note

crates/re_data_store/benches/arrow2.rs

@@ -112,6 +112,8 @@ fn erased_clone(c: &mut Criterion) {
             .map(|array| array.total_size_bytes())
             .sum::<u64>();
         let expected_total_size_bytes = data.total_size_bytes();
+        // NOTE: `+ 1` because the computation is off by one bytes, which is irrelevant for the
+        // purposes of this benchmark.
         assert!(
             total_size_bytes + 1 >= expected_total_size_bytes,
             "Size for {} calculated to be {} bytes, but should be at least {} bytes",