feat(profiler): upgrade Dart and add interactive cross-run analysis - #9
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- Added AllocationAttribution for CPU×memory cross-referencing - Added line-level source annotation support - Added slow-motion replay with live flame chart - Added per-line annotate command - Added per-line replay - Added session and session list commands - Added async collapse support for call trees - Added extra field to protocol for tool-specific metadata - Improved native/VM frame label resolution - Switched to artisanal Terminal API for cursor control
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📝 WalkthroughWalkthroughThe release raises the minimum Dart version to 3.13 and adds profiler browsing, annotation, replay, regression checks, multi-session comparison, CSV output, async-frame collapsing, allocation attribution, synchronous regions, capture retention, and expanded validation. ChangesProfiler analysis and CLI
Capture and region behavior
Workspace support
Priority: ➖ Normal Estimated code review effort: 5 (Critical) | ~120 minutes Merge Risk: 🟡 Moderate · up to Users cannot run the documented 🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
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Inline comments:
In `@packages/devtools_profiler_cli/CHANGELOG.md`:
- Around line 83-88: Update the Examples fenced code block in the changelog by
adding blank lines before and after the fence and declaring the fence language
as bash, without changing the commands.
In `@packages/devtools_profiler_cli/lib/src/cli/commands/analysis_commands.dart`:
- Around line 94-132: Extract the duplicated comparison execution logic into a
private _runPairwise helper accepting baselinePath and currentPath. Move the
shared option parsing, prepareProfileComparison call, JSON/CSV/summary output
branches, and success return into it, then have both compare paths resolve their
paths and delegate to the helper without changing behavior.
- Around line 407-412: Update the --last validation in the analysis command to
reject non-numeric values instead of treating them as an omitted option. Reuse
the existing numeric parsing helper, such as parseNonNegativeInt or parseLimit,
while preserving the current positive-integer requirement for zero and negative
values; keep the default two-session behavior only when --last is absent.
In `@packages/devtools_profiler_cli/lib/src/cli/commands/annotate_command.dart`:
- Around line 46-47: Update the annotation command’s description and class
documentation to state that samples are attributed to each function’s definition
line via lineForFunction(func), rather than implying per-statement or per-sample
source-line resolution. Keep the existing attribution behavior unchanged.
- Around line 304-306: Document the private helpers _resolveSourceFile,
_resolvePackageUri, and _resolveFromPackageConfig with /// comments covering
accepted location schemes, the eight-directory upward search limit, and the
package_config.json rootUri plus lib/ layout; state that each returns null when
resolution fails.
- Around line 230-235: Remove the unused sourcesByLine declaration and the
associated topSelfFrames loop in the annotate command; neither populates nor
reads the map, and the loop has no observable effect.
- Around line 257-259: Update the loop containing entryIndex in the annotation
command to iterate with an explicit index, using that index directly for the
current and next shownLines entries. Remove the per-iteration
shownLines.indexOf(entry) lookup while preserving the existing next-line
boundary check and behavior.
- Around line 186-188: Make the default five-file cap in the annotate command
explicit by reusing or defining a named default file-count constant, and report
truncation when no file filter is provided and more files exist than that limit.
Add the requested info message near the files-to-show selection, directing users
to --file for omitted files.
- Line 223: Update the annotate command’s top-limit handling to use parseLimit,
treating --top 0 as unlimited. Apply take only when topLimit is non-null,
preserving full output for the unlimited case in both line-level and
function-level fallback paths.
In `@packages/devtools_profiler_cli/lib/src/cli/commands/browse_command.dart`:
- Around line 42-46: Move the sessions-directory resolution logic into the
ProfileSessionResolution mixin, including absolute-path normalization and
throwing when the resolved directory does not exist. Update browse, profiles,
and profile-target commands to call the shared resolver instead of maintaining
local copies, preserving their existing command behavior after resolution.
- Around line 36-39: Replace the FormatException thrown by the browse command’s
interactive-terminal and positional-argument guard with the command’s
usageException mechanism, preserving the existing message so usage text and the
standard usage exit code are produced.
In `@packages/devtools_profiler_cli/lib/src/cli/commands/capture_commands.dart`:
- Line 154: Pass prepared.overallAllocAttribution to writeSessionSummary in the
non-JSON output branches of both RunCommand and AttachCommand, matching the
existing SummarizeCommand call while preserving all other summary behavior.
In
`@packages/devtools_profiler_cli/lib/src/cli/commands/profile_session_resolution.dart`:
- Around line 55-63: Update resolveSessionOrPath to check whether the input
already exists as a filesystem entity before calling discoverSessions or
selectSession. Return the existing path immediately, and only perform session
discovery and session-id matching when no matching filesystem path exists,
preserving the current fallback behavior for unresolved inputs.
In `@packages/devtools_profiler_cli/lib/src/cli/commands/profiler_command.dart`:
- Around line 11-15: Document the ProfilerCommand constructor parameter
includePresentationOptions, stating that when false it omits presentation
arguments and subclasses must not access presentationOptions, printJson, or
printCsv. Use prose documentation rather than tag-style annotations.
In `@packages/devtools_profiler_cli/lib/src/cli/commands/replay_command.dart`:
- Line 130: Update the replay command around StdioTerminal and the animation
writes to detect whether stdout is an interactive TTY before emitting
cursor-control output; for non-TTY stdout, skip animation and use the aggregate
summary through the command’s existing io abstraction and line() method so
captured output includes the complete result.
- Around line 237-238: Update the documentation comment to reference
[ProfileFunction] using square brackets, and replace the large numeric literal
60000 with 60_000 in the affected timeout or duration expressions.
- Around line 137-140: Update the replay window-processing logic around
sortedSamples to avoid calling where for every window. Since samples are
timestamp-sorted, maintain a forward index, skip samples before each window,
consume samples while timestamps are below windowEnd, and use the consumed range
for windowSamples while preserving the existing inclusive-start and
exclusive-end boundaries.
- Around line 59-65: Validate the parsed windowMs and speed values in the replay
command before calculating displayDelay, rejecting zero and negative values with
the package’s established usage-error handling. Reuse the shared parsing helpers
where applicable, and ensure invalid --window or --speed inputs cannot reach the
replay loop or displayDelay calculation.
In `@packages/devtools_profiler_cli/lib/src/cli/options.dart`:
- Around line 9-15: Update ProfilerCommand output-format validation to reject
simultaneous printJson and printCsv flags, and reject printCsv for commands
without CSV renderers. Invoke validation at the start of each relevant run
method, passing supportsCsv: false for InspectCommand, SearchMethodsCommand,
CompareMethodCommand, and InspectClassesCommand; preserve existing output
behavior for valid flag combinations.
- Line 51: Re-wrap the collapsed help string literals to keep lines near 80
characters while preserving their text and behavior. Update include-package,
frame-limit, tree-depth, tree-children, and method-limit in
packages/devtools_profiler_cli/lib/src/cli/options.dart; path-limit and class in
packages/devtools_profiler_cli/lib/src/cli/commands/analysis_commands.dart;
duration, vm-service-timeout, and terminal in
packages/devtools_profiler_cli/lib/src/cli/commands/capture_commands.dart; and
cwd in
packages/devtools_profiler_cli/lib/src/cli/commands/profiles_command.dart.
