Automatic set coverage when loading snapshot
TEST=Existing tests, manual inspection of reduction in sdk snapshot sizes (see data in comments in https://dart-review.googlesource.com/c/sdk/+/370501)
Change-Id: I044616144c2defeed252a6715eba1abcabffc86d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/371700
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
This CL moves native assets resolution to the embedder.
The Dart VM looks up the asset path (for example
`['relative', 'foo.so']`) with the asset id. The embedder defines
callbacks for asset loading, and returns a handle to the dylib.
Then the VM calls the embedder again with `dlsym` to lookup the symbol.
The Dart VM & kernel compiler are responsible for the asset id to
asset path mapping. The kernel compiler compiles it into the snapshot
and the VM looks it up in the snapshot.
Relative paths are resolved relative to the isolate script uri (kernel
snapshot, jit snapshot, aot snapshot, or `dart compile exe` result).
The embedder is responsible for remembering the script uri it set when
spawning the isolate group.
This CL does not add `dlclose` or `dladdr` embedder callbacks yet.
Bug: https://github.com/dart-lang/sdk/issues/55521
Bug: https://github.com/dart-lang/sdk/issues/55966
TEST=pkg/dartdev/test/native_assets/build_test.dart
TEST=tests/ffi/native_assets/asset_relative_test.dart
Bug: https://github.com/dart-lang/sdk/issues/55410
Bug: https://github.com/dart-lang/sdk/issues/55523
Bug: https://github.com/dart-lang/sdk/issues/55207
Change-Id: I75ec4a368c5fb3d2f76b03771e796ff56bcac941
Cq-Include-Trybots: dart/try:vm-aot-linux-debug-x64-try,vm-aot-linux-debug-x64c-try,vm-aot-mac-release-arm64-try,vm-aot-mac-release-x64-try,vm-aot-obfuscate-linux-release-x64-try,vm-aot-optimization-level-linux-release-x64-try,vm-aot-win-debug-arm64-try,vm-aot-win-debug-x64-try,vm-aot-win-debug-x64c-try,pkg-linux-debug-try,pkg-linux-release-arm64-try,pkg-mac-release-try,pkg-mac-release-arm64-try,pkg-win-release-try,pkg-win-release-arm64-try,vm-aot-asan-linux-release-x64-try,vm-asan-linux-release-x64-try,vm-aot-msan-linux-release-x64-try,vm-msan-linux-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/361881
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
This will enable the standalone embedder to resolve uris in a follow
up CL:
https://dart-review.googlesource.com/c/sdk/+/361881
The implementation was using zones for allocation, this CL switches
that to using `malloc`. The caller is responsible for freeing the
memory if resolving succeeds.
This CL removes `Dart_DefaultCanonicalizeUrl`.
We don't have a run_platform_tests, so this CL keeps the tests in
run_vm_tests.
TEST=vm/cc/ParseUri
TEST=vm/cc/ResolveUri
TEST=tests/ffi/native_assets/asset_relative_test.dart
Bug: https://github.com/dart-lang/sdk/issues/55523
Change-Id: Ifb300d8164eb50506f22ce619fad0811f74ef34c
Cq-Include-Trybots: luci.dart.try:vm-aot-asan-linux-release-x64-try,vm-aot-msan-linux-release-x64-try,vm-asan-linux-release-arm64-try,vm-asan-linux-release-x64-try,vm-msan-linux-release-arm64-try,vm-msan-linux-release-x64-try,pkg-linux-debug-try,pkg-linux-release-arm64-try,pkg-linux-release-try,pkg-mac-release-try,pkg-mac-release-arm64-try,pkg-win-release-arm64-try,pkg-win-release-try,vm-aot-linux-debug-x64-try,vm-linux-debug-x64-try,vm-reload-linux-debug-x64-try,vm-reload-rollback-linux-debug-x64-try,vm-aot-win-debug-x64-try,vm-win-debug-arm64-try,vm-mac-debug-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/368423
Reviewed-by: Martin Kustermann <kustermann@google.com>
Existing api is not aware of origin_id, which leads to problems when a port gets closed, origin_id can't be properly restored.
Fixes https://github.com/dart-lang/sdk/issues/55605
TEST=vm/dart/sendport_api_test
Change-Id: Ia8a5978a968f6ea643d7921c64146cebf17d2e0e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/365120
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Alexander Aprelev <aam@google.com>
When uploading CLs, the presubmit checks verify that the lines in the
diff are formatted correctly according to `git cl format runtime`.
