Resolving Out-of-Memory Issues | Gatsby I've also gone the route of manually type checking with tsc --noEmit rather than using fork-ts-checker-webpack-plugin. chrome out of memory- 3: 00007FF7B126C1FD uv_loop_fork+89405 cors: true, alexa-search-stations: Reducing crashes in generating Javascript bundles & serializing HTML pages. I have 73 entry points and a few hundred TS files. All I can say is this: the different between my npm start and build script is that the build runs. This will invalidate the cache. Tried the PR from @asprouse - https://github.com/serverless-heaven/serverless-webpack/pull/517 - and can confirm that it fixed the issue for us. If this is not the issue, you can increase the node.js memory (it defaults to 1.7 GB, which can be too few for big builds). I had a similar issue on my linux build server. Can you post the function definitions from your serverless.yml and the webpack config file? What version of fork-ts-checker-webpack-plugin are you using? FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory 1: 0xa222f0 node::Abort() [webpack] 2: 0x96411f node::FatalError(char const*, char const*) [webpack] . I have 7 functions, but extensions: ['.mjs', '.js', '.jsx', '.json', '.ts', '.tsx'], staging: ${ssm:/database/prod/host} Asking for help, clarification, or responding to other answers. I'd still love to know more about my question re +645 hidden modules and if that indicates a setup or config issue or is normal?? apiGateway: true JavaScript heap out of memory with simple webpack build - GitLab cache.idleTimeoutAfterLargeChanges option is only available when cache.type is set to 'filesystem'. @dashmug Webpack 4.0.0 doesn't fix it for me. When they are used again they will be deserialized from the disk. 14: 00007FF7B18C599D v8::internal::wasm::AsmType::Void+88237 When you make a purchase using links on our site, we may earn an affiliate commission. No memory leaks. 5: 00007FF6C676262F v8::internal::FatalProcessOutOfMemory+639 cache.maxAge option is only available when cache.type is set to 'filesystem'. 2: 0x1000b2289 node::Abort() [/Users/konnorrogers/.asdf/installs/nodejs/14.17.2/bin/node] - sg-0a328af91b6508ffd FATAL ERROR: Reached heap limit Allocation failed - JavaScript heap out Updating to anything above version 0.5.2 leads to this error. And those files keep increasing. Gitgithub.com/endel/increase-memory-limit, github.com/endel/increase-memory-limit#readme, cross-envLIMIT=2048increase-memory-limit. CSV ( ) 100 . handler: functions/rest/routesHandler.api_key_generator What is the correct way to screw wall and ceiling drywalls? This ran fine for weeks at a time without restarted the dev server on webpack 3. handler: functions/rest/routesHandler.alexa_search_stations I also had to roll back to an older webpack (4.46.0). wrote: I don't even understand why this is an issue here. Using cache.name makes sense when you have multiple configurations which should have independent caches. ASP.NET is better suited for large and medium-sized organizations, whereas PHP is better equipped to serve start-ups and small-sized organizations. How to react to a students panic attack in an oral exam? 9: 00007FF7B1745EB7 v8::internal::Heap::RootIsImmortalImmovable+5703 Adding --compile-concurrency 3 fixed problem for me, @j0k3r I'm on 5.5.1 and still have this issue unfortunately. Replacing broken pins/legs on a DIP IC package, Bulk update symbol size units from mm to map units in rule-based symbology. The slower runtime is expected, because it takes each webpack compile's output to determine the modules that are really needed for each function and assembles only these for the function package. Defaults to node_modules/.cache/webpack. If I bump it up to 12GB then the process finishes after about 8-10 minutes. Serverless uses an archive package that uses another package that falls back to a node implementation of zip if libzip isn't installed. cors: true, alexa-qualify-location: This stack overflow posts recommends a couple fixes including settings the max stack size. You can add an environment variable through Control Panel to increase the memory allocated to a Node.js project. No dice. or maybe it runs a server. It gets lower as the number increases. So I think you guys are looking in the wrong place by saying this leak is a leak in webpacks watch code. new webpack.DefinePlugin({ "global.GENTLY": false }) But it could be worth a try. See Node.js crypto for more details. 4: 00007FF6C67626FE v8::internal::FatalProcessOutOfMemory+846 It doesnt. Making statements based on opinion; back them up with references or personal experience. Fixing FATAL ERROR: Ineffective mark-compacts near heap limit @andrewrothman The workaround that worked for my project is by turning off package.individually: true. Now the application is back to its previous size and the build does not indur a heap overflow. }, To fix JavaScript heap out of memory error, you need to add the --max-old-space-size option when running your npm command. And my conclusion is memory leak in webpack or something else below webpack. tip It's recommended to set cache.buildDependencies.config: [__filename] in your webpack configuration to get the latest configuration and all dependencies. securityGroupIds: Start node with command-line flag --max-old-space-size=2048 (to 2GB, default is 512 MB I think), or set it via environment variable NODE_OPTS https://nodejs.org/api/cli.html. The amount of time in milliseconds that unused cache entries are allowed to stay in the filesystem cache; defaults to one month. 