Top 10 Examples of "perf_hooks in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'perf_hooks' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
const suggestSync3Test = (word: string): number => {
let start = performance.now()
nodehun3.suggestSync(word)
let end = performance.now()
return end - start
}function (url, opts) {
performance.mark(url + " - begin")
const { fetch } = abortableFetch(nodeFetch) as any
return fetch(url, opts).then(_ => {
performance.mark(url + " - end")
const measure = () => performance.measure(_.url, url + " - begin", url + " - end")
performance.clearMarks(url + " - begin")
if(timeout)
setTimeout(measure, timeout)
else
measure()
return _
})
}setTimeout(() => {
performance.mark('B');
performance.measure('A to B', 'A', 'B');
}, 1);setTimeout(() => {
performance.mark('B');
performance.measure('A to B', 'A', 'B');
}, 1);remoteDataChannel.addEventListener('message', ({ data }) => {
if (times.length < n) {
const timestamp = Number.parseFloat(data);
const time = performance.now() - timestamp;
times.push(time);
}
});function measure(name: string, fn: () => void) {
const start = performance.now();
fn();
const time = performance.now() - start;
if (!result[name]) {
result[name] = [];
}
result[name].push(time);
//console.log(`${name} in: ${time}ms`);
return name;
}function measure(name: string, fn: () => void) {
const start = performance.now();
fn();
const time = performance.now() - start;
if (!result[name]) {
result[name] = [];
}
result[name].push(time);
//console.log(`${name} in: ${time}ms`);
return name;
}function measure(name: string, fn: () => void) {
const start = performance.now();
fn();
const time = performance.now() - start;
if (!result[name]) {
result[name] = [];
}
result[name].push(time);
//console.log(`${name} in: ${time}ms`);
return name;
}function measure(name: string, fn: () => void) {
const start = performance.now();
fn();
const time = performance.now() - start;
if (!result[name]) {
result[name] = [];
}
result[name].push(time);
//console.log(`${name} in: ${time}ms`);
return name;
}const perf = name => {
if (measures.includes(name)) {
performance.mark(`${name}_end`);
performance.measure(`${name} start to ${name} end`, name, `${name}_end`);
//let measure = performance.getEntriesByName(`${name} start to ${name} end`)[0];
//log(`${name} Done in ${(measure.duration/1000).toFixed(2)}s.`);
clearPerf(name);
}
else {
performance.mark(name);
const obs = new PerformanceObserver((list, observer) => {
console.log(list.getEntries());
observer.disconnect();
});
measures.push(name);
}
};