Function profile_block_size

crates/ffi/src/kernel.rs:1659–1663

clamped to u32::MAX above

(env: &IxonEnv, block: &Address)

      ));
    },
  };
  eprintln!(
    "[rs_kernel_check_anon] build work:  {:>8.1?} ({} items, {} targets)",
    t2.elapsed(),
    work.len(),
    addrs.len()
  );