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2f01cb7b7a
Enable static PGO for Linux SGX and update the related benchmarks test scripts and documents.
30 lines
1.8 KiB
Markdown
30 lines
1.8 KiB
Markdown
# Introduction
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[libsodium](https://github.com/jedisct1/libsodium) is a new, easy-to-use software library for encryption, decryption, signatures, password hashing and more.
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**Source**: https://github.com/jedisct1/libsodium
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# Building
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Please build iwasm and wamrc, refer to:
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- [Build iwasm on Linux](../../../doc/build_wamr.md#linux), or [Build iwasm on MacOS](../../../doc/build_wamr.md#macos)
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- [Build wamrc AOT compiler](../../../README.md#build-wamrc-aot-compiler)
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And install [zig toolchain](https://ziglang.org/learn/getting-started), refer to [Install Zig from a Package Manager](https://github.com/ziglang/zig/wiki/Install-Zig-from-a-Package-Manager) for how to install it.
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And then run `./build.sh` to build the source code, the libsodium source code will be cloned, and test benchmarks of native version, wasm files and AOT files will be generated under `libsodium/zig-out/bin`.
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# Running
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Run `./run_aot.sh` to test the benchmark, the native mode and iwasm aot mode will be tested respectively.
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Run `./test_pgo.sh` to test the benchmark with AOT static PGO (Profile-Guided Optimization) enabled, please refer [here](../README.md#install-llvm-profdata) to install tool `llvm-profdata` and build `iwasm` with `cmake -DWAMR_BUILD_STATIC_PGO=1`.
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- For Linux, build `iwasm` with `cmake -DWAMR_BUILD_STATIC_PGO=1`, then run `./test_pgo.sh` to test the benchmark with AOT static PGO (Profile-Guided Optimization) enabled.
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- For Linux-sgx, similarly, build `iwasm` with `cmake -DWAMR_BUILD_STATIC_PGO=1`, then `make` in the directory `enclave-sample`. And run `./test_pgo.sh --sgx` to test the benchmark.
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# Others
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Refer to [Performance of WebAssembly runtimes in 2023](https://00f.net/2023/01/04/webassembly-benchmark-2023) for more about the performance comparison of wasm runtimes on running the libsodium benchmarks.
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