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Add Halidoscope for interactive trace and profiling visualization. - #9356

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parkerziegler wants to merge 92 commits into

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parkerziegler/halidoscope

Commits on Sep 3, 2026
- Initial prototype of neotrace viewer
  
  alexreinking
  and
  claude
  authored
  63eba30
- Add local_laplacian_trace / process_viz to build
  alexreinking
  authored
  976104f
- basic neotrace fixups
  alexreinking
  authored
  06b61f0
- pre-commit after rebase
  alexreinking
  authored
  f0e4428
- Add profiling; fix render performance
  alexreinking
  authored
  35f8ffe
- Improve scrubbing performance
  alexreinking
  authored
  2a72494
- feat: Initial commit for basic client-server setup for Halidoscope.
  
  Parker Ziegler
  and
  claude
  authored
  770f50c
- feat: Support full playback and forward scrubbing of Halide traces.
  
  Parker Ziegler
  and
  claude
  authored
  be8d0b3
- feat: Support RGB.
  
  Parker Ziegler
  and
  claude
  authored
  8b4379b
- feat: Add support for heatmap visualizations of load / store counts.
  
  parkerziegler
  and
  claude
  authored
  37724ab
- feat: Migrate to Rust backend and add Histograms.
  
  parkerziegler
  and
  claude
  authored
  177efe2
- feat: Add support for Reuse Distance visualization and highlight live Funcs on playback.
  
  parkerziegler
  and
  claude
  authored
  b99a4bc
- fix: Remove Python backend and shift Tauri app to root directory of apps/halidoscope.
  parkerziegler
  authored
  50465c5
- Support produce-consume liveness highlighting and refactor backend with mode-specific renderers.
  
  parkerziegler
  and
  claude
  authored
  fbab915
- Add CLI for snapshotting Func buffers at packet indices.
  parkerziegler
  authored
  7d6078f
- Add dot subcommand to Halidoscope CLI.
  parkerziegler
  authored
  02f90dd
- Adjust packet parsing to accommodate #9192 and report thread count information by Func.
  parkerziegler
  authored
  c5be346
- Fix responsive text aliasing issues by using NodeToolbar.
  parkerziegler
  authored
  f16afcc
- Fix liveness producer-consumer derivation to align more closely with the notion of producer-consumer in the original Halide paper.
  
  parkerziegler
  and
  claude
  authored
  5100266
- Adjust liveness color mappings.
  parkerziegler
  authored
  fa71d6a
- Adjust redundant store count metric to mark a redundant store only if there are no intervening loads.
  
  parkerziegler
  and
  claude
  authored
  0643752
- Add support for normalization modes and real-time histogram rendering.
  
  parkerziegler
  and
  claude
  authored
  a2fff55
- Add list and stats CLI subcommands.
  
  parkerziegler
  and
  claude
  authored
  75ad04a
- Adjust halidoscope snapshot subcommand to return values as JSON.
  
  parkerziegler
  and
  claude
  authored
  613695b
- Add docs on building Halidoscope, using the GUI and CLI, and developing Halidoscope locally.
  parkerziegler
  authored
  a5f3b8d
- Add support for NaN and inf rendering.
  parkerziegler
  authored
  f970819
- Add support for Thread Coverage rendering.
  parkerziegler
  authored
  9e80fb6
- Dramatically improve rendering performancefor Load Frequency render mode.
  parkerziegler
  authored
  33555f4
- Add support for thread filtering and highlighting.
  parkerziegler
  authored
  29f18c1
- Back out changes to Python tracing infrastructure that are not on main and not used by Halidoscope.
  parkerziegler
  authored
  bc0b154
- Add support for visualizing information from the Halide profiler.
  parkerziegler
  authored
  f886789
- Reduce IPC calls by shifting NaN/Inf overlay computation into the IPC response for each render mode.
  
  parkerziegler
  and
  claude
  authored
  2ccea15
- Support user-selected colors for NaN and Inf highlighting. Rework UI to keep display parameters visible across all top-level tabs.
  parkerziegler
  authored
  872eb99
- Ignore demos.
  parkerziegler
  authored
  291dbda
- Add support for Grayscale render mode histograms.
  parkerziegler
  authored
  c72836b
- Add basic support for RGB histograms.
  
  parkerziegler
  and
  claude
  authored
  c215362
- Add .halidoscope method to Pipeline class.
  
  parkerziegler
  and
  claude
  authored
  6fe091a
- Support invoking Halidoscope with no arguments.
  
  parkerziegler
  and
  claude
  authored
  eac9292
- Apply clippy recommended fixes.
  parkerziegler
  authored
  7db79ba
- Reduce trace loading and parsing time 1.25x by combining stats computation into 2 (instead of 5) passes over store and load indices.
  
  parkerziegler
  and
  claude
  authored
  4fd8622
- Adjust and document types for the frontend.
  
  parkerziegler
  and
  claude
  authored
  a20dfc8
- Add HalidoscopeOptions to allow callers of Pipeline::halidoscope to specify a path to the halidoscope binary on disk.
  parkerziegler
  authored
  1cf261a
- Allow callers of Pipeline::halidoscope to specify a non-volatile directory for persisting generated Halide trace and profile.
  parkerziegler
  authored
  3466a82
- Fix missing end bin in histogram rendering and shift all render mode GUI controls into RenderModeParameters component.
  parkerziegler
  authored
  f211970
- Only include NaN and Inf overlay buffers when explicitly requested.
  parkerziegler
  authored
  cf5d12e
- Only request live Funcs during playback to reduce IPC calls.
  parkerziegler
  authored
  3cf0ade
- Add more granular loading feedback to support XL traces.
  parkerziegler
  authored
  ed472a6
- Send NaN and Inf buffers as bit masks.
  parkerziegler
  authored
  ee7a0b6
- Fix caching scope bug in FuncNode.
  parkerziegler
  authored
  daf25c8
- Use bindgen to derive halide_trace_packet_t's field names and offsets from HalideRuntime.h.
  
