puffin

• PR#274 Fix trimming of unicode scope names
• PR#269 Reuse existing scope ids in register_user_scopes
• PR#260 Inline are_scopes_on() (80% perf improvement)
• PR#258 Add PFD1 to PFD4 deserialization tests
• PR#251 Replace once_cell::Lazy with std::sync::LazyLock
• PR#230 Remove ::{{closure}} in more cases from function names
• PR#271 Update MSRV to 1.92
• PR#272 Update most dependencies

• PR#151 Optimize frame statistics collection.
• PR#224 Add conditional profile macros: profile_function_if, profile_scope_if, etc.

• PR#169 Stream scope information only once, drastically reduce bandwidth and increased performance. Allow better usage of static strings in profile scopes. Breaking change! See PR for migration guide.
• PR#179 Update egui to v0.25 and a updates many other dependencies in process.
• PR#181 Measure profile scope start time after serialization functions.

• PR#175 Remove accidental ::{{closure}} suffix from all profile_function scopes.

• PR#165 Faster profiling, add line numbers, better paths, and better function names

• Accidentally introduced a breaking change in PR#165

• PR#140 Remove imgui support for
• PR#158 Remove file I/O from
• PR#157 Remove instant dependency when not building for web

• PR#136 Upgrade ruzstd to 0.4
• PR#135 Allow picking lz4_flex and zstd compression by feature flag.

• PR#118 Updated zstd 0.12.3

• PR#117 Add function latest_frames to retrieve latest n captured frames.

• PR#123 Fix puffin build for non-web wasm environments.

• PR#112 You can now compile and run puffin on the web if you enable the "web" feature.

Fixed

• PR#102 Add a runtime setting on frameview to pack or not

Changed

• PR#83 Add a runtime setting on frameview to pack or not

Changed

• PR#76 updated zstd to 0.11.1

Fixed

• Fix compilation for wasm32-unknown-unknown.

Changed

• Upgrade ztd v0.9 -> v0.10
• PR#64 updated dependencies and cleaned up crate metadata.

Fixed

• Make parking_lot an optional dependency.

Fixed

• In-memory compression of frames to use up less RAM. Enabled by the new feature "packing".

Changed

• Remove support for legacy .puffin files in order to remove lz4_flex dependency.

Changed

• Introduce StreamInfoRef to avoid memory allocations.
• Remove deprecated macros profile_function_data and profile_scope_data.

Fixed

• now_ns now returns nanoseconds since unix epoch.
• Make scope merging deterministic.

Changed

• Rewrite scope merging.
• Implement Hash on ThreadInfo.

Changed

• API change: split out new FrameView and GlobalFrameView from GlobalProfiler.

Fixed

• Remove profile scopes in serialization to avoid deadlock in puffin_viewer.

Changed

• Switch from lz4 to zstd compression for 50% file size and bandwidth reduction.

Changed

• Speed up GlobalProfiler::new_frame.
• New serialization feature flag enables exporting and importing .puffin files. This replaces the old with_serde feature flag.

Added

• Add GlobalProfiler::add_sink for installing callbacks that are called each frame.

Fixed

• Handle Windows, which uses backslash (\) as path separator.

Changed

• Add opt-in serde support.

Fixed

• Remove stderr warning about empty frames.

Changed

• GlobalProfiler now store recent history and the slowest frames.

<!-- next-url --> [Unreleased]: https://github.com/EmbarkStudios/puffin/compare/puffin-0.20.0...HEAD [0.20.0]: https://github.com/EmbarkStudios/puffin/compare/puffin-0.19.1...puffin-0.20.0 [0.19.1]: https://github.com/EmbarkStudios/puffin/compare/0.19.0...puffin-0.19.1 [0.19.0]: https://github.com/EmbarkStudios/puffin/compare/0.18.1...0.19.0 [0.18.1]: https://github.com/EmbarkStudios/puffin/compare/0.18.0...0.18.1 [0.18.0]: https://github.com/EmbarkStudios/puffin/compare/0.17.1...0.18.0 [0.17.1]: https://github.com/EmbarkStudios/puffin/compare/0.17.0...0.17.1 [0.17.0]: https://github.com/EmbarkStudios/puffin/compare/0.16.0...0.17.0 [0.16.0]: https://github.com/EmbarkStudios/puffin/compare/0.15.0...0.16.0 [0.15.0]: https://github.com/EmbarkStudios/puffin/compare/0.14.3...0.15.0 [0.14.3]: https://github.com/EmbarkStudios/puffin/compare/0.14.2...0.14.3 [0.14.2]: https://github.com/EmbarkStudios/puffin/compare/0.14.1...0.14.2 [0.14.1]: https://github.com/EmbarkStudios/puffin/compare/0.14.0...0.14.1 [0.14.0]: https://github.com/EmbarkStudios/puffin/compare/0.13.2...0.14.0 [0.13.2]: https://github.com/EmbarkStudios/puffin/compare/0.13.0...0.13.2 [0.13.0]: https://github.com/EmbarkStudios/puffin/compare/0.12.1...0.13.0 [0.12.1]: https://github.com/EmbarkStudios/puffin/compare/0.12.0...0.12.1 [0.12.0]: https://github.com/EmbarkStudios/puffin/compare/0.11.0...0.12.0 [0.11.0]: https://github.com/EmbarkStudios/puffin/compare/0.10.1...0.11.0 [0.10.1]: https://github.com/EmbarkStudios/puffin/compare/0.10.0...0.10.1 [0.10.0]: https://github.com/EmbarkStudios/puffin/compare/0.9.0...0.10.0 [0.9.0]: https://github.com/EmbarkStudios/puffin/compare/0.8.1...0.9.0 [0.8.1]: https://github.com/EmbarkStudios/puffin/compare/0.8.0...0.8.1 [0.8.0]: https://github.com/EmbarkStudios/puffin/compare/0.7.0...0.8.0 [0.7.0]: https://github.com/EmbarkStudios/puffin/compare/0.6.0...0.7.0 [0.6.0]: https://github.com/EmbarkStudios/puffin/compare/0.5.1...0.6.0 [0.5.2]: https://github.com/EmbarkStudios/puffin/compare/0.5.1...0.5.2 [0.5.1]: https://github.com/EmbarkStudios/puffin/compare/0.5.0...0.5.1 [0.5.0]: https://github.com/EmbarkStudios/puffin/releases/tag/0.5.0