- 26 Apr, 2022 1 commit
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Camillo Bruni authored
Add basic profiler support - Moved profiling-related helpers to profiling.mjs - Added bottom-up profiler table - Added mini-timeline overview wit opt/deopt events and usage graph - Added flame-graph, pivoted on the currently selected function Drive-by-fixes: - Added/updated jsdoc type information - Fixed static symbols (builtins, bytecodehandlers) that were both added by the CppEntriesProvider and from code-events in the v8.log - Support platform-specific (linux/macos) dynamic symbol loader by adding a query path ('/v8/info/platform') to lws-middleware.js - added css var --selection-color Bug: v8:10644 Change-Id: I6412bec63eac13140d6d425e7d9cc33316824c73 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3585453Reviewed-by: Patrick Thier <pthier@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/main@{#80192}
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- 02 Mar, 2022 1 commit
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Camillo Bruni authored
Profiler: - Track profiler tick durations - Various speedups due to low-level hacking Improve code-panel: - Better register highlighting - Added address navigation and highlighting - Removed obsolete inline source-view Improve script-panel: - Keep current source position focused when showing related entries - Better tool-tip with buttons to focus on grouped entries per source postion - Focus by default on other views when showing related entries Improve timeline-panel: - Initialise event handlers late to avoid errors - Lazy initialise chunks to avoid errors when zooming-in and trying to create tooltips at the same time Change-Id: I3f3c0fd51985aaa490d62f786ab52a4be1eed292 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3492521Reviewed-by: Patrick Thier <pthier@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/main@{#79329}
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- 22 Dec, 2021 1 commit
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JianxiaoLuIntel authored
Design doc: https://docs.google.com/document/d/1rxM3sDd-ZiOLznqw7MvYraulAPWJSVqC_CztO4YpUTQ/edit Change-Id: I471ff31f32b7bdd22cb03005c1dcc18aa485ad77 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3313793 Auto-Submit: Jianxiao Lu <jianxiao.lu@intel.com> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Shiyu Zhang <shiyu.zhang@intel.com> Cr-Commit-Position: refs/heads/main@{#78428}
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- 27 Oct, 2021 1 commit
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Camillo Bruni authored
Log FeedbackVectors for optimised code and show them in the code-panel. Drive-by-fixes: - Fix off-by-one in SourcePositionIteration, making sure we always show the last element - Ensure we process all SourcePositions in SourcePositionIteration - Fix first load error in script-panel - Allow expanding all text with SHIFT-click Bug: v8:10644 Change-Id: Ic40a36ea82f0dfa2386c3196f27ca6978cf23643 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3245931Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/main@{#77567}
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- 05 Jul, 2021 1 commit
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Camillo Bruni authored
- Change Group.prototype.size to .length - Use window.requestAnimationFrame when streaming-loading files to show the loading animation - Limit width of the timeline-track legend and add 'title' attribute to show the full text when cropped - Add duration for selected timeline events in timeline-track legend - Better error message when the local symbol server is not available Bug: v8:10644 Change-Id: Icdf2042341c9355ecb55e2fd8e6a4fa0feb5968f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3003151Reviewed-by: Patrick Thier <pthier@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#75549}
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- 22 Jun, 2021 1 commit
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Leszek Swirski authored
- Asynchronously load source map from sourceMappingURL - Once loaded, annotate source positions with their original position - Update script panel tooltip to include link to original source - For the above, make DOM.element a slightly more flexible API, allowing defining attributes and children - Also fix ToolTipEvent handling to support nodes. - Shuffle around some code to make createScriptNode async, in case we want to load the source map when building the script node itself. - Drive-by: make source markers a simple backgroundColor when there is only one group. Change-Id: I0926807761cbfe8b6dd8ff5154815a7e5ccb39bf Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2972827 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#75302}
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- 15 Jun, 2021 1 commit
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Camillo Bruni authored
- Open and focus separate views for each log entry - Map.prototype.parent is now a getter - Fix SharedLibLogEntry tooltips - Store codeEntry in IcLogEntry for linking back to code objects - New property-link-table which is used in tooltip and code-panel - Ignore right-click events in the timeline-tracks Bug: v8:10644, v8:11835 Change-Id: Id2fe5002b776adf362b1580b96082c84790a6ef0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2960804Reviewed-by: Patrick Thier <pthier@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#75150}
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- 14 Jun, 2021 1 commit
