123 lines
3.2 KiB
JavaScript
123 lines
3.2 KiB
JavaScript
'use strict';
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var benchmark = require('benchmark');
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var bitcore = require('..');
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var bitcoinjs = require('bitcoinjs-lib');
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var bcoin = require('bcoin');
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var async = require('async');
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var fullnode = require('fullnode');
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var blockData = require('./block-357238.json');
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var maxTime = 20;
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console.log('Benchmarking Block/Transaction Serialization');
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console.log('---------------------------------------');
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async.series([
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function(next) {
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var buffers = [];
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var hashBuffers = [];
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console.log('Generating Random Test Data...');
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for (var i = 0; i < 100; i++) {
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// uint64le
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var br = new bitcore.encoding.BufferWriter();
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var num = Math.round(Math.random() * 10000000000000);
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br.writeUInt64LEBN(new bitcore.crypto.BN(num));
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buffers.push(br.toBuffer());
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// hashes
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var data = bitcore.crypto.Hash.sha256sha256(new Buffer(32));
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hashBuffers.push(data);
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}
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var c = 0;
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var bn;
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function readUInt64LEBN() {
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if (c >= buffers.length) {
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c = 0;
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}
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var buf = buffers[c];
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var br = new bitcore.encoding.BufferReader(buf);
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bn = br.readUInt64LEBN();
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c++;
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}
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var reversed;
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function readReverse() {
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if (c >= hashBuffers.length) {
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c = 0;
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}
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var buf = hashBuffers[c];
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var br = new bitcore.encoding.BufferReader(buf);
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reversed = br.readReverse();
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c++;
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}
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console.log('Starting benchmark...');
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var suite = new benchmark.Suite();
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suite.add('bufferReader.readUInt64LEBN()', readUInt64LEBN, {maxTime: maxTime});
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suite.add('bufferReader.readReverse()', readReverse, {maxTime: maxTime});
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suite
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.on('cycle', function(event) {
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console.log(String(event.target));
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})
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.on('complete', function() {
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console.log('Done');
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console.log('----------------------------------------------------------------------');
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next();
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})
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.run();
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},
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function(next) {
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var block1;
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var block2;
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var block3;
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function bitcoreTest() {
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block1 = bitcore.Block.fromString(blockData);
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}
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function bitcoinJSTest() {
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block2 = bitcoinjs.Block.fromHex(blockData);
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}
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var parser = new bcoin.protocol.parser();
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function bcoinTest() {
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var raw = bcoin.utils.toArray(blockData, 'hex');
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var data = parser.parseBlock(raw);
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block3 = new bcoin.block(data, 'block');
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}
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var blockDataMessage = '0000000000000000' + blockData; // add mock leading magic and size
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function fullnodeTest() {
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fullnode.Block().fromHex(blockDataMessage);
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}
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var suite = new benchmark.Suite();
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suite.add('bitcore', bitcoreTest, {maxTime: maxTime});
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suite.add('bitcoinjs', bitcoinJSTest, {maxTime: maxTime});
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suite.add('bcoin', bcoinTest, {maxTime: maxTime});
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suite.add('fullnode', fullnodeTest, {maxTime: maxTime});
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suite
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.on('cycle', function(event) {
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console.log(String(event.target));
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})
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.on('complete', function() {
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console.log('Fastest is ' + this.filter('fastest').pluck('name'));
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console.log('----------------------------------------------------------------------');
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next();
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})
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.run();
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}
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], function(err) {
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console.log('Finished');
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});
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