In `@packages/devtools_profiler_cli/lib/src/mcp/tools/analysis_tools.dart`:
- Around line 46-50: Extract the repeated schema description strings for
collapseAsync, includePackages, frameLimit, methodLimit, treeDepth, and
treeChildren into private shared constants in the analysis tools module, then
update every affected tool schema to reference those constants. Reuse the
appropriate shared constants in profileRegressTool as well, preserving any
intentionally distinct wording only where required.
- Around line 630-633: Update the MCP tool descriptions for profile_regress and
its warnOnly behavior to describe the returned result payload, including the
regressionExitCode field, rather than claiming the host process exits with code
1. Also revise the collapseAsync wording near the profile_regress options to
match the other tools’ “single ‘async overhead’ entry in summary tables”
phrasing.
- Line 6: Re-wrap the collapsed adjacent string literals to keep lines near 80
columns without changing their text: update the description literals in
packages/devtools_profiler_cli/lib/src/mcp/tools/analysis_tools.dart at lines
6-6, 10, 13, 91, 334, 508, and 703;
packages/devtools_profiler_cli/lib/src/mcp/tools/artifact_tools.dart at lines
33-33, 45, 48, 51, 99, 131, 166, 236, 247, 312, and 329; and
packages/devtools_profiler_cli/lib/src/mcp/tools/capture_tools.dart at lines
57-57, 12, 22, 25, 69, 72, 75, 97, and 101. Restore the multi-line test(...)
form in packages/devtools_profiler_cli/test/cli_test.dart at line 1761 so its
description fits the line budget.
In `@packages/devtools_profiler_cli/lib/src/presentation/json.dart`:
- Line 17: Extract the duplicated 'not listed; not evidence of elimination'
value into one shared constant in the JSON presentation code, then reuse that
constant at both missingFrameMeaning locations. Preserve the exact string value
and output behavior.
In `@packages/devtools_profiler_cli/lib/src/presentation/preparation.dart`:
- Around line 1338-1339: Correct the documentation comment for the private
helper _compareSelfDescending to describe its actual role as a comparator over
ProfileFrameSummary values, removing the unrelated async-savings warning
description.
- Around line 1325-1335: Consolidate _asyncCategoryFromName and
_asyncCategoryLabel around one shared resolver, such as _asyncCategoryKey, that
checks all five async name sets and returns a nullable category key, including
microtask and zone. Update both callers to derive their existing outputs from
that resolver, and remove the unused location parameter from
_asyncCategoryFromName and all call sites.
- Around line 666-668: Update the allocation attribution flow around
allocAttribution and attributeAllocationsToCallers so the expensive calculation
only runs when an explicit option indicates its output is needed, while
preserving the existing memory and CPU-sample checks. Use the relevant
output-consumer option already present in the surrounding preparation
configuration rather than introducing an unrelated refactor.
- Around line 1131-1137: Update prepareRegionPresentation and
_buildAsyncBreakdownWarnings so the “Async overhead breakdown” percentage uses
async self-samples from the complete collapsed sample set rather than the
truncated storedRegion.topSelfFrames list; alternatively, explicitly label the
value as a top-frame subset. Preserve the existing formatting while ensuring it
does not claim to represent the session total when only top frames are
available.
In `@packages/devtools_profiler_cli/lib/src/rendering/csv.dart`:
- Around line 109-113: Update _csvEscape to also quote values containing a
carriage return (\r), while preserving the existing escaping behavior for
commas, quotes, and newlines.
- Around line 27-63: Extract the duplicated delta-row CSV writing into a
`_writeCsvFrameDeltaTable` helper alongside `_writeCsvFrameTable`, accepting the
writer, title, and `ProfileFrameDelta` list. Replace both
`comparison.topSelfFrames` and `comparison.topTotalFrames` blocks with helper
calls while preserving their existing titles and empty-list checks.
In `@packages/devtools_profiler_cli/test/cli_test.dart`:
- Line 39: Update the SDK-filter assertion in the relevant CLI test to validate
the non-SDK location from the _frameOther fixture directly, rather than
converting nullable row['location'] to a string. Ensure the assertion proves the
expected location is present and does not start with dart:.
In `@packages/devtools_profiler_cli/test/comparison_defaults_test.dart`:
- Around line 33-38: Update the fake StoredSession instances in the comparison
defaults test to use distinct modifiedTime values, with the session intended as
latest having the newer timestamp than previous. Keep the existing session IDs
and ProfileRunResult setup unchanged.
In `@packages/devtools_profiler_cli/test/mcp_server_test.dart`:
- Around line 22-27: Update the alignment test inputs to use the three distinct
artifact paths handled by _FakeProfileRunner.summarizeArtifact: session-1,
session-2, and session-3, replacing the repeated profile path while preserving
the existing frameLimit and test structure.
- Line 14: Add MCP server test coverage for the registered profile_regress tool:
include profile_regress in the tool-list assertion and add a call test that
exercises handlers.profileRegress with the warnOnly option. Use the existing
test patterns in the suite and preserve current assertions for the other tools.
In `@packages/devtools_profiler_cli/test/output_routing_test.dart`:
- Line 1: Increase the `@Timeout` budget for the output-routing test suite beyond
two minutes to accommodate the AOT compilation and profiling runs on slower CI
workers.
In
`@packages/devtools_profiler_core/lib/src/analysis/profile_frame_alignment.dart`:
- Around line 48-53: Update the documentation comment for alignProfileFrames to
state in prose that it throws ArgumentError when any input column contains
duplicate frames with the same identity, while preserving the existing
precondition and alignment behavior.
In
`@packages/devtools_profiler_core/lib/src/analysis/profile_method_inspector.dart`:
- Line 331: Re-wrap the diagnostic message in the method inspection error around
the message field so the source line stays near 80 columns, using adjacent
string literals while preserving the exact resulting message text.
In `@packages/devtools_profiler_core/lib/src/analysis/profile_method_search.dart`:
- Line 133: Wrap the long diagnostic string literals at semantic boundaries
using adjacent string literals, keeping each line near 80 characters. Update the
unavailable-method-table message at
packages/devtools_profiler_core/lib/src/analysis/profile_method_search.dart
lines 133-133 and the duration-limit message at
packages/devtools_profiler_core/lib/src/capture/profile_runner.dart lines
147-147; no wording or behavior should change.
In
`@packages/devtools_profiler_core/lib/src/capture/runner/profile_session_region_rpc.dart`:
- Around line 115-116: Update the extra parameter parsing to use
Parameter.asMapOr with an empty map default instead of valueOr followed by a map
cast. Preserve the default only when extra is absent, and ensure present non-map
values are rejected through RpcException.invalidParams rather than causing a
TypeError.
In
`@packages/devtools_profiler_core/lib/src/capture/runner/profile_session_snapshot_capture.dart`:
- Around line 555-558: Update the snapshot-capture request so region-stop and
shutdown paths request only the region time window from live isolates instead of
using origin zero and maxSafeJsInt. Pass refreshRetainedSnapshots only from the
polling path, while retaining includePreviouslySeenIsolates for region-stop and
shutdown; continue using _cpuCache.withMissingIsolates for isolates that no
longer respond.
