- 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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- 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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- 17 Jun, 2021 1 commit
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Camillo Bruni authored
- Add tests and fix Chunk calculations in Timeline class - Cache DOM nodes directly as properties in TimelineTrackBase - Keep track of last focused entry in timeline tracks and reuse it to position the tooltip when the view is locked Bug: v8:10644 Change-Id: I356dcf7eed220df89f6a7ff926f00f78b119160e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2968943 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Patrick Thier <pthier@chromium.org> Cr-Commit-Position: refs/heads/master@{#75224}
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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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- 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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- 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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- 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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- 02 Dec, 2020 1 commit
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Camillo Bruni authored
Bug: v8:10644 Change-Id: I727f844f3796f37e92c8855e02d519abeee73dc1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2566760 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#71558}
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- 30 Nov, 2020 2 commits
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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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Camillo Bruni authored
- Fix transition view selection and opening of subtrees - Fix transition colors by storing an index on the uniqueType map in the timeline - Do not reset the current list in the transition view when clicking on a map - Support changing source positions in the source panel - Highlight the current source position with a pulsing marker - Fix kColors usage in timeline-track Bug: v8:10644 Change-Id: I5130f18d9076cb37f9c3c8d585c9e47038ca411b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2562386Reviewed-by:
Marja Hölttä <marja@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#71477}
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- 27 Nov, 2020 1 commit
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Camillo Bruni authored
Make Timeline.selectTimeRange run in O(log(n)) instead of O(n) comparisons. Drive-by-fix: - Use *Index for variable names in Timeline Bug: v8:10644 Change-Id: I65f3be9f259e6bebcec489526a54712daffd4d15 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2507714 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Auto-Submit: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/master@{#71461}
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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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- 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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- 27 Oct, 2020 1 commit
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Camillo Bruni authored
Add simple log file test with processor.mjs, mostly focusing on parsing the log file correctly. Change-Id: Ie8db569b65ecd526ef4474a64d4019f00707d159 Bug: v8:10668 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2484515 Commit-Queue: Dan Elphick <delphick@chromium.org> Auto-Submit: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#70806}
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- 19 Oct, 2020 2 commits
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Camillo Bruni authored
- Avoid private fields (using _xyz instead of #xyz) - Avoid static fields on classes These are temporary changes that eventually will be reverted once FireFox and Safari support it. Bug: v8:10644 Change-Id: I3d757251eaedef92751970d866882c3d912c7e3e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2464924 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#70607}
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Camillo Bruni authored
- Use *LogEntry in more places to avoid confusion with HTML Events - Move Processor.kProperties to IcLogEntry.getPropertyNames - Move timeline-track legend "All" entry to the end Bug: v8:10644 Change-Id: I5a9e833ad0570c39d3106955fa2ba00af53b7062 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2463241 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Auto-Submit: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#70606}
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- 28 Sep, 2020 1 commit
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Camillo Bruni authored
Bug: v8:10668 Change-Id: I51f81a66408a4b262f9ac7e6421609c5e485f779 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2435107 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#70174}
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- 02 Sep, 2020 1 commit
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Zeynep Cankara authored
This CL enables showing map details of the selected map coming from FocusEvent. It also improves UI experience of selecting a map from map transitions, highlighting selected map. Additionally, stores information about unique map/IC events in model for the timeline-track legend. Bug: v8:10644 Change-Id: Ieb8a2ac0bf1af282d55bce18130192d7178538da Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2387564Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Commit-Queue: Zeynep Cankara <zcankara@google.com> Cr-Commit-Position: refs/heads/master@{#69673}
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- 25 Aug, 2020 1 commit
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Zeynep Cankara authored
Action items: * Replace alls css @import with link tags. * Format all sources in system-analyzer/*. Bug: v8:10644 Change-Id: I6354cf7b0ed2aca8cdab4888cf9d504a1d963b50 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2367869 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@{#69545}
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- 04 Aug, 2020 1 commit
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Zeynep Cankara authored
This CL aims to clean the code in App Class to handle State, View according to the Model-View-Controller design pattern. Bug: v8:10644, v8:10735 Link: https://docs.google.com/presentation/d/1ssCIWKS5TIp_PHZRUx2BfElEz6JFrYzz_Ce1h1g8ZBg/edit?usp=sharing Change-Id: Ie36d437df0df574f505a4396b26526a82215f237 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2324247 Commit-Queue: Zeynep Cankara <zcankara@google.com> Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#69218}
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- 27 Jul, 2020 1 commit
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Zeynep Cankara authored
This CL adds a generic Event Class to unify common methods of IC and Map events. The Entry Class for IC Events and V8Map Class for Map Events inherits from this generic Event Class. Bug: v8:10644, v8:10735 Change-Id: I77d68fb40ee0ffbe297fcd1a13c3e2b746938168 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2317309 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@{#69066}
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- 24 Jul, 2020 1 commit
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Zeynep Cankara authored
This CL adds a Timeline Class to handle data interaction between panels. The timeline class enables to filter the data based on selected time range. Bug: v8:10644, v8:10735 Change-Id: I7fbbe1741abc69d2889b0547113e5da10b7f5510 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2315983 Commit-Queue: Zeynep Cankara <zcankara@google.com> Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#69056}
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