memoryshare-win32-x64-msvc
v1.0.4
Published
`memoryshare` is a module allow Node.js developers share memory between different process
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Share Memory
memoryshare
is a module allow Node.js developers share memory between different process
It's high performance when share data is huge than transfer data by IPC
features
- High performance ✨
- Simple api interface 💗
benchmark
$ yarn bench
ipc:
34 ops/s, ±55.24% | slowest, 99.73% slower
sharememory:
12 412 ops/s, ±44.21% | fastest
Finished 2 cases!
Fastest: sharememory
Slowest: ipc
✨ Done in 28.89s.
Install
$ npm i memoryshare # or yarn add memoryshare
Support Platform
Note: You need to make sure that the compilation environment of the dynamic
library is the same as the installation and runtime environment of the memoryshare
call.
- darwin-x64
- darwin-arm64
- linux-x64-gnu
- win32-x64-msvc
- win32-ia32-msvc
- linux-arm64-gnu
- linux-arm64-musl
How to use
memoryshare
support for data that can be serialized as string
Here is an example to guide how to share string data between different process
// main.js
import { fork } from 'child_process'
import { init, setString, getString, clear } from 'memoryshare'
const memId = "string.link"
init(memId, 4096) // Each memId only should be call init function once
function generateBigString() {
let bigStr = '';
for (let i = 0; i < 1; i++) {
bigStr += 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. ';
}
return bigStr;
}
setString(memId, generateBigString())
fork('./child')
// child.js
const memId = "string.link"
const data = getString(memId)