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also print percentage different

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xenofem 2025-02-26 02:54:02 -05:00
parent 9e62430e2d
commit d1e5c9b275
1 changed files with 8 additions and 0 deletions
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8
src/bin/bytediff.rs
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@ -147,6 +147,8 @@ fn main() -> Result<()> {
let mut diff_state = DiffState::Same; let mut diff_state = DiffState::Same;
let mut region_start: usize = 0; let mut region_start: usize = 0;
let mut differing_chunks = 0;
let mut total_chunks = 0;
for (i, (rva, rvb)) in for (i, (rva, rvb)) in
ZipLonger::new(Chunks::new(a_bytes, 16), Chunks::new(b_bytes, 16)).enumerate() ZipLonger::new(Chunks::new(a_bytes, 16), Chunks::new(b_bytes, 16)).enumerate()
@ -196,6 +198,10 @@ fn main() -> Result<()> {
} }
} }
diff_state = new_diff_state; diff_state = new_diff_state;
if diff_state != DiffState::Same {
differing_chunks += 1;
}
total_chunks += 1;
} }
match diff_state { match diff_state {
@ -214,5 +220,7 @@ fn main() -> Result<()> {
} }
} }
println!("{}/{} chunks differ ({:.2}%)", differing_chunks, total_chunks, 100.0 * (differing_chunks as f32) / (total_chunks as f32));
Ok(()) Ok(())
} }