1 Forge version and performance/graphic change mods - Forge 1. Also try setting the render distance to 9 chunks, same with simulation distance. The Java Argument Generator is a simple, easy to use program intended to generate an argument made to speed up Minecraft. 16) then it might be. Check your Java Version and adjust the Allocated Memory and paste the Additional Arguments from the Java instructions above. ” In the “JVM Arguments” field, copy and paste this line of code right at the start of the criteria bar:-Djava. The additional options you will see include “Java Executable” and “JVM Arguments”. 1ile of FPS, and as such reduces stuttering significantly. 16+ For older MC versions use Java 8 SourceLauncher arguments. the rest keeps reseting like I said. Source. There’s also Xms, though. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. I'm curious as to what JVM arguments people are using to launch their servers. The render distance is 9 chunks, I have set the graphics mod to Fast and I leaved the VBO at On. Every modpack is effectively a different application in terms of performance tuning, which means that the startup parameters for vanilla may not work. The JVM Startup Flags to use – MC 1. The old method opens the minecraft launcher, just as if I double clicked the jar file, however it does not go directly. 7 is just a completely different beast that nobody has really analyzed yet to the degree Eyamaz analyzed 1. Big thanks to the iris project discord server for helping me Also Big thanks to the java documentation I know what you. So, to make things easier for anyone in the future wanting to find a good combo of mods and the right java arguments to use with them, this post will act as a more compact list of things you'll need to do so you don't have to search for three or more weeks for the right answers like I had. It resets your JVM arguments to its own defaults and it actually set some bad ones, like the -Xms256m I mentioned above. exe" MC Crashes after start. 17: Add the following JVM arguments to your startup command line: -Dlog4j2. Step 4:. 16. 5GB to 2GB of RAM left over for your computer to perform normal tasks outside of Minecraft to ensure that it doesn’t cause crashes. How to install the MultiMC Launcher with modpacks Summary The MultiMC Launcher is a versatile and user-friendly tool designed for managing and. 5. so you have to remove some of the old Java 8 arguments it doesn't like. -XX:+UnlockExperimentalVMOptions -XX:+UseZGC. One more thing to recommend in the world of Java arguments: switching to the Zulu OpenJDK, without any tinkering or command-line argument stuff other than the heap memory limit, has given me way more. 18. 8. The version this guide is written for is written in. Download links for the latest version are below. I had some issues with RAM and I couldn’t install much mods, so I’ll write a little about how to optimize minecraft (you can use it in other java games) so that it runs smoothly in your PC. Setting java arguments in new Curse Forge : r/RLCraft. Here my "old" arguments: java -server -Xms512M -Xmx8096M -XX:PermSize. ago 9GAG_sucks_lol What JVM arguments should I use for modded minecraft? I have 8 GB of RAM, and have Java 8 version 211 Edit: I tried to just change the -Xmx of the default arguments but it didn't add any more memory. 4 it works just fine i added just some dungeon generation mods I just updated mod and they requested newer forge i had with forge problems ago so i had to stay with . To be honest I don't even know what those are, I use a buckit server with a few plugins and a few mods. If you use the twitch launcher then click your profile picture, settings, minecraft. 0. The easiest solution is just drop your java arguments in the launcher. Though a PermSize of 128m normally suffices if your not trying to make the JVM attempt what I try to do in the OP. Even disconnected from the server, sitting in the menu causes my CPU to spike to 100% occasionally, and RAM consistently stays at 90%+. every version should use these arguments, you can find an explanation of them on some old post. So, to make things easier for anyone in the future wanting to find a good combo of mods and the right java arguments to use with them, this post will act as a more compact list of things you'll need to do so you don't have to search for three or more weeks for the right answers like I had. You'll want only the below java arguments, as well as any memory related java arguments (Xmx, Xms). This will add an extra 2 gigs of RAM for java to use for minecraft. 312-1injava. Reduced View-Distance. Open the Minecraft tab. I'm looking for a good, reliable US located (preferably Chicago/East Coast) host that can handle a running a server with 150+ mods for a good price. 5 and up, use Java 17. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. I found that -XX. Try to uninstall all your Minecraft mods and restart the LAN session. if you installed Java 17. The machine is a dedi at OVH Reply reply DZCreeper • java -Xms1G -Xmx4G -server -jar minecraft_server. Arguments. They should still be valid since those are arguments for java 8 and we still use java 8. