As it adds fixed overhead to each disk IO operation and duplicates
information that is better accessed by the operation system.
To compensate this adds a "bytes written" counter to the wal and
segment writer processes respectively. This will allow of inspection
of Ra component specific IO use to some degree.
As it adds fixed overhead to each disk IO operation and duplicates information that is better accessed by the operation system.
To compensate this adds a "bytes written" counter to the wal and segment writer processes respectively. This will allow of inspection of Ra component specific IO use to some degree.