However, when `buildtools/<os>-<arch>/clang/bin/clang-format` is
updated, it does not force reformatting of files that would be
reformatted.
This leads to two issues:
* Inconsistent style within the code base and within a single file.
* Spurious reformatting in CLs when (1) clang-format is used on the
whole file, or (2) the diff lines overlap.
`clang-format` doesn't change that frequently, so in general this is
not a large issue, but I've seen a bit too many "spurious formatting,
please revert" comments on CLs recently.
This CL formats the runtime to be in line with the current pinned
`clang-format`:
```
$ find runtime/ -iname *.h -o -iname *.cc | xargs buildtools/mac-arm64/clang/bin/clang-format -i
```
`git cl format` (which only formats changed lines, and does so with
`clang-format`) seems to not agree with itself, or clang-format, or
cpplint in a handful of places. This CL adds `// clang-format off`
for these. (See previous patchsets for the specific instances.)
TEST=A variety of bots including GCC, MacOS and Windows.
Change-Id: I470892e898971899fda14bb3b8f2c8efefd67686
Cq-Include-Trybots: luci.dart.try:vm-gcc-linux-try,vm-ffi-qemu-linux-release-riscv64-try,vm-ffi-qemu-linux-release-arm-try,vm-aot-win-debug-x64-try,vm-win-debug-x64c-try,vm-mac-debug-x64-try,vm-mac-debug-arm64-try,vm-aot-linux-debug-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/362780
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
This CL removes support for --no-sound-null-safety option, the VM will
only run sound null safety code.
First part of deleting support for legacy and unsound null safe code.
TEST=CI
Change-Id: I9dbed10a18ef102533d6af516ff5075297d17b74
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/357183
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
This change removes support for external strings from the VM along with
Dart_NewExternalLatin1String, Dart_NewExternalUTF16String and
Dart_IsExternalString Dart C API functions.
External strings are not used by the VM nor any known embedder, but
Dart VM was paying the maintenance and performance price for
the external string implementation classes.
TEST=ci
Change-Id: I094cd2d2b7ec0840e9f09e1ca9e5a7acd4e78c28
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/358760
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
The old FfiNatives have been deprecated for a while.
TEST=Only comments updated.
Change-Id: Ideb6e904841e5162d30df479e83b463b94682afe
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/332780
Auto-Submit: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Patchset 1 is a reland of commit
f52bdb96aa, and Patchset 2 adds a
corrected reland of commit 0d0e301979.
The leak in g3 was caused by moving the `state_ = 0;` line before the
`owns_label()` check in `TimelineEvent::Reset`.
TEST=Ran the g3 tests that were failing on a cbuild copy with these
changes (sponge2/1134a5bb-5168-4e4c-bb03-72a7d7ad6ab4).
Original change's description:
> [VM/Timeline] Add Dart_RecordTimelineEvent Embedder API to support reporting flow events that can be serialized in Perfetto's format
>
> Added a deprecation notice to Dart_TimelineEvent as well.
>
> TEST=Used the embedder API to report an events of each of the following types:
> Dart_Timeline_Event_Begin, Dart_Timeline_Event_Duration,
> Dart_Timeline_Event_Instant, Dart_Timeline_Event_Async_Begin, and
> Dart_Timeline_Event_Async_Instant, each associated with flow IDs. Then,
> retrieved the trace using GetPerfettoVMTimeline and checked that flow arrows
> were displayed correctly in the Perfetto trace viewer.
>
> Change-Id: I82e49554b5970767e306dc4149a782e99a5c6512
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/302963
> Commit-Queue: Derek Xu <derekx@google.com>
> Reviewed-by: Ben Konyi <bkonyi@google.com>
Change-Id: I08783d6b5575fb3fe43da3203e58902bf9b7d038
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/308721
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Derek Xu <derekx@google.com>
This reverts commit f52bdb96aa.
Reason for revert: https://dart-review.googlesource.com/c/sdk/+/308360
was reverted due to g3 problems, and the code in this CL will leak
without the code in that CL.
Original change's description:
> [VM/Timeline] Add Dart_RecordTimelineEvent Embedder API to support reporting flow events that can be serialized in Perfetto's format
>
> Added a deprecation notice to Dart_TimelineEvent as well.
