[chore] set max open / idle conns + conn max lifetime for both postgres and sqlite (#1369)

* [chore] set max open / idle conns + conn max lifetime for both postgres and sqlite

* reduce cache size default to 8MiB, reduce connections to 2 * cpu

* introduce max open conns multiplier, tune sqlite and pg separately

* go fmt
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tobi 2023-01-26 15:12:48 +01:00 committed by GitHub
commit 782169da76
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9 changed files with 212 additions and 121 deletions

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@ -58,18 +58,19 @@ type Configuration struct {
TrustedProxies []string `name:"trusted-proxies" usage:"Proxies to trust when parsing x-forwarded headers into real IPs."`
SoftwareVersion string `name:"software-version" usage:""`
DbType string `name:"db-type" usage:"Database type: eg., postgres"`
DbAddress string `name:"db-address" usage:"Database ipv4 address, hostname, or filename"`
DbPort int `name:"db-port" usage:"Database port"`
DbUser string `name:"db-user" usage:"Database username"`
DbPassword string `name:"db-password" usage:"Database password"`
DbDatabase string `name:"db-database" usage:"Database name"`
DbTLSMode string `name:"db-tls-mode" usage:"Database tls mode"`
DbTLSCACert string `name:"db-tls-ca-cert" usage:"Path to CA cert for db tls connection"`
DbSqliteJournalMode string `name:"db-sqlite-journal-mode" usage:"Sqlite only: see https://www.sqlite.org/pragma.html#pragma_journal_mode"`
DbSqliteSynchronous string `name:"db-sqlite-synchronous" usage:"Sqlite only: see https://www.sqlite.org/pragma.html#pragma_synchronous"`
DbSqliteCacheSize bytesize.Size `name:"db-sqlite-cache-size" usage:"Sqlite only: see https://www.sqlite.org/pragma.html#pragma_cache_size"`
DbSqliteBusyTimeout time.Duration `name:"db-sqlite-busy-timeout" usage:"Sqlite only: see https://www.sqlite.org/pragma.html#pragma_busy_timeout"`
DbType string `name:"db-type" usage:"Database type: eg., postgres"`
DbAddress string `name:"db-address" usage:"Database ipv4 address, hostname, or filename"`
DbPort int `name:"db-port" usage:"Database port"`
DbUser string `name:"db-user" usage:"Database username"`
DbPassword string `name:"db-password" usage:"Database password"`
DbDatabase string `name:"db-database" usage:"Database name"`
DbTLSMode string `name:"db-tls-mode" usage:"Database tls mode"`
DbTLSCACert string `name:"db-tls-ca-cert" usage:"Path to CA cert for db tls connection"`
DbMaxOpenConnsMultiplier int `name:"db-max-open-conns-multiplier" usage:"Multiplier to use per cpu for max open database connections. 0 or less is normalized to 1."`
DbSqliteJournalMode string `name:"db-sqlite-journal-mode" usage:"Sqlite only: see https://www.sqlite.org/pragma.html#pragma_journal_mode"`
DbSqliteSynchronous string `name:"db-sqlite-synchronous" usage:"Sqlite only: see https://www.sqlite.org/pragma.html#pragma_synchronous"`
DbSqliteCacheSize bytesize.Size `name:"db-sqlite-cache-size" usage:"Sqlite only: see https://www.sqlite.org/pragma.html#pragma_cache_size"`
DbSqliteBusyTimeout time.Duration `name:"db-sqlite-busy-timeout" usage:"Sqlite only: see https://www.sqlite.org/pragma.html#pragma_busy_timeout"`
WebTemplateBaseDir string `name:"web-template-base-dir" usage:"Basedir for html templating files for rendering pages and composing emails."`
WebAssetBaseDir string `name:"web-asset-base-dir" usage:"Directory to serve static assets from, accessible at example.org/assets/"`