tree bf78357b7dfc75b7e759f54c456004d90cd8401f
parent aee65337ec81ea3bed5aa3c7fa5e6b6aceeeed65
author Ryan Macnak <rmacnak@google.com> 1650329806 +0000
committer Commit Bot <commit-bot@chromium.org> 1650329806 +0000

Reland "[vm] Add a timeline recorder that streams to a file."

Adjust TimelineEvent::PrintJSON to use JSONWriter for compatibility with PRODUCT mode.

TEST=ci
Change-Id: I694889c655719371364012b4324b7947d7b2d5e5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/240911
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>