Re: re2c scanner issue

From: Date: Tue, 25 Mar 2008 10:46:20 +0000
Subject: Re: re2c scanner issue
References: 1 2  Groups: php.internals 
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Sorry, but I didn't store benchmarks before re2c patch so I can just compare PHP_5_3 and PHP_5_2. Drupal 20% faster Qdig 2% faster typo3 30% faster wordpress 15% faster xoops 10% faster Not all the speedup caused by re2c scanner, but it makes significant part of it. Thanks. Dmitry. Marcus Boerger wrote:
Hello Dmitry, Tuesday, March 25, 2008, 11:19:08 AM, you wrote:
Hi Marcus,
The ext/tokenizer/tests/token_get_all_variation17.phpt is probably the
There are probably more changes coming so there is not so much need to change this part right now.
last broken test. It has a memleak. I am not trying to fix it because you should know it much better, also re2c scanner is not ported to HEAD yet and you may keep changes that must be ported.
Yep we're aware of this. Right now Scott is doing the MFB to HEAD part and last time I talked with him he made pretty good progress. I updated a lot of stuff in re2c to give myself more freedom in how to address the task of bringing back multibyte support back in. I also started on the PHP side and fixed quite a bunch of issues in the multibyte code so far. The good news is that my normal build still works as expected.
BTW PHP_5_3 became faster. Good work!
Good to hear from others. Did you do any profiling you could share? Best regards, Marcus


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