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作者	Windows任务管理器的实现
crazyhsp 发贴: 7 积分: 0	于 2008-09-18 22:47 想用Java做个windows任务管理器，不知道性能里面的性能图和联网图怎么实现不知道有那位高手可以提供帮助

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Re:Windows任务管理器的实现 [Re:crazyhsp]

JiafanZhou

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发贴: 736
积分: 61

于 2008-09-19 00:02

> 不知道性能里面的性能图和联网图怎么实现
I just had a quick glimpse on a Windows Task Manager, with respect to the *Performance* and *Network* tabs. IMHO, this is quite a huge topic. At least you have to understand couple of things.

*Performance*
- what is CPU usage? (this might be quite straightforward)
- what is Page File
- what is Handles, threads, and processes.
- what are physical memory, in terms of total, available, system cache
- what is commit Charge, in terms of total, limit, peak
- what is kernel memory, in terms of total, page, nonpaged.

*Networking*
- what is adaptor name
- what is network utilization
- what is Link Speed
- what is a card state.

Unless you know all these answers, you can start thinking about implementation.

Jiafan

When I was a kid I used to pray every night for a new bike. Then I realized that The Lord doesn't work that way, so I stole one and asked him to forgive me.

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