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    <title>Mojang Studios Jira</title>
    <link>https://bugs.mojang.com</link>
    <description>This file is an XML representation of an issue</description>
    <language>en</language>    <build-info>
        <version>9.12.2</version>
        <build-number>9120002</build-number>
        <build-date>10-01-2024</build-date>
    </build-info>


<item>
            <title>[MC-11037] Uncapped framerate in certain screens causes high levels of GPU usage.</title>
                <link>https://bugs.mojang.com/browse/MC-11037</link>
                <project id="10400" key="MC">Minecraft: Java Edition</project>
                    <description>&lt;p&gt;Minecraft&apos;s GUI screens (with no 3D rendering in the background) don&apos;t have a cap on the framerate they run at.  This means that they will use up a lot more GPU power than needed.&lt;/p&gt;

&lt;p&gt;Here&apos;s some example framerates taken from 13w10a (so I could test the texture pack screen in-game).&lt;/p&gt;

&lt;p&gt;Title screen: 36 FPS&lt;br/&gt;
World List: 780 FPS&lt;br/&gt;
Server List: 725 FPS&lt;br/&gt;
Options (From Title): 785 FPS&lt;br/&gt;
Language (From Title): 710 FPS&lt;br/&gt;
Texture Packs (From Title): 785 FPS&lt;br/&gt;
In Game: ~95 FPS&lt;br/&gt;
Options (In Game): ~95 FPS&lt;br/&gt;
Texture Packs (In Game): ~95 FPS&lt;/p&gt;

&lt;p&gt;Of interest is that the texture pack screen has the same forced background depending on where you access it from, but it only displays the abnormally-high framerate if you access it from the title menu (or the options screen in the snapshot).&lt;/p&gt;

&lt;p&gt;So it&apos;s a bit more taxing for the GPU to sit at the world select screen than it is to actually play the game. &lt;img class=&quot;emoticon&quot; src=&quot;https://bugs.mojang.com/images/icons/emoticons/tongue.png&quot; height=&quot;16&quot; width=&quot;16&quot; align=&quot;absmiddle&quot; alt=&quot;&quot; border=&quot;0&quot;/&gt;&lt;/p&gt;

&lt;p&gt;Crash report 1 (02.35.03) is from 1.4.7.&lt;br/&gt;
Crash report 2 (02.38.24) is from 13w10a.&lt;/p&gt;</description>
                <environment>OS: Windows 7 Home Premium 64-bit&lt;br/&gt;
CPU: Intel Core 2 Quad Q8400&lt;br/&gt;
RAM: 4GB&lt;br/&gt;
GPU: Radeon HD 5770&lt;br/&gt;
(VRAM: 1GB)&lt;br/&gt;
Java: 1.7.0_17 (Java 7, Update 17)</environment>
        <key id="25125">MC-11037</key>
            <summary>Uncapped framerate in certain screens causes high levels of GPU usage.</summary>
                <type id="1" iconUrl="https://bugs.mojang.com/secure/viewavatar?size=xsmall&amp;avatarId=18903&amp;avatarType=issuetype">Bug</type>
                                    <status id="5" iconUrl="https://bugs.mojang.com/images/icons/statuses/resolved.png" description="A resolution has been taken, and it is awaiting verification by reporter. From here issues are either reopened, or are closed.">Resolved</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="1">Fixed</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="rydian">George Gates</reporter>
                        <labels>
                            <label>FPS</label>
                            <label>cap</label>
                            <label>card</label>
                            <label>coil</label>
                            <label>gpu</label>
                            <label>graphics</label>
                            <label>high</label>
                            <label>menu</label>
                            <label>menus</label>
                            <label>performance</label>
                            <label>pitched</label>
                            <label>rendering</label>
                            <label>v-sync</label>
                            <label>whine</label>
                    </labels>
                <created>Tue, 5 Mar 2013 08:58:43 +0100</created>
                <updated>Wed, 12 Aug 2020 22:01:58 +0200</updated>
                            <resolved>Wed, 30 Oct 2013 23:36:39 +0100</resolved>
                                    <version>Minecraft 1.4.7</version>
                    <version>Snapshot 13w10a</version>
                    <version>Minecraft 1.5</version>
                    <version>Snapshot 13w11a</version>
                    <version>Minecraft 1.5.1</version>
                    <version>Snapshot 13w16a</version>
                                    <fixVersion>Minecraft 1.7.2</fixVersion>
                                                        <votes>3</votes>
                                    <watches>4</watches>
                                                                            <comments>
                            <comment id="116800" author="rydian" created="Wed, 30 Oct 2013 22:44:09 +0100"  >&lt;p&gt;Sorry, for some reason I didn&apos;t see this notice until now.&lt;/p&gt;