In `@packages/devtools_profiler_core/lib/src/cpu/profile_frames.dart`:
- Line 85: Remove the unreachable packageName == 'dart:async' condition from the
profile-frame classification logic; retain the existing check that already
matches all dart:async locations.
- Around line 76-78: Update the documentation comment describing async-frame
collapsing to reference the async-collapse option in plain prose rather than
linking to ProfilePresentationOptions, which is unavailable to the core package.
In `@packages/devtools_profiler_core/lib/src/memory/memory_profile_summary.dart`:
- Around line 362-365: Update the callSiteFractions API contract and its
documentation near the profile summary model to describe these values as
profile-wide top self-frame functions, not per-class call sites. Preserve the
existing topFunctions calculation and serialization, but remove or revise
per-class wording so consumers are not led to interpret identical entries as
class-specific attribution.
- Around line 353-356: Update the function containing the topFunctions and
classes selections to accept named optional parameters for the top-function and
top-class counts, defaulting to 5 and 8 respectively; use those parameters
instead of the hardcoded limits, consistent with summarizeMemoryClasses and its
topClassCount parameter.
In `@packages/devtools_profiler_core/test/profile_frame_alignment_test.dart`:
- Around line 36-53: Add test coverage for the limit parameter in
alignProfileFrames: verify a positive limit truncates the returned rows, and
verify limit: 0 preserves all rows through the non-positive-limit fallback.
In `@packages/devtools_profiler_core/test/profile_runner_test.dart`:
- Around line 179-199: Add a test covering resolveDartExecutable with a genuine
Dart VM path as resolvedExecutable and no override environment, asserting it
returns that path unchanged. Keep the existing AOT fallback and
DEVTOOLS_PROFILER_DART_EXECUTABLE override tests intact.
In `@packages/devtools_profiler_core/tool/validate_flutter_stress.dart`:
- Around line 174-180: Update the cleanup try/finally flow around
callServiceExtension and ext.profilerFixture.stop so cleanup RPC failures are
caught and cannot replace an exception from the validation loop; preserve the
original StateError and treat stop failures as secondary cleanup errors.
In `@packages/devtools_region_profiler/lib/src/profile_region.dart`:
- Around line 403-414: Update _ProfilerControlClient.callService to reuse a
cached DartToolingDaemon connection and serialize outbound calls through it,
closing the shared connection during client cleanup rather than per call. In the
start/stop flow at packages/devtools_region_profiler/lib/src/profile_region.dart
lines 189-206, chain stopRegion after the startRegion future or route both
through the shared ordered channel so start is always received first; the
callService site at lines 403-414 requires the connection-lifecycle change.
- Around line 227-231: Update the start-region flow around the call to
_profilerControlService/_startRegionMethod so failures are reported through the
existing diagnostic channel instead of swallowed by catchError((_) {}). Preserve
unawaited execution while surfacing DTD, JSON-encoding, and stale-session
failures, and ensure the synchronous path performs _validateSession
consistently.
In `@README.md`:
- Around line 807-808: Update the README test-total statement from “175+” to the
current 208 passing tests, or remove the numeric count to avoid future staleness
while preserving the requirement that all test suites pass before publishing.
In `@skills/devtools-profiler-local/SKILL.md`:
- Around line 229-235: Update the profileRegion call so the async callback is
the second positional argument, before the named options argument; preserve the
existing ProfileRegionOptions values and callback behavior.
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Files:
packages/devtools_profiler_core/pubspec.yaml
Keep `dart_mcp` on the supported `^0.5.0` line unless the user asks for an upgrade `devtools_profiler_cli` may depend on terminal/MCP/presentation packages such as `artisanal` and `dart_mcp`
📄 CodeRabbit inference engine (AGENTS.md)
Files:
packages/devtools_profiler_cli/pubspec.yaml
Do not add Flutter UI, web UI, or browser-only runtime dependencies to the profiler packages Use hosted `devtools_shared` for shared VM and memory models; do not vendor package trees into this workspace
📄 CodeRabbit inference engine (AGENTS.md)
Files:
packages/devtools_profiler_cli/pubspec.yamlpackages/devtools_profiler_core/pubspec.yamlpackages/devtools_profiler_protocol/pubspec.yaml
Consider documenting private helpers when they encode profiler behavior, artifact contracts, protocol semantics, or VM-service assumptions
📄 CodeRabbit inference engine (AGENTS.md)
Files:
packages/devtools_profiler_core/lib/src/analysis/profile_method_search.dartpackages/devtools_profiler_core/lib/src/capture/runner/dtd_process_session.dartpackages/devtools_profiler_cli/test/output_routing_test.dartpackages/devtools_profiler_core/lib/src/analysis/profile_method_inspector.dartpackages/devtools_profiler_core/test/fixtures/profiled_app/bin/artisanal_widget_app.dartpackages/devtools_profiler_cli/lib/src/cli/commands/flutter_commands.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profiles_command.dartpackages/devtools_profiler_core/lib/src/analysis/profile_hotspots.dartpackages/devtools_profiler_core/test/flutter_frame_analysis_test.dartpackages/devtools_profiler_cli/lib/src/mcp/tools/flutter_tools.dartpackages/devtools_profiler_core/lib/src/capture/runner/capture_state.dartpackages/devtools_profiler_core/lib/src/flutter/frame_analysis.dartpackages/devtools_profiler_core/lib/src/capture/runner/dart_executable.dartpackages/devtools_profiler_cli/lib/src/cli.dartpackages/devtools_profiler_cli/lib/src/cli/commands/capture_commands.dartpackages/devtools_profiler_core/lib/src/capture/profile_run_request.dartpackages/devtools_profiler_core/lib/src/flutter/screenshot.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profile_session_resolution.dartpackages/devtools_profiler_core/lib/src/capture/runner/interrupt_finalization.dartpackages/devtools_profiler_core/tool/validate_flutter_stress.dartpackages/devtools_profiler_cli/lib/src/cli/commands/browse_command.dartpackages/devtools_profiler_cli/test/comparison_defaults_test.dartpackages/devtools_profiler_cli/lib/src/rendering.dartpackages/devtools_profiler_core/test/flutter_memory_snapshot_test.dartpackages/devtools_profiler_core/test/profile_frame_alignment_test.