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| author | Quentin Chateau <quentin.chateau@gmail.com> | 2020-12-22 08:44:20 +0100 |
|---|---|---|
| committer | Sam McCall <sam.mccall@gmail.com> | 2020-12-22 08:54:28 +0100 |
| commit | b8c37153d5393aad96feefe0b4689b7b62bc160d (patch) | |
| tree | eb773741cc15d03f5b73196806d0e8906a65cafc /lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp | |
| parent | f72c384b5ba943c92fadcbe77f9d7661728905ab (diff) | |
[clangd] Trim memory periodically when using glibc malloc
This diff addresses the issue of the ever increasing memory usage of clangd. The key to understand what happens is to use `malloc_stats()`: malloc arenas keep getting bigger, although the actual memory used does not. It seems some operations while bulding the indices (both dynamic and background) create this problem. Specifically, 'FileSymbols::update' and 'FileSymbols::buildIndex' seem especially affected.
This diff adds a call to `malloc_trim()` periodically in
ClangdLSPServer.
Fixes: https://github.com/clangd/clangd/issues/251
Fixes: https://github.com/clangd/clangd/issues/115
Reviewed By: sammccall
Differential Revision: https://reviews.llvm.org/D93452
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp')
0 files changed, 0 insertions, 0 deletions