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2026-01-21 - 15:34
[ 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 Wed Jan 21, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502890,0irq/46-4a10000024948-1kworker/u3:007:03:490
7450950,0irq/46-4a1000008190-21seq10:54:550
7450950,0irq/46-4a10000010976-21fw_forwarded_lo11:04:180
26880999559,0cyclictest0-21swapper09:19:330
7450940,0irq/46-4a100000912-21/usr/sbin/munin07:24:300
7450940,0irq/46-4a1000008434-21runrttasks07:46:590
7450940,0irq/46-4a1000005698-21entropy07:39:100
7450940,0irq/46-4a10000028052-21chrt11:54:140
7450940,0irq/46-4a10000022404-21wc08:28:480
7450940,0irq/46-4a10000014572-21nfs4_client09:39:290
7450930,0irq/46-4a1000009870-21users12:34:450
7450930,0irq/46-4a1000009115-21runrttasks09:24:070
7450930,0irq/46-4a100000568-21diskstats08:59:060
7450930,0irq/46-4a1000004223-21kernelversion12:19:200
7450930,0irq/46-4a10000029856-21kernelversion07:14:420
7450930,0irq/46-4a10000029108-21runrttasks08:48:190
7450930,0irq/46-4a10000027449-21cron08:43:440
7450930,0irq/46-4a10000021642-21sensors09:59:390
7450930,0irq/46-4a10000019212-21/usr/sbin/munin09:53:590
7450930,0irq/46-4a10000016847-21chrt09:45:520
7450930,0irq/46-4a10000012400-21cstates11:08:570
26880999371,0cyclictest0-21swapper10:09:090
26880999360,0cyclictest0-21swapper10:14:420
7450920,0irq/46-4a1000008995-21cstates10:58:590
7450920,0irq/46-4a100000750-21if_eth010:34:170
7450920,0irq/46-4a1000006372-21timerwakeupswit12:24:390
7450920,0irq/46-4a1000004199-21grep07:34:230
7450920,0irq/46-4a1000004095-21fschecks_time10:44:120
7450920,0irq/46-4a10000031954-21seq08:54:410
7450920,0irq/46-4a10000030993-21sed10:28:480
7450920,0irq/46-4a10000029893-21meminfo08:49:240
7450920,0irq/46-4a10000029803-21/usr/sbin/munin10:24:180
7450920,0irq/46-4a10000029300-21runrttasks11:58:490
7450920,0irq/46-4a10000027074-21/usr/sbin/munin07:08:550
7450920,0irq/46-4a10000026530-21nfs4_client11:49:290
7450920,0irq/46-4a10000025067-21grep11:44:390
7450920,0irq/46-4a10000023065-21meminfo10:04:240
7450920,0irq/46-4a10000021562-21awk11:34:360
7450920,0irq/46-4a10000016818-21runrttasks11:20:270
7450920,0irq/46-4a10000014354-21tune2fs08:04:110
7450920,0irq/46-4a10000013808-21grep09:38:450
26880999260,0cyclictest0-21swapper09:49:340
26880999257,0cyclictest0-21swapper07:54:100
7450910,0irq/46-4a1000007207-21wget12:28:570
7450910,0irq/46-4a1000004573-21/usr/sbin/munin09:09:400
7450910,0irq/46-4a1000003296-21chrt10:41:430
7450910,0irq/46-4a10000032493-21runrttasks07:23:040
7450910,0irq/46-4a10000028520-21ls10:19:370
7450910,0irq/46-4a10000025725-21chrt08:38:430
7450910,0irq/46-4a1000002344-21sshd07:29:120
7450910,0irq/46-4a10000020132-21awk11:29:460
7450910,0irq/46-4a1000001959-21runrttasks12:13:510
7450910,0irq/46-4a10000017756-21tune2fs11:24:110
7450910,0irq/46-4a10000017321-21aten_r4power_cu08:13:540
7450910,0irq/46-4a10000011012-21/usr/sbin/munin09:29:190
7450900,0irq/46-4a1000005590-21df10:49:000
7450900,0irq/46-4a1000002277-21diskstats09:04:080
7450900,0irq/46-4a10000019657-21runrttasks08:19:260
7450900,0irq/46-4a10000013499-21runrttasks08:01:270
7450890,0irq/46-4a1000005489-21cpu09:13:580
7450890,0irq/46-4a10000031723-21ntp_states12:04:320
7450890,0irq/46-4a10000023549-21runrttasks11:39:460
7450890,0irq/46-4a10000020828-21/usr/sbin/munin08:23:570
7450890,0irq/46-4a10000013984-21aten_r4power_po11:13:550
171022890,0chrt16678-1kworker/u3:208:13:100
7450880,0irq/46-4a1000009078-21df_inode07:49:030
7450880,0irq/46-4a100000726-21chrt12:09:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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