mirror of
https://github.com/bevyengine/bevy
synced 2024-11-22 20:53:53 +00:00
f187d9c5fc
# Objective Reading system information severely slows down the update loop. Fixes #12848. ## Solution Read system info in a separate thread. ## Testing - Open the scene 3d example - Add `FrameTimeDiagnosticsPlugin`, `SystemInformationDiagnosticsPlugin` and `LogDiagnosticsPlugin` to the app. - Add this system to the update schedule to disable Vsync on the main window ```rust fn change_window_mode(mut windows: Query<&mut Window, Added<Window>>) { for mut window in &mut windows { window.present_mode = PresentMode::AutoNoVsync; } } ``` - Read the fps values in the console before and after this PR. On my PC I went from around 50 fps to around 1150 fps. --- ## Changelog ### Changed - The `SystemInformationDiagnosticsPlugin` now reads system data separate of the update cycle. ### Added - The `EXPECTED_SYSTEM_INFORMATION_INTERVAL` constant which defines how often we read system diagnostic data. --------- Co-authored-by: IceSentry <IceSentry@users.noreply.github.com>
43 lines
1.5 KiB
TOML
43 lines
1.5 KiB
TOML
[package]
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name = "bevy_diagnostic"
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version = "0.14.0-dev"
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edition = "2021"
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description = "Provides diagnostic functionality for Bevy Engine"
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homepage = "https://bevyengine.org"
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repository = "https://github.com/bevyengine/bevy"
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license = "MIT OR Apache-2.0"
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keywords = ["bevy"]
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[features]
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# Disables diagnostics that are unsupported when Bevy is dynamically linked
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dynamic_linking = []
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sysinfo_plugin = ["sysinfo"]
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[dependencies]
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# bevy
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bevy_app = { path = "../bevy_app", version = "0.14.0-dev" }
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bevy_core = { path = "../bevy_core", version = "0.14.0-dev" }
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bevy_ecs = { path = "../bevy_ecs", version = "0.14.0-dev" }
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bevy_time = { path = "../bevy_time", version = "0.14.0-dev" }
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bevy_utils = { path = "../bevy_utils", version = "0.14.0-dev" }
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bevy_tasks = { path = "../bevy_tasks", version = "0.14.0-dev" }
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const-fnv1a-hash = "1.1.0"
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# MacOS
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[target.'cfg(all(target_os="macos"))'.dependencies]
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# Some features of sysinfo are not supported by apple. This will disable those features on apple devices
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sysinfo = { version = "0.30.0", optional = true, default-features = false, features = [
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"apple-app-store",
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] }
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# Only include when not bevy_dynamic_plugin and on linux/windows/android
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[target.'cfg(any(target_os = "linux", target_os = "windows", target_os = "android"))'.dependencies]
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sysinfo = { version = "0.30.0", optional = true, default-features = false }
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[lints]
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workspace = true
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[package.metadata.docs.rs]
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rustdoc-args = ["-Zunstable-options", "--cfg", "docsrs"]
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all-features = true
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