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perf(simd): avx2 fallback to swar instead of sse4.2 #252

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perf(simd): avx2 fallback to swar instead of sse4.2

perf(simd): avx2 fallback to swar instead of sse4.2 #252

Workflow file for this run

.github/workflows/ci.yml at 9888d7f
name: CI
on:
pull_request:
push:
branches:
- master
env:
RUST_BACKTRACE: 1
jobs:
ci-pass:
name: CI is green
runs-on: ubuntu-latest
needs:
- test
- simd
- check_x86
- msrv_x64
- msrv_aarch64
- miri
- clippy_check
steps:
- run: exit 0
test:
name: Test ${{ matrix.rust }} on ${{ matrix.os }}
strategy:
matrix:
rust:
- stable
- beta
- nightly
os:
- ubuntu-latest
- windows-latest
- macOS-latest
include:
- rust: nightly
benches: true
runs-on: ${{ matrix.os }}
env:
CARGO_CFG_HTTPARSE_DISABLE_SIMD: 1
steps:
- name: Checkout
uses: actions/checkout@v1
- name: Install Rust (${{ matrix.rust }})
uses: actions-rs/toolchain@v1
with:
profile: minimal
toolchain: ${{ matrix.rust }}
override: true
- name: no_std
uses: actions-rs/cargo@v1
with:
command: build
args: --no-default-features
- name: Test
uses: actions-rs/cargo@v1
with:
command: test
- name: Test all benches
if: matrix.benches
uses: actions-rs/cargo@v1
with:
command: test
args: --benches
simd:
name: SIMD ${{ matrix.target_feature }} on ${{ matrix.rust }}
runs-on: ubuntu-latest
strategy:
matrix:
rust:
- stable
- beta
- nightly
target_feature:
- "+sse4.2"
- "+avx2"
- "+sse4.2,+avx2"
disable_compiletime:
- 0
- 1
steps:
- name: Checkout
uses: actions/checkout@v1
- name: Install Rust (${{ matrix.rust }})
uses: actions-rs/toolchain@v1
with:
profile: minimal
toolchain: ${{ matrix.rust }}
override: true
- name: Test
uses: actions-rs/cargo@v1
with:
command: test
env:
RUSTFLAGS: -C target_feature=${{ matrix.target_feature }}
CARGO_CFG_HTTPARSE_DISABLE_SIMD_COMPILETIME: ${{ matrix.disable_compiletime }}
check_x86:
name: check x86
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v1
- name: Setup Rust
uses: actions-rs/toolchain@v1
with:
profile: minimal
toolchain: stable
override: true
target: i686-unknown-linux-musl
- name: Test without SIMD
uses: actions-rs/cargo@v1
with:
command: test
args: --target i686-unknown-linux-musl
env:
CARGO_CFG_HTTPARSE_DISABLE_SIMD_COMPILETIME: 1
- name: Test
uses: actions-rs/cargo@v1
with:
command: test
args: --target i686-unknown-linux-musl
msrv_x64:
name: msrv (x64)
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v1
- name: Install Rust
uses: actions-rs/toolchain@v1
with:
profile: minimal
toolchain: 1.36.0
override: true
# Only build, dev-dependencies don't compile on 1.36.0
- name: Build
uses: actions-rs/cargo@v1
with:
command: build
# This tests that aarch64 gracefully fallbacks to SWAR if neon_intrinsics aren't available (<1.59)
msrv_aarch64:
name: msrv (aarch64)
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v1
- name: Install cross-compiling dependencies
run: |
sudo apt-get update
sudo apt-get install -y gcc-aarch64-linux-gnu
- name: Setup Rust
uses: actions-rs/toolchain@v1
with:
profile: minimal
toolchain: 1.36.0
override: true
target: aarch64-unknown-linux-gnu
# Only build, dev-dependencies don't compile on 1.36.0
- name: Build
uses: actions-rs/cargo@v1
with:
command: build
args: --target aarch64-unknown-linux-gnu
clippy_check:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: Run clippy
run: cargo clippy --all-targets --all-features
miri:
name: Test with Miri
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v1
- name: Install Rust
uses: actions-rs/toolchain@v1
with:
profile: minimal
toolchain: nightly
components: miri
override: true
- name: Test
run: cargo miri test
#
# mirai:
# name: MIRAI static analysis
# runs-on: ubuntu-latest
#
# steps:
# - name: Checkout
# uses: actions/checkout@v1
#
# - name: Install Rust
# uses: actions-rs/toolchain@v1
# with:
# profile: minimal
# toolchain: nightly-2023-05-09
# components: clippy, rustfmt, rustc-dev, rust-src, rust-std, llvm-tools-preview
# override: true
#
# - name: install mirai
# run: cargo install --locked --git https://github.com/facebookexperimental/MIRAI/ mirai
# env:
# # MIRAI_FLAGS: --diag=(default|verify|library|paranoid)
# MIRAI_FLAGS: --diag=default
#
# - name: cargo mirai
# run: cargo mirai --lib
aarch64:
name: Test aarch64 (neon)
runs-on: ubuntu-latest
env:
CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER: aarch64-linux-gnu-gcc
steps:
- name: Checkout repository
uses: actions/checkout@v2
- name: Setup Rust
uses: actions-rs/toolchain@v1
with:
profile: minimal
toolchain: stable
override: true
target: aarch64-unknown-linux-gnu
- name: Install QEMU and dependencies
run: |
sudo apt-get update
sudo apt-get install -y qemu qemu-user gcc-aarch64-linux-gnu
- name: Build tests
run: cargo build --tests --target aarch64-unknown-linux-gnu
- name: Run tests with QEMU
run: |
test_binaries=$(find target/aarch64-unknown-linux-gnu/debug/deps/ -type f -executable -name 'httparse-*')
if [ -n "$test_binaries" ]; then
for test_binary in $test_binaries
do
echo "Running tests in ${test_binary}"
/usr/bin/qemu-aarch64 -L /usr/aarch64-linux-gnu/ "${test_binary}"
done
else
echo "No test binaries found."
fi