[amibroker] Custom Backtest doubles opt time?

[Steve Dugas]

Hi All - I want to use the custom backtester interface for the first time, to 
add a custom metric. Without accessing the CBI, my AFL is 1,900 lines of code 
and takes 38 minutes to run 42,000 opt steps. Even adding the tiny test code 
below doubles the opt time to 1 hour and 12 minutes. Just wanted to ask any of 
the more experienced CBI users if this sounds normal - I am wondering if maybe 
there is something I should change...  Thanks very much!

Steve

SetCustomBacktestProc( "" );

if ( Status( "action" ) == actionPortfolio )

{

bo = GetBacktesterObject();

bo.Backtest();

TotalModeRevs = 5;

bo.AddCustomMetric( "Total Mode Reversals", TotalModeRevs );

}