interval: avoid syncing 1s klines as default from backtest config syncSecKLines

Author: austin362667

pkg/bbgo/config.go

@@ -138,6 +138,9 @@ type Backtest struct {
 	Accounts map[string]BacktestAccount `json:"accounts" yaml:"accounts"`
 	Symbols  []string                   `json:"symbols" yaml:"symbols"`
 	Sessions []string                   `json:"sessions" yaml:"sessions"`
+
+	// sync 1 second interval KLines
+	SyncSecKLines bool `json:"syncSecKLines,omitempty" yaml:"syncSecKLines,omitempty"`
 }
 
 func (b *Backtest) GetAccount(n string) BacktestAccount {

pkg/cmd/backtest.go

@@ -747,6 +747,9 @@ func sync(ctx context.Context, userConfig *bbgo.Config, backtestService *service
 			} else {
 				supportIntervals = types.SupportedIntervals
 			}
+			if !userConfig.Backtest.SyncSecKLines {
+				delete(supportIntervals, types.Interval1s)
+			}
 
 			// sort intervals
 			var intervals []types.Interval