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CHANGELOG.md

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Changelog

All notable changes to puffin will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

0.11.0 - 2021-11-12

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

0.10.1 - 2021-11-02

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

0.10.0 - 2021-10-12

  • Rewrite scope merging.
  • Implement Hash on ThreadInfo.

0.9.0 - 2021-09-20

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

0.8.1 - 2021-09-07

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

0.8.0 - 2021-09-06

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

0.7.0 - 2021-08-23

  • Speed up GlobalProfiler::new_frame.
  • New serialization feature flag enables exporting and importing .puffin files. This replaces the old with_serde feature flag.
  • Add GlobalProfiler::add_sink for installing callbacks that are called each frame.

0.6.0 - 2021-07-05

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

0.5.2

  • Add opt-in serde support.

0.5.1

  • Remove stderr warning about empty frames.

0.5.0

  • GlobalProfiler now store recent history and the slowest frames.