Mike-Solar
6fb9a80afc
wgpu-core 29's snatch lock tracing (snatch.rs) captures a std Backtrace on every device/queue lock acquisition when debug_assertions are on. Profiling the dev build showed ~35% of UI-thread CPU in _Unwind_Find_FDE/Backtrace::create, which starved playback-audio chunk scheduling (late chunks are dropped -> pops).
70 lines
3.2 KiB
TOML
70 lines
3.2 KiB
TOML
# Oak Video Editor - Non-Linear Video Editor
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# Copyright (C) 2026 Oak Team
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Root manifest: the Cargo workspace only — every package lives under
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# crates/ (the GUI app in oak-app, the CLI in oak-cli, the render worker
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# in oak-worker, the module rlibs in oak-*) or examples/ (standalone
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# integration crates, each with its own Cargo.toml).
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#
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# gpui (the oak-gpui fork at gpui/) is excluded: it is a separate git
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# repository with its own workspace (resolver 3, edition 2024,
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# workspace.package/workspace.dependencies). Without the exclusion its
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# crates would be auto-included here via oak-app's path dependencies and
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# would inherit from THIS workspace's [workspace.package] (which lacks the
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# keys gpui expects). Excluded, each gpui crate resolves against gpui's own
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# workspace root, exactly as before the monorepo workspace existed.
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[workspace]
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members = ["crates/*", "examples/*"]
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exclude = ["gpui", "crates/oakengine.bk"]
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# NOTE: oak-storage is a workspace member but NOT a default member (it
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# stays out of the default-members test matrix to keep `cargo test` at
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# the root fast; the app links it as a normal path dependency, so it
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# builds with the app). Build/test it explicitly with `cargo test -p oak-storage`.
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# NOTE: `crates/oakengine` (the frozen C-ABI facade cdylib) is retired:
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# every consumer (app/cli/worker/plugins) links the module rlibs
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# directly, so nothing in the workspace referenced it. The sources are
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# kept at crates/oakengine.bk (excluded from the workspace) as a
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# reference snapshot; git history is the authoritative backup.
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default-members = ["crates/oak-app", "crates/oak-cli", "crates/oak-worker"]
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resolver = "2"
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[workspace.package]
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# Single source of truth for the release version: the app package
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# inherits it, and with it cargo-packager and the CD packaging scripts.
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version = "0.5.0"
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[profile.release]
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# FFI discipline: every module crate exports an `extern "C"` ABI whose
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# entry points must never unwind/abort across the boundary; panics are
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# caught by catch_unwind and mapped to error codes instead. `unwind` is
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# also rustc's default, but this makes the project-wide policy explicit
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# (it used to live in each member's Cargo.toml, which a workspace root
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# ignores).
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panic = "unwind"
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[profile.dev.package."*"]
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opt-level = 1
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# wgpu-core's debug-only "snatch lock" tracing captures a std Backtrace on
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# EVERY device/queue lock acquisition (wgpu-core/src/snatch.rs), which cost
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# ~35% of UI-thread CPU in profiling (perf: _Unwind_Find_FDE + Backtrace::create)
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# and starved playback-audio chunk scheduling (late chunks get dropped → pops).
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[profile.dev.package.wgpu-core]
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debug-assertions = false
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[profile.dev]
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opt-level = 1
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