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40 lines
735 B

'use strict';
var common = require('../common.js');
var bench = common.createBenchmark(main, {
n: [100000]
}, {
flags: ['--expose-internals']
});
function main(conf) {
const FreeList = require('internal/freelist').FreeList;
var n = conf.n;
var poolSize = 1000;
var list = new FreeList('test', poolSize, Object);
var i;
var j;
var used = [];
// First, alloc `poolSize` items
for (j = 0; j < poolSize; j++) {
used.push(list.alloc());
}
bench.start();
for (i = 0; i < n; i++) {
// Return all the items to the pool
for (j = 0; j < poolSize; j++) {
list.free(used[j]);
}
// Re-alloc from pool
for (j = 0; j < poolSize; j++) {
list.alloc();
}
}
bench.end(n);
}