Memory issue with VS Code Motoko Extention

skilesare · April 4, 2024, 1:28pm

I have some crazy projects, but I don’t think they are THAT crazy. I regularly get Code Helper Plugins taking up 5Gb+ of memory:

afat@v ic % ps aux | grep 36565
afat 36565 0.0 0.1 1586132800 50320 ?? S 8:40PM 35:07.51/Applications/Visual Studio Code.app/Contents/Frameworks/Code Helper (Plugin).app/Contents/MacOS/Code Helper (Plugin) --stack-size=1361 /Users/afat/.vscode/extensions/dfinity-foundation.vscode-motoko-0.16.3/out/server.js --node-ipc --clientProcessId=12634

I can just kill them and move on, but if a memory dump or something like that would be helpful I’d be happy to provide it. (@rvanasa )

Gekctek · April 4, 2024, 4:10pm

I have been having some memory issues as well

github.com/dfinity/vscode-motoko

Language server not working/Heap out of memory

opened 07:15PM - 26 Mar 24 UTC

closed 06:16PM - 27 Mar 24 UTC

Gekctek

I am trying to diagnose why my vscode motoko extension has just stopped putting …anything like errors/warnings in vscode anymore I have tried - Changing to multiple older versions of vscode - Changing my source code to when I knew it worked - Restarted my computer Upon looking I find this error in my output, no matter the cases listed above ``` Loading packages for directory: /home/gekctek/git/daoball Running `mops sources` in directory: /home/gekctek/git/daoball Received: ["--package","base",".mops/base@0.11.0/src","--package","itertools",".mops/itertools@0.2.1/src","--package","datetime",".mops/_github/datetime#28e765bf5bb6b9d75a9416713ab863bea0d4a61f/src","--package","ic",".mops/ic@1.0.1/src","--package","test",".mops/test@1.2.0/src","--package","xtended-text",".mops/xtended-text@0.2.5/src","--package","xtended-numbers",".mops/xtended-numbers@0.2.1/src","--package","icrc3-mo",".mops/icrc3-mo@0.2.3/src","--package","stable-write-only",".mops/_github/stable-write-only#v0.1.0@02e9aac74bdbed86b52ebed985d82b6ef66a76d8/src","--package","map9",".mops/_github/map9#v9.0.1@10b68f6ea8df5e72dfa4c07a50c8bb60a916c233/src","--package","vector",".mops/vector@0.2.0/src","--package","sha2",".mops/sha2@0.0.4/src","--package","rep-indy-hash",".mops/rep-indy-hash@0.1.1/src","--package","encoding",".mops/_github/encoding#v0.4.1@2711d18727e954b11afc0d37945608512b5fbce2/src","--package","base-0.7.3",".mops/_github/base-0.7.3#aafcdee0c8328087aeed506e64aa2ff4ed329b47/src","--package","array",".mops/_github/array#v0.2.1/src","--package","motoko_numbers",".mops/_github/motoko_numbers#v1.1.0@773953141f976ccdfc2e6a2c451b841a53bb39a0/src","--package","cert",".mops/_github/cert#v0.1.3@c403ffec0a60f658a1009976c785aa567ff0da77/src","--package","sha256",".mops/_github/sha256#9e2468f51ef060ae04fde8d573183191bda30189/src","--package","cbor",".mops/_github/cbor#5adf22b177d187d076b222e94b3fdf071b7c0b65/src","--package","sha224",".mops/_github/sha224#82e0aa1a77a8c0a2f98332b59ffc242d820e62cb/src","--package","icrc7-mo",".mops/icrc7-mo@0.3.1/src","--package","candy_0_3_0",".mops/_github/candy_0_3_0#v0.3.0@907a4e7363aac6c6a4e114ebc73e3d3f21e138af/src","--package","stablebuffer",".mops/_github/stablebuffer#v0.2.0@110660769d11ba93c618dc4712525d20503bdc37/src","--package","stablebuffer_1_3_0",".mops/_github/stablebuffer_1_3_0#v1.3.0@acdde6bb5b939227997cebdbb8919d2e6da8691c/src","--package","encoding_0_4_1",".mops/_github/encoding_0_4_1#v0.4.1@2711d18727e954b11afc0d37945608512b5fbce2/src","--package","icrc30-mo",".mops/icrc30-mo@0.3.1/src","--package","ic-certification",".mops/ic-certification@0.1.3/src","--package","random",".mops/_github/random#0a02c4b819fb29eee9b74ebb2e5fd1ccf351206e/src",""] Package: base -> /home/gekctek/git/daoball/.mops/base@0.11.0/src (file:///home/gekctek/git/daoball) Package: itertools -> /home/gekctek/git/daoball/.mops/itertools@0.2.1/src (file:///home/gekctek/git/daoball) Package: datetime -> /home/gekctek/git/daoball/.mops/_github/datetime#28e765bf5bb6b9d75a9416713ab863bea0d4a61f/src (file:///home/gekctek/git/daoball) Package: ic -> /home/gekctek/git/daoball/.mops/ic@1.0.1/src (file:///home/gekctek/git/daoball) Package: test -> /home/gekctek/git/daoball/.mops/test@1.2.0/src (file:///home/gekctek/git/daoball) Package: xtended-text -> /home/gekctek/git/daoball/.mops/xtended-text@0.2.5/src (file:///home/gekctek/git/daoball) Package: xtended-numbers -> /home/gekctek/git/daoball/.mops/xtended-numbers@0.2.1/src (file:///home/gekctek/git/daoball) Package: icrc3-mo -> /home/gekctek/git/daoball/.mops/icrc3-mo@0.2.3/src (file:///home/gekctek/git/daoball) Package: stable-write-only -> /home/gekctek/git/daoball/.mops/_github/stable-write-only#v0.1.0@02e9aac74bdbed86b52ebed985d82b6ef66a76d8/src (file:///home/gekctek/git/daoball) Package: map9 -> /home/gekctek/git/daoball/.mops/_github/map9#v9.0.1@10b68f6ea8df5e72dfa4c07a50c8bb60a916c233/src (file:///home/gekctek/git/daoball) Package: vector -> /home/gekctek/git/daoball/.mops/vector@0.2.0/src (file:///home/gekctek/git/daoball) Package: sha2 -> /home/gekctek/git/daoball/.mops/sha2@0.0.4/src (file:///home/gekctek/git/daoball) Package: rep-indy-hash -> /home/gekctek/git/daoball/.mops/rep-indy-hash@0.1.1/src (file:///home/gekctek/git/daoball) Package: encoding -> /home/gekctek/git/daoball/.mops/_github/encoding#v0.4.1@2711d18727e954b11afc0d37945608512b5fbce2/src (file:///home/gekctek/git/daoball) Package: base-0.7.3 -> /home/gekctek/git/daoball/.mops/_github/base-0.7.3#aafcdee0c8328087aeed506e64aa2ff4ed329b47/src (file:///home/gekctek/git/daoball) Package: array -> /home/gekctek/git/daoball/.mops/_github/array#v0.2.1/src (file:///home/gekctek/git/daoball) Package: motoko_numbers -> /home/gekctek/git/daoball/.mops/_github/motoko_numbers#v1.1.0@773953141f976ccdfc2e6a2c451b841a53bb39a0/src (file:///home/gekctek/git/daoball) Package: cert -> /home/gekctek/git/daoball/.mops/_github/cert#v0.1.3@c403ffec0a60f658a1009976c785aa567ff0da77/src (file:///home/gekctek/git/daoball) Package: sha256 -> /home/gekctek/git/daoball/.mops/_github/sha256#9e2468f51ef060ae04fde8d573183191bda30189/src (file:///home/gekctek/git/daoball) Package: cbor -> /home/gekctek/git/daoball/.mops/_github/cbor#5adf22b177d187d076b222e94b3fdf071b7c0b65/src (file:///home/gekctek/git/daoball) Package: sha224 -> /home/gekctek/git/daoball/.mops/_github/sha224#82e0aa1a77a8c0a2f98332b59ffc242d820e62cb/src (file:///home/gekctek/git/daoball) Package: icrc7-mo -> /home/gekctek/git/daoball/.mops/icrc7-mo@0.3.1/src (file:///home/gekctek/git/daoball) Package: candy_0_3_0 -> /home/gekctek/git/daoball/.mops/_github/candy_0_3_0#v0.3.0@907a4e7363aac6c6a4e114ebc73e3d3f21e138af/src (file:///home/gekctek/git/daoball) Package: stablebuffer -> /home/gekctek/git/daoball/.mops/_github/stablebuffer#v0.2.0@110660769d11ba93c618dc4712525d20503bdc37/src (file:///home/gekctek/git/daoball) Package: stablebuffer_1_3_0 -> /home/gekctek/git/daoball/.mops/_github/stablebuffer_1_3_0#v1.3.0@acdde6bb5b939227997cebdbb8919d2e6da8691c/src (file:///home/gekctek/git/daoball) Package: encoding_0_4_1 -> /home/gekctek/git/daoball/.mops/_github/encoding_0_4_1#v0.4.1@2711d18727e954b11afc0d37945608512b5fbce2/src (file:///home/gekctek/git/daoball) Package: icrc30-mo -> /home/gekctek/git/daoball/.mops/icrc30-mo@0.3.1/src (file:///home/gekctek/git/daoball) Package: ic-certification -> /home/gekctek/git/daoball/.mops/ic-certification@0.1.3/src (file:///home/gekctek/git/daoball) Package: random -> /home/gekctek/git/daoball/.mops/_github/random#0a02c4b819fb29eee9b74ebb2e5fd1ccf351206e/src (file:///home/gekctek/git/daoball) <--- Last few GCs ---> [13240:0x611fef0] 102007 ms: Scavenge 4041.0 (4136.6) -> 4038.6 (4137.4) MB, 7.0 / 0.0 ms (average mu = 0.786, current mu = 0.655) allocation failure; [13240:0x611fef0] 102016 ms: Scavenge 4042.1 (4137.4) -> 4039.6 (4138.4) MB, 7.4 / 0.0 ms (average mu = 0.786, current mu = 0.655) allocation failure; [13240:0x611fef0] 103174 ms: Scavenge 4043.2 (4138.4) -> 4040.7 (4146.4) MB, 1155.7 / 0.0 ms (average mu = 0.786, current mu = 0.655) allocation failure; <--- JS stacktrace ---> FATAL ERROR: Reached heap limit Allocation failed - JavaScript heap out of memory 1: 0xb881c0 node::Abort() [/home/gekctek/.vscode-server/bin/863d2581ecda6849923a2118d93a088b0745d9d6/node] 2: 0xa92a26 [/home/gekctek/.vscode-server/bin/863d2581ecda6849923a2118d93a088b0745d9d6/node] 3: 0xd73d50 v8::Utils::ReportOOMFailure(v8::internal::Isolate*, char const*, bool) [/home/gekctek/.vscode-server/bin/863d2581ecda6849923a2118d93a088b0745d9d6/node] 4: 0xd740f7 v8::internal::V8::FatalProcessOutOfMemory(v8::internal::Isolate*, char const*, bool) [/home/gekctek/.vscode-server/bin/863d2581ecda6849923a2118d93a088b0745d9d6/node] 5: 0xf51a95 [/home/gekctek/.vscode-server/bin/863d2581ecda6849923a2118d93a088b0745d9d6/node] 6: 0xf63f0d v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) [/home/gekctek/.vscode-server/bin/863d2581ecda6849923a2118d93a088b0745d9d6/node] 7: 0xf3e65e v8::internal::HeapAllocator::AllocateRawWithLightRetrySlowPath(int, v8::internal::AllocationType, v8::internal::AllocationOrigin, v8::internal::AllocationAlignment) [/home/gekctek/.vscode-server/bin/863d2581ecda6849923a2118d93a088b0745d9d6/node] 8: 0xf3fa17 v8::internal::HeapAllocator::AllocateRawWithRetryOrFailSlowPath(int, v8::internal::AllocationType, v8::internal::AllocationOrigin, v8::internal::AllocationAlignment) [/home/gekctek/.vscode-server/bin/863d2581ecda6849923a2118d93a088b0745d9d6/node] 9: 0xf20e7a v8::internal::Factory::NewFillerObject(int, v8::internal::AllocationAlignment, v8::internal::AllocationType, v8::internal::AllocationOrigin) [/home/gekctek/.vscode-server/bin/863d2581ecda6849923a2118d93a088b0745d9d6/node] 10: 0x12e84bf v8::internal::Runtime_AllocateInYoungGeneration(int, unsigned long*, v8::internal::Isolate*) [/home/gekctek/.vscode-server/bin/863d2581ecda6849923a2118d93a088b0745d9d6/node] 11: 0x1724e39 [/home/gekctek/.vscode-server/bin/863d2581ecda6849923a2118d93a088b0745d9d6/node] [Info - 12:11:08 PM] Connection to server got closed. Server will restart. Loading packages for directory: /home/gekctek/git/daoball ``` Any help in diagnosing the issue would be appreciated, its slowing down my development to use My project https://github.com/edjCase/daoball/ main branch

Topic		Replies	Views
Official Motoko VSCode Extension now available! Developers	3	617	March 25, 2020
Generational GC and VSCode Performance Improvement: Motoko Updates Language Support Motoko	3	718	February 22, 2023
Motoko extension for VSCode! Language Support Motoko	6	3159	August 29, 2020
Motoko Language Server not finding "Problems" Language Support Motoko	28	2242	September 25, 2022
Motoko Code Formatter Language Support Motoko	10	1086	May 27, 2022

Memory issue with VS Code Motoko Extention

Related topics