Tagged articles

clock

5 articles · Page 1 of 1
Liangxu Linux
Liangxu Linux
Jan 14, 2025 · Fundamentals

How to Measure Execution Time in C with time(), clock() and gettimeofday()

This guide shows how to benchmark C code by measuring elapsed time using the standard time() function for second‑level precision, clock() for higher CPU‑time accuracy, and gettimeofday() for microsecond‑level resolution, including complete example programs and key considerations.

C++Performancebenchmarking
0 likes · 4 min read
How to Measure Execution Time in C with time(), clock() and gettimeofday()
Open Source Linux
Open Source Linux
Dec 12, 2024 · Fundamentals

Measure Execution Time in C: time(), clock() and gettimeofday()

This guide demonstrates how to use the C standard library functions time(), clock(), and the POSIX gettimeofday() to measure code execution duration, comparing their precision levels and showing sample code snippets that illustrate typical usage and output.

C++clockgettimeofday
0 likes · 4 min read
Measure Execution Time in C: time(), clock() and gettimeofday()
ByteFE
ByteFE
Jul 20, 2022 · Frontend Development

Building a Pure JavaScript and CSS Analog Clock with Animation‑Delay

This tutorial demonstrates how to create a functional analog clock using only HTML, CSS keyframe animations, and a small JavaScript snippet that sets negative animation‑delay values so the clock starts synchronized with the current time.

AnimationCSSHTML
0 likes · 8 min read
Building a Pure JavaScript and CSS Analog Clock with Animation‑Delay