[webkit-dev] Compiling WebKit up to 25% faster in Windows?

2013-03-26 Thread Daniel Bratell
Hi WebKittens, As you might be aware, we at Opera now have Chromium based products which means that we compile WebKit quite a lot. A big issue for us and our automatic systems has been the long time needed to compile WebKit (inside Chromium), especially in Windows. The big compilation tim

Re: [webkit-dev] Compiling WebKit up to 25% faster in Windows?

2013-03-26 Thread Daniel Bratell
Den 2013-03-26 21:29:32 skrev Benjamin Poulain : On Tue, Mar 26, 2013 at 1:20 PM, Dirk Pranke wrote If we have consensus that we should just switch to paths relative to Source (or maybe a couple different options), that would be (IMO) a big win. It sounds like Daniel & co. have already done t

Re: [webkit-dev] Compiling WebKit up to 25% faster in Windows?

2013-03-26 Thread Daniel Bratell
Den 2013-03-26 21:20:10 skrev Dirk Pranke : If we have consensus that we should just switch to paths relative to Source (or maybe a couple different options), that would be (IMO) a big win. It sounds like Daniel & co. have already done the big bang conversion. Not the whole conversion, no. J

Re: [webkit-dev] Compiling WebKit up to 25% faster in Windows?

2013-03-27 Thread Daniel Bratell
Den 2013-03-27 02:11:45 skrev Nico Weber : On Tue, Mar 26, 2013 at 4:51 PM, Daniel Bratell wrote: Den 2013-03-26 21:20:10 skrev Dirk Pranke : If we have consensus that we should just switch to paths relative to Source (or maybe a couple different options), that would be (IMO) a big win

Re: [webkit-dev] Compiling WebKit up to 25% faster in Windows?

2013-03-27 Thread Daniel Bratell
Den 2013-03-27 20:05:03 skrev Brent Fulgham : Hi Daniel, On Tue, Mar 26, 2013 at 11:21 AM, Daniel Bratell wrote: As an experiment we took the (chromium) project webcore_dom, that normally compiles in 56 seconds in Windows on a generic computer and "fixed" it. Removing the ma

Re: [webkit-dev] Compiling WebKit up to 25% faster in Windows?

2013-03-27 Thread Daniel Bratell
Den 2013-03-27 20:40:19 skrev Pau Garcia i Quiles : Hello, This thread already contains about 30 speculative messages. What about providing a patch for the whole WebKit and some benchmarks on the main platforms and compilers? Easier said than done. But for sure we will keep looking at this i

Re: [webkit-dev] Compiling WebKit up to 25% faster in Windows?

2013-03-28 Thread Daniel Bratell
Den 2013-03-26 19:21:32 skrev Daniel Bratell : As an experiment we took the (chromium) project webcore_dom, that normally compiles in 56 seconds in Windows on a generic computer and "fixed" it. Removing the many include paths in the build system and instead specifying the p

Re: [webkit-dev] Compiling WebKit up to 25% faster in Windows?

2013-04-16 Thread Daniel Bratell
Den 2013-03-28 18:53:48 skrev Daniel Bratell : On a Xeon W3550 (quad 3.06GHz), with plenty of RAM but a spinning disk and Windows 7: webcore_dom: 58 seconds -> 38 seconds (-35%) webcore_rendering: 106 seconds -> 73 seconds (-30%) webcore_platform: 59 seconds -> 34 seconds (-4