Perl-Spreadsheet :: XLSX-> New（）在大文件上缓慢
[英]Perl - Spreadsheet::XLSX -> New () slow on big files
问题描述
Given the answers from this PerlMonks post , I assume there is not much I can do. 
鉴于此PerlMonks帖子的答案，我认为我无能为力。 However, I wanted to ask on SO since it's proven to be so helfpul. 但是，我想问一下SO，因为事实证明它是如此之有用。
Is there anyway to speed up how long it takes to Spreadsheet::XLSX to open a large file. 无论如何，有没有加快Spreadsheet :: XLSX打开大文件所花费的时间。
I have Perl code that runs very fast when I run on a small file (my test file was 9KB), but when I run it against a 5MB, it takes a nap on the beach before it's done running! 当我在一个小文件（我的测试文件为9KB）上运行时，我有Perl代码，运行速度非常快，但是当我在5MB上运行它时，它需要在海滩上小睡一会儿才能运行！
1 个解决方案
解决方案1
-1 2012-06-01 09:33:17
You could use Devel-NYTProf to profile your code and see exactly why it is so slow. 您可以使用Devel-NYTProf来分析您的代码，并确切了解为什么它这么慢。
Maybe you could find a bottleneck somewhere. 也许您可以在某个地方找到瓶颈。
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