Print Strategy Optimizer Results to Log

[Blaze212]

I have a custom strategy that I am running in the strategy analyzer. I would like to run optimizations on this strategy, but sometimes run out of RAM due to Ninja huge RAM usage... (I have 128Gb of RAM and run out during optimization runs on 1 year of data when more than a few hundred iterations are optimized)

In order to cut my losses when I run out of RAM I want to print to a file or the ninja log:
1. Strategy Name
2. Parameters of optimization (to determine which optimization got these results)
3. Generic results of the run Gross Profit, Gross Loss, Number of Trades ( I only want this printed for a single parameter combination once it in complete)

Thanks.

[NinjaTrader_ChelseaB]

Hello Blaze212,

See this forum post about using less resources during an optimization.

https://forum.ninjatrader.com/forum/ninjatrader-8/platform-technical-support-aa/1069302-memory-bug-when-wfa-optimizing#post1069339

It would be easiest to print (or write to file) this information from the strategy code.

The Name property would be the strategy name.

The parameters would be the custom public variables you have added to your script, which you can also print (or write to file).

The SystemPerformance collection contains the profit, loss, and number of trades for a specific instance.

https://developer.ninjatrader.com/docs/desktop/systemperformance

https://developer.ninjatrader.com/docs/desktop/trade

https://developer.ninjatrader.com/docs/desktop/tradecollection

The combined values would not be available.

It may also be possible to write this information from an Optimization Fitness script.

https://developer.ninjatrader.com/docs/desktop/optimization_fitness

https://forum.ninjatrader.com/forum/ninjatrader-8/platform-technical-support-aa/1036516-additional-statistical-fields-in-analyzer-output#post1036892