>
> TEST=Used the embedder API to report an events of each of the following types:
> Dart_Timeline_Event_Begin, Dart_Timeline_Event_Duration,
> Dart_Timeline_Event_Instant, Dart_Timeline_Event_Async_Begin, and
> Dart_Timeline_Event_Async_Instant, each associated with flow IDs. Then,
> retrieved the trace using GetPerfettoVMTimeline and checked that flow arrows
> were displayed correctly in the Perfetto trace viewer.
>
> Change-Id: I82e49554b5970767e306dc4149a782e99a5c6512
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/302963
> Commit-Queue: Derek Xu <derekx@google.com>
> Reviewed-by: Ben Konyi <bkonyi@google.com>
Change-Id: I98a259c7de8fa4b7dbcbe42f7332ab20b553e9cc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/308680
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Derek Xu <derekx@google.com>
Added a deprecation notice to Dart_TimelineEvent as well.
TEST=Used the embedder API to report an events of each of the following types:
Dart_Timeline_Event_Begin, Dart_Timeline_Event_Duration,
Dart_Timeline_Event_Instant, Dart_Timeline_Event_Async_Begin, and
Dart_Timeline_Event_Async_Instant, each associated with flow IDs. Then,
retrieved the trace using GetPerfettoVMTimeline and checked that flow arrows
were displayed correctly in the Perfetto trace viewer.
Change-Id: I82e49554b5970767e306dc4149a782e99a5c6512
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/302963
Commit-Queue: Derek Xu <derekx@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
This is a reland of commit 46e70a7c07
It turns out that flow events do need to be associated with IDs in
Chrome's trace format, so the diff between patchset 1 and 6 contains the
changes required to document that.
TEST=Checked that duration events still looked correct in traces written
by the Perfetto file recorder. Checked that events still looked correct
in traces recorded to the MacOS recorder. Checked that flow events still
looked correct in Observatory. Ran the
vm/cc/DartAPI_TimelineEvents_Serialization test in debug mode, and with
ASAN and TSAN.
CoreLibraryReviewExempt: Does not change any APIs, just stops passing a
value that will never be read. Specifically, we do not need to pass a
flow ID on the end side of track events.
Change-Id: I6b8bb3236339dbe54378b2e9dea06faf22b964a9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/306664
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Derek Xu <derekx@google.com>
This reverts commit 46e70a7c07.
Reason for revert: New asserts failing in Flutter Engine tests
Original change's description:
> Reland "[VM/Timeline] Make timestamp1_or_id variables more understandable"
>
> Relanding without changes because the cbuild failure was unrelated.
>
> TEST=Checked that duration events still looked correct in traces written
> by the Perfetto file recorder. Checked that events still looked correct
> in traces recorded to the MacOS recorder.
>
> This is a reland of commit 354e1d22cb
>
> Original change's description:
> > [VM/Timeline] Make timestamp1_or_id variables more understandable
> >
> > This CL improves documentation, and renames fields/methods to make it
> > more understandable that timestamp1 and id are stored in the same field
> > of dart::TimelineEvent (because the event types that need to store
> > timestamp1 are disjoint from the ones that need to store id).
> >
> > TEST=Checked that duration events still looked correct in traces written
> > by the Perfetto file recorder. Checked that events still looked correct
> > in traces recorded to the MacOS recorder.
> >
> > Change-Id: I25ff1f4c6cc432f035ac2be99fa7f162290ea77f
> > Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/305880
> > Reviewed-by: Ben Konyi <bkonyi@google.com>
> > Commit-Queue: Derek Xu <derekx@google.com>
>
> Change-Id: I28c0c3af9869900cc8bb2b3b416904a231d143e0
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/306301
> Reviewed-by: Ben Konyi <bkonyi@google.com>
> Commit-Queue: Derek Xu <derekx@google.com>
Change-Id: Ia1fe524268c06fd68c689fe048d8cc38a6ed8a23
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/306661
Reviewed-by: Ben Konyi <bkonyi@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Derek Xu <derekx@google.com>
Relanding without changes because the cbuild failure was unrelated.
TEST=Checked that duration events still looked correct in traces written
by the Perfetto file recorder. Checked that events still looked correct
in traces recorded to the MacOS recorder.
