tree 5ca00891d4d6e7e2449162925e0be9140333a55f
parent f7235ac1d3154d5cd82a9a6bfdfffd050e6f5d05
author Igor Kudrin <ikudrin@accesssoftek.com> 1575989057 +0700
committer Igor Kudrin <ikudrin@accesssoftek.com> 1576043095 +0700

[SanitizerCommon] Reduce wasting memory in LowLevelAllocator.

MmapOrDie allocates memory multiple to page size. LowLevelAllocator
should use all that memory for the internal buffer because there are
chances that subsequent requests may be small enough to fit in that
space.

Differential Revision: https://reviews.llvm.org/D71275