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profiler_command.dartpackages/devtools_profiler_cli/lib/src/cli/commands/artifact_commands.dartpackages/devtools_profiler_cli/lib/src/browser/session_browser.dartpackages/devtools_profiler_cli/lib/src/mcp/server.dartpackages/devtools_profiler_core/lib/devtools_profiler_core.dartpackages/devtools_profiler_protocol/lib/src/profile_protocol.dartpackages/devtools_profiler_core/lib/src/flutter/widget_tree.dartpackages/devtools_profiler_cli/lib/src/cli/commands/replay_command.dartpackages/devtools_profiler_core/test/fixtures/profiled_flutter_app/lib/screens/list_scroll_screen.dartpackages/devtools_profiler_cli/test/session_browser_test.dartpackages/devtools_profiler_cli/lib/src/mcp/tool_handlers.dartpackages/devtools_profiler_core/test/interrupt_finalization_test.dartpackages/devtools_profiler_cli/lib/src/rendering/helpers.dartpackages/devtools_profiler_core/lib/src/capture/runner/profile_session_region_rpc.dartpackages/devtools_profiler_cli/test/mcp_server_test.dartpackages/devtools_profiler_cli/lib/src/rendering/csv.dartpackages/devtools_profiler_core/lib/src/capture/runner/profile_session_snapshot_capture.dartpackages/devtools_profiler_cli/lib/src/rendering/terminal.dartpackages/devtools_profiler_core/test/flutter_widget_tree_test.dartpackages/devtools_profiler_core/test/method_table_test.dartpackages/devtools_profiler_core/lib/src/analysis/profile_frame_alignment.dartpackages/devtools_profiler_cli/lib/src/presentation/models.dartpackages/devtools_profiler_core/test/shared_cpu_views_test.dartpackages/devtools_profiler_cli/lib/src/presentation/json.dartpackages/devtools_profiler_cli/test/cli_test.dartpackages/devtools_profiler_core/lib/src/capture/runner/process_launch.dartpackages/devtools_profiler_core/lib/src/capture/profile_region_result.dartpackages/devtools_profiler_core/test/profile_frames_test.dartpackages/devtools_profiler_core/test/profile_runner_test.dartpackages/devtools_profiler_core/benchmark/cpu_views_benchmark.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profile_target_command.dartpackages/devtools_profiler_core/lib/src/cpu/cpu_profile_summary.dartpackages/devtools_profiler_core/test/cpu_snapshot_cache_test.dartpackages/devtools_profiler_core/test/region_finalization_test.dartpackages/devtools_profiler_cli/lib/src/presentation/options.dartpackages/devtools_profiler_core/lib/src/cpu/profile_frames.dartpackages/devtools_profiler_cli/lib/src/mcp/tools/artifact_tools.dartpackages/devtools_profiler_core/lib/src/capture/profile_runner.dartpackages/devtools_profiler_core/lib/src/memory/memory_profile_summary.dartpackages/devtools_profiler_core/lib/src/cpu/method_table.dartpackages/devtools_profiler_cli/lib/src/cli/commands/annotate_command.dartpackages/devtools_profiler_core/lib/src/capture/artifacts.dartpackages/devtools_profiler_cli/lib/src/mcp/tools/capture_tools.dartpackages/devtools_profiler_cli/lib/src/cli/commands/analysis_commands.dartpackages/devtools_profiler_cli/lib/src/cli/options.dartpackages/devtools_profiler_core/lib/src/cpu/call_tree.dartpackages/devtools_profiler_core/test/fixtures/profiled_flutter_app/lib/stress_main.dartpackages/devtools_profiler_cli/lib/src/mcp/tools/analysis_tools.dartpackages/devtools_profiler_core/lib/src/capture/runner/cpu_snapshot_cache.dartpackages/devtools_profiler_core/lib/src/cpu/cpu_samples_merge.dartpackages/devtools_profiler_cli/lib/src/presentation/preparation.dartpackages/devtools_profiler_core/test/cpu_samples_merge_test.dart
Package READMEs should explain how that package is used and how it fits into the profiler system.
📄 CodeRabbit inference engine (AGENTS.md)
Files:
packages/devtools_profiler_cli/README.mdpackages/devtools_region_profiler/README.mdpackages/devtools_profiler_core/README.md
Keep the root `README.md` end-user focused
📄 CodeRabbit inference engine (AGENTS.md)
Files:
README.md
Follow idiomatic Dart and keep code easy to scan in split-screen views Prefer multi-line strings over string concatenation for large text blocks, command output fixtures, JSON examples, and terminal snapshots Keep lines near 80 characters w...
📄 CodeRabbit inference engine (AGENTS.md)
Files:
packages/devtools_profiler_core/lib/src/analysis/profile_method_search.dartpackages/devtools_profiler_core/lib/src/capture/runner/dtd_process_session.dartpackages/devtools_profiler_cli/test/output_routing_test.dartpackages/devtools_profiler_core/lib/src/analysis/profile_method_inspector.dartpackages/devtools_profiler_core/test/fixtures/profiled_app/bin/artisanal_widget_app.dartpackages/devtools_profiler_cli/lib/src/cli/commands/flutter_commands.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profiles_command.dartpackages/devtools_profiler_core/lib/src/analysis/profile_hotspots.dartpackages/devtools_profiler_core/test/flutter_frame_analysis_test.dartpackages/devtools_profiler_cli/lib/src/mcp/tools/flutter_tools.dartpackages/devtools_region_profiler/test/profile_region_test.dartpackages/devtools_profiler_core/lib/src/capture/runner/capture_state.dartpackages/devtools_profiler_core/lib/src/flutter/frame_analysis.dartpackages/devtools_profiler_core/lib/src/capture/runner/dart_executable.dartpackages/devtools_profiler_cli/lib/src/cli.dartpackages/devtools_profiler_cli/lib/src/cli/commands/capture_commands.dartpackages/devtools_profiler_core/lib/src/capture/profile_run_request.dartpackages/devtools_profiler_core/lib/src/flutter/screenshot.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profile_session_resolution.dartpackages/devtools_profiler_core/lib/src/capture/runner/interrupt_finalization.dartpackages/devtools_profiler_core/tool/validate_flutter_stress.dartpackages/devtools_profiler_cli/lib/src/cli/commands/browse_command.dartpackages/devtools_profiler_cli/test/comparison_defaults_test.dartpackages/devtools_profiler_cli/lib/src/rendering.dartpackages/devtools_profiler_core/test/flutter_memory_snapshot_test.dartpackages/devtools_profiler_core/test/profile_frame_alignment_test.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profiler_command.dartpackages/devtools_profiler_cli/lib/src/cli/commands/artifact_commands.dartpackages/devtools_profiler_cli/lib/src/browser/session_browser.dartpackages/devtools_region_profiler/lib/src/profile_region.dartpackages/devtools_profiler_cli/lib/src/mcp/server.dartpackages/devtools_profiler_core/lib/devtools_profiler_core.dartpackages/devtools_profiler_protocol/lib/src/profile_protocol.dartpackages/devtools_profiler_core/lib/src/flutter/widget_tree.dartpackages/devtools_profiler_cli/lib/src/cli/commands/replay_command.dartpackages/devtools_profiler_core/test/fixtures/profiled_flutter_app/lib/screens/list_scroll_screen.dartpackages/devtools_profiler_cli/test/session_browser_test.dartpackages/devtools_profiler_cli/lib/src/mcp/tool_handlers.dartpackages/devtools_profiler_core/test/interrupt_finalization_test.dartpackages/devtools_profiler_cli/lib/src/rendering/helpers.dartpackages/devtools_profiler_core/lib/src/capture/runner/profile_session_region_rpc.dartpackages/devtools_profiler_cli/test/mcp_server_test.dartpackages/devtools_profiler_cli/lib/src/rendering/csv.dartpackages/devtools_profiler_core/lib/src/capture/runner/profile_session_snapshot_capture.dartpackages/devtools_profiler_cli/lib/src/rendering/terminal.dartpackages/devtools_profiler_core/test/flutter_widget_tree_test.dartpackages/devtools_profiler_core/test/method_table_test.dartpackages/devtools_profiler_core/lib/src/analysis/profile_frame_alignment.dartpackages/devtools_profiler_cli/lib/src/presentation/models.dartpackages/devtools_profiler_core/test/shared_cpu_views_test.dartpackages/devtools_profiler_cli/lib/src/presentation/json.dartpackages/devtools_profiler_cli/test/cli_test.dartpackages/devtools_profiler_core/lib/src/capture/runner/process_launch.dartpackages/devtools_profiler_core/lib/src/capture/profile_region_result.dartpackages/devtools_profiler_core/test/profile_frames_test.dartpackages/devtools_profiler_core/test/profile_runner_test.dartpackages/devtools_profiler_core/benchmark/cpu_views_benchmark.