2: 00007FF6C6447F96 node::MakeCallback+4534 Time in milliseconds. Support for individual packaging is available since 3.0.0. path: /api/alexa/qualifylocation I tried to increase the max_old_space_size but it still does not work. I have a serverless project with a lot of functions 75+. Java _Java_Heap Memory_Stack Memory - However I do not know, if the webpack library will free the allocated resources after the compile again. Thanks for keeping DEV Community safe. If I find anything I will let you know. All i did was take my release version of the webpack config and and change: events: vpc: Same issue, I dont know why it is even closed in the first place. libraryTarget: 'commonjs', Hi, Im having this same issue. You could try to set devtool: "nosources-source-map" to prevent embedding the whole sources into the source maps but only the line numbers. To disable caching pass false: While setting cache.type to 'filesystem' opens up more options for configuration. You can avoid this error by ensuring your program is free of memory leaks. My project has 20+ functions, fork-ts-checker spawns 20+ threads just for type checking. all of them are very small. Here you can see my webpack config for the production build, nothing out of the ordinary: Here is the build command in the package.json along with the node version set in the engine that matches the docker images node version, I have tried setting the max_old_space_size node option as I have found recommended online but it does not change anything no matter what memory value I give it, image: cypress/browsers:node14.7.0-chrome84, CYPRESS_CACHE_FOLDER: '$CI_PROJECT_DIR/cache/Cypress'. Not the answer you're looking for? timeout: 30 MYSQL_DATABASE: ${self:custom.mysqlDatabase.${self:provider.stage}} cache: true is an alias to cache: { type: 'memory' }. 'static/css/[name]. The final location of the cache is a combination of cache.cacheDirectory + cache.name. Once unsuspended, konnorrogers will be able to comment and publish posts again. I'm no expert in node or webpack so any tips or ideas on how to increase the performance of the packaging would be greatly appreciated. 3: 00007FF6C6448910 node_module_register+2032 Once suspended, konnorrogers will not be able to comment or publish posts until their suspension is removed. When I deploy the service I got a JavaScript heap out of memory. What you can try is, to increase node's heap memory limit (which is at 1.7GB by default) with: path: /api/util/api-key-generator was back on webpack 1), so I don't think the solution here should be 11: 00007FF7B187DC6D v8::internal::Factory::AllocateRawArray+61 are still open (e.g. I'm experiencing the same issue with the latest versions of both serverless-webpack (5.5.1) and webpack (5.50.0). Does anyone here know, if there is a good node performance analyzer (profiler), that can track the heap and the GC (best would be graphically), so that I can see when it starts to allocate objects? Reinstalling every module because you have a problem with one isn't a good fix. mysqlHost: setTimeout - JavaScript heap out of memory - CodeRoad Unflagging konnorrogers will restore default visibility to their posts. prod: live However, there are some issues in the webpack repository about the OOM issues in combination of source maps. https://github.com/webpack-contrib/thread-loader, https://github.com/Realytics/fork-ts-checker-webpack-plugin, https://github.com/webpack/webpack/issues/4727#issuecomment, https://github.com/prisma/serverless-plugin-typescript, https://github.com/serverless-heaven/serverless-webpack/issues/299#issuecomment-486948019, https://github.com/notifications/unsubscribe-auth/ABKEZXXTJNYQP6J25MDOOE3PSKRN7ANCNFSM4EHSFFPA, https://webpack.js.org/configuration/configuration-types/#exporting, https://github.com/serverless-heaven/serverless-webpack/blob/master/lib/packageModules.js, https://github.com/Realytics/fork-ts-checker-webpack-plugin/releases/tag/v1.1.1, https://github.com/serverless-heaven/serverless-webpack/pull/517, https://github.com/serverless-heaven/serverless-webpack/pull/570, https://github.com/webpack/webpack/issues/6389, Dynamic imports not set in the correct directory. You might get away with the following. This behavior matches the log above: It crashed for you at the webpack step! staging: 3306 This issue generally will happen if your project is really big or wrongly designed. securityGroupIds: Defaults to webpack/lib to get all dependencies of webpack. cache.managedPaths is an array of package-manager only managed paths. Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? (#19). To learn more, see our tips on writing great answers. I'm also getting this issue recently after my project started to increase in size. 8: 0x1003a19b5 v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) [/Users/konnorrogers/.asdf/installs/nodejs/14.17.2/bin/node] Uncaught TypeError: (0 , vue__WEBPACK_IMPORTED_MODULE_20__.reactive) is not a function - in Vue 2 2 FATAL ERROR: Reached heap limit Allocation failed - JavaScript heap out of memory - subnet-031ce349810fb0f88 handler: functions/rest/routesHandler.alexa_qualify_location This mode will minimize memory usage while still keeping active items in the memory cache. Find centralized, trusted content and collaborate around the technologies you use most. lambda: true MYSQL_PASSWORD: ${self:custom.mysqlPassword.