This API allows to programmatically generate timeline information
including profiling samples if timeline format supports it.
This change also includes Perfetto timeline writer and profiler
into non-mobile PRODUCT builds. The size of Mac OS X dartaotruntime
has increased by 34352 bytes (0.7%).
This relands commit 553887bc56 with fixes
for Android builds.
TEST=vm/dart/stream_timeline_to_test
CoreLibraryReviewExempt: VM specific dart:developer API.
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-product-arm-try,vm-ffi-android-release-arm-try,vm-aot-android-release-arm64c-try
Change-Id: Ifb7c66982fe9d17d2f5c9acb163a94c56a6a6964
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/457301
Commit-Queue: Slava Egorov <vegorov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Vyacheslav Egorov
489f63a3bd