Try to cure a bottleneck of the circular network

Hello

I have a bit of a bottleneck problem using a circular table. What I need is a buffer as the structure of doubles that will allow me to access an element at the end and to operate as efficiently as possible. I originally used a queue that took about 40 seconds to process a txt file that I use for testing. I changed to a circular table and am now at the 12 total seconds. I need to get faster if I can in this single buffer about 75% of my execution and is the single biggest bottleneck.

Are there any other structure I could use to keep a buffer of fixed size and go to the item at the end more effectively? I implement the table as efficiently as possible? I have attached my screws and screenshots. "simplefixedbuffer" is the circular matrix and "getNextCircularIndex" is the mechanism to update the pointers to the beginning and the end.

My assumption that it is the most effective way to do so is based on the belief that no copy of the entire table takes place inside the native labview function "Insert table" since I apply a fixed size for the table. Please correct me if this assumption is wrong or if there is another method of insertion I should use to avoid copying.

Thank you!

You want to replace the subset not insert into the table. You are also allocating an array of size of buffer for each call.

Tags: NI Software

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