diff options
Diffstat (limited to 'profiling/README.md')
-rw-r--r-- | profiling/README.md | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/profiling/README.md b/profiling/README.md deleted file mode 100644 index f150bcec..00000000 --- a/profiling/README.md +++ /dev/null @@ -1,61 +0,0 @@ -# `iced_profiling` -[] -[](https://crates.io/crates/iced_profiling) -[](https://github.com/iced-rs/iced/blob/master/LICENSE) -[](https://discord.gg/3xZJ65GAhd) - -`iced_profiling` is a crate which implements various tracing backends for Iced. - -It relies on the [tracing](https://crates.io/crates/tracing) crate to collect diagnostics. We currently only support -tracing with `tracing`'s `info_span!` macro, but will consider different logging levels in the future. PRs welcome! - -## Trace backends - -We currently support only Chrome JSON traces using the [tracing-chrome](https://crates.io/crates/tracing-chrome) crate. - -There are plans to add support for [Tracy](https://github.com/wolfpld/tracy) in the near future! - -## Generating a trace file - -### Using Iced's `Application` - -Simply enable your tracing backend of choice (e.g. `trace_chrome`) feature in Iced & run your project. - -```shell -cargo run --features iced/trace_chrome -``` -### Standalone dependency - -You can enable tracing by enabling your tracing backend of choice as a feature of `iced_profiling`. - -```toml -iced_profiling = { version = "0.1.0", features = ["tracing-chrome"]} -``` - -Doing so will require you to initialize the profiler manually like so: - -```rust -let _guard = iced_profiling::init(); -``` - -This reference must be kept alive for the entire duration of your application that you wish to profile. - -## Chrome - -By default, Chrome trace files will be generated in the current working directory: -```shell -path/to/your/project/project_trace_{timestamp}.json -``` - -You also set a specific path by setting the `CHROME_TRACE_FILE` env variable: -```shell -CHROME_TRACE_FILE = ~/Desktop/trace.json cargo run -``` - -If you cannot find your trace file, there may have been a permission issue when trying to generate your file. Be sure to check your cargo manifest directory! - -Once your file is generated, you can view it in Google Chrome at either [ui.perfetto.dev](ui.perfetto.dev) (new) or [chrome://trace](chrome://trace) (old). - -<p align="center"> - <img alt="The native target" src="../docs/images/perfetto.png" width="80%"> -</p>
\ No newline at end of file |