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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>[MC-3045] Really Laggy/Slow / FPS drop after updating to 1.4.4 / 1.4.5</title>
                <link>https://bugs.mojang.com/browse/MC-3045</link>
                <project id="10400" key="MC">Minecraft: Java Edition</project>
                    <description>&lt;p&gt;Put the summary of the bug you&apos;re having here&lt;/p&gt;

&lt;p&gt;What I expected to happen when I started to play the game was the game to run great or better just like before the update. However, after updating the game to 1.4.4, it seems slower and I am getting only 5-20 fps; them being nearer to 5-10. Before updating, I was getting 25-35 fps on the same settings consistently. &lt;/p&gt;

&lt;p&gt;&lt;b&gt;Steps to Reproduce:&lt;/b&gt;&lt;br/&gt;
1. Play MC on 1.4.3 &lt;br/&gt;
2. Update it&lt;br/&gt;
3. Play it&lt;br/&gt;
4. Notice how much slower it is.&lt;/p&gt;</description>
                <environment>Windows 7, x64 bit,  Java is Java 7 Update 9, </environment>
        <key id="14934">MC-3045</key>
            <summary>Really Laggy/Slow / FPS drop after updating to 1.4.4 / 1.4.5</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>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="00escortowner">Tyler Stanley</reporter>
                        <labels>
                            <label>FPS</label>
                            <label>framerate</label>
                            <label>lag</label>
                            <label>performance</label>
                    </labels>
                <created>Thu, 15 Nov 2012 02:27:41 +0100</created>
                <updated>Thu, 7 Aug 2014 16:34:18 +0200</updated>
                            <resolved>Thu, 3 Jan 2013 23:49:53 +0100</resolved>
                                    <version>Minecraft 1.4.4</version>
                    <version>Minecraft 1.4.5</version>
                                                                        <votes>2</votes>
                                    <watches>3</watches>
                                                                            <comments>
                            <comment id="32420" author="bljat" created="Thu, 3 Jan 2013 23:49:53 +0100"  >&lt;p&gt;Resolving all FPS/Lag issues to &lt;a href=&quot;https://bugs.mojang.com/browse/MC-2176&quot; title=&quot;FPS is VERY unreliable in singleplayer&quot; class=&quot;issue-link&quot; data-issue-key=&quot;MC-2176&quot;&gt;&lt;del&gt;MC-2176&lt;/del&gt;&lt;/a&gt;.&lt;/p&gt;</comment>
                            <comment id="26310" author="adflem" created="Sun, 2 Dec 2012 19:28:25 +0100"  >&lt;p&gt;I have had almost the exact same problem.  Around 5 to 15 minutes into playing Survival I have extreme lag, down to 0 FPS and 0 Chunks, and I cannot continue playing.  Exiting the game altogether fixes the problem for the moment, but then it pops up again later.  Exiting out to main menu does not fix the lag.  Interestingly it didn&apos;t happen while I was building my castle, but happens all other times.  Started happening with 1.4.4 update and continued to 1.4.5  My comp stats are the same as Tyler&apos;s except I have Invidia GEforce GTX 260 M.  All drivers reportedly up to date.  I have it happens at some pretty inoppurtune moments, i have died a few times when a creeper shows up behind me and all of a sudden it lags.  Yet I still play this game.  Cause its awesome. Please please help.&lt;/p&gt;</comment>
                            <comment id="24813" author="kumasasa" created="Sun, 25 Nov 2012 13:12:15 +0100"  >&lt;p&gt;Ok, cannot do more here. Updated the title.&lt;/p&gt;</comment>
                            <comment id="24812" author="purple" created="Sun, 25 Nov 2012 13:05:31 +0100"  >&lt;p&gt;That&apos;s the first thing I thought but why did fps drop that much after only updating Minecraft? From about 20-22 to 8-10 fps. Of course the difference between Windows and Ubuntu suggests that Windows drivers need more work but maybe Minecraft needs better optimization too? I can&apos;t say, I mentioned the fps drop after the update just in case this info is of any value to the development team.&lt;/p&gt;</comment>
