mcollina / mcollina/msgpack5

JavaScript heap out of memory

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Dominant language
JavaScript
Stars
499
Forks
77
PR merge metrics
No merged PRs in 30d

Description

<--- Last few GCs --->

[5872:0x103800000] 217741 ms: Scavenge 1385.3 (1423.6) -> 1384.4 (1424.1) MB, 6.3 / 0.0 ms (average mu = 0.203, current mu = 0.200) allocation failure
[5872:0x103800000] 217751 ms: Scavenge 1385.3 (1424.1) -> 1384.5 (1424.6) MB, 6.7 / 0.0 ms (average mu = 0.203, current mu = 0.200) allocation failure
[5872:0x103800000] 217765 ms: Scavenge 1385.4 (1424.6) -> 1384.6 (1425.1) MB, 9.1 / 0.0 ms (average mu = 0.203, current mu = 0.200) allocation failure

<--- JS stacktrace --->

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

0: ExitFrame [pc: 0x24441b25c01d]

Security context: 0x2acc78228d39
1: copy [0x2acca908f7e9] [/Users/mac/workspace/wb-server/node_modules/bl/bl.js:~138] [pc=0x24441b54db11](this=0x2accc0195b61 ,dst=0x2acc118822b1 ,dstStart=0,srcStart=54,srcEnd=55)
2: tryDecode(aka tryDecode) [0x2acc1af8a4b1] [/Users/mac/workspace/wb-server/node_modules/msgpack5/lib/decoder.js:~112] [pc=0x24441b5...

FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory

How can I solve it?
thank you

Contributor guide

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First steps

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Research direction

The report only identifies node_modules/bl/bl.js and msgpack5/lib/decoder.js in a Node.js stack trace; start by reproducing the failure with the same input and inspect those call sites. No expected behavior, input, or test is provided, so completion criteria must be established before implementation.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript, node.js
Domain
backend
Issue type
Bug
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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