- [x] Remove Stop / Start buttons and replace with fine grained category control.
- [x] Restrict the cpu profile to the time span of the timeline.
- [x] Display recorder name.
- [x] Show a popup when fetching the timeline from the VM.
- [x] Show a popup when fetching the cpu profile(s) from the VM.
Fixes#26401Fixes#26394
BUG=
R=rmacnak@google.com
Review URL: https://codereview.chromium.org/1972523003 .
- Don't tick vm tags for background threads so the Observatory's summary pie chart reflects how the mutator spent its time.
- Similarly, don't factor background samples in the CPU profile view.
- Do include background samples in the timeline view.
Use a different event name for background compilations.
Add timeline events for the mark and sweep tasks.
Reload the isolate list when refreshing the timeline view so it includes profile ticks when the page is loading directly (e.g., F5) instead of only after visiting the vm page.
Fix loading the timeline when profiling is disabled.
BUG=
R=johnmccutchan@google.com
Review URL: https://codereview.chromium.org/1814813003 .
Service Protocol:
- _clearVMTimeline (clear timeline)
- _getVMTimeline (fetch timeline)
- _setVMTimelineFlag (control recording)
- _getVMTimelineFlag (...)
- _getVMTimeline service unit test
Observatory:
- timeline page with record on/off, clear timeline, and refresh buttons.
- trace-viewer based timeline view that runs in an iframe driven by a small javascript program
Misc:
- Fix default enable logic bugs
- Add 'Debugger Pause' timeline event
- Threads can have a name and that name will be displayed in Observatory
- Tighten up locking when printing JSON
R=rmacnak@google.com
Review URL: https://codereview.chromium.org/1406413006 .
- Add _getCrashDump RPC
- crash dump service response is map of request uris to responses, includes:
-- getVM
-- getFlagList
-- for each isolate:
-- getIsolate
-- _getAllocationProfile
-- getStack
- Add FakeVM to service library
- Add load crash dump to Observatory connect page
- Removes old chromium target support from connect page
- Make debugger page display stack even if libraries can't be loaded
- Fix reload of vm-connect page
- Fix polymer initialization calls
R=turnidge@google.com
Review URL: https://codereview.chromium.org//1100583006
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@45390 260f80e4-7a28-3924-810f-c04153c831b5
2) Move observatory from runtime/bin/vmservice/observatory to runtime/observatory
3) Add two tools scripts:
- tools/run_pub.py (runs pub before SDK is built)
- tools/obs_tool.py (helper for get, build, and deploy stages)
4) Build Observatory with runtime:
- pub get --offline
- pub build
- deploy
5) Build artifacts are now in standard output directory, for example, out/DebugIA32/observatory.
6) Add a new 'dart_boostrap' host target (no snapshot, no observatory) that can be used as the Dart executable to run pub when building Observatory. This is behind a build.py flag --use-bootstrap-for-observatory because:
- It is only necessary on older Linux distributions that are incompatible with the prebuilt Dart testing executable.
- running pub build with the boostrap Debug build is significantly slower.
7) Detect if the prebuilt executable doesn't work and automatically switch to the 'dart_bootstrap' executable. Also, warn the user and provide a Wiki link with more information.
R=turnidge@google.com
Review URL: https://codereview.chromium.org//810623005
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42614 260f80e4-7a28-3924-810f-c04153c831b5
John McCutchan