What are the differences for Compression Strategies?

Question

In HULFT Transfer Send > Compress > Compressing Strategy, I can set the compression level to be used for DEFLATE compression, but I am not sure what to select.
Is there selection criteria of the strategy?

Answer

There are the following differences in the values that can be specified in Compressing Strategy.

Best Speed
　　Compression speed is prioritized, so the compression ratio is relatively low.
Default Compression
　　Compression speed and compression ratio are averaged.
Best Compression
　　Compression ratio is prioritized, so the compression speed takes relatively longer.

When using Best Compression, the CPU load increases due to the time required for compression compared to Best Speed, but the file size to be transferred will be smaller, so the transfer speed will improve.

Therefore, please select the setting value that suits best your environment and requirements.

Examples:

-For environments where the CPU is likely to be exhausted, choose Best Speed.
-For requirements that requires average values for both compression speed and compression ratio, choose Default Compression.
-For environments with plenty of CPU available, choose Best Compression.