Nate Biggs
6bc1b01241
When dump info data is being serialized as part of the codegen + emitter joint phase, all the impacts are considered "generated" and so they must all be serialized with the dump info data. If we wait to serialize them until the end of the phase as we usually do, these impacts cannot be GCed right away. This leads to a much higher memory footprint. By serializing them eagerly we can GC the object and just maintain the much leaner serialized data. Change-Id: I11606f7291fe8d86af1f72724bd8c68e9666a00a Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/359300 Reviewed-by: Sigmund Cherem <sigmund@google.com> Commit-Queue: Nate Biggs <natebiggs@google.com>