67 lines
2.3 KiB
JavaScript
67 lines
2.3 KiB
JavaScript
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const ProtoDef = require('protodef').ProtoDef
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const { performance } = require('perf_hooks')
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const assert = require('assert')
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const { ProtoDefCompiler } = require('protodef').Compiler
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const fs = require('fs')
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const mainType = 'nbt'
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fs.readFile('../sample/bigtest.nbt', async (error, buffer) => {
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if (error) {
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throw error
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}
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const proto = new ProtoDef()
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proto.addTypes(require('../compound'))
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proto.addTypes(require('../nbt.json'))
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const compiler = new ProtoDefCompiler()
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compiler.addTypes(require('../compiler-compound'))
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compiler.addTypesToCompile(require('../nbt.json'))
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const compiledProto = await compiler.compileProtoDef()
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const result = compiledProto.parsePacketBuffer(mainType, buffer).data
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const result2 = proto.parsePacketBuffer(mainType, buffer).data
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const buffer2 = compiledProto.createPacketBuffer(mainType, result)
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const result3 = proto.parsePacketBuffer(mainType, buffer2).data
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assert.deepStrictEqual(result, result2)
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assert.deepStrictEqual(result2, result3)
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assert.strictEqual(buffer.length, buffer2.length)
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const nbTests = 10000
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console.log('Running ' + nbTests + ' tests')
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let start, time, ps
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start = performance.now()
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for (let i = 0; i < nbTests; i++) {
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const result = compiledProto.parsePacketBuffer(mainType, buffer).data
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compiledProto.createPacketBuffer(mainType, result)
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}
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time = performance.now() - start
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ps = nbTests / time
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console.log('read / write compiled: ' + time.toFixed(2) + ' ms (' + ps.toFixed(2) + 'k packet/s)')
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start = performance.now()
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for (let i = 0; i < nbTests; i++) {
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const result = proto.parsePacketBuffer(mainType, buffer).data
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proto.createPacketBuffer(mainType, result)
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}
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time = performance.now() - start
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ps = nbTests / time
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console.log('read / write parser: ' + time.toFixed(2) + ' ms (' + ps.toFixed(2) + 'k packet/s)')
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// Closure optimized:
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const optimizedProto = await compiler.compileProtoDef({ optimize: true })
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start = performance.now()
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for (let i = 0; i < nbTests; i++) {
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const result = optimizedProto.parsePacketBuffer(mainType, buffer).data
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optimizedProto.createPacketBuffer(mainType, result)
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}
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time = performance.now() - start
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ps = nbTests / time
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console.log('read / write compiled (+closure): ' + time.toFixed(2) + ' ms (' + ps.toFixed(2) + 'k packet/s)')
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})
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