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| author | Tom Englund <tomenglund26@gmail.com> | 2025-01-19 10:38:42 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-01-19 10:38:42 +0000 |
| commit | 4da9b7cc5b50c346309378fbb5ae8aa07746fd33 (patch) | |
| tree | a618fb83c13bac02729751d866a884e7207d08e7 /src/protocols/ToplevelExport.cpp | |
| parent | f56153a9c1b0a00fac0932a95e0cfa5a4f6c681f (diff) | |
core: reserve vector sizes as much as we can (#9118)
avoid reallocations as much as possible with a few edge cases where the
reservation overshoots a tiny bit. but a few bytes of memory short term
is better used then the overhead of potential reallocation.
Diffstat (limited to 'src/protocols/ToplevelExport.cpp')
| -rw-r--r-- | src/protocols/ToplevelExport.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/protocols/ToplevelExport.cpp b/src/protocols/ToplevelExport.cpp index 2d40cb78..fb49f722 100644 --- a/src/protocols/ToplevelExport.cpp +++ b/src/protocols/ToplevelExport.cpp @@ -393,6 +393,8 @@ void CToplevelExportProtocol::onOutputCommit(PHLMONITOR pMonitor) { return; // nothing to share std::vector<WP<CToplevelExportFrame>> framesToRemove; + // reserve number of elements to avoid reallocations + framesToRemove.reserve(m_vFramesAwaitingWrite.size()); // share frame if correct output for (auto const& f : m_vFramesAwaitingWrite) { |