This is a reland of commit 354e1d22cb
Original change's description:
> [VM/Timeline] Make timestamp1_or_id variables more understandable
>
> This CL improves documentation, and renames fields/methods to make it
> more understandable that timestamp1 and id are stored in the same field
> of dart::TimelineEvent (because the event types that need to store
> timestamp1 are disjoint from the ones that need to store id).
>
> TEST=Checked that duration events still looked correct in traces written
> by the Perfetto file recorder. Checked that events still looked correct
> in traces recorded to the MacOS recorder.
>
> Change-Id: I25ff1f4c6cc432f035ac2be99fa7f162290ea77f
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/305880
> Reviewed-by: Ben Konyi <bkonyi@google.com>
> Commit-Queue: Derek Xu <derekx@google.com>
Change-Id: I28c0c3af9869900cc8bb2b3b416904a231d143e0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/306301
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Derek Xu <derekx@google.com>
This reverts commit 354e1d22cb.
Reason for revert: broke cbuild
Original change's description:
> [VM/Timeline] Make timestamp1_or_id variables more understandable
>
> This CL improves documentation, and renames fields/methods to make it
> more understandable that timestamp1 and id are stored in the same field
> of dart::TimelineEvent (because the event types that need to store
> timestamp1 are disjoint from the ones that need to store id).
>
> TEST=Checked that duration events still looked correct in traces written
> by the Perfetto file recorder. Checked that events still looked correct
> in traces recorded to the MacOS recorder.
>
> Change-Id: I25ff1f4c6cc432f035ac2be99fa7f162290ea77f
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/305880
> Reviewed-by: Ben Konyi <bkonyi@google.com>
> Commit-Queue: Derek Xu <derekx@google.com>
Change-Id: I37c74620105299c0b5e7725fd994609af177a9f8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/306280
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Derek Xu <derekx@google.com>
This CL improves documentation, and renames fields/methods to make it
more understandable that timestamp1 and id are stored in the same field
of dart::TimelineEvent (because the event types that need to store
timestamp1 are disjoint from the ones that need to store id).
TEST=Checked that duration events still looked correct in traces written
by the Perfetto file recorder. Checked that events still looked correct
in traces recorded to the MacOS recorder.
Change-Id: I25ff1f4c6cc432f035ac2be99fa7f162290ea77f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/305880
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Derek Xu <derekx@google.com>
This simplifies embedders which otherwise need to maintain
special mappings to find their isolate specific data structures.
TEST=vm/cc/DartAPI_SetTimelineRecorderCallback
Change-Id: If819437cad2e1bf3fe5ba50fe67d01e8bd992064
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/304962
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
Moving the class name of the allocated object to the allocation callback
gives more flexibility to the embedder, which may decide to track all
sampled allocations, not just those that are still alive.
TEST=Updated DartAPI_HeapSampling_*
Change-Id: Iaae290e15b67ca3e47d72e1896fa6e32b2d4b081
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/297761
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
For applications that want to have arbitrary number of isolates call
into native code that may be blocking, we expose the API functions that
allows those native threads to exit an isolate before running
long/blocking code.
Without the ability to exit/re-enter isolate, one may experience
deadlocks as we have a fixed limit on the number of concurrently
executing isolates atm.
In the longer term we may find a way to do this automatically
with low overhead, see [0]. But since those API functions are quite
stable and we already expose e.g. `Dart_{Enter,Exit}Scope`, I don't
see a reason not to expose `Dart_{Enter,Exit}Isolate`.
Difference to original CL:
Do use STL synchronization primitives (as the ones in runtime/bin
are not always available in shared libraries)
[0] Issue https://github.com/dart-lang/sdk/issues/51261
Issue https://github.com/dart-lang/sdk/issues/51254
TEST=ffi{,_2}/dl_api_exit_enter_isolate_test
Change-Id: Id817e8d4edb3db35f029248d62388cbd0682001d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/294980
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Also in this change:
- Add heap_size to Dart_HeapSamplingCreateCallback
- Remove heap_size from Dart_HeapSamplingReportCallback
TEST=Existing dart_api_impl_tests updated
Change-Id: Iaa8d340de94d95f93c94f4a3d29d6d889dad49de
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/294800
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
This reverts commit a2512819f8.
Reason for revert: FFI tests fail to link on Windows, fail to load on product-mode Android
Original change's description:
> [vm] Expose Dart_{CurrentIsolate,ExitIsolate,EnterIsolate}
>
> For applications that want to have arbitrary number of isolates call
> into native code that may be blocking, we expose the API functions that
> allows those native threads to exit an isolate before running
> long/blocking code.
