add SQL execution time on log and index owner_id on repository

Author: lunny

models/models.go

@@ -262,6 +262,7 @@ func NewTestEngine(x *xorm.Engine) (err error) {
 		return fmt.Errorf("Connect to database: %v", err)
 	}
 
+	x.ShowExecTime(true)
 	x.SetMapper(core.GonicMapper{})
 	x.SetLogger(NewXORMLogger(!setting.ProdMode))
 	x.ShowSQL(!setting.ProdMode)
@@ -275,6 +276,7 @@ func SetEngine() (err error) {
 		return fmt.Errorf("Failed to connect to database: %v", err)
 	}
 
+	x.ShowExecTime(true)
 	x.SetMapper(core.GonicMapper{})
 	// WARNING: for serv command, MUST remove the output to os.stdout,
 	// so use log file to instead print to stdout.

models/repo.go

@@ -129,7 +129,7 @@ func NewRepoContext() {
 // Repository represents a git repository.
 type Repository struct {
 	ID            int64  `xorm:"pk autoincr"`
-	OwnerID       int64  `xorm:"UNIQUE(s)"`
+	OwnerID       int64  `xorm:"UNIQUE(s) index"`
 	OwnerName     string `xorm:"-"`
 	Owner         *User  `xorm:"-"`
 	LowerName     string `xorm:"UNIQUE(s) INDEX NOT NULL"`