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Removed FnvHash and transformed the rest to FxHashmap (#39233)

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This should be the final PR for the Hash Function series that is
trivial.

Of note: I decided to transform `HashMapTracedValues<Atom,..>` to use
FxBuildHasher. This is likely not going to improve performance as Atom's
already have a unique u32 that is used as the Hash but it safes a few
bytes for the RandomState that is normally in the HashMap.

Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>

Testing: Hash function changes should not change functionality, we
slightly decrease the size and unit tests still work.

Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>
This commit is contained in:
Narfinger 2025-09-10 15:34:54 +02:00 • committed by GitHub
parent 726b456120
commit 84465e7768
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55 changed files with 211 additions and 202 deletions
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3
components/script/dom/globalscope.rs
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@ -27,7 +27,6 @@ use crossbeam_channel::Sender;
use devtools_traits::{PageError, ScriptToDevtoolsControlMsg};
use dom_struct::dom_struct;
use embedder_traits::{EmbedderMsg, JavaScriptEvaluationError, ScriptToEmbedderChan};
use fnv::FnvHashMap;
use fonts::FontContext;
use ipc_channel::ipc::{self, IpcSender};
use ipc_channel::router::ROUTER;
@ -567,7 +566,7 @@ impl MessageListener {
};
let mut succeeded = vec![];
let mut failed = FnvHashMap::default();
let mut failed = FxHashMap::default();
for (id, info) in ports.into_iter() {
if global.is_managing_port(&id) {