flaska/benchmark/ifs_compile.mjs

85 lines
1.7 KiB
JavaScript

import { printCurrentStatus, printStatusHelperText } from "./compiler/utils.mjs";
function ifSingle(a) {
if (a[0] === 97 && a[1] === 97 && a[2] === 97 && a[3] === 97 && a.length === 4) {
return 100
}
return 10
}
function ifChain(a) {
if (a[0] === 97)
if (a[1] === 97)
if (a[2] === 97)
if (a[3] === 97)
if (a.length === 4) {
return 100
}
return 10
}
function ifSingleOptimized(a) {
if (a.length >= 4 && a[0] === 97 && a[1] === 97 && a[2] === 97 && a[3] === 97 && a.length === 4) {
return 100
}
return 10
}
function ifChainOptimized(a) {
if (a.length >= 4)
if (a[0] === 97)
if (a[1] === 97)
if (a[2] === 97)
if (a[3] === 97)
if (a.length === 4) {
return 100
}
return 10
}
function ifSingleOptimizedAlt(a) {
if (a.length >= 4 && a[0] == 97 && a[1] == 97 && a[2] == 97 && a[3] == 97 && a.length == 4) {
return 100
}
return 10
}
function ifChainOptimizedAlt(a) {
if (a.length >= 4)
if (a[0] == 97)
if (a[1] == 97)
if (a[2] == 97)
if (a[3] == 97)
if (a.length == 4) {
return 100
}
return 10
}
let paths = [
[97, 97, 97, 97],
[97, 97, 97, 97, 97],
[97, 97, 96, 97],
[97, 96, 97, 97],
[96, 97, 97, 97],
[],
[98],
[97, 97, 97],
[97, 97],
[97],
[97, 97, 96],
[97, 96],
[96],
]
let func1 = [ifSingle, ifChain, ifSingleOptimized, ifChainOptimized, ifSingleOptimizedAlt, ifChainOptimizedAlt];
for (let fun of func1) {
console.log('-- begin', fun.name)
for (var i = 0; i < 1000000; i++) {
paths.map(x => fun(x))
}
printCurrentStatus(fun);
}
printStatusHelperText()