From dfd36637b155519ec8b2d1723f2b4bb94dc8e3cf Mon Sep 17 00:00:00 2001
From: kazuya kawaguchi <kawakazu80@gmail.com>
Date: Sat, 13 Apr 2024 19:48:10 +0900
Subject: [PATCH] chore: add memoery usage

---
 benchmark/compile.mjs         |  3 +++
 benchmark/complex-jit-aot.mjs |  4 +++-
 benchmark/complex-jit.mjs     |  4 +++-
 benchmark/complex.mjs         |  4 +++-
 benchmark/simple-jit-aot.mjs  |  4 +++-
 benchmark/simple-jit.mjs      |  4 +++-
 benchmark/simple.mjs          |  4 +++-
 benchmark/utils.mjs           | 19 +++++++++++++++++++
 8 files changed, 40 insertions(+), 6 deletions(-)

diff --git a/benchmark/compile.mjs b/benchmark/compile.mjs
index 0e5531266..2a2c7b6dc 100644
--- a/benchmark/compile.mjs
+++ b/benchmark/compile.mjs
@@ -1,5 +1,6 @@
 import { createCommonJS } from 'mlly'
 import { baseCompile } from '@intlify/message-compiler'
+import { displayMemoryUsage } from './utils.mjs'
 
 const { require } = createCommonJS(import.meta.url)
 const { Suite } = require('benchmark')
@@ -23,6 +24,8 @@ async function main() {
       console.log(String(event.target))
     })
     .run()
+
+  displayMemoryUsage()
 }
 
 main().catch(err => {
diff --git a/benchmark/complex-jit-aot.mjs b/benchmark/complex-jit-aot.mjs
index 96deaaffc..b5982c142 100644
--- a/benchmark/complex-jit-aot.mjs
+++ b/benchmark/complex-jit-aot.mjs
@@ -11,7 +11,7 @@ import {
 } from '@intlify/core-base'
 import { createI18n } from 'vue-i18n'
 import { resolve, dirname } from 'pathe'
-import { readJson } from './utils.mjs'
+import { readJson, displayMemoryUsage } from './utils.mjs'
 
 const { require } = createCommonJS(import.meta.url)
 const { Suite } = require('benchmark')
@@ -76,6 +76,8 @@ async function main() {
       console.log(String(event.target))
     })
     .run()
+
+  displayMemoryUsage()
 }
 
 main().catch(err => {
diff --git a/benchmark/complex-jit.mjs b/benchmark/complex-jit.mjs
index 798579267..83c4bd3ca 100644
--- a/benchmark/complex-jit.mjs
+++ b/benchmark/complex-jit.mjs
@@ -10,7 +10,7 @@ import {
 } from '@intlify/core-base'
 import { createI18n } from 'vue-i18n'
 import { resolve, dirname } from 'pathe'
-import { readJson } from './utils.mjs'
+import { readJson, displayMemoryUsage } from './utils.mjs'
 
 const { require } = createCommonJS(import.meta.url)
 const { Suite } = require('benchmark')
@@ -65,6 +65,8 @@ async function main() {
       console.log(String(event.target))
     })
     .run()
+
+  displayMemoryUsage()
 }
 
 main().catch(err => {
diff --git a/benchmark/complex.mjs b/benchmark/complex.mjs
index 16583efb6..29839dd89 100644
--- a/benchmark/complex.mjs
+++ b/benchmark/complex.mjs
@@ -6,7 +6,7 @@ import {
 } from '@intlify/core-base'
 import { createI18n } from 'vue-i18n'
 import { resolve, dirname } from 'pathe'
-import { readJson } from './utils.mjs'
+import { readJson, displayMemoryUsage } from './utils.mjs'
 
 const { require } = createCommonJS(import.meta.url)
 const { Suite } = require('benchmark')
@@ -59,6 +59,8 @@ async function main() {
       console.log(String(event.target))
     })
     .run()
+
+  displayMemoryUsage()
 }
 
 main().catch(err => {
diff --git a/benchmark/simple-jit-aot.mjs b/benchmark/simple-jit-aot.mjs
index fda2554b0..d55b06053 100644
--- a/benchmark/simple-jit-aot.mjs
+++ b/benchmark/simple-jit-aot.mjs
@@ -11,7 +11,7 @@ import {
 } from '@intlify/core-base'
 import { createI18n } from 'vue-i18n'
 import { resolve, dirname } from 'pathe'
-import { readJson } from './utils.mjs'
+import { readJson, displayMemoryUsage } from './utils.mjs'
 
 const { require } = createCommonJS(import.meta.url)
 const { Suite } = require('benchmark')
@@ -69,6 +69,8 @@ async function main() {
       console.log(String(event.target))
     })
     .run()
+
+  displayMemoryUsage()
 }
 
 main().catch(err => {
diff --git a/benchmark/simple-jit.mjs b/benchmark/simple-jit.mjs
index 93f9008ec..db5715efd 100644
--- a/benchmark/simple-jit.mjs
+++ b/benchmark/simple-jit.mjs
@@ -10,7 +10,7 @@ import {
 } from '@intlify/core-base'
 import { createI18n } from 'vue-i18n'
 import { resolve, dirname } from 'pathe'
-import { readJson } from './utils.mjs'
+import { readJson, displayMemoryUsage } from './utils.mjs'
 
 const { require } = createCommonJS(import.meta.url)
 const { Suite } = require('benchmark')
@@ -58,6 +58,8 @@ async function main() {
       console.log(String(event.target))
     })
     .run()
+
+  displayMemoryUsage()
 }
 
 main().catch(err => {
diff --git a/benchmark/simple.mjs b/benchmark/simple.mjs
index 231f60068..cefa96918 100644
--- a/benchmark/simple.mjs
+++ b/benchmark/simple.mjs
@@ -6,7 +6,7 @@ import {
 } from '@intlify/core-base'
 import { createI18n } from 'vue-i18n'
 import { resolve, dirname } from 'pathe'
-import { readJson } from './utils.mjs'
+import { readJson, displayMemoryUsage } from './utils.mjs'
 
 const { require } = createCommonJS(import.meta.url)
 const { Suite } = require('benchmark')
@@ -52,6 +52,8 @@ async function main() {
       console.log(String(event.target))
     })
     .run()
+
+  displayMemoryUsage()
 }
 
 main().catch(err => {
diff --git a/benchmark/utils.mjs b/benchmark/utils.mjs
index 0b17e5fc6..e3ea4f75f 100644
--- a/benchmark/utils.mjs
+++ b/benchmark/utils.mjs
@@ -5,3 +5,22 @@ export async function readJson(path) {
   const data = await fs.readFile(path, 'utf8')
   return JSON.parse(data)
 }
+
+const numberFormatter = new Intl.NumberFormat('en', {
+  maximumFractionDigits: 2,
+  minimumFractionDigits: 2
+})
+
+function displaySize(bytes) {
+  return `${numberFormatter.format(bytes / 1000)} kB`
+}
+
+export function displayMemoryUsage() {
+  const heap = process.memoryUsage()
+  const msg = []
+  for (const key in heap) {
+    msg.push(`${key}: ${displaySize(heap[key])}`)
+  }
+  console.log()
+  console.log('memory usage:', msg.join(', '))
+}