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Update load-testing-example.ts

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This commit is contained in:
Nicolas 2024-05-30 16:07:14 -07:00
parent 6860ace4af
commit aa8133ca7f
1 changed files with 38 additions and 38 deletions
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76
apps/api/src/lib/load-testing-example.ts
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@ -1,42 +1,42 @@
import { scrapWithFireEngine } from "../../src/scraper/WebScraper/single_url";
// import { scrapWithFireEngine } from "../../src/scraper/WebScraper/single_url";
const delay = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));
// const delay = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));
const scrapInBatches = async (
urls: string[],
batchSize: number,
delayMs: number
) => {
let successCount = 0;
let errorCount = 0;
// const scrapInBatches = async (
// urls: string[],
// batchSize: number,
// delayMs: number
// ) => {
// let successCount = 0;
// let errorCount = 0;
for (let i = 0; i < urls.length; i += batchSize) {
const batch = urls
.slice(i, i + batchSize)
.map((url) => scrapWithFireEngine(url));
try {
const results = await Promise.all(batch);
results.forEach((data, index) => {
if (data.trim() === "") {
errorCount++;
} else {
successCount++;
console.log(
`Scraping result ${i + index + 1}:`,
data.trim().substring(0, 20) + "..."
);
}
});
} catch (error) {
console.error("Error during scraping:", error);
}
await delay(delayMs);
}
// for (let i = 0; i < urls.length; i += batchSize) {
// const batch = urls
// .slice(i, i + batchSize)
// .map((url) => scrapWithFireEngine(url));
// try {
// const results = await Promise.all(batch);
// results.forEach((data, index) => {
// if (data.trim() === "") {
// errorCount++;
// } else {
// successCount++;
// console.log(
// `Scraping result ${i + index + 1}:`,
// data.trim().substring(0, 20) + "..."
// );
// }
// });
// } catch (error) {
// console.error("Error during scraping:", error);
// }
// await delay(delayMs);
// }
console.log(`Total successful scrapes: ${successCount}`);
console.log(`Total errored scrapes: ${errorCount}`);
};
function run() {
const urls = Array.from({ length: 200 }, () => "https://scrapethissite.com");
scrapInBatches(urls, 10, 1000);
}
// console.log(`Total successful scrapes: ${successCount}`);
// console.log(`Total errored scrapes: ${errorCount}`);
// };
// function run() {
// const urls = Array.from({ length: 200 }, () => "https://scrapethissite.com");
// scrapInBatches(urls, 10, 1000);
// }