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. Effortless File Management with Falix: Organize, upload, and manage your Minecraft files with ease. dgc. ZGC supports heap sizes from 8MB to 16TB. Attention! This flag can cause "Out of memory" errors! Arguments that are highly recommended to be included in the startup list:-mx1G Dynamic memory allocation. integrated. And it must be a single word that has no. Extra arguments. Java arguments. Java Edition particle <name> [<pos>] particle <name> <pos> <delta> <speed> <count> [force|normal] [<viewers>] Bedrock Edition particle <effect: string> [position: x y z] JE: <name>: particleBE: effect: string: basic_string Specifies the particle to create. 8. I was wondering what java arguments I should use because anytime that I play modded my FPS goes anywhere from 30-33 all the way down to 10 and most times 1 or 0. - Memory : 16 Go - Java : Version 17. Follow these steps: Open the Minecraft launcher and navigate to. Add a Comment. I am putting different information in the JVM arguments line:-Xmx6G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M. Fabric also has patched versions for. If so, edit the Java executable path in Minecraft’s settings with these steps. Where do I add the *-Xmx10G* so I can give my server a max 10G of RAM. I somehow doubt drowning java in ram will fix anything, other than forcing other processes into swap to make them use less processor time. REM Forge requires a configured set of both JVM and program arguments. -Xmn. If you added a tonne of arguments to your Minecraft launcher, chances are they won't work or might break something. NodeCraft: Best Minecraft. Tuning a standalone Minecraft server is a totally different beast. 2: Tinkers' Things! This mod is written entirely in JSON, made possible by some of the recent changes in Tinkers' Construct. I somehow doubt drowning java in ram will fix anything, other than forcing other processes into swap to make them use less processor time. Open the twitch settings menu. dgc. You can change the amount of memory used by Minecraft using the JVM parameters -Xms and -Xmx. Modify the Minecraft Launcher File Path. . MultiMC is an alternative launcher for Minecraft. Fabric Java Args? Hey all, I am looking at switching the server I run for my friends and I from spigot to fabric, and have seen no mention of Java Args with the fabric-server-launch. STEP 5: Select the More Options tab in the right area of the screen. If you see multiple -Xmx arguments, including one that is not in the "JVM Arguments" text box in your Minecraft profile, the global Java limit is preventing you from allocating enough memory. You should be able to set java arguments and ram allocation in the CFA settings. Starting Minecraft with a custom resolution and Java arguments. Near the bottom you will see JVM Arguments. Atm 8 Jvm arguments. I think it is the java that causes it now. The functions of all the arguments is explained on the linked site. For systems with +16GB RAM (8GB ASSIGNED of total): Picking a Java Runtime. This is what mine looks like. . 2 which worked like an absolutel charm. STEP 6: Under JVM Arguments, you’ll see a script on the bar. 0. Click Done and restart Minecraft. 1 modded (fabric) server jvm arguments. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. exe” file and select “Properties. 2. Create a text document in your server folder. gcInterval=2147483646 -XX:+UnlockExperimentalVMOptions -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 . This will create a new text document in the same location as the minecraft_server. Hi there I really want a java argument but I can't find anygood ones for modded minecraft can someone help me. Now, with that out of the way: How to use OpenJ9: Head on over to AdoptOpenJDK and select OpenJDK 8 (LTS) and OpenJ9. The Minecraft launcher and most modded launchers will come with older versions of Java. 1. All of tech, magic and adventure aspects can be found in this pack but it's focusing mainly on adventure. 6, and as always with Java arguments, the chance of making things worse is much higher than making things better if you just set things without fully understanding. (Frozen for literally 2 seconds, then playable just fine for 2 seconds, then frozen for another 2- Its seriously a 50/50 split)of course, adjust -Xms and -Xmx values to whatever you want, same for your java path and server jar. 139. Click the three lines in the top-right corner, then Files, then Settings. Thank you for your help. 8 has a newer GC called G1GC. Just copy that and paste it straight into a text document in your server folder and then name it "run. server. The /r/feedthebeast. 2, and modded 1. The only arguments you can use is to allocate a maximum amount of ram. The following performance tweaks REQUIRE. -Xmx8G -XX:+UseG1GC -XX:+UnlockExperimentalVMOptions. 7:In the Nodecraft control panel, you would add this to your Game Settings -> Java Settings -> Java Command Arguments. MultiMC generally adds most of the relevant JVM arguments itself, without. winter_charm. Often times, it is can be caused by the game running out of memory. 