1results about How to "Speed up refactoring" patented technology

The method comprises the following steps: acquiring dotting data of an input / output path of an operation unit; determining local time delay data of each operation unit; storing the local time delay data into a mapping table; analyzing the mapping table to obtain a current average time delay corresponding to the operation unit; comparing the current average time delay with a preset target time delay to obtain a current target deviation; calculating a PID adjustment term and determining a regulation strategy value; converting the regulation strategy value into a reconstruction bandwidth control value; determining a current service characteristic index according to the dotting data; disassembling the reconstruction bandwidth control value according to the current service characteristic index; and issuing the disassembled result to each operation unit; and checking the disassembled result based on each operation unit, and adjusting the reconstruction speed according to a checking result, so as to realize intelligent balancing of the reconstruction speed and the host IO performance.