fatsify核心功能示例测试!!!

2025-09-21 14:50:41 +08:00
commit 9145aea047
1958 changed files with 230098 additions and 0 deletions
--- a/node_modules/fast-json-stringify/benchmark/bench-cmp-branch.js
+++ b/node_modules/fast-json-stringify/benchmark/bench-cmp-branch.js
@@ -0,0 +1,116 @@
+'use strict'
+
+const { spawn } = require('child_process')
+
+const cliSelect = require('cli-select')
+const simpleGit = require('simple-git')
+
+const git = simpleGit(process.cwd())
+
+const COMMAND = 'npm run bench'
+const DEFAULT_BRANCH = 'master'
+const PERCENT_THRESHOLD = 5
+const greyColor = '\x1b[30m'
+const redColor = '\x1b[31m'
+const greenColor = '\x1b[32m'
+const resetColor = '\x1b[0m'
+
+async function selectBranchName (message, branches) {
+  console.log(message)
+  const result = await cliSelect({
+    type: 'list',
+    name: 'branch',
+    values: branches
+  })
+  console.log(result.value)
+  return result.value
+}
+
+async function executeCommandOnBranch (command, branch) {
+  console.log(`${greyColor}Checking out "${branch}"${resetColor}`)
+  await git.checkout(branch)
+
+  console.log(`${greyColor}Execute "${command}"${resetColor}`)
+  const childProcess = spawn(command, { stdio: 'pipe', shell: true })
+
+  let result = ''
+  childProcess.stdout.on('data', (data) => {
+    process.stdout.write(data.toString())
+    result += data.toString()
+  })
+
+  await new Promise(resolve => childProcess.on('close', resolve))
+
+  console.log()
+
+  return parseBenchmarksStdout(result)
+}
+
+function parseBenchmarksStdout (text) {
+  const results = []
+
+  const lines = text.split('\n')
+  for (const line of lines) {
+    const match = /^(.+?)(\.*) x (.+) ops\/sec .*$/.exec(line)
+    if (match !== null) {
+      results.push({
+        name: match[1],
+        alignedName: match[1] + match[2],
+        result: parseInt(match[3].split(',').join(''))
+      })
+    }
+  }
+
+  return results
+}
+
+function compareResults (featureBranch, mainBranch) {
+  for (const { name, alignedName, result: mainBranchResult } of mainBranch) {
+    const featureBranchBenchmark = featureBranch.find(result => result.name === name)
+    if (featureBranchBenchmark) {
+      const featureBranchResult = featureBranchBenchmark.result
+      const percent = (featureBranchResult - mainBranchResult) * 100 / mainBranchResult
+      const roundedPercent = Math.round(percent * 100) / 100
+
+      const percentString = roundedPercent > 0 ? `+${roundedPercent}%` : `${roundedPercent}%`
+      const message = alignedName + percentString.padStart(7, '.')
+
+      if (roundedPercent > PERCENT_THRESHOLD) {
+        console.log(`${greenColor}${message}${resetColor}`)
+      } else if (roundedPercent < -PERCENT_THRESHOLD) {
+        console.log(`${redColor}${message}${resetColor}`)
+      } else {
+        console.log(message)
+      }
+    }
+  }
+}
+
+(async function () {
+  const branches = await git.branch()
+  const currentBranch = branches.branches[branches.current]
+
+  let featureBranch = null
+  let mainBranch = null
+
+  if (process.argv[2] === '--ci') {
+    featureBranch = currentBranch.name
+    mainBranch = DEFAULT_BRANCH
+  } else {
+    featureBranch = await selectBranchName('Select the branch you want to compare (feature branch):', branches.all)
+    mainBranch = await selectBranchName('Select the branch you want to compare with (main branch):', branches.all)
+  }
+
+  try {
+    const featureBranchResult = await executeCommandOnBranch(COMMAND, featureBranch)
+    const mainBranchResult = await executeCommandOnBranch(COMMAND, mainBranch)
+    compareResults(featureBranchResult, mainBranchResult)
+  } catch (error) {
+    console.error('Switch to origin branch due to an error', error.message)
+  }
+
+  await git.checkout(currentBranch.commit)
+  await git.checkout(currentBranch.name)
+
+  console.log(`${greyColor}Back to ${currentBranch.name} ${currentBranch.commit}${resetColor}`)
+})()