api/account/common.go

@@ -19,7 +19,6 @@ package account
 
 import (
 	"regexp"
-	"runtime"
 
 	"golang.org/x/crypto/argon2"
 )
@@ -35,13 +34,13 @@ const (
 	ArgonKeySize  = 32
 	ArgonSaltSize = 16
 
+	ArgonMaxInstances = 16
+
 	UUIDSize  = 16
 	TokenSize = 32
 )
 
 var (
-	ArgonMaxInstances = runtime.NumCPU()
-
 	isValidUsername = regexp.MustCompile(`^\w{1,16}$`).MatchString
 	semaphore       = make(chan bool, ArgonMaxInstances)
 )

db/db.go

@@ -21,11 +21,9 @@ import (
 	"database/sql"
 	"encoding/hex"
 	"fmt"
+	_ "github.com/go-sql-driver/mysql"
 	"log"
 	"os"
-	"time"
-
-	_ "github.com/go-sql-driver/mysql"
 )
 
 var handle *sql.DB
@@ -38,10 +36,7 @@ func Init(username, password, protocol, address, database string) error {
 		return fmt.Errorf("failed to open database connection: %s", err)
 	}
 
-	handle.SetMaxIdleConns(256)
+	handle.SetMaxOpenConns(1000)
-	handle.SetMaxOpenConns(256)
-	handle.SetConnMaxIdleTime(time.Second * 30)
-	handle.SetConnMaxLifetime(time.Minute)
 
 	tx, err := handle.Begin()
 	if err != nil {