${self:provider.stage}} better optimization-wise, but webpack itself is invoked only once and does path: /api/test Java ,java,heap-memory,stack-memory,Java,Heap Memory,Stack Memory }; Vue 2Vue 3 ViteWebpackVue CLIRollup ts UI cache.maxMemoryGenerations: 0: Persistent cache will not use an additional memory cache. Pre-optimize images by downsampling. Reducing crashes due to gatsby-plugin-image. You should export an environment variable that specifies the amount of virtual memory allocated to Node.js. handler: functions/graphql/handler.graphqlHandler Defaults to md4. The first try should be to disable some plugins in the webpack.config and check if the ts-loader might allocate all the memory. As an avid tech-writer he makes sure he stays updated with the latest technology. Really annoying. Webpack will use a hash of each of these items and all dependencies to invalidate the filesystem cache. local: 3306 To answer your question you can run it like this That takes some time (when using --verbose you should see the exact steps including their timing). For more information: https://github.com/webpack/webpack/issues/6929. Is the workaround using the increased heap ok for you as long as there's no real fix? If I use fork-ts-checker-webpack-plugin, my machine dies as the plugin spawns like 30 workers in parallel and it eats my 16GB RAM/swap in few seconds IMHO the only solution is to compile all functions in series, one after the other, by default or with setting. Can archive.org's Wayback Machine ignore some query terms? Maybe an option that allows to configure if webpack is run in parallel or sequentially. node --max-old-space-size=4096 node_modules/serverless/bin/serverless package to 4GB and check if it then passes with the full amount of functions. I did some experiments with node's internal profiler node --trace_gc serverless package --verbose Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. The one liner below has worked for some. rev2023.3.3.43278. To learn more, see our tips on writing great answers. Yes, my team has been trying deployments in the last weeks. I am fairly confident that the problem is at least minimized to unnoticeable even for 200+ lambdas. 5: 0x1001f6863 v8::internal::V8::FatalProcessOutOfMemory(v8::internal::Isolate*, char const*, bool) [/Users/konnorrogers/.asdf/installs/nodejs/14.17.2/bin/node] If yes would it be okay for you if we'd provide a PR? While the OPs question was answered, I second @norfish. Next.js optimized production build Error. Aliases in serverless-webpack are not supported, If I turn off individual packaging, then my package exceeds Lambda's ~250MB code limit, If I turn it on, I get the error discuted in this issue (JS heap out of memory). You can set the default memory limit using your terminal clients configuration file. cache.version option is only available when cache.type is set to 'filesystem'. 13: 00007FF7B18C52DE v8::internal::wasm::AsmType::Void+86510 JavaScript also saw the rise of npm that allows you to download libraries and modules like React and Lodash. Cache computation of modules which are unchanged and reference only unchanged modules. CI should run job in the same absolute path. The memory option is straightforward, it tells webpack to store cache in memory and doesn't allow additional configuration: Version of the cache data. - http: Run this instead of "webpack". I fired up ./bin/webpack-dev-server and all was hunky dory in the land of Rails. Will try to strip down my project to a bare reproducible example as soon as I have some time. Has anyone tried if webpack v4.0.0 can fix this? It can only be used along with cache.type of 'filesystem', besides, experiments.cacheUnaffected must be enabled to use it. . An update: it works when I set transpileOnly: true for ts-loader. cors: true, api-key-generator: I had to give up on webpack-dev-server because it crashed on the first code change every single time. with a project having 20+ functions (JS project). vpc: prod: ${ssm:/database/prod/user} Nothing helps. JavaScript heap out of memory with simple webpack build I am running a pipeline which has a build stage as part of it which is failing due to running out of memory. Any hints how to optimize memory consumtion for sourcemap creation? MYSQL_HOST: ${self:custom.mysqlHost.${self:provider.stage}} Why are Suriname, Belize, and Guinea-Bissau classified as "Small Island Developing States"? securityGroupIds: I'll second this, I have a project where even with 4GB of memory allocated it dies at least twice a day with this error. thanks for reporting. __REACT_DEVTOOLS_GLOBAL_HOOK__: '({ isDisabled: true })'. This seems to be a Serverless Framework problem. Yes that. cache.maxGenerations option is only available when cache.type is set to 'memory'. By default it is false for development mode and 'gzip' for production mode. Do ask tho, I'll check whatever necessary. Webpacker internally stores a cache in tmp/cache/webpacker for faster reading / writing operations so it doesnt have to fully bundle all your assets and uses the cache to speed things up. environment variable to set the max_old_space_size globally. I have tried running the command in the same docker container locally and it works without any issues whatsoever so I am led to thinking the issue likely comes from the Gitlab runner.