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tweak db settings slightly (#238)

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tobi 2021-09-20 18:20:21 +02:00 • committed by GitHub
commit ffc55e9b15
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1 changed files with 11 additions and 0 deletions
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11
internal/db/bundb/bundb.go
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@ -27,6 +27,7 @@ import (
"errors" "errors"
"fmt" "fmt"
"os" "os"
"runtime"
"strings" "strings"
"time" "time"
@ -116,6 +117,7 @@ func NewBunDBService(ctx context.Context, c *config.Config, log *logrus.Logger)
return nil, fmt.Errorf("could not create bundb postgres options: %s", err) return nil, fmt.Errorf("could not create bundb postgres options: %s", err)
} }
sqldb = stdlib.OpenDB(*opts) sqldb = stdlib.OpenDB(*opts)
tweakConnectionValues(sqldb)
conn = WrapDBConn(bun.NewDB(sqldb, pgdialect.New()), log) conn = WrapDBConn(bun.NewDB(sqldb, pgdialect.New()), log)
case dbTypeSqlite: case dbTypeSqlite:
// SQLITE // SQLITE
@ -133,6 +135,7 @@ func NewBunDBService(ctx context.Context, c *config.Config, log *logrus.Logger)
if err != nil { if err != nil {
return nil, fmt.Errorf("could not open sqlite db: %s", err) return nil, fmt.Errorf("could not open sqlite db: %s", err)
} }
tweakConnectionValues(sqldb)
conn = WrapDBConn(bun.NewDB(sqldb, sqlitedialect.New()), log) conn = WrapDBConn(bun.NewDB(sqldb, sqlitedialect.New()), log)
if c.DBConfig.Address == "file::memory:?cache=shared" { if c.DBConfig.Address == "file::memory:?cache=shared" {
@ -319,10 +322,18 @@ func deriveBunDBPGOptions(c *config.Config) (*pgx.ConnConfig, error) {
cfg.TLSConfig = tlsConfig cfg.TLSConfig = tlsConfig
cfg.Database = c.DBConfig.Database cfg.Database = c.DBConfig.Database
cfg.PreferSimpleProtocol = true cfg.PreferSimpleProtocol = true
cfg.RuntimeParams["application_name"] = c.ApplicationName
return cfg, nil return cfg, nil
} }
// https://bun.uptrace.dev/postgres/running-bun-in-production.html#database-sql
func tweakConnectionValues(sqldb *sql.DB) {
maxOpenConns := 4 * runtime.GOMAXPROCS(0)
sqldb.SetMaxOpenConns(maxOpenConns)
sqldb.SetMaxIdleConns(maxOpenConns)
}
/* /*
CONVERSION FUNCTIONS CONVERSION FUNCTIONS
*/ */