From 8eff962cab608341a6f2fedc640a0e32d96f26e2 Mon Sep 17 00:00:00 2001 From: altaf-creator Date: Sun, 9 Nov 2025 11:15:19 +0800 Subject: pain --- .../node_modules/@protobufjs/float/bench/index.js | 87 ++++++++++++++++++++++ .../node_modules/@protobufjs/float/bench/suite.js | 46 ++++++++++++ 2 files changed, 133 insertions(+) create mode 100644 frontend-old/node_modules/@protobufjs/float/bench/index.js create mode 100644 frontend-old/node_modules/@protobufjs/float/bench/suite.js (limited to 'frontend-old/node_modules/@protobufjs/float/bench') diff --git a/frontend-old/node_modules/@protobufjs/float/bench/index.js b/frontend-old/node_modules/@protobufjs/float/bench/index.js new file mode 100644 index 0000000..1b3c4b8 --- /dev/null +++ b/frontend-old/node_modules/@protobufjs/float/bench/index.js @@ -0,0 +1,87 @@ +"use strict"; + +var float = require(".."), + ieee754 = require("ieee754"), + newSuite = require("./suite"); + +var F32 = Float32Array; +var F64 = Float64Array; +delete global.Float32Array; +delete global.Float64Array; +var floatFallback = float({}); +global.Float32Array = F32; +global.Float64Array = F64; + +var buf = new Buffer(8); + +newSuite("writeFloat") +.add("float", function() { + float.writeFloatLE(0.1, buf, 0); +}) +.add("float (fallback)", function() { + floatFallback.writeFloatLE(0.1, buf, 0); +}) +.add("ieee754", function() { + ieee754.write(buf, 0.1, 0, true, 23, 4); +}) +.add("buffer", function() { + buf.writeFloatLE(0.1, 0); +}) +.add("buffer (noAssert)", function() { + buf.writeFloatLE(0.1, 0, true); +}) +.run(); + +newSuite("readFloat") +.add("float", function() { + float.readFloatLE(buf, 0); +}) +.add("float (fallback)", function() { + floatFallback.readFloatLE(buf, 0); +}) +.add("ieee754", function() { + ieee754.read(buf, 0, true, 23, 4); +}) +.add("buffer", function() { + buf.readFloatLE(0); +}) +.add("buffer (noAssert)", function() { + buf.readFloatLE(0, true); +}) +.run(); + +newSuite("writeDouble") +.add("float", function() { + float.writeDoubleLE(0.1, buf, 0); +}) +.add("float (fallback)", function() { + floatFallback.writeDoubleLE(0.1, buf, 0); +}) +.add("ieee754", function() { + ieee754.write(buf, 0.1, 0, true, 52, 8); +}) +.add("buffer", function() { + buf.writeDoubleLE(0.1, 0); +}) +.add("buffer (noAssert)", function() { + buf.writeDoubleLE(0.1, 0, true); +}) +.run(); + +newSuite("readDouble") +.add("float", function() { + float.readDoubleLE(buf, 0); +}) +.add("float (fallback)", function() { + floatFallback.readDoubleLE(buf, 0); +}) +.add("ieee754", function() { + ieee754.read(buf, 0, true, 52, 8); +}) +.add("buffer", function() { + buf.readDoubleLE(0); +}) +.add("buffer (noAssert)", function() { + buf.readDoubleLE(0, true); +}) +.run(); diff --git a/frontend-old/node_modules/@protobufjs/float/bench/suite.js b/frontend-old/node_modules/@protobufjs/float/bench/suite.js new file mode 100644 index 0000000..3820579 --- /dev/null +++ b/frontend-old/node_modules/@protobufjs/float/bench/suite.js @@ -0,0 +1,46 @@ +"use strict"; +module.exports = newSuite; + +var benchmark = require("benchmark"), + chalk = require("chalk"); + +var padSize = 27; + +function newSuite(name) { + var benches = []; + return new benchmark.Suite(name) + .on("add", function(event) { + benches.push(event.target); + }) + .on("start", function() { + process.stdout.write("benchmarking " + name + " performance ...\n\n"); + }) + .on("cycle", function(event) { + process.stdout.write(String(event.target) + "\n"); + }) + .on("complete", function() { + if (benches.length > 1) { + var fastest = this.filter("fastest"), // eslint-disable-line no-invalid-this + fastestHz = getHz(fastest[0]); + process.stdout.write("\n" + chalk.white(pad(fastest[0].name, padSize)) + " was " + chalk.green("fastest") + "\n"); + benches.forEach(function(bench) { + if (fastest.indexOf(bench) === 0) + return; + var hz = hz = getHz(bench); + var percent = (1 - hz / fastestHz) * 100; + process.stdout.write(chalk.white(pad(bench.name, padSize)) + " was " + chalk.red(percent.toFixed(1) + "% slower") + "\n"); + }); + } + process.stdout.write("\n"); + }); +} + +function getHz(bench) { + return 1 / (bench.stats.mean + bench.stats.moe); +} + +function pad(str, len, l) { + while (str.length < len) + str = l ? str + " " : " " + str; + return str; +} -- cgit v1.2.3