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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/render/decorations | |
| 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/render/decorations')
| -rw-r--r-- | src/render/decorations/DecorationPositioner.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/render/decorations/DecorationPositioner.cpp b/src/render/decorations/DecorationPositioner.cpp index c2d34fb6..2ba3c4a7 100644 --- a/src/render/decorations/DecorationPositioner.cpp +++ b/src/render/decorations/DecorationPositioner.cpp @@ -122,6 +122,9 @@ void CDecorationPositioner::onWindowUpdate(PHLWINDOW pWindow) { // std::vector<CDecorationPositioner::SWindowPositioningData*> datas; + // reserve to avoid reallocations + datas.reserve(pWindow->m_dWindowDecorations.size()); + for (auto const& wd : pWindow->m_dWindowDecorations) { datas.push_back(getDataFor(wd.get(), pWindow)); } |