<original_source_code>
```python
{original_source_code}
```
</original_source_code>
<optimized_source_code>
```python
{optimized_source_code}
```
</optimized_source_code>
<original_line_profiler_results>
{original_line_profiler_results}
</original_line_profiler_results>
<optimized_line_profiler_results>
{optimized_line_profiler_results}
</optimized_line_profiler_results>
<original_code_runtime>
{original_code_runtime}
</original_code_runtime>
<optimized_code_runtime>
{optimized_code_runtime}
</optimized_code_runtime>
<speedup>
{speedup}
</speedup>
<annotated_tests>
{annotated_tests}
</annotated_tests>
<read_only_dependency_code>
{read_only_dependency_code}
</read_only_dependency_code>
<original_explanation>
(Factual reference only -- do NOT match its format or length)
{original_explanation}
</original_explanation>
<python_version>
{python_version}
</python_version>
<function_references>
{function_references}
</function_references>
{throughput_fields}{concurrency_fields}
