The only steps which I've seen that take a significant length of time are the indexing and subsequent cabbing of files. Are you 100% sure your WiX v2.0 project had the exact same number of files and the same Media attributes as your WiX v3.0 project? Changing the compression level down to low or none & not embedding the cab file in the MSI will cut down significantly on the time light.exe takes as will removing files from the File table.
Also make sure you're using v3.0.5419.0. Palbinder Sandher Software Deployment & IT Administrator T: +44 (0) 141 945 8500 F: +44 (0) 141 945 8501 http://www.iesve.com **Design, Simulate + Innovate with the <Virtual Environment>** Integrated Environmental Solutions Limited. Registered in Scotland No. SC151456 Registered Office - Helix Building, West Of Scotland Science Park, Glasgow G20 0SP Email Disclaimer -----Original Message----- From: Kevin Gu [mailto:k...@microsoft.com] Sent: 22 September 2009 07:09 To: wix-users@lists.sourceforge.net Subject: [WiX-users] Why Wix3 is much slower than Wix2? Hi All, It seems that the light.exe in Wix3 is much slower than Wix2. Does anyone know the reason? Or is there any way to speed up the linking processing in Wix3? I've tried to use -sval to turn off the ICE validation. But it seems that the ICE validation doesn't take much time. So what is the most time consuming step in Wix3? Thanks, Kevin GU | SDE | CSAT China | 8621-61518167 ------------------------------------------------------------------------ ------ Come build with us! The BlackBerry® Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9-12, 2009. Register now! http://p.sf.net/sfu/devconf _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users ------------------------------------------------------------------------------ Come build with us! The BlackBerry® Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9-12, 2009. Register now! http://p.sf.net/sfu/devconf _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users