Note there is no option to disable the profiler. The profiler on Mac, Linux, and Android is based on SIGPROF, and there is no way to wait for all the outstanding signals as required to be able to safely free the sample buffer.
Saves ~20MB on 64-bit VMs.
R=cbernaschina@google.com, zra@google.com
Review-Url: https://codereview.chromium.org/2989093002 .
This is the re-application of 44e8da3ecd
with fixes:
* Dartanalyzer error is fixed in the new test isolate/message4_test
* The new test is skipped in the status file in dart2j/non-d8 modes,
issue #30247 is created.
* Minor tweak of Closure_equals: other.IsClosure() is tested earlier.
Original CL review:
https://codereview.chromium.org/2989493002/
Original CL description:
This CL introduces a new Function kind, kImplicitClosureFunction, in
order to simplify check for implicit closures and make it more
efficient.
This CL also fixes Function::IsImplicitStaticClosureFunction(RawFunction*)
to correctly handle implicit closures created from static native
functions.
Closes#30203.
As the result of a faster check for implicit closures and slight
refactoring of Closure_equals, micro-benchmark exercising Closure_equals
speeds up from 9618ms to 6700ms for implicit closures case and
insignificantly for other cases.
R=zra@google.com
Review-Url: https://codereview.chromium.org/2987703002 .
This CL introduces a new Function kind, kImplicitClosureFunction, in
order to simplify check for implicit closures and make it more
efficient.
This CL also fixes Function::IsImplicitStaticClosureFunction(RawFunction*)
to correctly handle implicit closures created from static native
functions.
Closes#30203.
As the result of a faster check for implicit closures and slight
refactoring of Closure_equals, micro-benchmark exercising Closure_equals
speeds up from 9618ms to 6700ms for implicit closures case and
insignificantly for other cases.
R=zra@google.com
Review-Url: https://codereview.chromium.org/2989493002 .
A new RPC is introduced `_registerService` which allow clients to
register new services that are accessible from all the other clients.
Each registered endpoint is identified by 3 strings:
- `service`
a non empty string which identifies the provided service
(e.g. `HotReload`, `OpenFile`)
- `alias`
an alias for that particular endpoint used by clients to identify it
(e.g. `Flutter`, `IntelliJ`)
- `method` __generated__
the RPC method that should be invoked from a client to request it
A new _stream_ `_Service` is introduce, and two related events:
- `ServiceRegistered`
which is triggered when a new client is registered.
All the related information (`service`, `alias`, `method`) are sent.
- `ServiceUnregistered`
which is triggered when a client, which previously registered a
service, disconnects.
Just `service` and `method` are sent.
Related https://github.com/dart-lang/sdk/issues/30023R=asiva@google.com, bkonyi@google.com
Review-Url: https://codereview.chromium.org/2980733003 .
VirtualTree and VirtualCollection must have fixed size children.
Expandable Ref Elements are by default able to expand.
Added flag to disable the expansion when required.
R=rmacnak@google.com
Review-Url: https://codereview.chromium.org/2970443002 .
- Globally replace InstanceRepository with ObjectRepository. In general, instances may reference non-instances, so we should not assume we'll only get instances from the fields of instances.
- Allow expanding context and closure refs like regular instance refs.
- Fix display of a mirror reference's referent, which is never an instance or context.
R=aam@google.com, mfairhurst@google.com
Review-Url: https://codereview.chromium.org/2873013004 .
- [x] Include the (non-empty) awaiter stack trace in every `getStack` RPC.
- [x] Append the causal stack trace to the final frame of the awaiter stack trace.
- [x] Unit test for awaiter stack trace.
BUG=
R=rmacnak@google.com
Review-Url: https://codereview.chromium.org/2782703002 .
Carlo Bernaschina