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Memory usage issues: Discard large ASTs? [message #1406944]

Mon, 11 August 2014 13:43

Denes Harmath

Messages: 9
Registered: August 2014

Junior Member

Hi everybody,

I want to parse large source files with CDT: the index consumes about 9-10 GB heap and the AST of one file about 3-4 GB. I have to parse multiple files, and I don't have enough memory to store all ASTs. They don't have to be present in the memory at once, so after processing one file, I would like to discard its AST. How can I do this? (Or reduce the memory usage of the index and the ASTs significantly?)

Thank you in advance!

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