eslint-rule-benchmark/dist/reporters/collect-system-info.js

Benchmark ESLint rules with detailed performance metrics for CI and plugin development

import { createRequire } from 'node:module'
import fs from 'node:fs/promises'
import os from 'node:os'
async function collectSystemInfo() {
  let require2 = createRequire(import.meta.url)
  let eslintPackagePath = require2.resolve('eslint/package.json')
  let eslintPackageContent = await fs.readFile(eslintPackagePath, 'utf8')
  let eslintPackage = JSON.parse(eslintPackageContent)
  let eslintVersion = eslintPackage.version
  let totalMemoryBytes = os.totalmem()
  let totalMemoryGb = Math.round(totalMemoryBytes / (1024 * 1024 * 1024))
  let cpus = os.cpus()
  let [firstCpu] = cpus
  return {
    v8Version: process.versions.v8,
    nodeVersion: process.version,
    cpuSpeedMHz: firstCpu.speed,
    cpuModel: firstCpu.model,
    platform: os.platform(),
    osRelease: os.release(),
    cpuCount: cpus.length,
    arch: os.arch(),
    totalMemoryGb,
    eslintVersion,
  }
}
export { collectSystemInfo }