>
> Without the ability to exit/re-enter isolate, one may experience
> deadlocks as we have a fixed limit on the number of concurrently
> executing isolates atm.
>
> In the longer term we may find a way to do this automatically
> with low overhead, see [0]. But since those API functions are quite
> stable and we already expose e.g. `Dart_{Enter,Exit}Scope`, I don't
> see a reason not to expose `Dart_{Enter,Exit}Isolate`.
>
> [0] Issue https://github.com/dart-lang/sdk/issues/51261
>
> Issue https://github.com/dart-lang/sdk/issues/51254
>
> TEST=ffi{,_2}/dl_api_exit_enter_isolate_test
>
> Change-Id: I91c772ca962fddb87919663fea07939a498fa205
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/292722
> Commit-Queue: Martin Kustermann <kustermann@google.com>
> Reviewed-by: Daco Harkes <dacoharkes@google.com>
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
Change-Id: I05ad5b9ce24754a68693160e470f8eb71a812c75
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/294860
Auto-Submit: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
For applications that want to have arbitrary number of isolates call
into native code that may be blocking, we expose the API functions that
allows those native threads to exit an isolate before running
long/blocking code.
Without the ability to exit/re-enter isolate, one may experience
deadlocks as we have a fixed limit on the number of concurrently
executing isolates atm.
In the longer term we may find a way to do this automatically
with low overhead, see [0]. But since those API functions are quite
stable and we already expose e.g. `Dart_{Enter,Exit}Scope`, I don't
see a reason not to expose `Dart_{Enter,Exit}Isolate`.
[0] Issue https://github.com/dart-lang/sdk/issues/51261
Issue https://github.com/dart-lang/sdk/issues/51254
TEST=ffi{,_2}/dl_api_exit_enter_isolate_test
Change-Id: I91c772ca962fddb87919663fea07939a498fa205
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/292722
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Only a few of the metrics are accessed via Dart C API, so we can remove
the rest from the C API surface.
The VM metrics seem to be unused entirely.
TEST=ci
Change-Id: I03be78ed2f223aa6fba80f663fb12c8ef9a66cb7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/291762
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
The only user of this API is no longer using it (see cl/519087228).
It's possible we'd re-introduce such an API in the future,
in which case we may want to:
- make it more clear what the GC times mean (are concurrent threads for
mark/sweep or parallel threads for paralell marking included,
is time in wallclock or cpu time, ...)
- include information more useful for users, such as maximum
synchronous pause times
TEST=ci
Change-Id: Idec6f1fdc406956889dd858f280dfe84bed0d10f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/291260
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
https://dart-review.googlesource.com/c/sdk/+/257925 added a new entry
in the middle of the `Dart_CObject_Type` enum, which changed the
value of the entries below. However, this enum is part of
`dart_api_dl.h` and versioned by `dart_version.h`.
New entries to `Dart_CObject_Type` should be added at the end of the
enum to avoid making breaking changes to the type.
TEST=tests/ffi/vmspecific_handle_dynamically_linked_test.dart
Bug: https://github.com/dart-lang/sdk/issues/51459
Change-Id: I367b54f62e59ddf925e255bb56c0f8660be7c227
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/284161
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Closes https://github.com/dart-lang/sdk/pull/50920
GitOrigin-RevId: fa87531bd0f52b69485c9d02ff9e44a4a29c6a91
Change-Id: I0ae8574a5b77087895e004079f221201bb550cf3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/278535
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
This reverts commit 6e4c0c2196.
Reason for revert: Broke ASAN builds
See https://github.com/dart-lang/sdk/issues/51023
Original change's description:
> [ VM ] Add support for sampling old space allocations
>
> TEST=DartAPI_HeapSampling
>
> Change-Id: Idf26fca6ae59720557d73627f727b00229dd1e9c
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/273860
> Reviewed-by: Siva Annamalai <asiva@google.com>
> Commit-Queue: Ben Konyi <bkonyi@google.com>
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: Id704f9070c430234b7cd78d8c2b67a5ed3e503fe
Cq-Include-Trybots: luci.dart.try:vm-kernel-asan-linux-release-x64-try,vm-kernel-precomp-asan-linux-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/279100
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Tess Strickland <sstrickl@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