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Camillo Bruni authored
improve logEntry hit testing performance fixing flame graph rendering adding some comments adding flamechart highlighting Bug: v8:10644, v8:11835 Change-Id: I2ab2f63b9e8339c6c25bb7023772fc97dfc56c2e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2959615 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Patrick Thier <pthier@chromium.org> Cr-Commit-Position: refs/heads/master@{#75130}
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- 08 Jun, 2021 1 commit
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Camillo Bruni authored
- Scale svg flamechart directly instead of rerendering - Convert markers to SVG as well - Fix scroll position after zooming - Support tooltips for flamechart Change-Id: I01c966d2705989cf45a91c64aa4302a8de035414 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2944894 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Patrick Thier <pthier@chromium.org> Cr-Commit-Position: refs/heads/master@{#75008}
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- 07 Jun, 2021 1 commit
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Camillo Bruni authored
- Introduce proper TickLogEntry and use a separate Timeline object - Update the main rendering to use SVG for speed - Separate custom-elements: timeline-track-map and timeline-track-tick - Revamp flame-chart drawing - Enable map-transitions overlay - Use mouse position to infer current log-entry instead of individual event handlers - Fix first timelineLegend column header - Fixing scrollbar-color for FireFox Change-Id: I7c53c13366b3e4614b1c5592dfaa69d0654a3b5f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2944430 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Patrick Thier <pthier@chromium.org> Cr-Commit-Position: refs/heads/master@{#74987}
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- 31 May, 2021 1 commit
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Camillo Bruni authored
Removing some additional complexity that is not frequently used. Change-Id: I10195971d872d710ba3a87170fb62c1948e7716e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2923502Reviewed-by: Victor Gomes <victorgomes@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#74851}
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- 25 May, 2021 1 commit
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Camillo Bruni authored
Enable more complex tooltips with clickable links and references. - Use short filename for Script.name if they are unique - Use shared App.isClickable method - Remove various toStringLong methods - Rename CodeLogEntry.disassemble to .code - Add DOM.button helper Bug: v8:10644 Change-Id: I5d46ffd560b37278dc46b8347cb9ff0a7fdfa2ef Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2916373Reviewed-by: Victor Gomes <victorgomes@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#74746}
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- 04 May, 2021 1 commit
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Camillo Bruni authored
Drive-by-fix: - Show tooltips in list-panel entries - Use fixed kChunkWidth in timeline-track Bug: v8:10644 Change-Id: I738f613c9a35726b9ab4a6c51f784638eade9335 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2867467 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Patrick Thier <pthier@chromium.org> Cr-Commit-Position: refs/heads/master@{#74356}
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- 03 May, 2021 1 commit
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Camillo Bruni authored
- Add CollapsableElement helper - Collapse all panels by default - Only update panels if they are opened - Only update CodePanel Select element if the data has changed - Fix focusing SourcePosition selection Bug: v8:10644 Change-Id: Id9b5159e86623c7ca0f437dd9db6b0faff3ec573 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859952 Auto-Submit: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Patrick Thier <pthier@chromium.org> Commit-Queue: Patrick Thier <pthier@chromium.org> Cr-Commit-Position: refs/heads/master@{#74329}
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- 08 Jan, 2021 1 commit
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Camillo Bruni authored
Change the background of source position markers based on the events they link to. Bug: v8:10644 Change-Id: I108d9f5670acdaf5835905c2b44648c0eaf6dbd0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2604708 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#71970}
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- 09 Dec, 2020 1 commit
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Camillo Bruni authored
- Display the source code in the code-panel - Add selection dropdown to code-panel - Add more filter propertyNames to CodeLogEntry - Rename list panel titles to "XXX List" - Add +10, +100 buttons for LazyTables - Add Color.darken Change-Id: Ia41c41c1d6cc949dfe766397ba6b72edc29797aa Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2578945Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Auto-Submit: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#71674}
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- 08 Dec, 2020 1 commit
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Camillo Bruni authored
Bug: v8:10644 Change-Id: I83801396fe683173349d14a7590828ec86587eac Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2575122Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#71655}
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- 30 Nov, 2020 1 commit
