<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial">hi,Peter<br><br>Sorry,Another question.<br><br>I want to accelerate the x-server ,not x-client.<br><br>Excepts pixman and xserver/fb, are there other drawing libraries used by x-server when sorts of applications are used?<br><br>My meaning is: whether when I use different applications ,the library(excepts pixman and xserver/fb) called by x-server is different? If it's different,could you tell me some of the other libraries?<br><br>I really don't know how many libraies will be used by x-server when people use desktop based on X11.<br><br><br>Thanks a lot!<br><br>Best Regards,<br>David <br><br><div></div><div id="divNeteaseMailCard"></div><br>At 2011-12-06 14:25:27,"杨帅" <yangshuai126@126.com> wrote:<br> <blockquote id="isReplyContent" style="border-left: 1px solid rgb(204, 204, 204); margin: 0px 0px 0px 0.8ex; padding-left: 1ex;"><div style="line-height: 1.7; color: rgb(0, 0, 0); font-size: 14px; font-family: arial;">hi,Peter<br><br>Thanks for your reply~<br><br>Now I got the direction!<br><br>I will try to optimize the xserver/fb and use the cairo-perf-trace for testing<br><br><br>Best Regards,<br>David<br><br><div></div><div></div><br><pre><br>在 2011-12-05 23:47:57，"Peter Harris" <<a href="mailto:pharris@opentext.com">pharris@opentext.com</a>> 写道： >On 2011-12-05 06:39, 杨帅 wrote: >> >> 1.I recompile the pixman with enable-neon,but when I use the x11perf for >> testing ,I can‘t see the significant difference between the pixman with >> neon and pixman without neon.That's why? > >x11perf is an older test suite, and mostly only tests core graphics. >Only x11perf -compwinwin and -comppixwin will make heavy use of pixman >(along with the new-style text tests, a*text, aa*text and rgb*text to >some extent). > >The good news is, most modern applications draw using those requests. > >> 2.xserver use which drawing library to resizing the window,scroll the >> text window ,and so on? > >Depends on the application. Either pixman, or the fb directory of the >server. > >> 3.which library excepts pixman could I optimize using neon to improve >> the performance of xserver? > >xserver/fb > >But first, make sure you're working on something that matters to your >application. In particular, cairo-perf-trace is probably more relevant >these days than x11perf. See >http://cgit.freedesktop.org/cairo-traces/tree/README > >Peter Harris >-- > Open Text Connectivity Solutions Group >Peter Harris http://connectivity.opentext.com/ >Research and Development Phone: +1 905 762 6001 ><a href="mailto:pharris@opentext.com">pharris@opentext.com</a> Toll Free: 1 877 359 4866 >_______________________________________________ ><a href="mailto:xorg@lists.freedesktop.org">xorg@lists.freedesktop.org</a>: X.Org support >Archives: http://lists.freedesktop.org/archives/xorg >Info: http://lists.freedesktop.org/mailman/listinfo/xorg >Your subscription address: <a href="mailto:yangshuai126@126.com">yangshuai126@126.com</a> </pre></div><br><br><span title="neteasefooter"><span id="netease_mail_footer"></span></span></blockquote></div><br><br><span title="neteasefooter"><span id="netease_mail_footer"></span></span>