The bulid rules generate an appjit snapshot or a kernel file under
dartdev.dart.snapshot depending on whether the target_cpu is the same as
the host_cpu.
Generation of the additional dartdev.dill file is not needed because of
this, the logic to start the dartdev isolate tries to load
dartdev.dart.snapshot as an appjit snapshot first and if that fails it
tries it as a kernel file.
TEST=ci
Change-Id: I1c985bdf543d3eb5e17d968378053cc558fd8a0f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/306134
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
This reverts commit c09f790d37.
Reason for revert: CI failures
Original change's description:
> [VM/CLI] Remove dartdev.dill
>
> Incompatible VM flags will no longer break the CLI when running from an
> AppJIT snapshot, so the fallback logic is no longer required. This CL
> thus removes dartdev.dill and the fallback logic.
>
> Relevant past CLs: https://dart-review.googlesource.com/c/sdk/+/157601
> and https://dart-review.googlesource.com/c/sdk/+/178300
>
> Fixes https://github.com/dart-lang/sdk/issues/50504
>
> TEST=I tried running `out/ReleaseX64/dart --observe --sound-null-safety test.dart`
> and `out/ReleaseX64/dart --observe --no-sound-null-safety test.dart` and
> both worked.
>
> Change-Id: I5cdcfbccf71ec557964014fdb80733b4a7c76b4d
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/274520
> Reviewed-by: Ben Konyi <bkonyi@google.com>
> Commit-Queue: Derek Xu <derekx@google.com>
TBR=bkonyi@google.com,derekx@google.com,dart-scoped@luci-project-accounts.iam.gserviceaccount.com
Change-Id: I5117f990dfabf93f5a9bae56098831280845e84e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275181
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Derek Xu <derekx@google.com>
This reverts commit ef0e4ea107.
Reason for revert: Flutter HHH and golem builds are red. Rolls to Flutter are failing.
TEST=N/A
Original change's description:
> [ VM / DDS / CLI ] Add DevTools support to the standalone VM
>
> Example output on stdout when DevTools is enabled:
>
> Observatory listening on http://127.0.0.1:8181/CzkZzZaONW4=/
> The Dart DevTools debugger and profiler is available at: http://127.0.0.1:8181/devtools/#/?uri=ws%3A%2F%2F127.0.0.1%3A8181%2FCzkZzZaONW4%3D%2Fws
> hello world!
>
> vm-service: isolate(1674461414267555) 'main' has no debugger attached and is paused at exit. Connect to Observatory at http://127.0.0.1:8181/CzkZzZaONW4=/ to debug.
>
> TEST=pkg/dartdev/test/commands/run_test.dart
>
> Change-Id: Icd1afda87ad4a46f228125d53094d10adf8056ec
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/188361
> Commit-Queue: Ben Konyi <bkonyi@google.com>
> Reviewed-by: Siva Annamalai <asiva@google.com>
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: I50e8dc4e592e13b44c2fb980b2029d5c5cc3ad2a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/198381
Reviewed-by: Ben Konyi <bkonyi@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
Fix `application_snapshot`'s depfile to track the sources of the application instead of the compiler. Split compiling the compiler into a separate GN target with its own depfile.
Bug: https://github.com/flutter/flutter/issues/81074
Change-Id: I0fb23ada40a6241ee3dde7f6cfebdd121b9a4224
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/197020
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
This reverts commit a23c31bf8d.
Reason for revert: The bootstrapping compilations are a bit confused about whose deps they're writing
Original change's description:
> [build] Don't list Dart sources up front when creating application snapshots.
>
> GN/Ninja will discover them via the depfile created alongside the snapshot.
