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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>
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<item>
            <title>[BDS-19496] Server 1.20.81 does not use all threads/cores</title>
                <link>https://bugs.mojang.com/browse/BDS-19496</link>
                <project id="11700" key="BDS">Bedrock Dedicated Server</project>
                    <description>&lt;p&gt;I run Minecraft bedrock server on my PC, 6 core processor, I specify 12 threads in the server file, but when the server is loaded, it only takes up 8.4 +- percent of the processor(1 CPU thread). In the thread monitoring, I see that only the first 6 threads are filled with other applications and with heavy load on the server, one of the threads I had was 10, it loaded 100%, no more&lt;/p&gt;</description>
                <environment></environment>
        <key id="563929">BDS-19496</key>
            <summary>Server 1.20.81 does not use all threads/cores</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="10001">Awaiting Response</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="Wag">Wag</reporter>
                        <labels>
                    </labels>
                <created>Sat, 20 Jul 2024 00:16:52 +0200</created>
                <updated>Thu, 1 Aug 2024 17:31:43 +0200</updated>
                            <resolved>Thu, 1 Aug 2024 17:31:43 +0200</resolved>
                                    <version>1.21.3</version>
                                                            <votes>0</votes>
                                    <watches>2</watches>
                                                                            <comments>
                            <comment id="1343054" author="jarl-penguin" created="Thu, 1 Aug 2024 17:31:43 +0200"  >&lt;p&gt;Does getting and installing the &lt;a href=&quot;https://learn.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-170&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Microsoft Visual C++ Redistributable Version&lt;/a&gt; help? Please let us know if the issue still occurs after doing that.&lt;/p&gt;</comment>
                            <comment id="1343023" author="JIRAUSER755621" created="Thu, 1 Aug 2024 16:16:42 +0200"  >&lt;p&gt;@v-magwar I have 6600Xt video card, loading behaves very strangely, both on Linux and on Windows, when a player enters, it is distributed to all processor threads, and then only one. Two threads begin to be used With different loads, for example, one player draws the territory while there is a stress test with entities, as if one event somehow occupies one thread&lt;/p&gt;</comment>
                            <comment id="1343000" author="JIRAUSER601130" created="Thu, 1 Aug 2024 14:36:17 +0200"  >&lt;p&gt;We think updating your graphics card and getting the &lt;a href=&quot;https://learn.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-170&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Microsoft Visual C++ Redistributable Version&lt;/a&gt; might help. Please let us know if the issue still occurs after that.&lt;/p&gt;

&lt;p&gt;This ticket will reopen automatically when you reply.&#160;&lt;/p&gt;</comment>
                            <comment id="1340489" author="JIRAUSER755621" created="Sun, 21 Jul 2024 18:33:40 +0200"  >&lt;p&gt;After that I downloaded the 1.21.3 server, when the player came in, the load was already starting to rise to 30 percent and load more or less all the cores evenly, but after that I loaded the server and it started again Load one processor thread and move the load from one to another over time, for the load I used the spawn of many cows and picked up hay&lt;/p&gt;

&lt;p&gt;@Jarl-Penguin&lt;/p&gt;</comment>
                            <comment id="1340214" author="jarl-penguin" created="Sat, 20 Jul 2024 08:10:47 +0200"  >&lt;p&gt;Is the issue reproducible in 1.21.3?&lt;/p&gt;

&lt;p&gt;&lt;sub&gt;This issue is being temporarily resolved as &lt;font color=&quot;#d04437&quot;&gt;&lt;b&gt;Awaiting Response&lt;/b&gt;&lt;/font&gt;. Once the requested information has been delivered, the report will be reopened automatically.&lt;/sub&gt;&lt;/p&gt;

&lt;p&gt;&lt;b&gt;Quick Links&lt;/b&gt;:&lt;br/&gt;
&#128211; &lt;a href=&quot;https://aka.ms/MCBugTrackerHelp&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Bug Tracker Guidelines&lt;/a&gt; &amp;#8211; &#128172; &lt;a href=&quot;https://discord.com/invite/58Sxm23&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Community Support&lt;/a&gt; &amp;#8211; &#128231; &lt;a href=&quot;https://aka.ms/Minecraft-Support&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Mojang Support (Technical Issues)&lt;/a&gt; &amp;#8211; &#128231; &lt;a href=&quot;https://support.xbox.com/contact-us/&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Microsoft Support (Account Issues)&lt;/a&gt;&lt;br/&gt;
&#128211; &lt;a href=&quot;https://bugs.mojang.com/projects/BDS/summary&quot; class=&quot;external-link&quot; rel=&quot;nofollow&quot;&gt;Project Summary&lt;/a&gt; &amp;#8211; &#9997;&#65039; &lt;a href=&quot;https://aka.ms/MinecraftFeedbackDiscord&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Feedback and Suggestions&lt;/a&gt; &amp;#8211; &#128214; &lt;a href=&quot;https://minecraft.wiki/w/Bedrock_Dedicated_Server&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;BDS Wiki&lt;/a&gt; &amp;#8211; &#128214; &lt;a href=&quot;https://help.minecraft.net/hc/en-us/articles/360035131651-Dedicated-Servers-for-Minecraft-on-Bedrock-&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;FAQs&lt;/a&gt;&lt;/p&gt;</comment>
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