&lt;p&gt;In 1.7.2 the title screen, server list, options, and language selection screens all seem to be capped at 30 FPS, so please mark this as fixed.&lt;/p&gt;</comment>
                            <comment id="109713" author="kumasasa" created="Mon, 7 Oct 2013 21:45:19 +0200"  >&lt;p&gt;Is this still a concern in the &lt;em&gt;current Minecraft version&lt;/em&gt; &lt;b&gt;1.6.4&lt;/b&gt; / Launcher version &lt;b&gt;1.2.5&lt;/b&gt; ? If so, please &lt;em&gt;update the affected versions&lt;/em&gt; in order to best aid Mojang ensuring bugs are still valid in the latest releases/pre-releases.&lt;/p&gt;</comment>
                            <comment id="100360" author="JIRAUSER24171" created="Thu, 29 Aug 2013 18:15:26 +0200"  >&lt;p&gt;Optifine limits the FPS of the menus to 35 fps, so you may want to get that for now.&lt;/p&gt;

&lt;p&gt;But there being no limit on it is just ridiculous. Why would we need ~900 FPS on the menus?&lt;/p&gt;</comment>
                            <comment id="62505" author="tiedye1" created="Mon, 22 Apr 2013 02:06:15 +0200"  >&lt;p&gt;Can u add some more labels to this issue?  When I searched it a couple times I got no results, and created that duplicate.  here are some labels: &lt;/p&gt;

&lt;p&gt;    card&lt;br/&gt;
    coil&lt;br/&gt;
    fps&lt;br/&gt;
    gpu&lt;br/&gt;
    graphics&lt;br/&gt;
    high&lt;br/&gt;
    menu&lt;br/&gt;
    menus&lt;br/&gt;
    noise,&lt;br/&gt;
    pitched&lt;br/&gt;
    v-sync&lt;br/&gt;
    whine&lt;/p&gt;

&lt;p&gt;PS coil whine is a sound created by some gpus when outputting very high FPS&lt;/p&gt;</comment>
                            <comment id="50135" author="rydian" created="Tue, 5 Mar 2013 22:11:25 +0100"  >&lt;p&gt;Checking my clocks with GPU-Z I&apos;ve got the same sort of results, the title screen alternates between 157mhz and 600mhz, in-game is 600mhz, but for the world list it needs to clock up to 850mhz.  GPU usage fluctuates as well, but the fact that our GPUs need to raise their clock speed just to show the screen shows it&apos;s not right.&lt;/p&gt;</comment>
                            <comment id="50091" author="kumasasa" created="Tue, 5 Mar 2013 20:07:24 +0100"  >&lt;p&gt;Confirmed. See commented screenshot of GPU-Z&lt;/p&gt;</comment>
                            <comment id="49929" author="rydian" created="Tue, 5 Mar 2013 08:59:29 +0100"  >&lt;p&gt;Attaching a screenshot to show I&apos;m not just typoing like crazy!&lt;/p&gt;</comment>
                    </comments>
                <issuelinks>
                            <issuelinktype id="10102">
                    <name>Duplicate</name>
                                                                <inwardlinks description="is duplicated by">
                                        <issuelink>
            <issuekey id="29202">MC-14014</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="29704">MC-14392</issuekey>
        </issuelink>
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                <attachments>
                            <attachment id="23485" name="High FPS.jpg" size="99150" author="rydian" created="Tue, 5 Mar 2013 08:59:29 +0100"/>
                            <attachment id="23483" name="crash-2013-03-05_02.35.03-client.txt" size="9604" author="rydian" created="Tue, 5 Mar 2013 08:58:43 +0100"/>
                            <attachment id="23484" name="crash-2013-03-05_02.38.24-client.txt" size="4255" author="rydian" created="Tue, 5 Mar 2013 08:58:43 +0100"/>
                            <attachment id="23528" name="gpuz.png" size="44742" author="kumasasa" created="Tue, 5 Mar 2013 20:08:02 +0100"/>
                            <attachment id="23552" name="screenshot-1.jpg" size="80432" author="rydian" created="Tue, 5 Mar 2013 22:11:25 +0100"/>
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