3-SNAPSHOT. e. gcInterval=2147483646 -XX:+UnlockExperimentalVMOptions -XX:G1NewSizePercent=20 . The Xmx argument specifies the maximum amount of RAM that Minecraft’s Java virtual machine will be able to use. It's written for Java, they are catastrophically different. To view your FPS in Minecraft Java Edition, pull up the debug menu by pressing F3. Both of these might require some tinkering to setup though. txt. Alternative JVM implementations such as OpenJ9 or GraalVM can work. -Xmx. 18, the Minecraft launcher is bundled with the Microsoft Build of OpenJDK (Java version 17. Enigmatica modpacks include the performance mods that we consider to be stable enough for most users. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. This exit code can be the result of various issues, and can be difficult to pinpoint the source. slash0420 • 3 yr. Intro Testing performance with JVM arguments for garbage collection & shaders | spark mod #1. The line below shows 3 JVM arguments. 8. this option allows you to specify and use those Java version files. This is only for 64 bit systems. changing configs on the CF settings will only change the -Xmx argument. 6. Below is the list of features. It's a wild wild web out there, and in particular when it comes to modded minecraft, you may have noticed there's an awful of of outdated and bad info out there. bat) and look the command. . . buttttt. Specifically for the CPU. 20. 3. jar. I have the following for my modded MC games, but you can search "Minecraft java arguments" to find out what these do and tweak them to your system: -XX:+UseConcMarkSweepGC -XX:+CMSConcurrentMTEnabled -XX:G1HeapRegionSize=32M. 1, Forge Version: 39. 4 comments. 15 will not do well with such low memory…) java -Xms10G -Xmx10G -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX. This is the suggested Java argument. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. If you simply want to add custom advancements, functions, loot tables, structures, recipes or tags to your game, look into how to make a Data pack, which does not require programming. Q&A for work. 2048M is plenty, depending on render distance and mods. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all. Unlike many other languages, Java does not run directly on the hardware, but. **. 88) The Modpack {Custom} The Crash Screen. Once it's installed head on to your Minecraft launcher and create a new profile Select the Fabric Loader you've just installed in the version Click on more options and select Browse in Java Executable. I've been using Aikar's flags with 1. As for which pack, for someone who hasn't played java edition before, you can just read the descriptions of a few of the top packs and see what sounds good. Hey, this guide doesn't apply to bedrock. Edit: Oh god. ago. Opened the FTB Launcher 3. Go to your Minecraft launcher. Locate your desired profile and click the three dots to the right. Regarding your specific options, the interpretation is: -Xmx - MAX -Xms - initial (MIN) -Xmn - new space (this is a more specific tuning parameter) For client-side Minecraft, it generally makes sense to set the Xmx and Xms to the same value (-Xmx2G -Xms2G). Java is a programming language and computing platform. g. Once you've done that, replace the '1G' with '3G'. I think it is the java that causes it now. 16) then it might be possible, you just have to find a. Minecraft is one such game that is highly based on Java. Type the following this is for 4GB: C:\<location to your javaw>\javaw. 1-forge-39. 18. Anyway, the true answer to your question is "There is no best java arguments for Minecraft". Everybody knows we need to use this one: -Xmx4G But these ones comes by defaut in the Minecraft Launcher: -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M Are they good. 4) Minecraft 1. The more RAM is to be freed up, the. 0_341) I recommend you use this JVM over Oracle releases> Adoptium (AdoptOpenJDK) It is a bifurcation of the CPW flags. Join Date: 2/25/2022. So, I recently found out about directly allocating RAM using some JVM argument. 18 forge 2022>REM Add custom JVM arguments to the user_jvm_args. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. REM Add custom JVM arguments to the user_jvm_args. 8 Sort by: Open comment sort. This might also be caused by malware, such as premieropinion. Scroll down to JVM Arguments, then locate the -Xmx2G parameter. . 18. 2048M is plenty, depending on render distance and mods. GC=default Java. The server only keeps running with 4G of ram. You'll only need the JRE unless you plan to develop mods. every version should use these arguments, you can find an explanation of them on some old post. With your server initialized, your first step is to install Java; you’ll need it to run Minecraft. Java 8 also doesnt use Permgen, so. If you use twitch you will need to add the java argument: -version:1. Make sure you are using the latest Java version your OS can install and you should look into minecraft settings them self at video options and lower render distence, etc. Souls - After you die, a hostile Soul that stores your inventory will spawn. Figured out a solution to this bug. JAVA - oh Java GraalVM is a Java virtual machine , with the objective to be as fast and efficient as possible. To fix CurseForge M-Tech lag, do this: Open the CurseForge app. Tech Support section is for getting help with FTB related problems. If you go that, make sure to set your "Java Executable" in the launcher to the non-native javaw. Don't set it too high. Modded 1. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to. or another pack I guess. Forge integration (automatic installation, version downloads, mod management). You might need to increase it if you are running modded or with a huge view distance. 2. It should be worth noting that I have also tested this issue with the default Minecraft resource pack. You can affirm in F3 how much is allocated and how much is being used. The memory cleaning process also starts when your RAM usage goes above a certain percent. This thread is archived. Vanilla, un-modded Minecraft does not need more than 2GB of RAM, however be aware that it’s possible to have your Java configuration overridden by Windows environment variables. Thus, it's crucial to have the latest Java version installed on your computer to play the game without any issues. Oracle has changed their licensing, and there is no longer a compelling reason to get your java from them. 4. All you have to do is copy and paste the text in the box into your Minecraft profile under JVM Arguments! The argument works by enabling Garbage Collecting on Java, which increases how much Java clears useless memory. The /r/feedthebeast subreddit is not affiliated or associated with the Feed. dgc. You might also look at java arguments. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. Select the version of Minecraft you would like to change the RAM allocation to, and click on the 3 dots and click "Edit". . Changing Java’s runtime options (including memory options such as MaxM and MinM). 17. There's a much easier way to solve the issue with the old java version. This mod adds a hidden video setting that players can adjust and also render fundamental chunks of the game. Open the perfomance package, extract all files and install fabric with the fabric installer. So if you happen to have some other application running the background that you aren’t aware of, it’ll take away from that 2GB that your PC needs which would kill it. -Xmx1G will set the MAXIMUM HEAP to 1GB at start-up. The main functions of JVM arguments are 2 things, to allocate RAM to the JRE (in this case, running minecraft) and the control the garbage collection of Java. I went ahead and bit the bullet and dowloaded the Twitch app, but I was told about something called a Java Argument that would help modded Minecraft run better. Open the twitch settings menu. 2>REM Forge requires a configured set of both JVM and program arguments. LauncherFrame, and what it says is the old method: java -cp minecraft. . Set your java arguments to this. I'm using a 3 year old laptop with a i5-2450M 2. The AMD Settings issue occurs with both Vanilla and Modded! Although I need this to work around an issue with Optifine, this issue is applicable to Vanilla and if I wanted to change my GPU settings for Vanilla Minecraft then that wouldn't be possible either. Now for windows 8 go to start and type in settings and then click pc and devices, then pc info and it should show the ram. 8 -d64 -server -XX:+AggressiveOpts -XX:ParallelGCThreads=3 . Minecraft 1. It should assign two cores to the java vm. I have tried messing around with JVM arguments. Then copy and paste the Java Arguments from the first post in this thread into the Additional. Also set the RAM higher by editing the JVM arguments. Graphics options, java arguments, fastcraft, for some reason nothing. minecraft) Click more options. Archived post. g. New comments cannot be posted and votes cannot be cast. With default settings, whenever Java needs to clean memory (call Garbage Collector) it will freeze. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. Adjust the JVM arguments as desired, click save, then close the Minecraft Launcher. In this guide, we’ll focus on the JVM Arguments that allow us to increase the allocated RAM. Since then, I've just kept those arguments in place, even when playing. 5. Special thanks to Keybounce for his research and ideas. STEP 1 - Checking the conditions and requirements. Play the game. Wait a bit for it to settle, and then run /forge generate 0 0 0 4000 and time that. And what im searching for is JVM arguments to improve the server performance even more as im not that familliar with java 17. if you installed Java 1. I have magnesium, clumps, ai improvement mods, allocated an adequate amount of ram, prioritized java's CPU usage, closed everything other than Minecraft, ran antiviruses and is still have some lag spikes. The JDK comes with extra tools like the javac compiler, so it's a bigger install. Some of the 1. Hey guys, I'm running latest forge for 1. ZGC supports heap sizes from 8MB to 16TB. Use the JVM arguments from step 4 below in the JVM Arguments field. To fix this CurseForge lag, follow this guide: 1. I used to use this for 1. Allocating More RAM Using Legacy FeedTheBeast (FTB) Launcher. dgc. The repository comes. exe (e. minecraft. 