>
> Bug: https://github.com/flutter/flutter/issues/81074
> Change-Id: I6e0f07214e8ea29e6d23261c71558da06fd2223a
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196982
> Reviewed-by: Ben Konyi <bkonyi@google.com>
> Commit-Queue: Ryan Macnak <rmacnak@google.com>
TBR=bkonyi@google.com,rmacnak@google.com,chinmaygarde@google.com
Change-Id: I267b6bac2676a18f57291c8472fab5c2aaa60284
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: https://github.com/flutter/flutter/issues/81074
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/197000
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
This change tries to run from dartdev.dart.snapshot and falls back to
running from dartdev.dill if incompatible VM flags are provided.
Fixes https://github.com/dart-lang/sdk/issues/43969
Performance results:
dart test.dart (no CLI isolate): 0.167s
dart run test (from snapshot): 0.208s
dart run test (from kernel): 0.326s
TEST=pkg/dartdev/test/load_from_dill_test.dart
Change-Id: I3195886b86676580ef2a0221f0284328964ef061
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/178300
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
This reverts commit bc4cb123a8.
Reason for revert: breaks crossword simarm tests https://ci.chromium.org/p/dart/builders/ci.sandbox/vm-kernel-precomp-linux-debug-simarm_x64/2619
Original change's description:
> Reland "[ VM / DartDev ] Launch DartDev in an isolate within a single main Dart process"
>
> This CL changes how DartDev is run and how the run command handles executing a Dart program (will port additional commands in a separate CL). Rather than using DartDev to spawn a child process to run user code, the VM will instead launch a DartDev isolate after doing some VM options processing. DartDev will communicate information like exit codes and script/arg pairs with the VM via isolate ports. Once DartDev runs to completion and notifies the VM that a script should be run, the VM will move on to spawning another isolate with user code and continue executing in the same VM process.
>
> By moving DartDev into an isolate within the same process that user code will eventually run in we're able to resolve the following issues that arose due to signal handling and IPC issues:
>
> VM hangs when --enable-vm-service is supplied and there are compile time errors (https://github.com/dart-lang/sdk/issues/42630)
> Dart daemon spinning in exit code handler / zombie Dart processes (https://github.com/dart-lang/sdk/issues/41978)
> Signal handling in children of 'dartdev run' is problematic (https://github.com/dart-lang/sdk/issues/42092)
>
> This reverts commit 3849b5061c.
>
> Change-Id: I4fd3ba33840771a9f284d733c4a25fac6cde64ca
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/154706
> Reviewed-by: Siva Annamalai <asiva@google.com>
TBR=bkonyi@google.com,asiva@google.com
Change-Id: I649d94c668417f2edbfd7039fa5c876e10dc32fe
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/154800
Reviewed-by: Alexander Aprelev <aam@google.com>
This CL changes how DartDev is run and how the run command handles executing a Dart program (will port additional commands in a separate CL). Rather than using DartDev to spawn a child process to run user code, the VM will instead launch a DartDev isolate after doing some VM options processing. DartDev will communicate information like exit codes and script/arg pairs with the VM via isolate ports. Once DartDev runs to completion and notifies the VM that a script should be run, the VM will move on to spawning another isolate with user code and continue executing in the same VM process.
By moving DartDev into an isolate within the same process that user code will eventually run in we're able to resolve the following issues that arose due to signal handling and IPC issues:
VM hangs when --enable-vm-service is supplied and there are compile time errors (https://github.com/dart-lang/sdk/issues/42630)
Dart daemon spinning in exit code handler / zombie Dart processes (https://github.com/dart-lang/sdk/issues/41978)
Signal handling in children of 'dartdev run' is problematic (https://github.com/dart-lang/sdk/issues/42092)
This reverts commit 3849b5061c.
Change-Id: I4fd3ba33840771a9f284d733c4a25fac6cde64ca
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/154706
Reviewed-by: Siva Annamalai <asiva@google.com>
This reverts commit ffe258d2d4.
Reason for revert: Failures on bots
Original change's description:
> [ VM / DartDev ] Launch DartDev in an isolate within a single main Dart process
>
> This CL changes how DartDev is run and how the run command handles executing a Dart program (will port additional commands in a separate CL). Rather than using DartDev to spawn a child process to run user code, the VM will instead launch a DartDev isolate after doing some VM options processing. DartDev will communicate information like exit codes and script/arg pairs with the VM via isolate ports. Once DartDev runs to completion and notifies the VM that a script should be run, the VM will move on to spawning another isolate with user code and continue executing in the same VM process.
