High CPU usage after upgrade.

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MoonbeamFrame

Jr. Member
Posts: 71
Karma: 2

High CPU usage after upgrade.

« on: January 31, 2021, 11:21:30 am »

Running on an HP Gen 10 Xenon microserver the CPU usage has gone from 0-3% to 25-30% after the upgrade from 20.7.8 to 21.1

From System: Diagnostics: Activity the cause looks to be due to high lighttpd load:

WCPU
100.00% /usr/local/sbin/lighttpd -f /var/etc/lighty-webConfigurator.conf

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MoonbeamFrame

Jr. Member
Posts: 71
Karma: 2

Re: High CPU usage after upgrade.

« Reply #1 on: February 01, 2021, 11:16:37 am »

Update:

I originally posted as the high CPU was seen before and after a firewall reboot.

Having closed the browser (Brave on Linux) for an extended period (> 60m) CPU usage has returned to normal.

« Last Edit: February 01, 2021, 05:18:56 pm by MoonbeamFrame »

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gstrauss

Newbie
Posts: 18
Karma: 4

Re: High CPU usage after upgrade.

« Reply #2 on: February 20, 2021, 05:04:49 am »

This was likely fixed in lighttpd 1.4.59 (included in OpnSense 21.1.1, released 9 Feb 2021)
https://git.lighttpd.net/lighttpd/lighttpd1.4/commit/471ab4dd5bbf752c24fdd11bfcaf163b4769cfce
https://forum.opnsense.org/index.php?topic=21386.0

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