5GB to 2GB of RAM left over for your computer to perform normal tasks outside of. • 2 yr. The /r/feedthebeast subreddit is not affiliated or associated with the Feed. Modded Minecraft [Java] crash. There are two types of memory used by Java: on-heap and off-heap memory. Click on it, click Open, and you'll see in the Minecraft launcher that it has taken the place of <Use bundled Java runtime>. For minecraft, the two biggest ones are; -XX:+UseG1GC and -XX:+UseConcMarkSweepGC As a note, -XX:+UseConcMarkSweepGC has many settings to it as outlined in the fasterj post. Below you can find the best jvm arguments for Minecraft with explanations and how to properly use them to increase the performance and fps in your game. server. The following are general arguments that the community recommends: -XX. 2 and above, so you should simply need to update your Forge version to be secure. CurseForge Launcher ⛏ Game & Server Guide experience & create modpacks Try modded Minecraft on CurseForge!. Java arguments matters, for example. Thanks in advance :) Archived post. the biggest difference is that TieredCompilation uses a little more CPU right from the start to quickly compile needed methods. In the FTB launcher go to Advanced Options. 2>REM Add custom JVM arguments to the user_jvm_args. Firstly, go to the launcher profile settings, then visit the area under 'JVM Arguments'. I'm almost sure that Shenandoah GC has to be enabled through the java arguments since minecraft isn't built with a recent enough java In any case I still kinda believe it's a GC issue. Stay organized and in control, creating a seamless Minecraft experience for you and your fellow players. You have two options, running your server through a . If your PC has 8gb total ram--- DO NOT allocate over 4. Done! In Minecraft Launcher, click Installation. These are the amount of on-heap memory that will be used by Minecraft, which includes the world, integrated server, and anything that Minecraft needs to run. The subreddit for all things related to Modded Minecraft. I'm hoping to get around 6-8 gigabytes of ram for about $40. 5-1. 17 release, or maybe even today for those of us who play Fabric mods on snapshots. This is where you will paste the above arguments. Note that these arguments do not include the Xms and Xms settings, which are usually included by the. Make sure the JVM Arguments checkbox is checked. #13 Jul 21, 2022. r/feedthebeast. The Z Garbage Collector is enabled with the command-line option -XX:+UseZGC. I'm curious as to what JVM arguments people are using to launch their servers. MultiMC Modpack Install. This is to be expected as the game and mod (pack)s continue to evolve so quickly. ThanksI have a modded forge server but I can not seem to give it more RAM. Enables Java to run on 64 bit. jar and run it with the following command: java -Xmx1024M -Xms1024M -jar minecraft_server. ShadersMod and OpenGL requires a lot of memory outside java heap. getSource (), IntegerArgumentType. Learn How. To fix the Minecraft low FPS on a high-end PC you should also make sure that your graphics drivers aren’t outdated or corrupted. Each argument you add reduces amount of freedom the JVM has to optimize. Scroll to the bottom and click "More Options" and right below that you can point it at the correct redhat java. bat variant, there are many guides everywhere. 3. 3G is plenty even if you have a ton of mods. minecraft. 7 - 1. exe file, but that didn't work either. Or you can just search your mod pack/Java version and use whatever someone says. Optimal arguments will vary depending on hardware, launcher and build version. Hi, I am new in this modpack and I need some good jvm arguments. Now, you’ll see two fields called “Java executable” and “JVM arguments. java:97). 18. 2 version. reopening the launcher and your JVM arguments will be saved, and will not revert back to the default. 18. minecraft. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. This will also allocate 2 GB of RAM to Minecraft. It's fairly simple, so I was wondering if there were any launch. Followed a youtube tutorial to download CurseForge, Java and AllTheMods 6 1. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. server. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. Choose RLCraft -> Edit -> More Options -> JVM Arguments, and paste. exe). PolyMC is currently the best mod manager I'm aware of, although it takes a bit more learning to use well than the big corporate ones from twitch/curseforge. You are in the correct place. 2+8). 17 and upper: Java 17 (17. Start your Minecraft launcher, then head towards the Installations area. 3. Select jar launcher and make sure your java is selected. IKVMpath= # Java. May 11, 2017. Presumably, you already have an idea for a mod you want to create. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. 5 Gb During the ingredient filter build process, memory usage climbs well past 8 Gb, and this is before textures are even loaded. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since. The only thing I have ever seen negatively impact performance with minecraft and memory when configured properly is having too little RAM and making GC work overtime to clear enough memory to load new things in. Xmn needs to be set to ¼ the size [of Xmx] [citation needed] Edit: and yes i know he is tagged as "Mod Pack Team", but i still remain sceptical, since my tests came to a opposite result. 5 mods are compatible with Java 17. is that in the curseforge loader under the "additional arguments" in the setting I entered this -version:1. dgc. ago.