• fedor's avatar
    heap: make array buffer maps disjoint · 15a0ace5
    fedor authored
    Remove intersection from the `std::map`s representing current live
    ArrayBuffers. While being simpler to understand, it poses significant
    performance issue for the active ArrayBuffer users (like node.js).
    
    Store buffers separately, and process them together during mark-sweep
    phase.
    
    BUG=
    R=mlippautz@chromium.org
    
    Review URL: https://codereview.chromium.org/1326613002
    
    Cr-Commit-Position: refs/heads/master@{#30539}
    15a0ace5
heap.cc 231 KB