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scripts/checksum_benchmarks.sh: address all shellcheck warnings

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This commit is contained in:
Eric Biggers 2020-10-18 14:21:25 -07:00
parent fe04c9e60f
commit b87bd659fd
1 changed files with 11 additions and 10 deletions
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21
scripts/checksum_benchmarks.sh
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@ -29,9 +29,9 @@ make_and_test() {
__do_benchmark() { __do_benchmark() {
local impl="$1" speed local impl="$1" speed
shift shift
local flags="$CKSUM_FLAGS $*" local flags=("$@")
speed=$(./checksum $flags -t "$FILE" | \ speed=$(./checksum "${CKSUM_FLAGS[@]}" "${flags[@]}" -t "$FILE" | \
grep -o '[0-9]\+ MB/s' | grep -o '[0-9]\+') grep -o '[0-9]\+ MB/s' | grep -o '[0-9]\+')
printf "%-45s%-10s\n" "$CKSUM_NAME ($impl)" "$speed" printf "%-45s%-10s\n" "$CKSUM_NAME ($impl)" "$speed"
} }
@ -42,10 +42,10 @@ do_benchmark() {
if [ "$impl" = zlib ]; then if [ "$impl" = zlib ]; then
__do_benchmark "$impl" "-Z" __do_benchmark "$impl" "-Z"
else else
make_and_test CFLAGS="$EXTRA_CFLAGS" make_and_test CFLAGS="${EXTRA_CFLAGS[*]}"
__do_benchmark "libdeflate, $impl" __do_benchmark "libdeflate, $impl"
if [ "$ARCH" = x86_64 ]; then if [ "$ARCH" = x86_64 ]; then
make_and_test CFLAGS="-m32 $EXTRA_CFLAGS" make_and_test CFLAGS="-m32 ${EXTRA_CFLAGS[*]}"
__do_benchmark "libdeflate, $impl, 32-bit" __do_benchmark "libdeflate, $impl, 32-bit"
fi fi
fi fi
@ -57,10 +57,11 @@ sort_by_speed() {
disable_cpu_feature() { disable_cpu_feature() {
local name="$1" local name="$1"
local extra_cflags="$2" shift
local extra_cflags=("$@")
LIBDEFLATE_DISABLE_CPU_FEATURES+=",$name" LIBDEFLATE_DISABLE_CPU_FEATURES+=",$name"
EXTRA_CFLAGS+=" $extra_cflags" EXTRA_CFLAGS+=("${extra_cflags[@]}")
} }
cleanup() { cleanup() {
@ -96,8 +97,8 @@ EOF
# CRC-32 # CRC-32
CKSUM_NAME="CRC-32" CKSUM_NAME="CRC-32"
CKSUM_FLAGS="" CKSUM_FLAGS=()
EXTRA_CFLAGS="" EXTRA_CFLAGS=()
export LIBDEFLATE_DISABLE_CPU_FEATURES="" export LIBDEFLATE_DISABLE_CPU_FEATURES=""
{ {
case $ARCH in case $ARCH in
@ -128,8 +129,8 @@ do_benchmark "zlib"
# Adler-32 # Adler-32
CKSUM_NAME="Adler-32" CKSUM_NAME="Adler-32"
CKSUM_FLAGS="-A" CKSUM_FLAGS=(-A)
EXTRA_CFLAGS="" EXTRA_CFLAGS=()
export LIBDEFLATE_DISABLE_CPU_FEATURES="" export LIBDEFLATE_DISABLE_CPU_FEATURES=""
echo echo
{ {