Strategy Analyzer - Optmization a Strategy

[daxtrader]

Hello,
when I optimize a MovAvg strategy on the MYM or FDAX Future in Strategy Analyzer,
NinjaTrader 8 breaks shortly after the optimization or just stops.
As usual when I optimize on Tick , Range or Renko a strategy.
Optimizations with minutes data work.
I have added a picture of the optimization in the attachment.
I have three computers, with each the same.
I know the problem also from other NinjaTrader 8 users.
Does anyone have a solution how to fix the problem.
With NinjaTrader 7 I do not have the problems.

King Regards,
Michael

[NinjaTrader_ChelseaB]

Hello Michael,

May I confirm you are using 8.0.27.1?

Help -> About -> Version

https://ninjatrader.com/PlatformDirect

Are you able to load a tick chart from May 5th to October 14th?

Note, 162 days of tick data is a massive amount and will subsist of many gigabytes of data that will need to be loaded into memory.

In the Windows Task Manager, is NinjaTrader using a high amount of memory?
How much memory is used and how much memory is available?

Is the script coded to take advantage of IsInstantiatedOnEachOptimizationIteration being set to false?

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

[daxtrader]

Hello,

I am using 8.0.26.1.
Now have the new version 8.0.27.1
Have the optimization now in FDAX with Tick 200 - October 3th to December 14th.
Same problem.

IsInstantiatedOnEachOptimizationIteration = false;

The same optimization runs stable on NT7

[NinjaTrader_ChelseaB]

Hello daxtrader,

With IncludeTradeHistory set to false does the optimization still stall?

Are you able to reproduce using the SampleMACrossover included with NinjaTrader?

Can you reproduce over a smaller data set such as 2 weeks of data?

[daxtrader]

Hello,

with IncludeTradeHistory set to false does the optimization still stall? Yes.

Can you reproduce over a smaller data set such as 2 weeks of data?
With 2 weeks it works.

I don't understand why it is stable on NinjaTrader7 and not on NT8.
I have 2 friends who have the same problem.

[NinjaTrader_ChelseaB]

Hello daxtrader,

Please send an email to scriptingsupport [at] ninjatrader [dot] com so that I may connect with you and take a closer look.

In the email, please include a link to this forum thread.