Article View: comp.windows.x
Article #37247Confusing performance data about XNEWS and R4
From: Ping-San Tzeng
Date: Fri, 23 Feb 1990 07:57
Date: Fri, 23 Feb 1990 07:57
17 lines
992 bytes
992 bytes
I found some confusing performance data about the R4 server and OpenWindows 1.0 (XNEWS) on my SPARC-1 (No GX board). For my own program that draws a lot vectors with "XDrawLines", OpenWindows is about 3 times faster than the R4 server to draw the complete picture on the screen. (measured with a stop watch, not CPU time) However, for "x11perf -line???" (??? is any legal number), the results show that R4 server is about 50% faster than the OpenWindows. Does anyone know why? Ping-san.
Technical Details
Message-ID:
<22345@pasteur.Berkeley.EDU>Path:
arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!hellgate.utah.edu!helios.ee.lbl.gov!pasteur!miro.Berkeley.EDU!tzengShow Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!hellgate.utah.edu!helios.ee.lbl.gov!pasteur!miro.Berkeley.EDU!tzeng From: tzeng@miro.Berkeley.EDU (Ping-San Tzeng) Newsgroups: comp.windows.x Subject: Confusing performance data about XNEWS and R4 Message-ID: <22345@pasteur.Berkeley.EDU> Date: 23 Feb 90 07:57:52 GMT Sender: news@pasteur.Berkeley.EDU Reply-To: tzeng@miro.Berkeley.EDU (Ping-San Tzeng) Organization: University of California at Berkeley Lines: 17