000021244-21runrttasks09:28:040
7450900,0irq/46-4a10000020593-21munin-run07:52:280
7450900,0irq/46-4a10000020360-21runrttasks12:35:380
7450900,0irq/46-4a1000001810-1kworker/u3:108:33:280
7450900,0irq/46-4a10000018052-1kworker/u3:112:30:120
7450900,0irq/46-4a10000017810-21/usr/sbin/munin09:18:020
7450900,0irq/46-4a10000013874-21sed12:17:310
7450900,0irq/46-4a10000012793-21memory09:03:110
7450900,0irq/46-4a10000012691-21runrttasks07:28:030
7450900,0irq/46-4a10000012628-21fw_conntrack12:12:570
7350900,0irq/45-4a10000025444-1kworker/u3:209:42:170
4640999058,0cyclictest0-21swapper11:28:200
7450890,0irq/46-4a1000003725-21aten_r4power_vo10:12:400
7450890,0irq/46-4a10000026269-21tune2fs09:42:550
7450890,0irq/46-4a10000024457-21sshd08:02:520
7450890,0irq/46-4a1000002123-1kworker/u3:008:21:470
7450890,0irq/46-4a10000012893-21/usr/sbin/munin10:38:150
7450880,0irq/46-4a1000009072-21diskstats10:27:500
7450880,0irq/46-4a1000007699-21nfs_client08:48:130
7450880,0irq/46-4a1000007347-21df_abs10:22:450
7450880,0irq/46-4a100000460-21snmpd07:43:000
7450880,0irq/46-4a1000003944-21df_inode08:37:490
7450880,0irq/46-4a10000031913-21grep08:23:220
7450880,0irq/46-4a10000027760-21df09:47:420
7450880,0irq/46-4a10000022223-21chrt11:06:540
7450880,0irq/46-4a10000014267-21fschecks_count10:42:530
7450880,0irq/46-4a10000011169-21ntpq10:33:160
4640998856,0cyclictest0-21swapper07:37:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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