>
> By moving DartDev into an isolate within the same process that user code will eventually run in we're able to resolve the following issues that arose due to signal handling and IPC issues:
>
> VM hangs when --enable-vm-service is supplied and there are compile time errors (https://github.com/dart-lang/sdk/issues/42630)
> Dart daemon spinning in exit code handler / zombie Dart processes (https://github.com/dart-lang/sdk/issues/41978)
> Signal handling in children of 'dartdev run' is problematic (https://github.com/dart-lang/sdk/issues/41978)
>
> Change-Id: I1c6b1425831b691ad20284716aa80f817dbaf607
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152588
> Commit-Queue: Ben Konyi <bkonyi@google.com>
> Reviewed-by: Siva Annamalai <asiva@google.com>
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
TBR=bkonyi@google.com,rmacnak@google.com,asiva@google.com
Change-Id: Idb1d24a4524bdc3ccfb199a82710f3c0d9db539a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/154702
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
This CL changes how DartDev is run and how the run command handles executing a Dart program (will port additional commands in a separate CL). Rather than using DartDev to spawn a child process to run user code, the VM will instead launch a DartDev isolate after doing some VM options processing. DartDev will communicate information like exit codes and script/arg pairs with the VM via isolate ports. Once DartDev runs to completion and notifies the VM that a script should be run, the VM will move on to spawning another isolate with user code and continue executing in the same VM process.
By moving DartDev into an isolate within the same process that user code will eventually run in we're able to resolve the following issues that arose due to signal handling and IPC issues:
VM hangs when --enable-vm-service is supplied and there are compile time errors (https://github.com/dart-lang/sdk/issues/42630)
Dart daemon spinning in exit code handler / zombie Dart processes (https://github.com/dart-lang/sdk/issues/41978)
Signal handling in children of 'dartdev run' is problematic (https://github.com/dart-lang/sdk/issues/41978)
Change-Id: I1c6b1425831b691ad20284716aa80f817dbaf607
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152588
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
- DartDev will now be rebuilt when changes in DDS are made
- Building the `create_platform_sdk` target will build all non-web
components of the Dart SDK, allowing for shorter build times when not
developing web tooling.
Change-Id: I605df4893e93010ba0c0bab0593fb840f1859c07
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/147807
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
This reverts commit 367ee916d6.
Reason for revert: Build failures
Original change's description:
> [ DartDev ] Generate dartdev.dart.snapshot for runtime builds and place it in the root of the build output directory
>
> VM developers rarely run the create_sdk build as it's significantly
> slower than just building the VM. Since DartDev is coupled to the VM, we
> should build it to ensure that there's no snapshot errors due to old
> snapshots from previous create_sdk builds.
>
> Change-Id: I7626e0f3c791f2a6e69830641d9abf043ec5138f
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144465
> Reviewed-by: Jaime Wren <jwren@google.com>
> Commit-Queue: Ben Konyi <bkonyi@google.com>
TBR=jwren@google.com,bkonyi@google.com,asiva@google.com
Change-Id: I36754f7830e637313a390218d16869a8528f75ff
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144622
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
VM developers rarely run the create_sdk build as it's significantly
slower than just building the VM. Since DartDev is coupled to the VM, we
should build it to ensure that there's no snapshot errors due to old
snapshots from previous create_sdk builds.
Change-Id: I7626e0f3c791f2a6e69830641d9abf043ec5138f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144465
Reviewed-by: Jaime Wren <jwren@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
The formatting churn is from being prompted with the required `git cl format` command
Change-Id: Ic2582f720e30f5d9a35fad05709455dad1068ad6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/136842
Commit-Queue: Jaime Wren <jwren@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
