This change helps in confining flag manipulation to just the embedder.
When we are ready to turn all dart 2 flags to true by default, the
change can be confined to just the VM.
Change-Id: I4ac550c331b1f236a2bd9d0453b7c567eb0c05d3
Reviewed-on: https://dart-review.googlesource.com/38881
Commit-Queue: Siva Chandra <sivachandra@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
* kernel-service.dart is moved to pkg/vm/bin and renamed to
kernel_service.dart
* LICENSE, pubspec.yaml and analysis_options.yaml added to pkg/vm.
* Kernel isolate name is corrected to be independent of URI passed
in --dfe VM option.
Change-Id: I5b7b860297314e240e557af80913e7ac3e6324ad
Reviewed-on: https://dart-review.googlesource.com/21260
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
This separates compiling platform.dill files from the patch_sdk.dart
script. The motivation for that is that I'm working on reading patch
files directly from Fasta, so we can completely remove the build step
for generating patched_sdk and dart2js_patched_sdk.
Short-term this should allow Paul to add a strong-mode version of
platform.dill without causing to many conflicts with my work on
patches.
Change-Id: I1150845b2986348d4fffe27092701d8a9b57ea54
Reviewed-on: https://dart-review.googlesource.com/11506
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
This script lets you dump as text a partial .dill file generated by the
incremental generator. To do so, it requires that you pass in other .dill files
that are needed (in order).
In the context of a hot-reload test, you should be able to run this as follows:
pkg/front_end/tool/fasta dump-ir newProgram.dill fullProgram.dill platform.dill
BUG=
R=scheglov@google.com
Review-Url: https://codereview.chromium.org/2985113002 .
* Update harness to show 99.9% best and worst case
* Moved compile summary functionality
from pkg/front_end/tool/fasta/compile.dart
into pkg/front_end/lib/src/fasta/outline.dart
* Modified outline.dart to output a JSON summary
containing elapse execution times if -Dsummary=true
* Moved all statistical calculations into abcompile.dart
* Adjusted pkg/front_end/tool/fasta/abcompile.dart so that
--verbose is not needed to capture numbers and progress
* Updated the A/B summary section to paste more easily
into Google Sheets
* Address comments in
https://codereview.chromium.org/2734863003/R=paulberry@google.com
Review-Url: https://codereview.chromium.org/2739963002 .
Given two separate Dart SDK repo clones, A and B,
this pkg/front_end/tool/fasta/abcompile.dart harness
alternately runs
<A>/pkg/front_end/tool/fasta/compile.dart
then
<B>/pkg/front_end/tool/fasta/compile.dart
so that a performance comparison can be made of the difference
between fasta in A vs B.
For example, from the <A> root directory:
xcodebuild/ReleaseX64/dart
-DbRoot=/path/to/2nd/dart/sdk/repo
-Diterations=15
pkg/front_end/tool/fasta/abcompile.dart
--compile-sdk=xcodebuild/ReleaseX64/patched_sdk/
pkg/compiler/lib/src/dart2js.dart
--verbose
The output contains the raw data along with a summary
of the average difference, and is formatted in a way
that can be easily pasted into Google Sheets
for further analysis.
Future improvements to this include:
* Add JSON output to pkg/front_end/tool/fasta/compile.dart
so that abcompile.dart is not text scraping the numbers
* Adjust pkg/front_end/tool/fasta/compile.dart so that --verbose
is not needed to capture the needed numbers and progress
* tweak the A/B summary section to paste more easily
into Google Sheets
R=paulberry@google.com
Review-Url: https://codereview.chromium.org/2731703003 .
Siva Chandra