Load from Doctrine

Question

PHP

I know sports interest, how much does the use of Doctrine load the server? I tried version 1.2, it was very embarrassing that only connecting the doctrine immediately increases the memory consumption per page by 3 MB ...

But in general, I really liked the thing, so I would like to use it. How are things with version 2.0?

Answer 1

Use it, if you know how to cook it, it is quite effective. Well, do not forget that this is still orm, and not native sql, this is about 3mb.
And 2.0 is promised faster. And in terms of eating memory and in terms of speed. As far as I remember, in the developers' blog on alphas they wrote about 30 and 15 percent, respectively.

Answer 2

We even use it in our demons, not without crutches, of course, but the very fact that such use is possible says a lot.

Answer 3

By the way, if you want to optimize memory, use hydration only in an array, or hydrate objects manually.

Answer 4

there is a section on performance in the doctrine doc. and 3 meters is ridiculous, given that the opcode cache will smooth out this overflow. By the way, they wrote about it in the blog.

Answer 5

php5-fpm+apc+nginx. It is loaded once and lies in memory. Fumbles on php5-fpm processes. Overhead is minimal.