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| author | Robin Burchell <robin.burchell@viroteck.net> | 2014-12-18 12:43:18 +0100 |
|---|---|---|
| committer | Robin Burchell <robin.burchell@viroteck.net> | 2014-12-31 05:07:08 +0100 |
| commit | 132cdfa69cae45d0c02ea715ce58722bbcd57e73 (patch) | |
| tree | 7e971a8c22f2ccc4172290e97093be376cffa27a /src/qml/jsruntime/qv4internalclass.cpp | |
| parent | efc3cc717ac1a62965465e909cc99acef627cdb1 (diff) | |
QV4::InternalClass: reserve space for transitions.
Profiling of allocations shows that this is one of the most frequent allocators.
Change-Id: Iae0350c61bfe37381577642b9a93064377f45c1d
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Diffstat (limited to 'src/qml/jsruntime/qv4internalclass.cpp')
| -rw-r--r-- | src/qml/jsruntime/qv4internalclass.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4internalclass.cpp b/src/qml/jsruntime/qv4internalclass.cpp index 0f88dd4d5a..c226ceade9 100644 --- a/src/qml/jsruntime/qv4internalclass.cpp +++ b/src/qml/jsruntime/qv4internalclass.cpp @@ -125,6 +125,7 @@ InternalClass::InternalClass(ExecutionEngine *engine) , m_frozen(0) , size(0) { + transitions.reserve(17); } @@ -140,6 +141,7 @@ InternalClass::InternalClass(const QV4::InternalClass &other) , m_frozen(0) , size(other.size) { + transitions.reserve(17); } void InternalClass::changeMember(Object *object, String *string, PropertyAttributes data, uint *index) |