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Camillo Bruni authored
- Timeline.selection is now a Timeline as well - Allow remove the current timeline-track selection by double-clicking outside-the selection - Update the timeline-track stats based on the current selection - Simplify DOM element creation methods - Add separate SelectionHandler class for timeline-track Bug: v8:10644 Change-Id: I4f15d6ab4f5ec6b7330e22769472ca3074b00edd Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2565130 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#71497}
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- 26 Nov, 2020 2 commits
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Camillo Bruni authored
Properly indent wrapper source lines so the source line numbers are easily visible. Change-Id: I25095ca3e15a8e953c6e826eb8594289a10aa41b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2551105 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/master@{#71439}
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Camillo Bruni authored
- Add ToolTip helper that tracks scrolling target elements - Auto hide if the target scrolls out of view - ToolTip position depends on target position - Add basic tooltips for maps in the transition view, entries in timeline tracks and the source panel Drive-by-fix: - Move events.mjs to view/ folder - Add basic toString methods on various log entries - Add requestAnimationFrame update support for V8CustomElement Bug: v8:10644 Change-Id: I1059733cd094a986b715547b3d5747eefbc54bc5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2551103 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#71434}
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- 18 Nov, 2020 1 commit
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Camillo Bruni authored
- introduce view specific helper.mjs module - clean up some imports Bug: v8:10644 Change-Id: I0497c1a962c90f61f2beca667aca4a3f53a11e59 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2545705Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#71269}
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- 16 Nov, 2020 1 commit
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Camillo Bruni authored
- Reuse DOM nodes if possible - Delay slow DOM node removal to not block the UI - Fix global time range syncing when adding timelines to the state - Use a Proxy to cache CSS colors instead of querying CSS properties on every access - Set className on newly create DOM nodes instead of adding to the classList - Use bound functions for event handlers that are added multiple times - Speed up Chunk.getBreackdown - Use CSS gradient for timeline-track chunk backgrounds, which is an order of magnitude faster than the serialised canvas approach Bug: v8:10644 Change-Id: Ie2d6d5b404f18e920c10c0a6460669fd4d0b20e8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2539947 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#71207}
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- 10 Nov, 2020 1 commit
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Camillo Bruni authored
Drive-by-fix: - Remove duplicated LazyTable - Introduce more pseudo private _* fields - Remove MapPanel.mapDetails getter - Rename MapDetails.setSelectedMap to .map Bug: v8:10644 Change-Id: I0f976ab86f24de2677e024e386e7d4169c9abbb3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2523192 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#71093}
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- 03 Nov, 2020 1 commit
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Sathya Gunasekaran authored
This is a reland of 1ec8f1da Original change's description: > [presubmit] Add JS formatting for tools/system-analyzer > > Bug: v8:10670 > Change-Id: Ifb653ada003719faff261b6e5b2169db37cffdaf > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2282522 > Reviewed-by: Tamer Tas <tmrts@chromium.org> > Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org> > Cr-Commit-Position: refs/heads/master@{#68909} Bug: v8:10670 Change-Id: I4903b3eb8ff39a76594324076f0840b06290044e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2307229 Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org> Reviewed-by: Tamer Tas <tmrts@chromium.org> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#70938}
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- 02 Nov, 2020 1 commit
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Camillo Bruni authored
- Move all createElement helpers onto a separate DOM class - Make ICPanel.update async - Show number of selected IC events in the ICPanel header - Use shared bound functions for event listeners in the ICPanel groups - Use triangle to mark opened and closed ICPanel groups - Use global --border-color CSS variable Bug: v8:10644 Change-Id: Ib35d94db1019d5cdcee057f0f047472f478ab3be Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2507718Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#70919}
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- 30 Oct, 2020 1 commit
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Camillo Bruni authored
- Introduce LazyTable that only shows the first 100 entries and can lazily expand - Make StatsPanel.update method async to not block the UI - Show "Total" entry as last item in StatsPanel tables - Fix StatsPanel table entries text alignment - Remove unused getters from StatsPanel class Drive-by-fix: - MapPanel._displayedMapsInTree is undefined when expanding to a sub-transition tree Bug: v8:10644 Change-Id: I5ce7c8b1ee825515cf790a3e52534c3069d8be89 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2507716 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/master@{#70903}