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profile_target_command.dartpackages/devtools_profiler_core/lib/src/cpu/cpu_profile_summary.dartpackages/devtools_profiler_core/test/cpu_snapshot_cache_test.dartpackages/devtools_profiler_core/test/region_finalization_test.dartpackages/devtools_profiler_cli/lib/src/presentation/options.dartpackages/devtools_profiler_core/lib/src/cpu/profile_frames.dartpackages/devtools_profiler_cli/lib/src/mcp/tools/artifact_tools.dartpackages/devtools_profiler_core/lib/src/capture/profile_runner.dartpackages/devtools_profiler_core/lib/src/memory/memory_profile_summary.dartpackages/devtools_profiler_core/lib/src/cpu/method_table.dartpackages/devtools_profiler_cli/lib/src/cli/commands/annotate_command.dartpackages/devtools_profiler_core/lib/src/capture/artifacts.dartpackages/devtools_profiler_cli/lib/src/mcp/tools/capture_tools.dartpackages/devtools_profiler_cli/lib/src/cli/commands/analysis_commands.dartpackages/devtools_profiler_cli/lib/src/cli/options.dartpackages/devtools_profiler_core/lib/src/cpu/call_tree.dartpackages/devtools_profiler_core/test/fixtures/profiled_flutter_app/lib/stress_main.dartpackages/devtools_profiler_cli/lib/src/mcp/tools/analysis_tools.dartpackages/devtools_profiler_core/lib/src/capture/runner/cpu_snapshot_cache.dartpackages/devtools_profiler_core/lib/src/cpu/cpu_samples_merge.dartpackages/devtools_profiler_cli/lib/src/presentation/preparation.dartpackages/devtools_profiler_core/test/cpu_samples_merge_test.dart
🪛 LanguageTool
packages/devtools_profiler_cli/README.md
[style] ~439-~439: Three successive sentences begin with the same word. Consider rewording the sentence or use a thesaurus to find a synonym.
Context: ...ttom-up caller tree. - --method-table includes DevTools-style caller and callee contex...
(ENGLISH_WORD_REPEAT_BEGINNING_RULE)
packages/devtools_profiler_core/test/fixtures/profiled_flutter_app/README.md
[grammar] ~11-~11: Ensure spelling is correct
Context: ...emselves remain pure Dart. ## Repeated attach and worker exit From this fixture dire...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
packages/devtools_profiler_core/CHANGELOG.md
[style] ~19-~19: Three successive sentences begin with the same word. Consider rewording the sentence or use a thesaurus to find a synonym.
Context: ... caching for CPU summaries and trees. - Added buildBottomUpTreeFromCallTree and `bu...
(ENGLISH_WORD_REPEAT_BEGINNING_RULE)
🪛 markdownlint-cli2 (0.23.2)
packages/devtools_profiler_cli/CHANGELOG.md
[warning] 84-84: Fenced code blocks should be surrounded by blank lines
(MD031, blanks-around-fences)
[warning] 84-84: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
[warning] 88-88: Fenced code blocks should be surrounded by blank lines
(MD031, blanks-around-fences)
🔇 Additional comments (83)
packages/devtools_profiler_protocol/CHANGELOG.md (1)
3-12: LGTM!packages/devtools_profiler_protocol/lib/src/profile_protocol.dart (1)
84-84: LGTM!Also applies to: 91-91, 108-111, 127-137, 153-153, 161-161, 170-170
packages/devtools_region_profiler/README.md (1)
19-23: LGTM!Also applies to: 32-34, 148-187, 189-213
packages/devtools_region_profiler/lib/src/profile_region.dart (1)
80-129: LGTM!Also applies to: 296-298, 347-347
packages/devtools_profiler_protocol/pubspec.yaml (1)
15-15: 📐 Maintainability & Code QualityNo change needed.
test1.32.0 is published on pub.dev, and its SDK constraint^3.11.0accepts Dart 3.13..github/workflows/ci.yml (1)
30-30: LGTM!Also applies to: 71-71
README.md (1)
19-21: LGTM!Also applies to: 284-290, 319-336, 608-611, 622-622, 629-630, 668-668
packages/devtools_profiler_cli/INTERACTIVE_ANALYSIS.md (1)
1-113: LGTM!packages/devtools_profiler_cli/README.md (1)
13-45: LGTM!Also applies to: 328-337, 410-429, 434-445, 466-467
packages/devtools_profiler_cli/lib/src/browser/session_browser.dart (2)
93-158: LGTM!Also applies to: 160-194, 245-262
235-238: 🗄️ Data Integrity & IntegrationNo change needed. The caller supplies two columns, and
alignProfileFramescreates two entries per row in column order. Missing observations becomenull, which_percentand_deltahandle safely.packages/devtools_profiler_cli/lib/src/cli/commands/profile_session_resolution.dart (1)
99-110: LGTM!packages/devtools_profiler_cli/lib/src/cli/commands/profile_target_command.dart (1)
51-55: LGTM!Also applies to: 61-65
packages/devtools_profiler_cli/lib/src/cli/commands/replay_command.dart (1)
75-101: LGTM!Also applies to: 211-231
packages/devtools_profiler_cli/lib/src/mcp/server.dart (1)
13-13: LGTM!Also applies to: 69-69
packages/devtools_profiler_cli/lib/src/cli.dart (1)
47-59: LGTM!Also applies to: 70-71, 81-89
packages/devtools_profiler_cli/lib/src/cli/commands/analysis_commands.dart (1)
302-324: LGTM!packages/devtools_profiler_cli/lib/src/cli/commands/artifact_commands.dart (2)
54-54: LGTM!Also applies to: 96-96, 110-110
57-64: 🗄️ Data Integrity & IntegrationInspect
_writeCsvFrameTablebefore changing this branch.
writeCsvRegionFramesdelegates table output to_writeCsvFrameTable. The available source does not show whether that helper emits headers or region identifiers. The CSV issue cannot be determined from the available evidence.packages/devtools_profiler_cli/lib/src/cli/commands/capture_commands.dart (1)
112-112: LGTM!packages/devtools_profiler_cli/lib/src/cli/commands/flutter_commands.dart (1)
7-7: LGTM!packages/devtools_profiler_cli/lib/src/cli/commands/profiler_command.dart (1)
28-29: LGTM!packages/devtools_profiler_cli/lib/src/cli/options.dart (1)
42-48: LGTM!Also applies to: 96-96
packages/devtools_profiler_cli/lib/src/rendering/terminal.dart (2)
333-334: The positional pairing betweenrow.framesand thecolumnsheaders relies on the samealignProfileFramescardinality contract already raised onpackages/devtools_profiler_cli/lib/src/presentation/json.dartLines 19-28. If the contract does not hold, this table emits rows with a different cell count thanheaders.
