mirror of
https://github.com/bevyengine/bevy
synced 2024-11-14 00:47:32 +00:00
56 lines
1.8 KiB
Markdown
56 lines
1.8 KiB
Markdown
|
---
|
||
|
|
name: Performance Regression
|
||
|
|
about: Bevy running slowly after upgrading? Report a performance regression.
|
||
|
|
title: ''
|
||
|
|
labels: C-Bug, C-Performance, C-Regression, S-Needs-Triage
|
||
|
|
assignees: ''
|
||
|
|
---
|
||
|
|
|
||
|
|
## Bevy version
|
||
|
|
|
||
|
|
* Original: The release number or commit hash of the version you last tested your app against.
|
||
|
|
* Current: The release number or commit hash of the version you're currently using.
|
||
|
|
|
||
|
|
## Relevant system information
|
||
|
|
|
||
|
|
Please include:
|
||
|
|
|
||
|
|
* the Rust version you're using (you can get this by running `cargo --version`)
|
||
|
|
* Bevy relies on the "latest stable release" of Rust
|
||
|
|
* nightly should generally work, but there are sometimes regressions: please let us know!
|
||
|
|
* the operating system or browser used, including its version
|
||
|
|
* e.g. Windows 10, Ubuntu 18.04, iOS 14
|
||
|
|
|
||
|
|
## What's performing poorly?
|
||
|
|
|
||
|
|
Describe how you arrived at the problem. If you can, consider providing a code snippet or link
|
||
|
|
to help reproduce the regression.
|
||
|
|
|
||
|
|
If the exact scenario is not immediately reproducible on `cargo run`, please include a set list of steps to produce the correct setup.
|
||
|
|
|
||
|
|
## Before and After Traces
|
||
|
|
|
||
|
|
To best help us investigate the regression, it's best to provide as much detailed profiling
|
||
|
|
data as possible.
|
||
|
|
|
||
|
|
If your app is running slowly, please show profiler traces before and after the change.
|
||
|
|
For more information on how to get these traces, see
|
||
|
|
<https://github.com/bevyengine/bevy/blob/main/docs/profiling.md>.
|
||
|
|
|
||
|
|
If this is about a compile-time regression, please provide the full output of `cargo build --timings`,
|
||
|
|
for more information see <https://doc.rust-lang.org/cargo/reference/timings.html>.
|
||
|
|
|
||
|
|
* Before:
|
||
|
|
* After:
|
||
|
|
|
||
|
|
## Additional information
|
||
|
|
|
||
|
|
Other information that can be used to further reproduce or isolate the problem.
|
||
|
|
This commonly includes:
|
||
|
|
|
||
|
|
* screenshots
|
||
|
|
* logs
|
||
|
|
* theories about what might be going wrong
|
||
|
|
* workarounds that you used
|
||
|
|
* links to related bugs, PRs or discussions
|