Commit Graph

5 Commits

Author SHA1 Message Date
Lars Knoll 2602390bdb Greatly reduce memory consumed by QQmlEngine instances
Due to a inefficiency in our InternalClass implementation,
we were not sharing the string and attribute table between
internal class instances.

This was extremely inefficient with the Qt object, as it created around
1000 internal classes with large string and property tables. With the
patch these tables are now shared.

Reduces memory consumption of a QQmlEngine instance from around 6.5M
to a couple of 100k.

Change-Id: Ib763f31deca0808c000ac2c30aa0b05e806bda40
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
2013-11-19 14:39:26 +01:00
Lars Knoll c1d66eec1d Cleanup API of Safe<T>
Don't have an implicit cast operator to Returned<T>
anymore, and return a T* from the operator->()

Change-Id: If4165071b986bfc84a157560d94d39c2dcfbc9e1
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-10-02 16:07:33 +02:00
Lars Knoll 1aa618970a Use StringRef for most methods in Object
Change-Id: I8e2dad0e9e34c5a549952bc0765cd57f6aa8aadf
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-22 01:06:20 +02:00
Lars Knoll 3ad8b0f0e8 Add the object's prototype to the InternalClass structure
Change-Id: Ifa97d3354a7a7afadf70f9ba540716bd5b1eef44
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-09-02 17:27:36 +02:00
Lars Knoll 3288b87e2f Restructure source code
Move the v4 engine classes from a subdir of qml/qml into
two subdirs (compiler and jsruntime) of the qml module
Remove an unsued qv4syntaxchecker class, and move
the moth code directly into compiler.

Change-Id: I6929bede1f25098e6cb2e68087e779fac16b0c68
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2013-08-08 12:22:30 +02:00