16-16: LGTM!Also applies to: 98-99, 126-126, 139-139, 146-181, 301-349
packages/devtools_profiler_cli/lib/src/mcp/tool_handlers.dart (2)
82-82: LGTM!Also applies to: 140-140, 273-273, 308-308, 350-350, 500-517, 1126-1126, 1141-1141, 1665-1665
657-708: LGTM!packages/devtools_profiler_cli/lib/src/mcp/tools/flutter_tools.dart (1)
317-317: LGTM!packages/devtools_profiler_cli/lib/src/presentation/json.dart (2)
41-41: LGTM!Also applies to: 62-65, 76-76, 86-87, 210-210
19-28: 🩺 Stability & AvailabilityNo change is required.
frameColumnsJsonpasses the samecolumnslist toalignProfileFrames, which creates one lookup and oneframesentry per input column for everyProfileFrameRow. Thus,row.frames[i]is valid for eachcolumns[i].packages/devtools_profiler_cli/lib/src/presentation/models.dart (1)
156-156: LGTM!Also applies to: 171-173, 220-220, 239-242
packages/devtools_profiler_cli/lib/src/presentation/options.dart (1)
35-35: LGTM!Also applies to: 64-67, 83-83, 87-87, 95-95, 143-143, 158-158
packages/devtools_profiler_cli/lib/src/presentation/preparation.dart (1)
7-46: LGTM!Also applies to: 58-58, 71-71, 121-121, 629-630, 643-662, 672-694, 705-705, 747-747, 943-1009, 1011-1101, 1240-1321
packages/devtools_profiler_cli/lib/src/rendering.dart (1)
1-1: LGTM!packages/devtools_profiler_cli/lib/src/rendering/helpers.dart (1)
270-271: LGTM!packages/devtools_profiler_cli/pubspec.yaml (2)
5-5: LGTM!Also applies to: 19-19
8-8: 📐 Maintainability & Code QualityNo change required. CI uses Dart 3.13.1, which satisfies
>=3.13.0. Thedevtools_region_profiler0.3.0 dependency resolves from the workspace package.</verification_refuted>
packages/devtools_profiler_cli/lib/src/mcp/tools/artifact_tools.dart (1)
27-31: LGTM!Also applies to: 191-195, 267-271, 346-350
packages/devtools_profiler_cli/lib/src/mcp/tools/capture_tools.dart (1)
51-55: LGTM!Also applies to: 135-139
packages/devtools_profiler_core/CHANGELOG.md (1)
3-57: LGTM!packages/devtools_profiler_cli/lib/src/rendering/csv.dart (1)
117-121: 🗄️ Data Integrity & IntegrationNo change required.
csv.dartimportsterminal.dart, whereMultiCompareColumnis typedefed toProfileFrameColumn. The writer and test therefore use compatible types.packages/devtools_profiler_core/benchmark/README.md (1)
1-42: LGTM!packages/devtools_profiler_core/lib/src/capture/runner/capture_state.dart (1)
20-20: LGTM!Also applies to: 31-36
packages/devtools_profiler_core/lib/src/capture/runner/cpu_snapshot_cache.dart (1)
8-94: LGTM!packages/devtools_profiler_core/lib/src/capture/runner/dart_executable.dart (1)
10-26: LGTM!packages/devtools_profiler_core/lib/src/capture/runner/dtd_process_session.dart (1)
7-7: LGTM!Also applies to: 25-25
packages/devtools_profiler_core/lib/src/flutter/screenshot.dart (1)
5-5: LGTM!packages/devtools_profiler_core/test/region_finalization_test.dart (1)
11-119: LGTM!packages/devtools_profiler_core/README.md (1)
215-219: 📐 Maintainability & Code QualityNo change required.
devtools_profiler_core.dartexports all documented CPU APIs, and the shown names and named parameters match their declarations.packages/devtools_profiler_core/lib/src/capture/runner/profile_session_region_rpc.dart (1)
249-249: 🗄️ Data Integrity & IntegrationDo not change attach finalization for this case.
ProfileRunner.attachcallsfinishAttachedWindow()once, then builds and writes the session. It does not callhandleProcessExit(). A later manual call finds no active regions, reuses the completed overall capture, and does not writesession.jsonagain.packages/devtools_profiler_core/benchmark/cpu_views_benchmark.dart (1)
11-73: LGTM!packages/devtools_profiler_core/lib/src/capture/runner/process_launch.dart (1)
8-8: LGTM!Also applies to: 92-92, 276-276, 293-293
packages/devtools_profiler_core/test/fixtures/profiled_app/bin/artisanal_widget_app.dart (1)
2-2: LGTM!Also applies to: 6-6, 8-8
packages/devtools_profiler_core/test/fixtures/profiled_app/pubspec.yaml (1)
6-6: LGTM!Also applies to: 9-10
packages/devtools_profiler_core/test/fixtures/profiled_flutter_app/README.md (1)
1-109: LGTM!packages/devtools_profiler_core/test/fixtures/profiled_flutter_app/lib/screens/list_scroll_screen.dart (1)
31-32: LGTM!packages/devtools_profiler_core/test/fixtures/profiled_flutter_app/lib/stress_main.dart (1)
11-226: LGTM!packages/devtools_profiler_core/test/flutter_widget_tree_test.dart (1)
17-19: LGTM!Also applies to: 70-71
packages/devtools_profiler_core/test/profile_runner_test.dart (3)
387-388: LGTM!
427-430: LGTM!
835-835: LGTM!packages/devtools_profiler_core/lib/devtools_profiler_core.dart (1)
37-37: LGTM!packages/devtools_profiler_core/lib/src/cpu/cpu_profile_summary.dart (1)
27-27: LGTM!Also applies to: 30-30, 36-36, 93-93
packages/devtools_profiler_core/lib/src/cpu/method_table.dart (1)
237-263: LGTM!Also applies to: 287-305, 315-325, 346-346
packages/devtools_profiler_core/lib/src/cpu/profile_frames.dart (1)
149-194: LGTM!Also applies to: 267-276
packages/devtools_profiler_core/lib/src/memory/memory_profile_summary.dart (1)
7-13: LGTM!Also applies to: 144-146
packages/devtools_profiler_core/test/cpu_samples_merge_test.dart (1)
1-1: LGTM!Also applies to: 8-46, 48-80, 82-141
packages/devtools_profiler_core/test/cpu_snapshot_cache_test.dart (1)
1-86: LGTM!packages/devtools_profiler_core/test/method_table_test.dart (1)
6-49: LGTM!packages/devtools_profiler_core/test/profile_frames_test.dart (1)
4-4: LGTM!Also applies to: 7-27, 29-39
packages/devtools_profiler_core/lib/src/analysis/profile_frame_alignment.dart (1)
54-93: LGTM!packages/devtools_profiler_core/lib/src/analysis/profile_hotspots.dart (1)
427-427: LGTM!packages/devtools_profiler_core/lib/src/capture/artifacts.dart (1)
131-149: LGTM!Also applies to: 442-442, 459-459, 476-476, 491-491, 534-534, 585-585, 602-602, 623-623, 645-645
packages/devtools_profiler_core/lib/src/cpu/call_tree.dart (2)
251-253: LGTM!Also applies to: 270-270, 280-280, 284-285, 288-289, 300-300, 305-305, 331-331, 478-478
260-267: 🗄️ Data Integrity & IntegrationNo change is required. All repository callers pass an untruncated top-down tree to
buildBottomUpTreeFromCallTree. The CLI applies.limited(...)only after deriving the bottom-up tree, and the tests and benchmark also pass untruncated trees.packages/devtools_profiler_core/lib/src/cpu/cpu_samples_merge.dart (3)
3-7: LGTM!Also applies to: 20-29, 31-43, 45-57, 59-94, 131-131, 142-175, 178-178, 189-190, 208-213
100-120: 🩺 Stability & AvailabilityNo capture-path change is required.
