Deserialization is currently split into three main steps:
1) Read code and allocate code buffer
2) Copy and relocate code
3) Publish
This moves step 2) to a background task so that it can concurrently
process work units added to the work queue by step 1).
Next, step 3) will also be moved to a background task to create a full
pipeline, such that we can start publishing the first units almost
immediately.
R=ahaas@chromium.org
CC=clemensb@chromium.org
Bug: v8:11164
Change-Id: I99919765400e03737a46bacf0dcd82cb7fe2aefc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2543932
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71290}
ec3141994a