cranelift

rust jit wasm webassembly runtime wasi cranelift sandbox wasmtime

Andrew Brown f3b5478bfc mpk: allow benchmarking MPK (#7787 ) * mpk: also force MPK during benchmarking This change takes advantage of the `WASMTIME_TEST_FORCE_MPK` environment variable to force its use in the `call.rs` benchmarks. I see differences in several cases when running: ```console $ taskset --cpu-list 0-15 cargo bench -- async $ WASMTIME_TEST_FORCE_MPK=1 taskset --cpu-list 0-15 cargo bench -- async ``` To properly isolate the MPK effects, this adds a `sync-pool` option (`IsAsync::NoPooling`). * mpk: disable PKRU read unless logging is turned on After noticing some minor effects with this PKRU read, I chose to avoid it unless logging is enabled. A perfectly valid alternative would be to remove the logging altogether, but I have found this very helpful when trying to troubleshoot MPK issues. * mpk: inline PKRU functions To avoid any unnecessary call overhead, we hint to the compiler that `pkru::read` and `pkru::write` should be inlined.		10 months ago
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instantiation	Implement simple benchmarks for instantiation.	4 years ago
wasi	bench: add more WASI benchmarks (#5309)	2 years ago
.gitignore	Implement simple benchmarks for instantiation.	4 years ago
call.rs	mpk: allow benchmarking MPK (#7787)	10 months ago
instantiation.rs	Wasmtime: refactor the pooling allocator for components (#6835)	1 year ago
thread_eager_init.rs	Wasmtime: refactor the pooling allocator for components (#6835)	1 year ago
trap.rs	Remove explicit `S` type parameters (#5275)	2 years ago
wasi.rs	Change preview2 builder methods to use `&mut self` (#6770)	1 year ago