What is mod_deflate?

How mod_deflate works

When a visitor accesses a website, a request is made to the web server for a specific kind of data. An example might be a home page of a site. Next, the web server locates that data and delivers it to the client who is requesting that data – basically back to the web browser.

In this example, the speed at which the home page loads can depend on a variety of factors. One of them could be how long it takes to find and deliver the data for that page. This is just one example.

Some of that data – such as javascript files, css files, and php files – can actually be compressed into smaller sizes before they are delivered back to the visiting client or browser at the smaller size. The visitor can now have a more optimized browsing experience.

This is where mod_deflate comes in.

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MySQL 5.1 vs. 5.5 vs. 5.6 Performance Comparison

General Results
  • MySQL 5.5 and 5.6 both performed significantly better than MySQL 5.1.
  • Read/Write and Read Only workloads testing requests per second show a marked improvement for both MySQL 5.5 and 5.6 over MySQL 5.1.
  • The 95th percentile response times (explained below) for both Read/Write and Read Only workloads on MySQL 5.5 and 5.6 were much lower (thus faster) than MySQL 5.1.
Requests per Second

MySQL 5.1 vs. 5.5 vs. 5.6 Performance Comparison - Requests per Second - Read and Write Operations

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