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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/Compositor.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/Compositor.cpp')
| -rw-r--r-- | src/Compositor.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/Compositor.cpp b/src/Compositor.cpp index 496ca4fe..889ae181 100644 --- a/src/Compositor.cpp +++ b/src/Compositor.cpp @@ -2785,11 +2785,9 @@ PHLWINDOW CCompositor::getForceFocus() { void CCompositor::arrangeMonitors() { static auto* const PXWLFORCESCALEZERO = (Hyprlang::INT* const*)g_pConfigManager->getConfigValuePtr("xwayland:force_zero_scaling"); - std::vector<PHLMONITOR> toArrange; + std::vector<PHLMONITOR> toArrange(m_vMonitors.begin(), m_vMonitors.end()); std::vector<PHLMONITOR> arranged; - - for (auto const& m : m_vMonitors) - toArrange.push_back(m); + arranged.reserve(toArrange.size()); Debug::log(LOG, "arrangeMonitors: {} to arrange", toArrange.size()); |