bundling-stream v0.1.1

bundling-stream

Bundle the writing data for decreasing the IOPS. such as writing logs to disk.

This feature is consider from the Nginx buffering access log config:

access_log path [format [buffer=size] [gzip[=level]] [flush=time] [if=condition]];

Install

npm install bundling-stream

API

BunlingStream(options)

options

• buffer Default:4096. size of bundling data.
• timing Default:false. actived flush timing in seconds.

The bundled data will be flush: 1. if the next log line does not fit into the buffer; 2. if the buffered data is older than specified by the timing parameter in seconds. 3. finish writing: end() has been called.

const fs = require("fs");

var bws = require('bundling-stream')({"buffer":4096, "timing":10});

var fsteam = fs.createWriteSteam("access.log", {flags:"a+"});

bws.pipe(fsteam); // pipe to a fileWiteSteam.

for(var i=0; i<100000; i++){
	bws.write("some log message.\n");
}