  parkerziegler
  and
  claude
  authored
  ebec097
- Introduce RAII type to support accumulating profiler stats in Halidoscope's JIT profiling runs.
  
  parkerziegler
  and
  claude
  authored
  4b2cbf4
- Standardize styles for Select and Checkbox components and reuse across UI.
  
  parkerziegler
  and
  claude
  authored
  50e9aac
- Add new Profile UI.
  
  parkerziegler
  and
  Claude Sonnet 5
  authored
  82f2400
- Move halidoscope into the tools directory.
  parkerziegler
  authored
  d5a6b3c
- Remove erroneously committed files.
  parkerziegler
  authored
  c82ba49
- Fix Halidoscope profiling pass to snapshot profiler stats once just before exit of DeferProfilerFlush.
  
  parkerziegler
  and
  claude
  authored
  c6a37e1
- Fix clang-tidy warnings.
  parkerziegler
  authored
  fb3e26c
- Check in Halidoscope's icon set.
  parkerziegler
  authored
  48c7599
- Misc improvements to tooltips and styling in Profile tab.
  parkerziegler
  authored
  5910996
- Make sizes a required argument for Pipeline::halidoscope's first overload.
  parkerziegler
  authored
  44c1482
- Rework component directory structure for maintainability and clarity.
  parkerziegler
  authored
  d35541d
- Standardize Props naming convention.
  parkerziegler
  authored
  4690c04
- Make all HalidoscopeOptions fields optional, and update README.
  parkerziegler
  authored
  c54cd58
- Add updated icons.
  parkerziegler
  authored
  cc1d4fa
- Remove unneeded icons.
  parkerziegler
  authored
  2011801
- Add basic tests for Pipeline::halidoscope.
  
  parkerziegler
  and
  claude
  authored
  5ded0b4
- Fix CI error on Windows owing to unreferenced local variable.
  parkerziegler
  authored
  673bdec
- Only run halidoscope tests with serialization enabled.
  
  parkerziegler
  and
  claude
  authored
  8e4ba63
Commits on Oct 5, 2026
- Put produce/consume trace events inside the node body
  
  abadams
  and
  Copilot
  committed
  b12effe
- Add bounds_required trace events
  
  abadams
  and
  Copilot
  committed
  4536019
- Don't emit ANSI color codes into profiler JSON warnings
  
  abadams
  and
  Copilot
  committed
  f8dba17
Commits on Oct 6, 2026
- Make profiler_json_output's color test robust to coarse sampling
  
  abadams
  and
  Copilot
  committed
  382ee0f
- Merge remote-tracking branch 'origin/main' into parkerziegler/halidoscope
  abadams
  committed
  c451589
- Merge remote-tracking branch 'origin/main' into parkerziegler/halidoscope
  abadams
  committed
  368be18
- Merge branch 'abadams/fix_trace_produce_consume_events' into parkerziegler/halidoscope
  abadams
  committed
  d8ab715
- Merge branch 'abadams/trace_bounds_required' into parkerziegler/halidoscope
  abadams
  committed
  f1d771f
- Merge branch 'abadams/fix_profiler_json_colors' into parkerziegler/halidoscope
  abadams
  committed
  912e2a3
- Add JITSharedRuntime::set_trace_file
  
  abadams
  and
  Copilot
  committed
  1043002
- Move Pipeline::halidoscope into Halidoscope.cpp and add Generator::halidoscope
  
  abadams
  and
  Copilot
  committed
  63ae974
- Halidoscope GUI: liveness boxes, value probing, slices, profile table
  
  abadams
  and
  Copilot
  committed
  c605390
- Add JITSharedRuntime::set_trace_file
  
  abadams
  and
  Copilot
  committed
  aa7a62a
- Add a test for JITSharedRuntime::set_trace_file
  
  abadams
  and
  Copilot
  committed
  69b4e7d
- Merge branch 'abadams/jit_set_trace_file' into parkerziegler/halidoscope
  abadams
  committed
  6ca84fd
Commits on Oct 7, 2026
- Halidoscope: per-coordinate metrics, slicing, profile revamp, GUI fixes
  
  abadams
  and
  Copilot
  committed
  054be3a
- Halidoscope: hand-rolled trace compression and zero-copy trace loading
  
  abadams
  and
  Copilot
  committed
  88d7fd5
- Halidoscope: color more than 12 threads in thread coverage
  
  abadams
  and
  Copilot
  committed
  1f5b75c
- Harden trace decompression against corrupt chunk and packet sizes
  
  abadams
  and
  Copilot
  committed
  bbbdc7c
- Halidoscope: shrink app icons
  
  abadams
  and
  Copilot
  committed
  bcb08a3
- Apply pre-commit auto-fixes
  halide-ci[bot]
  committed
  ecc2f98
- Fix macOS distrib build for Halidoscope
  
  abadams
  and
  Copilot
  committed
  8d43465
- Merge remote auto-fix into Halidoscope branch
  
  abadams
  and
  Copilot
  committed
  bb3114a
Commits on Oct 10, 2026
- Fix clang-tidy warnings and skip halidoscope test on wasm
  
  abadams
  and
  Copilot
  committed
  61619d3

Commits

Commits on Sep 3, 2026

Commits on Oct 5, 2026

Commits on Oct 6, 2026

Commits on Oct 7, 2026

Commits on Oct 10, 2026