- #!/bin/bash
- binary="$1"
- pahole --anon_include --nested_anon_include --packable "${@:2}" "$binary" \
- | sort -k4 -nr \
- | awk '{print $1}' \
- | while read name; do
- echo "=== $name (savings: $(pahole --anon_include --nested_anon_include --packable "${@:2}" "$binary" \
- | awk -v n="$name" '$1==n {print $4}') bytes) ==="
- diff -u -U 9999 \
- <(pahole --class_name "$name" --anon_include --nested_anon_include --show_decl_info "${@:2}" "$binary") \
- <(pahole --class_name "$name" --anon_include --nested_anon_include --show_decl_info --reorganize --fixup_silly_bitfields "${@:2}" "$binary")
- done
|
