pub fn read_write_buffer(mut self, size: usize) -> Self {
        self.opts.rbuff_sz = size;
        self.opts.wbuff_sz = size;
        self
    }
/// Changes the in-memory buffer sizes for reading and writing `fs` operations.
///
/// **Default is `8kb` (`8196`)**
///
/// Increasing this value may benefit performance as more bulk reading is involved. However,
/// this option completely depends on the size of the data you are reading/writing.
Changes the in-memory buffer sizes for reading and writing `fs` operations.

Increasing this value may benefit performance as more bulk reading is involved. However,
this option completely depends on the size of the data you are reading/writing.
Changes the in - memory buffer sizes for reading and writing ` fs ` operations . Increasing this value may benefit performance as more bulk reading is involved . However this option completely depends on the size of the data you are reading / writing .
pub fn read_write_buffer(mut self, size: usize) -> Self {
        self.opts.rbuff_sz = size;
        self.opts.wbuff_sz = size;
        self
    }
pub fn read_write_buffer ( mut self , size : usize ) -> Self { self . opts . rbuff_sz = size ; self . opts . wbuff_sz = size ; self }
Changes the in-memory buffer sizes for reading and writing `fs` operations.
Changes the in - memory buffer sizes for reading and writing ` fs ` operations .
mut self
size
usize
mut self
size
usize