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- 29 Oct, 2020 1 commit
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Camillo Bruni authored
- Use initial color for TimelineTrack chunks - Use async functions for TimelineTrack setChunkBackgrounds - Introduce timeSelection setter on TimelinePanel - Propagate time selection down to the TimelinePanel - Avoid layout recalculation in TimelineTrack updateSelection drive-by-cleanups: - Add common event listeners only to top-level document - Use console.warn instead of console.error for better debugging in DevTools Bug: v8:10644 Change-Id: Ie4f80f1c6c3f4fa193f8ac01225e0fb76981551d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2497175 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/master@{#70886}
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- 27 Oct, 2020 1 commit
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Camillo Bruni authored
- Remove ic-processor.html since it's been fully integrated in the system-analyzer - Use new tools/system-analyzer/processor.mjs for command line ic-processor - Update tools landing page - Partially fix dependencies on web specific components in helper.mjs Bug: v8:10644 Change-Id: I0c99ff7c7859684e53aa3ab22489b1a8242e1a6e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2498606Reviewed-by: Marja Hölttä <marja@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#70799}
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- 19 Oct, 2020 1 commit
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Camillo Bruni authored
Drive-by-fix: - fix legend formatting - Fix color from type retrieval - Partially fix file location parsing in Processor Bug: v8:10644 Change-Id: I8d9ecc4923c9772de66da74e9440b293fcecc5e2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2465831 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#70608}
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- 28 Aug, 2020 1 commit
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Zeynep Cankara authored
Changes: * Transition edges on timeline-track with the same color of the map type. * Log file reader loading background adapted to light theme. * Support additional IC log event colors. * Move theme switch button to top of the app. Bug: v8:10644, v8:10673 Change-Id: Ib086b6f4a8bc5f86a4925b251112c640e37278ef Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2379869Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Commit-Queue: Zeynep Cankara <zcankara@google.com> Cr-Commit-Position: refs/heads/master@{#69600}
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- 20 Aug, 2020 1 commit
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Zeynep Cankara authored
This CL adds a table to the right side of the each timeline-tracks to display statistics about the log events. Double clicking on an event type notifies other panels about the selected log events with the selected type. Bug: v8:10644 Change-Id: Iae523d46da4f0b6a007b02a2beac23d9c48aca02 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2353457 Commit-Queue: Zeynep Cankara <zcankara@google.com> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#69498}
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- 28 Jul, 2020 2 commits
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Zeynep Cankara authored
This CL creates a timeline track component to make the timeline view extensible as different data sources added. The timeline track component will take data source and display it with respect to time axis of timeline overview. Bug: v8:10644, v8:10735 Change-Id: I1c88dd2dc967be68e6235e517dcf8554a891eee4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2302053 Commit-Queue: Zeynep Cankara <zcankara@google.com> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#69102}
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Zeynep Cankara authored
This CL use the introduce color variables to adapt light theme feature to increase accessibility. Bug: v8:10644 Change-Id: I179831aef384527b0457c6ae93fa4d42a1814834 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2305891 Commit-Queue: Zeynep Cankara <zcankara@google.com> Reviewed-by: Mathias Bynens <mathias@chromium.org> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#69093}
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- 22 Jul, 2020 1 commit
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Zeynep Cankara authored
This CL encapsulates map panel behaviour with custom web components map-details for displaying information and map-transitions to show map transition tree. The web components emit/receive events to interact with the app. Bug: v8:10644 Change-Id: Ic61c2794ed7ab854ee61fa1e7c8fe9b1c3c31b7e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2305889 Commit-Queue: Zeynep Cankara <zcankara@google.com> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#69004}
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- 16 Jul, 2020 1 commit
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Zeynep Cankara authored
This CL adds a helper class for commonly used helper methods inside web components, decreasing the amount of duplicated code across the app. Bug: v8:10667, v8:10644 Change-Id: I754396a9b3598d0930a82fc487857e946bfd3805 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2299359Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Zeynep Cankara <zcankara@google.com> Cr-Commit-Position: refs/heads/master@{#68899}
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