deprecated isolate based API.)
- Update all code impacted by this change. E.g. DARTSCOPE
- TEST_CASE now passes the current thread as a parameter to the unit test.
BUG=
R=asiva@google.com
Review URL: https://codereview.chromium.org//1310463005 .
- Display paused time as tooltip over "paused" word.
- Send a timestamp with every ServiceEvent.
- Unit tests verifying that paused on start, exit, and breakpoint timestamps are stable.
- Remember the pause time in DebuggerEvent.
- Remember the pause time in MessageHandler.
- Updated service protocol documentation.
R=turnidge@google.com
Review URL: https://codereview.chromium.org//1311503004 .
- Fix allInstances of non-Instances.
- Fix loading _vmName.
- Make refs of top-level classes (::) display something instead of empty string.
- Fix inbound references to display C++ word offsets like retaining path.
- Make inbound references and retaining path to display '<root>' instead of empty.
- Make more types display heap object tools.
- Add missing function kind for signature functions.
BUG=
R=turnidge@google.com
Review URL: https://codereview.chromium.org//1300853006 .
- Initialize and shutdown timeline recorder with VM.
- Allocate global blocks for timeline events without an isolate.
- Stop storing the Stream pointer inside a TimelineEvent.
- Store category name in TimelineEvent.
- Store isolate pointer in TimelineEvent.
- TimelineEventRecorder::WriteTo is full VM dump.
- Allow JSONStream to be used without an isolate.
- When a ThreadRegistry is deleted, Finish all open timeline blocks.
- PrintJSON takes a filter.
R=rmacnak@google.com
Review URL: https://codereview.chromium.org//1294023009 .
This reflects the breaking changes since version 1.0, which was released
in Dart 1.11. It also gets rid of the "draft" language in the VM service
protocol documentation, since it will be (and has been) shipped in a
stable Dart release.
R=turnidge@google.com
Review URL: https://codereview.chromium.org//1270603003 .
- Don't answer retaining paths that go through ICData.
- Associate edge labels with the referer instead of the referent.
- Give edge labels for VM classes (offsets only).
- Make is possible to distinguish closures and functions from their refs.
R=johnmccutchan@google.com
Review URL: https://codereview.chromium.org//1246073005 .
* Numeric ids will not be converted to strings.
* String ids will be escaped, so an id of '"' doesn't produce invalid
JSON.
* List or map ids will be rejected.
* Null ids will produce no response.
R=johnmccutchan@google.com
Review URL: https://codereview.chromium.org//1255003003 .
- Views for ObjectPool, Instructions, ICData.
- Allow querying retained size of non-Instances.
- References to non-Dart functions as links.
- Find ic data array from a Function.
- Fix NPE when current token position in a script inset cannot be mapped.
R=johnmccutchan@google.com
Review URL: https://codereview.chromium.org//1212933003.
- Most of the refactoring is just organization.
- The core data structures and algorithms are not changed in this CL.
- I tried to use the same code wherever I could (renaming aside).
R=rmacnak@google.com
Review URL: https://codereview.chromium.org//1210333002.
- Complete revamp of isolate-specific flags.
- Associate flags with the isolate on creation.
- Dart_CreateIsolate and associate callback do take an
extra flags argument.
- Make sure to clear IC data array when clearing code.
BUG=23578
Review URL: https://codereview.chromium.org//1162033005
This time I am committing the protocol changes first and saving the
Observatory changes for a second cl.
------
We currently support 5 streams: Isolate, Debug, GC, _Echo, and _Graph.
Only generate events when at least one client is listening to the
corresponding event stream.
Only send events to the clients that actually request them.
BUG=
R=johnmccutchan@google.com
Review URL: https://codereview.chromium.org//1166433008
Fix copying breakpoints over to a new location when a latent location is resolved.
Fix bad assumption that BreakpointLocationAtLine always returns non-null result.
Review URL: https://codereview.chromium.org//1149983003
- Dominator tree with retained sizes
- Merge nodes by class
- Split snapshot into chunks so the browser's websockets implementation can handle them.
- Use TypedData indexed by node ids instead of lists of objects and a higher time complexity but more memory efficient algorithm to find the dominator tree (reduces memory usage to ~2X the size of the heap being analyzed from >10X).
R=johnmccutchan@google.com, koda@google.com
Review URL: https://codereview.chromium.org//1124153006
We currently support 5 streams: Isolate, Debug, GC, _Echo, and _Graph.
Only generate events when at least one client is listening to the
corresponding event stream.
Only send events to the clients that actually request them.
Implement this all as Dart streams in the service lib.
Update tests. Fix a race in async_generator_..._test that was biting me.
Review URL: https://codereview.chromium.org//1143783003
In JSON RPC, error results and regular results are distinguished structurally. We now do this in the service protocol instead of returning a regular result with the "Error" type.
VM:
- Add PrintError method to JSONStream. Use this to generate all errors in the service protocol.
- Fix some bugs with "limit" parameter handling.
- Change return value for heap rpcs when they find a collected/expired reference.
- Update tests.
Observatory:
- Add app.handleExceptions -- this is a widely-used exception handler that puts up a notification when there is an uncaught/unexpected exception. Added a top-level zone catch that uses this handler, as well as explicit uses of this handler at various points in the code. Most pages use this implicitly or explictly, except for the debugger page, which displays exceptions in the console.
[ General rule, when a function returns a Future, generally let the error pass through. If a function does async work but doesn't return the Future, then it should handle errors explicitly by calling app.handleExceptions, etc. ]
- Fixed notifications. They were generally broken. Some hard-coded type names needed to be fixed, some hacks needed to be removed.
- Add a new class RpcException and a variety of subclasses which capture the error cases when making an rpc.
- Redo refresh buttons so their callbacks return Futures instead of taking a "done" closure. Cleaner. Allows us to move error handling outside of the callback.
- Drop ServiceError, ServiceException and the associated views.
- Redo notifications so that event and exception notifications are supported.
- No longer null out the vm when it is disconnected.
- Remove notifications when we visit the vm-connect page. Only show the "Proceeding will lose current page" dialog when we aren't on the vm-connect page already.
- Improve error message on cpu profile page when profiling is disabled on the VM.
- Allow variables to wrap on debugger page.
- Make eval-box and eval-link tolerant of errors during rpc. Make the errors display nicely.
- When a breakpoint is marked "not possible", make sure it disappears. This got broken during script view refactor.
- Drop vm's errors and exceptions streams. No longer needed.
R=johnmccutchan@google.com
Review URL: https://codereview.chromium.org//1120133002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@45792 260f80e4-7a28-3924-810f-c04153c831b5
Ivan Posva