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| author | Choongwoo Han <choongwoo.han@microsoft.com> | 2021-03-23 15:59:45 -0700 |
|---|---|---|
| committer | Vedant Kumar <vsk@apple.com> | 2021-03-23 16:25:20 -0700 |
| commit | 772e1dd1ddc0cf138ab1a5e88d9614229e978491 (patch) | |
| tree | d363d0998570eac332aa006f176d3c71e089de7e /llvm/lib/Object/WasmObjectFile.cpp | |
| parent | 48d9b2fd8ea36f87b3fc57ddb101ed99d20f25bf (diff) | |
| download | llvm-772e1dd1ddc0cf138ab1a5e88d9614229e978491.zip llvm-772e1dd1ddc0cf138ab1a5e88d9614229e978491.tar.gz llvm-772e1dd1ddc0cf138ab1a5e88d9614229e978491.tar.bz2 | |
[Coverage] Load records immediately
The current implementation keeps buffers generated for each object file
until it completes loading of all files. This approach requires a lot of memory
if there are a lot of huge object files. Thus, make it to load coverage records
immediately rather than waiting for other binaries to be loaded.
This reduces memory usage of llvm-cov from >128GB to 5GB when
loading Chromium binaries in Windows.
Additional testing: check-profile, check-llvm
Differential Revision: https://reviews.llvm.org/D99110
Diffstat (limited to 'llvm/lib/Object/WasmObjectFile.cpp')
0 files changed, 0 insertions, 0 deletions