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    <title>Mojang Studios Jira</title>
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    <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>
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<item>
            <title>[MCPE-20380] Large MC Windows 10 world, near 100% CPU</title>
                <link>https://bugs.mojang.com/browse/MCPE-20380</link>
                <project id="10200" key="MCPE">Minecraft (Bedrock codebase)</project>
                    <description>&lt;p&gt;I have a Windows 10 laptop with Minecraft Windows 10 Edition v1.0.4. When I play some worlds or in a Realm, Minecraft responds pretty well. But I have a Survival world that is 104.6 MB. (I am trying to get all the achievements, and I had to explore a bit to get cactus and cocoa beans.)&lt;/p&gt;

&lt;p&gt;When I open that world, there is a lot of lag. The CPU in task manager goes near 100%. I am trying to kill the Enderdragon now and it&apos;s not that easy. I&apos;ve turned down most of the video settings (except I need a little render distance so I can see which towers I have to take out).&lt;/p&gt;</description>
            <key id="165297">MCPE-20380</key>
            <summary>Large MC Windows 10 world, near 100% CPU</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="3">Duplicate</resolution>
                                            <reporter username="voxbop">Tom Snively</reporter>
                        <labels>
                    </labels>
                <created>Mon, 13 Mar 2017 20:04:09 +0100</created>
                <updated>Tue, 4 Jul 2017 13:06:56 +0200</updated>
                            <resolved>Thu, 23 Mar 2017 13:14:10 +0100</resolved>
                                    <version>1.0.4.11</version>
                                                                        <votes>0</votes>
                                    <watches>0</watches>
                                                                            <comments>
                            <comment id="371969" author="voxbop@gmail.com" created="Tue, 14 Mar 2017 14:16:12 +0100"  >&lt;p&gt;I&apos;ve found that the laggiest - highest CPU times are when I join the world, and when I go through the Nether portal (either way) or when I go through the End portal. So, it gets high CPU when it has to render the world from scratch.&lt;/p&gt;

&lt;p&gt;What else do you need?&lt;/p&gt;

&lt;p&gt;From Belarc:&lt;/p&gt;

&lt;p&gt;ASUSTeK COMPUTER INC. Q502LA 1.0&lt;br/&gt;
Windows 10 Home (x64) Version 1607 (build 14393.693)&lt;/p&gt;

&lt;p&gt;2.40 gigahertz Intel Core i5-4210U&lt;br/&gt;
128 kilobyte primary memory cache&lt;br/&gt;
512 kilobyte secondary memory cache&lt;br/&gt;
3072 kilobyte tertiary memory cache&lt;br/&gt;
64-bit ready&lt;br/&gt;
Multi-core (2 total)&lt;br/&gt;
Hyper-threaded (4 total) &lt;/p&gt;

&lt;p&gt;977.53 Gigabytes Usable Hard Drive Capacity&lt;br/&gt;
762.79 Gigabytes Hard Drive Free Space&lt;/p&gt;

&lt;p&gt;8076 Megabytes Usable Installed Memory&lt;/p&gt;

&lt;p&gt;Intel(R) HD Graphics Family &lt;span class=&quot;error&quot;&gt;&amp;#91;Display adapter&amp;#93;&lt;/span&gt;&lt;br/&gt;
Generic PnP Monitor (15.7&quot;vis) &lt;/p&gt;</comment>
                            <comment id="371945" author="specialistol" created="Tue, 14 Mar 2017 06:58:47 +0100"  >&lt;p&gt;You&apos;ll need to provide more information. I have a world that is 380 MB, and Minecraft barely uses any CPU (and no I don&apos;t have an expensive new CPU: Intel core i7 processor from 7 years ago). &lt;/p&gt;</comment>
                    </comments>
                <issuelinks>
                            <issuelinktype id="10102">
                    <name>Duplicate</name>
                                            <outwardlinks description="duplicates">
                                        <issuelink>
            <issuekey id="162694">MCPE-19964</issuekey>
        </issuelink>
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                                                        </issuelinktype>
                            <issuelinktype id="10103">
                    <name>Relates</name>
                                            <outwardlinks description="relates to">
                                        <issuelink>
            <issuekey id="171932">MCPE-22132</issuekey>
        </issuelink>
                            </outwardlinks>
                                                                <inwardlinks description="relates to">
                                        <issuelink>
            <issuekey id="158139">MCPE-19308</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="167793">MCPE-21135</issuekey>
        </issuelink>
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                            <attachment id="135116" name="task-manager.png" size="340621" author="voxbop" created="Mon, 13 Mar 2017 20:04:09 +0100"/>
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