3b7cb6ee64
* Enable jitdump profiling support by default This the result of some of the investigation I was doing for #1017. I've done a number of refactorings here which culminated in a number of changes that all amount to what I think should result in jitdump support being enabled by default: * Pass in a list of finished functions instead of just a range to ensure that we're emitting jit dump data for a specific module rather than a whole `CodeMemory` which may have other modules. * Define `ProfilingStrategy` in the `wasmtime` crate to have everything locally-defined * Add support to the C API to enable profiling * Documentation added for profiling with jitdump to the book * Split out supported/unsupported files in `jitdump.rs` to avoid having lots of `#[cfg]`. * Make dependencies optional that are only used for `jitdump`. * Move initialization up-front to `JitDumpAgent::new()` instead of deferring it to the first module. * Pass around `Arc<dyn ProfilingAgent>` instead of `Option<Arc<Mutex<Box<dyn ProfilingAgent>>>>` The `jitdump` Cargo feature is now enabled by default which means that our published binaries, C API artifacts, and crates will support profiling at runtime by default. The support I don't think is fully fleshed out and working but I think it's probably in a good enough spot we can get users playing around with it!
29 lines
676 B
TOML
29 lines
676 B
TOML
[package]
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name = "wasmtime-c-api"
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version = "0.12.0"
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authors = ["The Wasmtime Project Developers"]
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description = "C API to expose the Wasmtime runtime"
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license = "Apache-2.0 WITH LLVM-exception"
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repository = "https://github.com/bytecodealliance/wasmtime"
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readme = "README.md"
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edition = "2018"
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publish = false
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[lib]
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name = "wasmtime"
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crate-type = ["staticlib", "cdylib"]
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doc = false
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test = false
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doctest = false
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[dependencies]
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wasmtime = { path = "../api", default-features = false }
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wasi-common = { path = "../wasi-common" }
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wasmtime-wasi = { path = "../wasi" }
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wat = "1.0"
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[features]
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default = ['jitdump']
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lightbeam = ["wasmtime/lightbeam"]
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jitdump = ["wasmtime/jitdump"]
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