bench: add more WASI benchmarks #5309
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This follows up on bytecodealliance#5274 to add several more scenarios with which to benchmark WASI performance: - `open-file.wat`: opens and closes a file - `read-file.wat`: opens a file, reads 4K bytes from it, then closes it - `read-dir.wat`: reads a directory's entries Each benchmark is hand-crafted WAT to more clearly control what WASI calls are made. As with bytecodealliance#5274, these modules' sole entry point takes a parameter indicating the number of iterations to run in order to use `criterion`'s `iter_custom` feature.
alexcrichton
approved these changes
Nov 21, 2022
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This follows up on #5274 to add several more scenarios with which to benchmark WASI performance:
open-file.wat: opens and closes a fileread-file.wat: opens a file, reads 4K bytes from it, then closes itread-dir.wat: reads a directory's entriesEach benchmark is hand-crafted WAT to more clearly control what WASI calls are made. As with #5274, these modules' sole entry point takes a parameter indicating the number of iterations to run in order to use
criterion'siter_customfeature.