Revert "Revert "commitlog: use read ahead for replay requests""

This reverts commit 13eb7a6213.
This commit is contained in:
Tomasz Grabiec
2016-12-20 18:47:14 +01:00
parent faba7b2ad4
commit 49b43131f4

View File

@@ -1561,7 +1561,7 @@ db::commitlog::read_log_file(file f, commit_load_reader_func next, position_type
file_input_stream_options make_file_input_stream_options() {
file_input_stream_options fo;
fo.buffer_size = db::commitlog::segment::default_size;
fo.read_ahead = 0;
fo.read_ahead = 10;
fo.io_priority_class = service::get_local_commitlog_priority();
return fo;
}