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| author | Haojian Wu <hokein@google.com> | 2018-04-11 08:13:07 +0000 |
|---|---|---|
| committer | Haojian Wu <hokein@google.com> | 2018-04-11 08:13:07 +0000 |
| commit | 9f36c7e704ea7a604a7962452b15dc8646659744 (patch) | |
| tree | b9020124ee56064658d9167de01a5968e40d14bb /clang/unittests/Tooling/CompilationDatabaseTest.cpp | |
| parent | 33922a511dbb1363814428d3fa662049ee751638 (diff) | |
| download | llvm-9f36c7e704ea7a604a7962452b15dc8646659744.zip llvm-9f36c7e704ea7a604a7962452b15dc8646659744.tar.gz llvm-9f36c7e704ea7a604a7962452b15dc8646659744.tar.bz2 | |
[Tooling] Optimize memory usage in InMemoryToolResults.
Avoid storing duplicated "std::string"s.
clangd's global-symbol-builder takes 20+GB memory running across LLVM
repository. With this patch, the used memory is ~10GB (running on 48
threads, most of meory are AST-related).
Subscribers: klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D45479
llvm-svn: 329784
Diffstat (limited to 'clang/unittests/Tooling/CompilationDatabaseTest.cpp')
0 files changed, 0 insertions, 0 deletions