Grid Schedule Algorithm Based on Load with Trust-Driven Mechanism

With the trust-driven mechanism, associating trust model, benefit function with current load, a new task scheduling algorithm TD_Load based on load balance is presented for computing grid. Under the condition of the best trust benefit value, the scheduling chooses resources by MCT computed in advance. Under the same conditions, experimental results show that TD_Load algorithm is better than traditional algorithms based on benefit values only, and the cost isn´t much, so the total schedule performance is excellent, especially when the number of tasks increases.