JavaScript heap out of memory when building 12.48.2

[matrix07012]

💡 Summary

I can't build the latest version

🙂 Expected Behavior

Successful build

☹️ Actual Behavior

Log

yarn run v1.22.5
$ webpack && gulp build
92% sealing asset processing TerserPlugin
<--- Last few GCs --->

[27576:0x2d5ac40]   155381 ms: Mark-sweep 951.6 (1007.4) -> 944.3 (1007.5) MB, 1                                                                                                                                                             500.7 / 0.0 ms  (average mu = 0.183, current mu = 0.139) allocation failure scav                                                                                                                                                             enge might not succeed
[27576:0x2d5ac40]   157049 ms: Mark-sweep 952.0 (1007.8) -> 944.9 (1008.3) MB, 1                                                                                                                                                             441.4 / 0.0 ms  (average mu = 0.161, current mu = 0.136) allocation failure scav                                                                                                                                                             enge might not succeed


<--- JS stacktrace --->

==== JS stack trace =========================================

    0: ExitFrame [pc: 0x1409219]
Security context: 0x191fa66408d1 <JSObject>
    1: getArg [0x2275dde87bd1] [/home/misskey/misskey/node_modules/terser-webpac                                                                                                                                                             k-plugin/node_modules/terser/node_modules/source-map/lib/util.js:~18] [pc=0x27d2                                                                                                                                                             378b34bf](this=0x14cdb9a45e91 <Object map = 0x253df3f69e9>,0x2591bf876ba1 <Objec                                                                                                                                                             t map = 0x129325f63c59>,0x3465edba9dd1 <String[#9]: generated>,0x099e9a7404b1 <u                                                                                                                                                             ndefined>)
    2: arguments adaptor frame: 2-...

FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaS                                                                                                                                                             cript heap out of memory
 1: 0xa17c40 node::Abort() [/usr/bin/node]
 2: 0xa1804c node::OnFatalError(char const*, char const*) [/usr/bin/node]
 3: 0xb95a7e v8::Utils::ReportOOMFailure(v8::internal::Isolate*, char const*, bo                                                                                                                                                             ol) [/usr/bin/node]
 4: 0xb95df9 v8::internal::V8::FatalProcessOutOfMemory(v8::internal::Isolate*, c                                                                                                                                                             har const*, bool) [/usr/bin/node]
 5: 0xd53075  [/usr/bin/node]
 6: 0xd53706 v8::internal::Heap::RecomputeLimits(v8::internal::GarbageCollector)                                                                                                                                                              [/usr/bin/node]
 7: 0xd5ffc5 v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageC                                                                                                                                                             ollector, v8::GCCallbackFlags) [/usr/bin/node]
 8: 0xd60e75 v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v                                                                                                                                                             8::internal::GarbageCollectionReason, v8::GCCallbackFlags) [/usr/bin/node]
 9: 0xd6392c v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::A                                                                                                                                                             llocationType, v8::internal::AllocationOrigin, v8::internal::AllocationAlignment                                                                                                                                                             ) [/usr/bin/node]
10: 0xd2a34b v8::internal::Factory::NewFillerObject(int, bool, v8::internal::All                                                                                                                                                             ocationType, v8::internal::AllocationOrigin) [/usr/bin/node]
11: 0x106c91e v8::internal::Runtime_AllocateInYoungGeneration(int, unsigned long                                                                                                                                                             *, v8::internal::Isolate*) [/usr/bin/node]
12: 0x1409219  [/usr/bin/node]
Aborted
error Command failed with exit code 134.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this comm                                                                                                                                                             and.

📝 Steps to Reproduce

1. git pull
2. yarn install
3. NODE_ENV=production yarn build

📌 Environment

Ubuntu 18.04.5 LTS (GNU/Linux 4.15.0-121-generic x86_64)
1 thread, 2GB RAM
Misskey 12.48.2
Node v12.19.0
Redis 4.0.9
PostgreSQL 10.14

[rinsuki]

can you enable swap in build time? build phase using large amount of memory, so may fail if not enough memory.

[matrix07012]

@rinsuki I forgot to mention it but I have 2GB swap. RAM usage only reaches 1.5GB. Swap is never used.

[mei23]

Please try

NODE_OPTIONS="--max-old-space-size=2048" NODE_ENV=production yarn build

or increase value from 2048

ヒープで怒られるときこれじゃないとダメかも

[matrix07012]

@mei23 Thanks, that worked

[acid-chicken]

Related to #4826