Server : Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.20 System : Linux st2.domain.com 3.10.0-1127.10.1.el7.x86_64 #1 SMP Wed Jun 3 14:28:03 UTC 2020 x86_64 User : apache ( 48) PHP Version : 7.4.20 Disable Function : NONE Directory : /lib/node_modules/npm/node_modules/jsonparse/ |
var fs = require('fs'),
Parser = require('./jsonparse');
var json = fs.readFileSync("samplejson/basic.json");
while (true) {
var start = Date.now();
for (var i = 0; i < 1000; i++) {
JSON.parse(json);
}
var first = Date.now() - start;
start = Date.now();
var p = new Parser();
for (var i = 0; i < 1000; i++) {
p.write(json);
}
var second = Date.now() - start;
console.log("JSON.parse took %s", first);
console.log("streaming parser took %s", second);
console.log("streaming is %s times slower", second / first);
}