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graphResource2/test/testClassExtents.js

37 lines
988 B

// | ------------------------------------------------------------
// | @版本: version 0.1
// | @创建人: 【Nie-x7129】
// | @E-mail: x71291@outlook.com
// | @所在项目: graphResource2
// | @文件描述: testClassExtents.js -
// | @创建时间: 2023-12-03 17:58
// | @更新时间: 2023-12-03 17:58
// | @修改记录:
// | -*-*-*- (时间--修改人--修改说明) -*-*-*-
// | =
// | ------------------------------------------------------------
console.log('START')
console.time(1)
let list = []
const a1 = performance.now();
for(let i = 0; i < 100000000; i ++){
list.push({
name: '何希',
age: 35,
love: 'GY',
key: parseInt(Math.random() * 100000000)
})
}
console.log('A')
const a2 = performance.now();
const data = list.filter(i => {
return (i.name + i.love + i.key).includes('GY21')
})
const a3 = performance.now();
console.log('makeData', a2-a1)
console.log('filterData', a3-a2)
console.log(data.length)
console.timeEnd(1)