Excessive CPU usage with defaults

[Vincent Busam]

The default setting of sqlite cache causes this daemon to consistently sit at 1% CPU usage. This is due to the a very short timeout in the python-aiosqlite library. I'd advice either incorporating the aiosqlite PR, or changing the default cache of this package to "internal", which should be sufficient for most installations.

https://github.com/omnilib/aiosqlite/pull/213

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: postfix-mta-sts-resolver 1.1.2-1
ProcVersionSignature: Ubuntu 5.19.0-35.36~22.04.1-generic 5.19.17
Uname: Linux 5.19.0-35-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.3
Architecture: amd64
CasperMD5CheckResult: unknown
Date: Fri Mar 10 18:07:46 2023
InstallationDate: Installed on 2023-03-06 (5 days ago)
InstallationMedia: Ubuntu 22.04.2 LTS "Jammy Jellyfish" - Release amd64 (20230223)
PackageArchitecture: all
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: postfix-mta-sts-resolver
UpgradeStatus: No upgrade log present (probably fresh install)
mtime.conffile..etc.mta-sts-daemon.yml: 2023-03-10T17:44:40.942916