Re: Re: slow performance

Stanislav Malyshev wrote: >> But as far as I understand, java kinda does the same thing, doesn't it? >> Java programs are being compiled into some intermediate language, and >> this is being interpreted at runtime. So using an accelerator should >> mimic the same setup for php. > > Java is much less dynamic language than PHP (try doing $foo = $$bar in > Java :) which allows it to generate more low-level and more efficient > bytecode and also use JIT compiling to further improve its performance. > PHP opcodes is more high-level and not JIT-ed (unless somebody writes > JIT for PHP, which didn't happen yet :) ok, sounds reasonable. >> Do you know any resource, describing how php works (like the thing about >> compiling opcode, and stuff)? How does php handle simultaneous requests? > > Try these: > http://www.php.net/manual/en/internals.php > > http://blog.libssh2.org/index.php?/archives/24-Extending-and-Embedding-PHP.html ah, this saves my good-night-reading for today! :) >> Are there multiple threads spawned? > > Depends on server API. ISAPI does, fastCGi doesn't. OK; so for serving multiple concurrent clients ISAPI would sound to me like the better choice, since it can use threads, or what would be the advantage of using fastcgi? -- ... ERROR: CPU not found.