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justfile
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justfile
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llvm_profdata := `find $(rustc --print sysroot) -name llvm-profdata -type f`
pgo-data := join(justfile_directory(), "pgo-data")
data := join(pgo-data, "data.csv")
spaced-data := join(pgo-data, "spaced_data.txt")
gzip-data := join(pgo-data, "data.csv.gz")
prep:
rustup component add llvm-tools-preview
mkdir -p {{pgo-data}}
clean:
rm -rf {{pgo-data}}
get-data: prep
wget -q -S -O - https://archive.ics.uci.edu/ml/machine-learning-databases/00347/all_train.csv.gz \
| gunzip \
| head -n 1000000 \
> {{pgo-data}}/data.csv
generate-pgo-data: prep get-data
RUSTFLAGS="-Cprofile-generate={{pgo-data}}" \
cargo build --release --locked
run-instrumented-binary: generate-pgo-data
# single-byte in order
{{justfile_directory()}}/target/release/hck -Ld, -f1,8,19 -e 8 "{{data}}" > /dev/null
{{justfile_directory()}}/target/release/hck -Ld, --no-mmap -f1,8,19 -e 8 "{{data}}" > /dev/null
# single byte reorder
{{justfile_directory()}}/target/release/hck -Ld, -f1,19,8 -e 8 "{{data}}" > /dev/null
{{justfile_directory()}}/target/release/hck -Ld, --no-mmap -f1,19,8 -e 8 "{{data}}" > /dev/null
# single byte regex
{{justfile_directory()}}/target/release/hck -d, -f1,8,19 -e 8 "{{data}}" > /dev/null
{{justfile_directory()}}/target/release/hck -d, -f1,8,19 --no-mmap -e 8 "{{data}}" > /dev/null
# make multi-space file
{{justfile_directory()}}/target/release/hck -Ld, -D ' ' -f1,8,19 -e 8 "{{data}}" > "{{spaced-data}}"
# multi byte regex
{{justfile_directory()}}/target/release/hck -d '\s ' -f1,8,19 -e 8 "{{spaced-data}}" > /dev/null
{{justfile_directory()}}/target/release/hck -d '\s ' --no-mmap -f1,8,19 -e 8 "{{spaced-data}}" > /dev/null
{{justfile_directory()}}/target/release/hck -d '[[:space:]] ' -f1,8,19 -e 8 "{{spaced-data}}" > /dev/null
{{justfile_directory()}}/target/release/hck -d '[[:space:]] ' --no-mmap -f1,8,19 -e 8 "{{spaced-data}}" > /dev/null
# gzip decoding
gzip -c "{{data}}" > "{{gzip-data}}"
{{justfile_directory()}}/target/release/hck -Z -Ld, -D, -f1- -e 8 "{{data}}" > "{{gzip-data}}"
{{justfile_directory()}}/target/release/hck -z -Ld, -f1,19,8 -e 8 "{{gzip-data}}" > /dev/null
clean-data: run-instrumented-binary
rm {{data}}
rm {{spaced-data}}
rm {{gzip-data}}
merge-prof-data llvm-profdata=`find ~/.rustup/toolchains/*/lib/rustlib/*/bin/ -name llvm-profdata -type f`: clean-data prep
@echo "Using llvm-profdata: {{llvm-profdata}}"
{{llvm-profdata}} merge -o {{pgo-data}}/merged.profdata {{pgo-data}}
build: merge-prof-data
RUSTFLAGS="-Cllvm-args=-pgo-warn-missing-function -Cprofile-use={{pgo-data}}/merged.profdata" \
cargo build --release --locked
build-native: merge-prof-data
RUSTFLAGS="-Ctarget-cpu=native -Cllvm-args=-pgo-warn-missing-function -Cprofile-use={{pgo-data}}/merged.profdata" \
cargo build --release --locked
install-native: build-native
cp {{justfile_directory()}}/target/release/hck ~/.cargo/bin/hck