Re: Subject: JDK 5: No acceleration?

• Subject: Re: Subject: JDK 5: No acceleration?
• From: Shawn Erickson <email@hidden>
• Date: Sat, 30 Apr 2005 11:25:36 -0700
• Delivered-to: email@hidden
• Delivered-to: email@hidden

On Apr 30, 2005, at 8:05 AM, Sean Luke wrote:

Java 1.4.2 is very _very_ slow at drawing.

Well look at the following results when using the attached code which draws 1 million lines (times in milliseconds)...

(PM G5 Dual 2GHz, 6800 GT with 256MB, and dual 23" displays running at 1920x1200x32)

With Quartz 2D Extreme disabled (the default for 10.4)...

[Session started at 2005-04-30 11:12:40 -0700.]
Java Version:1.4.2_07
OS Version:10.4
8899
8499
8688
8914

With Quartz 2D Extreme enabled...

[Session started at 2005-04-30 11:13:46 -0700.]
Java Version:1.4.2_07
OS Version:10.4
466
308
308
316
311

Also this is the java part of the plist used...

    <string>0.1</string>
    <key>Java</key>
    <dict>
        <key>ClassPath</key>
        <string>$JAVAROOT/TestJavaDraw.jar</string>
        <key>JVMVersion</key>
        <string>1.4*</string>
        <key>MainClass</key>
        <string>TestJavaDraw</string>
        <key>Properties</key>
        <dict>
            <key>apple.laf.useScreenMenuBar</key>
            <string>true</string>
        </dict>
    </dict>

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