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112 lines
2.0 KiB
112 lines
2.0 KiB
import { assert, fastest_test } from '../../utils.js';
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import * as $ from '../../../packages/svelte/src/internal/client/index.js';
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let width = 10;
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function count(number) {
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return new Array(number)
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.fill(0)
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.map((_, i) => i + 1)
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.reduce((x, y) => x + y, 0);
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}
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function setup() {
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let head = $.source(0);
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let current = head;
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let list = [];
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for (let i = 0; i < width; i++) {
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let c = current;
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list.push(current);
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current = $.derived(() => {
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return $.get(c) + 1;
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});
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}
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let sum = $.derived(() => {
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return list.map((x) => $.get(x)).reduce((a, b) => a + b, 0);
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});
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let counter = 0;
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const destroy = $.effect_root(() => {
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$.render_effect(() => {
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$.get(sum);
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counter++;
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});
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});
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return {
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destroy,
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run() {
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const constant = count(width);
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$.flush_sync(() => {
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$.set(head, 1);
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});
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assert($.get(sum) === constant);
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counter = 0;
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for (let i = 0; i < 100; i++) {
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$.flush_sync(() => {
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$.set(head, i);
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});
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assert($.get(sum) === constant - width + i * width);
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}
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assert(counter === 100);
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}
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};
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}
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export async function kairo_triangle_unowned() {
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// Do 10 loops to warm up JIT
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for (let i = 0; i < 10; i++) {
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const { run, destroy } = setup();
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run();
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destroy();
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}
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const { run, destroy } = setup();
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const { timing } = await fastest_test(10, () => {
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for (let i = 0; i < 100; i++) {
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run();
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}
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});
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destroy();
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return {
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benchmark: 'kairo_triangle_unowned',
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time: timing.time.toFixed(2),
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gc_time: timing.gc_time.toFixed(2)
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};
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}
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export async function kairo_triangle_owned() {
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let run, destroy;
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const destroy_owned = $.effect_root(() => {
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// Do 10 loops to warm up JIT
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for (let i = 0; i < 10; i++) {
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const { run, destroy } = setup();
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run();
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destroy();
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}
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({ run, destroy } = setup());
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});
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const { timing } = await fastest_test(10, () => {
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for (let i = 0; i < 100; i++) {
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run();
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}
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});
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// @ts-ignore
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destroy();
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destroy_owned();
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return {
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benchmark: 'kairo_triangle_owned',
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time: timing.time.toFixed(2),
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gc_time: timing.gc_time.toFixed(2)
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};
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}
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