                            <comment id="24806" author="kumasasa" created="Sun, 25 Nov 2012 12:41:04 +0100"  >&lt;p&gt;If you get a reasonable FPS under Ubuntu than this issue is a windows driver issue ?&lt;/p&gt;</comment>
                            <comment id="24804" author="purple" created="Sun, 25 Nov 2012 12:38:24 +0100"  >&lt;p&gt;I noticed a huge fps drop with Intel integrated graphics (Intel G840 cpu latest drivers) after updating from 1.4.2 to 1.4.4 and 1.4.5 The game is unplayable (8 fps average) so I tried Ubuntu 12.10 and 12.04 after updating to 1.4.4 and 1.4.5 (in Windows 7). In Ubuntu I get ~32 fps average. Just saying because I have no clue what&apos;s wrong with this issue.&lt;/p&gt;</comment>
                            <comment id="24795" author="kumasasa" created="Sun, 25 Nov 2012 12:12:38 +0100"  >&lt;p&gt;Is this still a concern in the current Minecraft version? If so, please update the affected versions in order to best aid Mojang ensuring bugs are still valid in the latest releases/pre-releases.&lt;/p&gt;</comment>
                            <comment id="23201" author="00escortowner" created="Mon, 19 Nov 2012 05:00:31 +0100"  >&lt;p&gt;Some more news about this. I reverted back to 1.4.3 and it has gone back to wonderful (for me) fps. Constant numbers in the high 30&apos;s. This has got to mean that it is this update. Hopefully, the lag problem gets fixed and I&apos;ll be able to update my minecraft file. &lt;/p&gt;</comment>
                            <comment id="22665" author="00escortowner" created="Sat, 17 Nov 2012 21:31:49 +0100"  >&lt;p&gt;I&apos;m glad it isn&apos;t just me. It has only gotten worse from update to update.&lt;/p&gt;</comment>
                            <comment id="22658" author="vicelikedust" created="Sat, 17 Nov 2012 21:15:29 +0100"  >&lt;p&gt;Honestly look at the performance from 1.3.2 to now, i used to get about 250fps now 40-50&lt;/p&gt;</comment>
                            <comment id="22595" author="00escortowner" created="Sat, 17 Nov 2012 19:13:23 +0100"  >&lt;p&gt;Yes. I went onto their website and updated it with their automatic updater. After it rebooted, I went back to the site and it told me it was up to date; just to make sure. &lt;/p&gt;</comment>
                            <comment id="22594" author="cubethethird" created="Sat, 17 Nov 2012 19:10:33 +0100"  >&lt;p&gt;This might be an issue relating to your graphics. There have been several bug reports that seem to link to Intel HD Graphics. Is the driver for this up to date?&lt;/p&gt;</comment>
                            <comment id="22590" author="00escortowner" created="Sat, 17 Nov 2012 19:02:56 +0100"  >&lt;p&gt;Sure thing. Windows 7 Home Premium SP1 64x, Intel dual core i3-2310M @ 2.10GHz, 4(3.78 usable) GB Ram, Intel integrated HD Graphics 3000 with 1.83 GB. &lt;/p&gt;</comment>
                            <comment id="22568" author="cubethethird" created="Sat, 17 Nov 2012 18:39:52 +0100"  >&lt;p&gt;Could you describe your computer hardware?&lt;/p&gt;</comment>
                            <comment id="22540" author="00escortowner" created="Sat, 17 Nov 2012 16:21:44 +0100"  >&lt;p&gt;Could it possibly be my computer and hardware, even though it was fine before?&lt;/p&gt;</comment>
                            <comment id="21652" author="00escortowner" created="Thu, 15 Nov 2012 03:14:33 +0100"  >&lt;p&gt;No, nothing besides my minimap. And that &quot;before&quot; fps is with the minimap running. &lt;/p&gt;</comment>
                            <comment id="21648" author="cubethethird" created="Thu, 15 Nov 2012 03:08:04 +0100"  >&lt;p&gt;Did you perhaps have optifine (or other mods) installed before you updated?&lt;/p&gt;</comment>
                            <comment id="21634" author="00escortowner" created="Thu, 15 Nov 2012 02:35:13 +0100"  >&lt;p&gt;Okay sorry!&lt;/p&gt;</comment>
                            <comment id="21632" author="kumasasa" created="Thu, 15 Nov 2012 02:34:01 +0100"  >&lt;p&gt;Please don&apos;t mark tickets as &quot;Private&quot; unless a security issue&lt;/p&gt;</comment>
                    </comments>
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            <issuekey id="13576">MC-2176</issuekey>
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