English 中文(简体)
Is it possible to use d8 to measure memory usage?
原标题:

With the release of the Closure compiler, I was hoping to see if there was a difference in memory usage between a js file using the compiler and one which had not.

In particular, on a mobile platform like Palm s WebOS, the very limited amount of memory available means that every little bit will help.

EDIT: I should point out that d8 is the v8 javascript engine debugger.

问题回答

I don t know about d8 but since the V8 debugger API doesn t have anything that can give you memory consumption so I m guessing that the answer is no.

However the V8 profiler accepts flags to give information about the heap usage, which should be what you want. Check the project s wiki page for further instructions.





相关问题
selected text in iframe

How to get a selected text inside a iframe. I my page i m having a iframe which is editable true. So how can i get the selected text in that iframe.

How to fire event handlers on the link using javascript

I would like to click a link in my page using javascript. I would like to Fire event handlers on the link without navigating. How can this be done? This has to work both in firefox and Internet ...

How to Add script codes before the </body> tag ASP.NET

Heres the problem, In Masterpage, the google analytics code were pasted before the end of body tag. In ASPX page, I need to generate a script (google addItem tracker) using codebehind ClientScript ...

Clipboard access using Javascript - sans Flash?

Is there a reliable way to access the client machine s clipboard using Javascript? I continue to run into permissions issues when attempting to do this. How does Google Docs do this? Do they use ...

javascript debugging question

I have a large javascript which I didn t write but I need to use it and I m slowely going trough it trying to figure out what does it do and how, I m using alert to print out what it does but now I ...

Parsing date like twitter

I ve made a little forum and I want parse the date on newest posts like twitter, you know "posted 40 minutes ago ","posted 1 hour ago"... What s the best way ? Thanx.

热门标签