This commit does the following:
- Rename "Group By: {Allocation => Call} Stack" in memory tool
- Rename "Label By: {Allocation => Call} Stack" in memory tool
- Get rid of "Internal Type" for labeling and grouping nodes
- Get rid of group by "Object Class" in memory tool
- Rename group/label by "Coarse Type" to plain "Type" in memory tool
This patch overhauls the memory tool's frontend from being in a state of viewing
a snapshot's census (the implicit default) or viewing a census diff (a special
cased kind of thing) to one of three recognized view states: (1) census, (2)
diffing, or (3) dominator tree. The logic surrounding our current view is more
explicit now. View option (3) is the new one, whose introduction required those
clean ups.
Dominator trees are too large to render in full, all at once. Instead, we
eagerly load and render a few levels deep and then incrementally fetch further
subtrees as their parents are expanded in the UI. This means that we get new
Tree component instances across incremental fetches. Before this commit, the
Tree component stored a bunch of state internally (in this.state rather than
this.props) and we would lose focus and expansion state across incremental
fetches. This internal state has been pulled out and made as explicit props,
which are now managed by actions and reducers just like the rest of the state.
--HG--
rename : devtools/client/memory/components/tree-item.js => devtools/client/memory/components/census-tree-item.js
Nick Fitzgerald
Carsten "Tomcat" Book
Jordan Santell
Wes Kocher
Phil Ringnalda
Sebastian Hengst