INNER CODE UNIT · TypeScript

logPerfSummary

onejs/one · packages/compiler/src/index.ts:49

function logPerfSummary() {
  // Only log detailed perf stats when debugging
  if (!process.env.DEBUG_COMPILER_PERF) {
    return
  }

  console.info('\n📊 [Compiler Performance Summary]')
  console.info(
    `Babel: ${perfStats.babel.totalTransforms} transforms / ${perfStats.babel.totalCalls} calls (${((perfStats.babel.totalTransforms / Math.max(perfStats.babel.totalCalls, 1)) * 100).toFixed(1)}% transform rate)`
  )
  console.info(`Babel total time: ${perfStats.babel.totalTime}ms`)

  for (const [env, stats] of Object.entries(perfStats.babel.byEnvironment)) {
    if (stats.transforms > 0) {
      console.info(
        `  ${env}: ${stats.transforms} transforms, ${stats.time}ms (${(stats.time / stats.transforms).toFixed(1)}ms avg)`
      )
    }

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