Re: re2c scanner issue

From: Date: Tue, 25 Mar 2008 13:38:00 +0000
Subject: Re: re2c scanner issue
References: 1 2 3 4 5 6  Groups: php.internals 
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The opcode cache skips out the scanning, parsing and compilation steps after the first run. So if you have an opcode cache you're only going to see benefit the first time before its stored. Scott Christian Schneider wrote:
David Z|lke wrote:
of course. how can you measure scanner performance with an opcode cache on :p
That's what I thought. It also means my initial excitement is gone as we (as anyone running anything but a personal home page) are using opcode caches anyway. I basically just wanted it to be mentioned to avoid the impression that people will actually see a 20% speed-up by this. - Chris


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