The Java HotSpot Server Compiler achieves improved asymptotic performance through a combination of ob− ject−oriented and classical−compiler optimizations. Aggressive inlining using class−hierarchy analysis reduces function call overhead and provides opportunities for many compiler optimizations.

This paper describes the design and implementation of an optimizing compiler that automatically generates profile information to assist classic code optimizations. This compiler contains two new components, an execution profiler and a profile-based code optimizer, which are not commonly found in traditional optimizing compilers. The execution profiler inserts probes into the input program, exec...

Execution of a program almost always involves multiple address spaces, possibly across separate machines. Here, an approach to reducing such costs using compiler optimization techniques is presented. This paper elaborates on the overall vision, and as a concrete example, describes how this compiler assisted approach can be applied to the optimization of system call performance on a single host....

In recent years, multiple drug resistance has been developed due to indiscriminate use of existing drugs in the treatment of infectious diseases. The major thrust is to establish alternative antimicrobial agent in order to treat microbial infections with less or no toxicity and less or negligible side effects. The herbal medicines have shown potential to overcome the limitation associated with ...

One of important problems in supply chains management is supplier selection. In a company, there are massive data from various departments so that extracting knowledge from the company’s data is too complicated. Many researchers have solved this problem by some methods like fuzzy set theory, goal programming, multi objective programming, the liner programming, mixed integer programming, analyti...