并行调试器 [英] Parallel debuggers

问题描述

我正在尝试确定要使用的并行调试器. 到目前为止，我发现的开放源代码并不多，因此我的选择是:

I am trying to decide which parallel debugger to use. So far I found not many open sources ones so my choices are:

• https://www.arm.com /products/development-tools/server-and-hpc/forge/ddt
• http://www.roguewave.com/products/totalview-family /totalview.aspx

• https://www.arm.com/products/development-tools/server-and-hpc/forge/ddt
• http://www.roguewave.com/products/totalview-family/totalview.aspx

您推荐哪个? 还有什么值得的吗?

Which one do you recommend? Are there anything else worthwhile?

推荐答案

几年前，一位同事写了一个简短的技术报告比较两者.故事的寓意:它们具有可比性，并且市场上存在竞争的事实大大改善了形势.我们现在使用滴滴涕；我更喜欢该界面，它现在可以扩展到比totalview更大的进程数(但是我怀疑totalview很快就会弥补这一差距). DDT还可以在我们所有的机器(x86，CUDA，Power)上运行；检查Totalview是否可以覆盖您的所有平台.

A colleague wrote a few years ago a short technical report comparing the two. Moral of the story: they're comparable, and the fact that there's competition in the market has improved the landscape considerably. We use DDT now; I prefer the interface, and it now scales to much larger process counts than totalview does (but I suspect totalview will make up the difference shortly). DDT also works on all our machines (x86, CUDA, Power); check to see if Totalview can cover all your platforms.

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