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Measure PropertyDeclaration more thoroughly.

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This patch replaces the handwritten MallocSizeOf implementation for
PropertyDeclaration with a derived one, which gives much more thorough
measurement.

This requires (a) deriving MallocSizeOf for a *lot* of additional types (most
of which already have `derive(HeapSizeOf)` in Servo builds), and (b)
implementing MallocSizeOf for a few more types in the `malloc_size_of` crate.

These changes would significantly improve the reporting coverage for gmail if
it weren't for the fact that SpecifiedUrl isn't measured due to a lack of
clarity about its fields; that can be fixed as a follow-up once bug 1397971 has
landed.
This commit is contained in:
Nicholas Nethercote 2017-09-14 13:18:03 +10:00
parent 1aa8be392b
commit c5aa2cb986
66 changed files with 302 additions and 59 deletions
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3
components/style/values/generics/text.rs
View file

@ -12,6 +12,7 @@ use values::animated::{Animate, Procedure, ToAnimatedZero};
use values::distance::{ComputeSquaredDistance, SquaredDistance};
/// A generic value for the `initial-letter` property.
#[cfg_attr(feature = "gecko", derive(MallocSizeOf))]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[derive(Clone, Copy, Debug, PartialEq, ToComputedValue, ToCss)]
pub enum InitialLetter<Number, Integer> {
@ -30,6 +31,7 @@ impl<N, I> InitialLetter<N, I> {
}
/// A generic spacing value for the `letter-spacing` and `word-spacing` properties.
#[cfg_attr(feature = "gecko", derive(MallocSizeOf))]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[derive(Clone, Copy, Debug, PartialEq, ToComputedValue, ToCss)]
pub enum Spacing<Value> {
@ -109,6 +111,7 @@ where
}
/// A generic value for the `line-height` property.
#[cfg_attr(feature = "gecko", derive(MallocSizeOf))]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[derive(Animate, Clone, ComputeSquaredDistance, Copy, Debug)]
#[derive(PartialEq, ToAnimatedValue, ToCss)]