Improve tick load speed

[Bobin]

I'm trying to improve performance and was wondering how tickdata is loaded for multiple tick indicators.
Is the tick data loaded once from disk and then distributed to each indicator?
Or does each indicator read ticks from disk again?

Thank you very much!

[NinjaTrader_BrandonH]

Hello Bobin,

Thanks for your post.

Each indicator that is running with the Calculate mode set to On Each Tick will read the incoming ticks that occur and the OnBarUpdate() method of each indicator will process logic for each incoming tick. This could cause a large number of computer resources to be used and could lead to performance issues.

From the Performance Tips help guide page: "Ensure that every indicator applied is using the Calculate setting of On price change or On bar close. There is no benefit to using On each tick unless the indicator deals with volume or tick counting."

Various performance tips can be found here: https://ninjatrader.com/support/help...ance_tips2.htm

Let me know if I may assist further.