All payloads come from the same VM through
context.vmService. The VM-wideprofile_periodsetting and VM process ID keepsamplePeriodandpidconsistent. Cached snapshots preserve these fields, socaptureCpuSnapshotForIsolatesdoes not need to catch thisArgumentError.
9-19: 📐 Maintainability & Code QualityNo
vm_serviceAPI change is required.The locked
vm_service15.3.0 API defines all forwardedCpuSampleparameters, a writableProfileFunction.functionfield, andNativeFunction(name:).CpuSampleis extendable.packages/devtools_profiler_core/lib/src/flutter/frame_analysis.dart (1)
2-2: LGTM!packages/devtools_profiler_core/lib/src/flutter/widget_tree.dart (1)
2-2: LGTM!packages/devtools_profiler_core/test/profile_frame_alignment_test.dart (1)
5-34: LGTM!Also applies to: 56-65
packages/devtools_profiler_core/test/shared_cpu_views_test.dart (1)
8-112: LGTM!Also applies to: 114-121
packages/devtools_profiler_core/lib/src/capture/profile_runner.dart (1)
151-151: 🩺 Stability & Availability
ProfileSessionController.handleProcessExitdelegates toProfileSessionRegionRpcHandler.handleProcessExit, which caches_processExitOperation ??= _handleProcessExit. Concurrent calls share the same finalization future, so region finalization and artifact writes do not race.
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Inline comments:
In `@packages/devtools_profiler_cli/lib/src/cli/commands/profiler_command.dart`:
- Around line 35-38: Align validateOutputFormat with ProfilesCommand’s
advertised --json support by removing profiles from the set of commands rejected
when json is enabled. Preserve rejection for replay, annotate, and mcp, and keep
the existing profiles --json option and usage example.
In `@packages/devtools_region_profiler/lib/src/profile_region.dart`:
- Around line 122-124: Update the stop closure so it reports stop or close
failures after awaiting started, rather than relying on the outer handle.stop
catch. Keep the catch handler attached to handle.stop only for observing the
completed future, preventing startRegion failures already reported by
_startRegionAsync from being reported again as stop failures.
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Fix all unresolved CodeRabbit comments on this PR:
- Push a commit to this branch (recommended)
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📒 Files selected for processing (37)
README.mdpackages/devtools_profiler_cli/CHANGELOG.mdpackages/devtools_profiler_cli/lib/src/cli.dartpackages/devtools_profiler_cli/lib/src/cli/commands/analysis_commands.dartpackages/devtools_profiler_cli/lib/src/cli/commands/annotate_command.dartpackages/devtools_profiler_cli/lib/src/cli/commands/browse_command.dartpackages/devtools_profiler_cli/lib/src/cli/commands/capture_commands.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profile_session_resolution.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profile_target_command.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profiler_command.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profiles_command.dartpackages/devtools_profiler_cli/lib/src/cli/commands/replay_command.dartpackages/devtools_profiler_cli/lib/src/mcp/tools/analysis_tools.dartpackages/devtools_profiler_cli/lib/src/presentation/json.dartpackages/devtools_profiler_cli/lib/src/presentation/preparation.dartpackages/devtools_profiler_cli/lib/src/rendering/csv.dartpackages/devtools_profiler_cli/lib/src/rendering/terminal.dartpackages/devtools_profiler_cli/test/cli_test.dartpackages/devtools_profiler_cli/test/comparison_defaults_test.dartpackages/devtools_profiler_cli/test/mcp_server_test.dartpackages/devtools_profiler_cli/test/output_routing_test.dartpackages/devtools_profiler_cli/test/session_resolution_test.dartpackages/devtools_profiler_core/lib/src/analysis/profile_frame_alignment.dartpackages/devtools_profiler_core/lib/src/analysis/profile_method_inspector.dartpackages/devtools_profiler_core/lib/src/analysis/profile_method_search.dartpackages/devtools_profiler_core/lib/src/capture/profile_runner.dartpackages/devtools_profiler_core/lib/src/capture/runner/profile_session_region_rpc.dartpackages/devtools_profiler_core/lib/src/cpu/profile_frames.dartpackages/devtools_profiler_core/lib/src/memory/memory_profile_summary.dartpackages/devtools_profiler_core/test/profile_frame_alignment_test.dartpackages/devtools_profiler_core/test/profile_runner_test.dartpackages/devtools_profiler_core/test/region_finalization_test.dartpackages/devtools_profiler_core/tool/validate_flutter_stress.dartpackages/devtools_region_profiler/lib/src/profile_region.dartpackages/devtools_region_profiler/test/fixtures/sync_region.dartpackages/devtools_region_profiler/test/sync_region_transport_test.dartskills/devtools-profiler-local/SKILL.md
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📓 Path-based instructions (3)
Consider documenting private helpers when they encode profiler behavior, artifact contracts, protocol semantics, or VM-service assumptions
📄 CodeRabbit inference engine (AGENTS.md)
Files:
packages/devtools_profiler_cli/test/output_routing_test.dartpackages/devtools_profiler_core/lib/src/analysis/profile_frame_alignment.dartpackages/devtools_profiler_cli/lib/src/rendering/terminal.dartpackages/devtools_profiler_cli/test/session_resolution_test.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profile_session_resolution.dartpackages/devtools_profiler_cli/lib/src/presentation/json.dartpackages/devtools_profiler_core/lib/src/capture/runner/profile_session_region_rpc.dartpackages/devtools_profiler_core/tool/validate_flutter_stress.dartpackages/devtools_profiler_core/test/profile_frame_alignment_test.dartpackages/devtools_profiler_core/test/region_finalization_test.dartpackages/devtools_profiler_cli/lib/src/rendering/csv.dartpackages/devtools_profiler_cli/lib/src/cli/commands/analysis_commands.dartpackages/devtools_profiler_core/lib/src/memory/memory_profile_summary.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profiles_command.dartpackages/devtools_profiler_cli/test/mcp_server_test.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profile_target_command.dartpackages/devtools_profiler_core/lib/src/analysis/profile_method_search.dartpackages/devtools_profiler_core/test/profile_runner_test.dartpackages/devtools_profiler_cli/test/comparison_defaults_test.dartpackages/devtools_profiler_core/lib/src/cpu/profile_frames.dartpackages/devtools_profiler_cli/lib/src/cli/commands/replay_command.dartpackages/devtools_profiler_cli/lib/src/cli/commands/browse_command.dartpackages/devtools_profiler_cli/lib/src/presentation/preparation.dartpackages/devtools_profiler_cli/lib/src/cli.dartpackages/devtools_profiler_cli/lib/src/cli/commands/capture_commands.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profiler_command.dartpackages/devtools_profiler_core/lib/src/analysis/profile_method_inspector.dartpackages/devtools_profiler_cli/test/cli_test.dartpackages/devtools_profiler_core/lib/src/capture/profile_runner.dartpackages/devtools_profiler_cli/lib/src/cli/commands/annotate_command.dartpackages/devtools_profiler_cli/lib/src/mcp/tools/analysis_tools.dart
Keep the root `README.md` end-user focused
📄 CodeRabbit inference engine (AGENTS.md)
Files:
README.md
Follow idiomatic Dart and keep code easy to scan in split-screen views Prefer multi-line strings over string concatenation for large text blocks, command output fixtures, JSON examples, and terminal snapshots Keep lines near 80 characters w...
