[Performance]: Interesting performance overhead.

I have wrote a simple script to test the latency when a request is using a proxy or not.
The following are the result to query http://127.0.0.1

SocksLayer -> ForwardLayer

Baseline Latency: 0.00109156179428 secs
Proxy Latency: 0.00239816999435 secs
Overhead: 119.700799984%

SocksLayer -> Http1Layer

Baseline Latency: 0.00108794307709
Proxy Latency: 0.0403112287521
Overhead: 3605.27002755%

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