improve write performance by by buffer out stream

[gubaojian]

Description

improve write performance by by buffer out stream

Related Issue

Motivation and Context

improve write performance by by buffer out stream. write little message flush per time will lead poor performance.

How Has This Been Tested?

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• [x ] New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [ x] My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.