{% for read_method in ['read', 'mmap', 'pread_threadpool', 'pread_fake_async'] -%}
{% for direct_io in [0, 1] -%}
{% for prefetch in [0, 1] -%}
{% for priority  in [0, 1] -%}
{% for buffer_size in [65505, 1048576] -%}
1000000
{% endfor -%}
{% endfor -%}
{% endfor -%}
{% endfor -%}
{% endfor -%}