This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Browse the repository at this point in the history
Store nsDynamicAtom's chars after the end of the object.
This reduces memory usage because we only need one allocation instead of two for the dynamic atom and its chars, and because we don't need to store a refcount and a size. It precludes sharing of chars between dynamic atoms, but we weren't benefiting much from that anyway. This reduces per-process memory usage by up to several hundred KiB on my Linux64 box. One consequence of this change is that we need to allocate + copy in DOMString::SetKnownLiveAtom(), which could make some things slower. Bug: 1447951 Reviewed-by: froydnj
- Loading branch information
Showing 1 changed file with 2 additions and 1 deletion.