[PATCH] D20933: Preallocate ExplodedNode hash table

[Anna Zaks via cfe-commits]

zaks.anna added a comment.

Does FoldingSet already have reserve? (I do not see it.)

My understanding is that you propose to allocate all the nodes that would be required to store the maximum number of nodes we allow, lowering the malloc traffic. The current implementation just doubles the size. Is this correct?

Maybe we should just set a higher initial size, instead of going all the way to the max?


http://reviews.llvm.org/D20933