You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-01 - 12:57
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 highest latencies:
System rack4slot2.osadl.org (updated Sun Feb 01, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
745010370,0irq/46-4a1000009883-1kworker/u3:119:07:130
1753628711,0sleep017537-21memory00:14:010
7450860,0irq/46-4a1000009745-1kworker/u3:120:41:560
10364998653,0cyclictest0-21swapper23:58:470
252052848,0sleep025207-21fw_forwarded_lo21:23:520
7450800,0irq/46-4a10000031067-21seq20:05:240
7350800,0irq/45-4a100000460-21snmpd21:05:310
7450790,0irq/46-4a10000013180-21grep19:14:060
7350790,0irq/45-4a100000235572sleep000:32:440
320452799,0sleep032047-21fw_forwarded_lo23:18:500
7450780,0irq/46-4a10000038082sleep020:20:560
7450780,0irq/46-4a10000032676-1kworker/u3:220:13:450
7350780,0irq/45-4a10000029934-21aten_r4power_po23:13:300
7450770,0irq/46-4a100000912-21/usr/sbin/munin21:48:320
7450770,0irq/46-4a1000006383-21fschecks_time23:38:490
7450770,0irq/46-4a100000313282sleep021:42:260
7450770,0irq/46-4a10000026315-1kworker/u3:223:03:460
7450770,0irq/46-4a10000011691-1kworker/u3:222:33:530
7450770,0irq/46-4a100000107912chrt22:17:120
7450760,0irq/46-4a10000017419-1kworker/u3:122:39:080
7450750,0irq/46-4a1000009883-1kworker/u3:119:09:090
7450750,0irq/46-4a1000004031-1kworker/u3:022:00:540
7450750,0irq/46-4a100000292572sleep019:59:280
7450750,0irq/46-4a10000026806-21/usr/sbin/munin21:28:470
7450750,0irq/46-4a10000019276-1kworker/u3:222:46:120
7450750,0irq/46-4a100000159832sleep019:22:420
7450750,0irq/46-4a100000149532sleep000:07:110
7450750,0irq/46-4a10000014153-21runrttasks22:26:380
7450750,0irq/46-4a10000013978-1kworker/u3:022:28:340
7350750,0irq/45-4a10000028452chrt23:28:430
7450740,0irq/46-4a10000073762sleep022:07:120
7350740,0irq/45-4a1000000-21swapper23:11:220
7450730,0irq/46-4a1000008331-21ntpq22:09:080
7450730,0irq/46-4a100000460-21snmpd23:55:160
7450730,0irq/46-4a10000021032-1kworker/u3:219:48:420
7450730,0irq/46-4a10000020145-1kworker/u3:000:23:210
7450730,0irq/46-4a100000191742chrt19:30:560
7450730,0irq/46-4a10000015637-1kworker/u3:019:34:120
7350730,0irq/45-4a100000460-21snmpd20:35:190
7450720,0irq/46-4a1000005621-1kworker/u3:223:43:530
7450720,0irq/46-4a1000004430-21cstates20:23:360
7450720,0irq/46-4a10000032676-1kworker/u3:220:10:080
7450720,0irq/46-4a10000024499-21sshd22:57:330
7450720,0irq/46-4a10000013978-1kworker/u3:023:23:560
7450720,0irq/46-4a10000011691-1kworker/u3:222:19:080
7350720,0irq/45-4a100000237602chrt19:44:090
7450710,0irq/46-4a1000007076-21seq20:29:480
7450710,0irq/46-4a1000002728-21df21:53:350
7450710,0irq/46-4a10000026178-21sshd23:02:130
7450710,0irq/46-4a10000021110-1kworker/u3:122:49:050
7350710,0irq/45-4a10000032301-21/usr/sbin/munin21:44:090
7450700,0irq/46-4a1000003874-1kworker/u3:023:34:140
7350700,0irq/45-4a100000215162sleep000:24:520
7450690,0irq/46-4a1000005378-1kworker/u3:021:15:190
7450690,0irq/46-4a10000021917-1kworker/u3:200:34:110
7450680,0irq/46-4a100000310-21cron23:53:180
7450680,0irq/46-4a10000019125-1kworker/u3:121:09:040
7350680,0irq/45-4a10000029392-21runrttasks21:35:400
10364996840,0cyclictest15175-21/usr/sbin/munin20:54:070
7450670,0irq/46-4a10000014214-21seq20:52:210
10364996753,0cyclictest7350irq/45-4a10000000:12:160
7450660,0irq/46-4a10000024140-21seq21:19:280
10364996548,0cyclictest22339-21/usr/sbin/munin19:39:170
10364996542,0cyclictest0-21swapper20:45:220
7450640,0irq/46-4a10000026135-1kworker/u3:019:55:010
10364996446,0cyclictest16502-21df_abs19:23:400
10364996337,0cyclictest0-21swapper21:00:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional