tree a16edf66ed2ac5c49bb9ee9807f851ebee570c0d
parent 811bdf16bcb730b427082a165a543a7894b399a0
author Christopher Ferris <cferris@google.com> 1406689800 -0700
committer Christopher Ferris <cferris@google.com> 1406778618 -0700

Decrease default chunk size from 4MB to 1MB.

This will lower the amount of wasted memory on processes that do not
allocate a lot of memory.

(cherry picked from commit 161ffd9daef31bb142f242fc83bd58662e07981f)

Change-Id: Idfb2d53119e468630c67a53c63b2a2742874dc8c