Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:84243 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 43200 invoked from network); 3 Mar 2015 15:50:18 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 3 Mar 2015 15:50:18 -0000 Authentication-Results: pb1.pair.com header.from=ircmaxell@gmail.com; sender-id=pass Authentication-Results: pb1.pair.com smtp.mail=ircmaxell@gmail.com; spf=pass; sender-id=pass Received-SPF: pass (pb1.pair.com: domain gmail.com designates 209.85.217.173 as permitted sender) X-PHP-List-Original-Sender: ircmaxell@gmail.com X-Host-Fingerprint: 209.85.217.173 mail-lb0-f173.google.com Received: from [209.85.217.173] ([209.85.217.173:40547] helo=mail-lb0-f173.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id B6/BD-03783-938D5F45 for ; Tue, 03 Mar 2015 10:50:18 -0500 Received: by lbdu10 with SMTP id u10so37974661lbd.7 for ; Tue, 03 Mar 2015 07:50:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=ex9kh5vTnMZuyvD8a/Y7obhZQmFlraEnMAzTFw/ssNs=; b=YUb1dGvhdx4DflXNq0A6R+0wcc+sFJx9NZPf8IWnRAM6e5/gK4LFqGP2EK3pOchW19 P0jwkm3sneBBmgwPqxwYsASkB7Mrj+JF32USwtWc8dev1yV6/RVIawLlDIvgzLDr3yVV oQMdeW51LNOoymJY+5PPA1ibN/JRx+mhB6lXOl0MUIgPBnGarDuiTAH6WoPDkKs/QlB6 NB2ZdqVE5DYdNJyJJvfWx5dpRMcSceCdDldLer5D3AWfxBz5pctF7Exx8JFp+Qx/Ta05 De+8dBeZOrRAL+zdUAQVWSzwFdwYxn1Kf97vpdF7xBL7FSuQsNLd9YUvgLulhWo5BlD4 u41Q== MIME-Version: 1.0 X-Received: by 10.112.170.72 with SMTP id ak8mr28421761lbc.95.1425397814068; Tue, 03 Mar 2015 07:50:14 -0800 (PST) Received: by 10.25.43.9 with HTTP; Tue, 3 Mar 2015 07:50:13 -0800 (PST) In-Reply-To: <70f58ecc2ed3df7f3ebf8f45dcc14a42@mail.gmail.com> References: <246f14640403edad07e8d595fd357286@mail.gmail.com> <70f58ecc2ed3df7f3ebf8f45dcc14a42@mail.gmail.com> Date: Tue, 3 Mar 2015 10:50:13 -0500 Message-ID: To: Zeev Suraski Cc: Julien Pauli , PHP internals Content-Type: text/plain; charset=UTF-8 Subject: Re: [PHP-DEV] Re: About optimization for compiler From: ircmaxell@gmail.com (Anthony Ferrara) Zeev, >> I agree with that as well, just Anthony gave a different opinion which >> seems >> right as well. > > I think that if we ever have optimization passes that are prohibitively > expensive to run interactively (most probably around JIT) we'll definitely > need new strategies for them. But as long as we're talking about relatively > optimization passes that take milliseconds to run and not minutes, I think > this approach holds true. How is a JIT "prohibitively expensive to run interactively"? Or was that not your implication? Anthony