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-- MOVED FROM MASTER --
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@ts-thomas
ts-thomas committed Jan 8, 2024
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327 changes: 327 additions & 0 deletions bench.js
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import { text_data } from "../demo/data/gulliver.js";

export let suite = {};
export const test = {};
const result = document.getElementById("result").appendChild(document.createTextNode("running..."));
const match = window.location.hash.indexOf("match") !== -1;
export const queue = [];
let lib;

const params = (function(){

const obj = {};
const pairs = window.location.search.substring(1).split('&');

for(let i = 0, split; i < pairs.length; i++){
split = pairs[i].split('=');
obj[split[0]] = split[1];
}

return obj;
}());

let runs;
let duration;

if(params["duration"] && (params["duration"].indexOf("run-") !== -1)){

duration = 86400000;
runs = parseInt(params["duration"].replace("run-", ""), 10);
}
else{

duration = parseFloat(params["duration"] || "5") * 1000;
}

// if(match){
//
// text_data.push('zero one two three four five six seven eight nine ten');
// text_data.push('four two zero one three ten five seven eight six nine');
// text_data.push('zero one two three four five six seven eight nine ten');
// }

// queue.push({
// name: "add",
// init: null,
// test: null,
// start: null,
// prepare: null,
// fn: function(){
// lib.init();
// lib.add(text_data);
// },
// end: null,
// complete: null,
// count: text_data.length
// });
//
// queue.push({
// name: "update",
// init: null,
// test: null,
// start: function(){
// lib.init();
// lib.add(text_data);
// },
// prepare: null,
// fn: function(){
// lib.add(text_data);
// },
// end: null,
// complete: null,
// count: text_data.length
// });
//
// let index;
//
// queue.push({
// name: "remove",
// init: null,
// test: null,
// start: function(){
// lib.init();
// lib.add(text_data);
// index = 0;
// },
// prepare: null,
// fn: function(){
// lib.remove(index++);
// },
// end: null,
// complete: null,
// cycle: text_data.length,
// count: 1
// });

queue.push({
name: "query-single",
init: null,
test: null,
start: null,
prepare: null,
fn: function(){
lib.query("gulliver");
lib.query("great");
lib.query("country");
lib.query("time");
lib.query("people");
lib.query("little");
lib.query("master");
lib.query("took");
lib.query("feet");
lib.query("houyhnhnms");
},
end: null,
complete: null,
count: 10
});

queue.push({
name: "query-multi",
init: null,
test: null,
start: null,
prepare: null,
fn: function(){
lib.query("italians homunceletino");
lib.query("theodorus vangrult");
lib.query("virtuous houyhnhnms");
lib.query("creature discovered");
lib.query("lord high chancellor");
},
end: null,
complete: null,
count: 5
});

queue.push({
name: "query-long",
init: null,
test: null,
start: null,
prepare: null,
fn: function(){
lib.query("there were six spanish pieces of four pistoles");
lib.query("glumdalclitch and i attended the king and queen in a progress");
lib.query("only in this island of luggnagg the appetite for living was not so eager");
},
end: null,
complete: null,
count: 3
});

queue.push({
name: "query-dupes",
init: null,
test: null,
start: null,
prepare: null,
fn: function(){
lib.query("gulliver gulliver gulliver");
lib.query("italians homunceletino italians homunceletino");
},
end: null,
complete: null,
count: 2
});

queue.push({
name: "not-found",
init: null,
test: null,
start: null,
prepare: null,
fn: function(){
lib.query("undefined");
lib.query("undefineda undefinedb undefinedc");
lib.query("lord high undefined");
},
end: null,
complete: null,
count: 3
});

// #####################################################################################
// #####################################################################################

window.onload = function(){

if(queue.length){

lib = suite[Object.keys(suite)[0]];
lib.init();
lib.add(text_data);

setTimeout(match ? perform_match : perform, 200);
}
};

// #####################################################################################
// #####################################################################################

function check_test(test){

if(test.init) test.init();
if(test.start) test.start();
if(test.prepare) test.prepare();
test.fn();
const results = lib.query("gulliver");
if(test.end) test.end();
if(test.complete) test.complete();

//console.log(results);

return results.length >= 6;
}

function msg(message, a){

a ? console.error(message, a) : console.error(message);
return false;
}

// #####################################################################################
// #####################################################################################

let str_results = "";
const perf = window.performance;
perf.memory || (perf.memory = { usedJSHeapSize: 0 });

let current = 0;

function perform(){

const test = queue[current];

if(current === 0) check_test(test) || msg("Main test failed!");

let elapsed = 0, memory = 0;
let status = true;
let loops = 0, cycle = 1, now = 0, max_cycle = test.cycle, inner_count = test.count;

if(status){

if(test.init) test.init();

const end = perf.now() + duration;

for(let start, mem_start, mem; now < end;){

if(test.start) test.start(loops);

mem_start = perf.memory.usedJSHeapSize;
start = perf.now();
for(let i = 0; i < cycle; i++) test.fn();
now = perf.now();
mem = perf.memory.usedJSHeapSize - mem_start;
elapsed += (now - start);
loops += cycle;
if(mem > 0) memory += mem;

if(test.end) test.end(loops);

// console.log(test.name);
// console.log("duration", duration);
// console.log("elapsed", elapsed);
// console.log("cycle", cycle);
// console.log("loops", loops);

cycle *= duration / (elapsed || 1);
//cycle = loops / (elapsed || 1) * (duration - elapsed);

// if(cycle < 0){
//
// break;
// }

if(max_cycle && (cycle > max_cycle)){

cycle = max_cycle;
}
}

if(test.complete) test.complete();
}

loops *= inner_count || 1;
current++;

if(window === window.top){

result.nodeValue = (str_results += (status ? test.name.padEnd(12) + String(Math.ceil(1000 / elapsed * loops)).padStart(8) + " op/s, Memory:\t" + (memory ? Math.ceil(memory / loops) : "-") : "- failed -") + "\n") + (current < queue.length ? "running..." : "");
}
else{

window.top.postMessage(test.name + "," + (status ? Math.ceil(1000 / elapsed * loops) : 0) + "," + (status ? Math.ceil(memory / loops) : 0), location.protocol + "//" + location.hostname); //"https://nextapps-de.github.io" "https://raw.githack.com"
}

if(current < queue.length){

setTimeout(perform, 200);
}
else{

current = 0;
}
}

function perform_match(){

const test = queue[current];
const query = decodeURI(params["query"]);

check_test(test) || msg("Main test failed!");

const res = lib.query(query);

if(window === window.top){

result.nodeValue = JSON.stringify(res);
}
else{

window.top.postMessage(JSON.stringify(res), location.protocol + "//" + location.hostname);
}


}

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