DEV Community

Performance

Tag for content related to software performance.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
1 line of code: How to create a range array

1 line of code: How to create a range array

5
Comments 10
1 min read
A practical, step-by-step guide to using Chrome's DevTools

A practical, step-by-step guide to using Chrome's DevTools

11
Comments
10 min read
Reusing Promises in JavaScript

Reusing Promises in JavaScript

8
Comments 2
2 min read
1 line of code: How to sort an array by descending order

1 line of code: How to sort an array by descending order

13
Comments 2
1 min read
HTTP/3 is Fast

HTTP/3 is Fast

13
Comments 1
8 min read
Full-Stack Monitoring & Incident Response Tendencies 2021

Full-Stack Monitoring & Incident Response Tendencies 2021

4
Comments
1 min read
Database Indexing Is an Art

Database Indexing Is an Art

14
Comments
4 min read
Python decorator to show execution time of a function

Python decorator to show execution time of a function

56
Comments 3
1 min read
Using HTTP Caching: 2022 Guide

Using HTTP Caching: 2022 Guide

5
Comments 1
6 min read
Mushfiqur Alif

Mushfiqur Alif

3
Comments
1 min read
Cloudwatch Resource Health Monitoring For EC2 Hosts

Cloudwatch Resource Health Monitoring For EC2 Hosts

7
Comments
3 min read
What's Partial Hydration and Why's Everyone Talking About It?

What's Partial Hydration and Why's Everyone Talking About It?

160
Comments
16 min read
1 line of code: How to sort an array by ascending order

1 line of code: How to sort an array by ascending order

3
Comments
1 min read
Reusing SVG elements in HTML without copy-pasting it

Reusing SVG elements in HTML without copy-pasting it

10
Comments
1 min read
Hashcode and Equals Debugging, Performance

Hashcode and Equals Debugging, Performance

6
Comments
6 min read
Secrets Detection – Tools for reproducible, detailed, and meaningful benchmarks

Secrets Detection – Tools for reproducible, detailed, and meaningful benchmarks

11
Comments
6 min read
1 line of code: How to get the average of an array

1 line of code: How to get the average of an array

10
Comments 9
1 min read
Automate everything... until you can't.

Automate everything... until you can't.

9
Comments 1
5 min read
Creating Load Tests with k6

Creating Load Tests with k6

7
Comments
4 min read
Hiding primary keys and database IDs using Hashids

Hiding primary keys and database IDs using Hashids

7
Comments
6 min read
Monitoring your Flask application using OpenTelemetry

Monitoring your Flask application using OpenTelemetry

29
Comments
5 min read
Getting Started with Lighthouse User Flows

Getting Started with Lighthouse User Flows

29
Comments 1
9 min read
Mitigating MySQL Downtime for big migrations

Mitigating MySQL Downtime for big migrations

3
Comments
2 min read
Check Internet Speed with Apple Network Responsiveness

Check Internet Speed with Apple Network Responsiveness

9
Comments
5 min read
Strive for short-lived synchronous communication

Strive for short-lived synchronous communication

5
Comments
4 min read
Dev in Dev: Issue 1 Nov 2021

Dev in Dev: Issue 1 Nov 2021

7
Comments
2 min read
1 line of code: How to get the sum of an array of numbers

1 line of code: How to get the sum of an array of numbers

3
Comments 2
1 min read
Cascade of doom: JIT, and how a Postgres update led to 70% failure on a critical national service

Cascade of doom: JIT, and how a Postgres update led to 70% failure on a critical national service

75
Comments 29
14 min read
Responsive images for better performance: Start using srcset and picture

Responsive images for better performance: Start using srcset and picture

370
Comments 5
5 min read
Aprender em Público

Aprender em Público

5
Comments
3 min read
Indexing and Storage in CrateDB

Indexing and Storage in CrateDB

3
Comments
9 min read
ddosify action

ddosify action

8
Comments
1 min read
Java Performance - 4 - Working with the JIT Compiler

Java Performance - 4 - Working with the JIT Compiler

11
Comments
13 min read
1 line of code: How to merge two Arrays and clean all duplicate entries

1 line of code: How to merge two Arrays and clean all duplicate entries

33
Comments 3
1 min read
All hail bug reports: how we reduced the analysis time of the user’s project from 80 to 4 hours

All hail bug reports: how we reduced the analysis time of the user’s project from 80 to 4 hours

6
Comments
10 min read
Introduction to workers and why we should use them

Introduction to workers and why we should use them

10
Comments
8 min read
1 line of code: How to get every even item of an Array

1 line of code: How to get every even item of an Array

19
Comments 16
1 min read
Comparing Strings With Machine Learning to Enhance Address Verification

Comparing Strings With Machine Learning to Enhance Address Verification

6
Comments
4 min read
Good Vs Bad Performance Test Engineer

Good Vs Bad Performance Test Engineer

9
Comments 1
3 min read
1 line of code: How to get every odd item of an Array

1 line of code: How to get every odd item of an Array

25
Comments 13
1 min read
Listen for and debounce Window Resize Event in Vue.JS

Listen for and debounce Window Resize Event in Vue.JS

13
Comments 4
4 min read
Optimizing fonts for the web

Optimizing fonts for the web

17
Comments 1
7 min read
Super fast lightweight sliders and carousels

Super fast lightweight sliders and carousels

55
Comments 4
2 min read
Readability vs performance

Readability vs performance

2
Comments
1 min read
Synthetic Testing and Real User Monitoring

Synthetic Testing and Real User Monitoring

5
Comments
4 min read
What's new in Micro Focus Professional 2021 R2?

What's new in Micro Focus Professional 2021 R2?

6
Comments
4 min read
Google Lighthouse failing with NO_LCP error

Google Lighthouse failing with NO_LCP error

16
Comments 1
2 min read
Conduct A Web Application Penetration Testing

Conduct A Web Application Penetration Testing

10
Comments 1
4 min read
Performance for composition in F#

Performance for composition in F#

8
Comments 2
3 min read
A Prime Iterator in rust

A Prime Iterator in rust

6
Comments 1
3 min read
How To Lie With Performance Data: Part 1 - How To Lie With A Small Number of Data Points

How To Lie With Performance Data: Part 1 - How To Lie With A Small Number of Data Points

2
Comments
3 min read
Advantages of using time-based indices in OpenSearch

Advantages of using time-based indices in OpenSearch

10
Comments 2
4 min read
Finished 90 Days of Meditation

Finished 90 Days of Meditation

6
Comments
1 min read
Java Performance - 3 - A java Performance Toolbox

Java Performance - 3 - A java Performance Toolbox

6
Comments
9 min read
JavaScript: Timing the execution of a piece of code

JavaScript: Timing the execution of a piece of code

6
Comments
1 min read
Which Flutter database should you use?

Which Flutter database should you use?

10
Comments
5 min read
Cloud: IO limits gone full circle

Cloud: IO limits gone full circle

5
Comments 3
2 min read
1 line of code: How to the get length of the shortest string of an Array

1 line of code: How to the get length of the shortest string of an Array

6
Comments 2
1 min read
Huawei APM Network Analysis displaying the number of sessions as 0? Why?!

Huawei APM Network Analysis displaying the number of sessions as 0? Why?!

2
Comments
2 min read
Caching - 101

Caching - 101

8
Comments
4 min read
loading...