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我如何模拟基于我的SDMa的正常硬驾驶业绩?
原标题:How do I simulate normal hard drive performance on my SSD based Mac?

www.un.org/Depts/DGACM/index_spanish.htm I Want

I want to simulate the performance of a normal hard drive on my SSD based development machine.

Background

I m developing a Mac application on a Macbook with an SSD. It s gloriously fast.

如果有人有标准的硬性驾驶,那么我对这些人的 app子就会放慢。 我对核心数据的评价也很高,因此磁盘接入速度将是一个重要因素。

令我担忧的是,我用仪器来衡量业绩,但当客户对其正常的艰苦驱动力作出评估时,情况将会非常缓慢。

What I ve Tried

Before I installed my SSD, I measured the performance of my app in Instruments. After the install, I measured it again and the two benchmarks were identical.

这对我来说是有意义的。 我确信,我在这里做了一些错误的事情。 文书可能意味着锁定速度,而不是缩短时间。 但是,强硬运动的速度肯定会影响到我所用的基准? 或者,一些文书对此作了补偿?

最佳回答

Kudos to @PaulR above, 他建议利用外部的USB硬盘来测试业绩。 感谢!

问题回答

您可以使用虚拟机器和星体软磁盘。 这样,你就应当控制软盘速度......仍然不可能只限制文字或文字。

这里有一些关于虚拟方框5.8如何做到这一点的倾向。 Limiting Bandwidth for的软体图像https://www.virtual Box.org/manual/ch05.html#storage-bandwidth-limit





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