tree 97a47d70bcecf58ba485678252a1d9e122e98728
parent 7e8d69822c9523ec6e23296a518af1c6c25176b0
author Austin Eng <enga@chromium.org> 1713996881 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1713996881 +0000

Further optimize frontend cache with heterogenous emplace

Use .emplace of RefCountedT to avoid creating WeakRefAndHash
wrapper struct unless necessary. This allows for fewer Promote
calls on insertion because the inserted value doesn't need to
be promoted.

Bug: dawn:1513
Change-Id: I4e70a8d44d50d73c0109476a4c97b31794ec7eaf
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/185440
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Loko Kung <lokokung@google.com>