tree 03060673ac77af03022d59165f786106d250b87c
parent 95229aa779fd04a65b41d346116cfdc838b3ba82
author Alexander Markov <alexmarkov@google.com> 1618953118 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1618953118 +0000

Reland "[vm] Reduce size of Class objects in AOT and PRODUCT modes"

This is a reland of 2852408881936600ad881cb7ee19342054fabce3

Original change's description:
> [vm] Reduce size of Class objects in AOT and PRODUCT modes
>
> This change conditionally removes certain fields from Class objects
> in AOT and PRODUCT modes.
>
> Flutter gallery in release-sizeopt mode:
> Snapshot size -0.47% (arm64), -0.44% (arm)
> Heap size of snapshot objects -4.1% (arm64), -4.3% (arm)
>
> On a large Flutter application compiled in --dwarf-stack-traces mode:
> Heap size of Class objects -26%
> Heap size of all snapshot objects -3.6%
>
> TEST=ci
> Issue: https://github.com/dart-lang/sdk/issues/44020
> Change-Id: I795c625b71558cd2f336f92fc326c36fd339cd4b
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/195700
> Commit-Queue: Alexander Markov <alexmarkov@google.com>
> Reviewed-by: Ryan Macnak <rmacnak@google.com>

TEST=ci
Change-Id: Ib473a959a2c610b7a0e6f4000b2101e5256c6119
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196103
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>