WCF Application - Optimizing Performance

Here is some links which shows how can we improve performance for WCF application.
(1) Optimizing IIS Performance

(2) Optimizing WCF Web Service Performance

(3) WCF Service using wsHttpBinding hangs after 10 concurrent requests

(4) Why Only Two Concurrent Requests for WCF Load Testing?

(5) Three ways to do WCF instance management

(6) WCF Instancing, Concurrency, and Throttling – Part 1

(7) WCF Instancing, Concurrency, and Throttling – Part 2

(8) WCF Instancing, Concurrency, and Throttling – Part 3

(9) Performance Tuning WCF Services, Part 1

(10) Performance Tuning WCF Services, Part 2