📄 CodeRabbit inference engine (AGENTS.md)
Files:
packages/devtools_profiler_cli/test/output_routing_test.dartpackages/devtools_profiler_core/lib/src/analysis/profile_frame_alignment.dartpackages/devtools_profiler_cli/lib/src/rendering/terminal.dartpackages/devtools_profiler_cli/test/session_resolution_test.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profile_session_resolution.dartpackages/devtools_profiler_cli/lib/src/presentation/json.dartpackages/devtools_profiler_core/lib/src/capture/runner/profile_session_region_rpc.dartpackages/devtools_profiler_core/tool/validate_flutter_stress.dartpackages/devtools_profiler_core/test/profile_frame_alignment_test.dartpackages/devtools_region_profiler/test/sync_region_transport_test.dartpackages/devtools_profiler_core/test/region_finalization_test.dartpackages/devtools_profiler_cli/lib/src/rendering/csv.dartpackages/devtools_profiler_cli/lib/src/cli/commands/analysis_commands.dartpackages/devtools_profiler_core/lib/src/memory/memory_profile_summary.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profiles_command.dartpackages/devtools_profiler_cli/test/mcp_server_test.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profile_target_command.dartpackages/devtools_profiler_core/lib/src/analysis/profile_method_search.dartpackages/devtools_profiler_core/test/profile_runner_test.dartpackages/devtools_region_profiler/test/fixtures/sync_region.dartpackages/devtools_profiler_cli/test/comparison_defaults_test.dartpackages/devtools_profiler_core/lib/src/cpu/profile_frames.dartpackages/devtools_profiler_cli/lib/src/cli/commands/replay_command.dartpackages/devtools_profiler_cli/lib/src/cli/commands/browse_command.dartpackages/devtools_profiler_cli/lib/src/presentation/preparation.dartpackages/devtools_region_profiler/lib/src/profile_region.dartpackages/devtools_profiler_cli/lib/src/cli.dartpackages/devtools_profiler_cli/lib/src/cli/commands/capture_commands.dartpackages/devtools_profiler_cli/lib/src/cli/commands/profiler_command.dartpackages/devtools_profiler_core/lib/src/analysis/profile_method_inspector.dartpackages/devtools_profiler_cli/test/cli_test.dartpackages/devtools_profiler_core/lib/src/capture/profile_runner.dartpackages/devtools_profiler_cli/lib/src/cli/commands/annotate_command.dartpackages/devtools_profiler_cli/lib/src/mcp/tools/analysis_tools.dart
🔇 Additional comments (19)
packages/devtools_profiler_core/lib/src/capture/profile_runner.dart (1)
150-164: 🩺 Stability & AvailabilityNo change required.
ProfileSessionRegionRpcHandler.handleProcessExit()caches_handleProcessExit()in_processExitOperation, so concurrent calls share one finalization future. The runner awaits that future before it disposessessionController.packages/devtools_profiler_core/test/region_finalization_test.dart (1)
12-35: LGTM!packages/devtools_profiler_core/tool/validate_flutter_stress.dart (1)
181-188: LGTM!packages/devtools_region_profiler/test/fixtures/sync_region.dart (1)
1-11: LGTM!packages/devtools_region_profiler/test/sync_region_transport_test.dart (1)
7-89: LGTM!skills/devtools-profiler-local/SKILL.md (1)
231-231: LGTM!packages/devtools_profiler_cli/CHANGELOG.md (1)
5-9: LGTM!Also applies to: 89-90
packages/devtools_profiler_cli/test/comparison_defaults_test.dart (1)
36-36: LGTM!packages/devtools_profiler_cli/test/output_routing_test.dart (1)
1-1: LGTM!packages/devtools_profiler_core/lib/src/capture/runner/profile_session_region_rpc.dart (1)
55-59: LGTM!Also applies to: 120-120, 293-293
packages/devtools_profiler_cli/lib/src/cli.dart (1)
32-32: LGTM!Also applies to: 72-77, 99-125
packages/devtools_profiler_cli/lib/src/cli/commands/analysis_commands.dart (1)
64-64: LGTM!Also applies to: 70-70, 105-134, 361-365
packages/devtools_profiler_cli/lib/src/cli/commands/annotate_command.dart (1)
12-15: LGTM!Also applies to: 46-46, 65-65, 190-195, 226-231, 242-242, 280-281, 302-302, 316-318, 335-338
packages/devtools_profiler_cli/lib/src/cli/commands/profile_session_resolution.dart (1)
21-35: LGTM!Also applies to: 69-73, 84-84
packages/devtools_profiler_cli/lib/src/cli/commands/profile_target_command.dart (1)
82-82: LGTM!packages/devtools_profiler_cli/lib/src/cli/commands/replay_command.dart (1)
61-78: LGTM!Also applies to: 124-124, 144-157, 203-204, 211-211, 216-219, 254-254, 270-275
packages/devtools_profiler_cli/lib/src/presentation/json.dart (1)
7-8: LGTM!Also applies to: 19-19, 183-183
packages/devtools_profiler_cli/lib/src/rendering/terminal.dart (1)
146-146: LGTM!Also applies to: 153-153, 155-155
packages/devtools_profiler_cli/lib/src/cli/commands/browse_command.dart (1)
41-41: 🩺 Stability & AvailabilityNo change needed.
BrowseCommandregisterscwdwithargParserin its constructor beforerun()readsargResults!['cwd'].
Implement profiles JSON listings, attribute sync diagnostics to the failing operation, wrap CLI and MCP descriptions, and allow pre-1.0 Artisanal upgrades.
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Summary
This PR brings together the Dart/toolchain upgrade, CPU performance and capture reliability work, and the first read-only interactive analysis workflow.
Review guide
This branch also includes the existing local 0.5.0 release commit that was ahead of origin/main. Generated profiling artifacts and compiled binaries are excluded.
Validation
Compatibility and limitations
Summary by CodeRabbit