Hi Klaus,

Look at the following two classes: PerformanceChartData and BarSize. 

1. public PerformanceChartData(BarSize barSize, List<Indicator> indicators)
2. public enum BarSize extends Enum<BarSize>

The BarSize is defined in an Enum type, the smallest is 5 seconds, you need to 
add another Enum member 'second1'.

Hope this helps.

Jack

On 8 Oct 2011, at 10:20, Klaus wrote:

> the performance chart is a great tool for understanding the way a tested 
> strategy performs by seeing the various indicator values.
> However, it is often cumbersome as all the bars are one minute bars, but JBT 
> works on a one second basis.
> Is there a way to change this parameter, so that for each second individually 
> the values are plotted?
> (I understand, this is also a memory and performance tradeoff, but in some 
> cases this would just extremely helpful.)
> This parameter is surely somewhere in the code, but I failed to find it. 
> 
> Ideally, of course, this would be a preference that can be set (either before 
> the backtest is done or before the chart is plotted),
> depending on how the aggregation works. However, if I would be able to find 
> the code fragment and manipulate that, it 
> would be fine for me as well. 
> 
> Thanks 
>  Klaus
> 
> 
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