Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
interpolation vs concatenation
(version: 0)
Comparing performance of:
interpolation vs concat
Created:
7 years ago
by:
Guest
Jump to the latest result
Tests:
interpolation
let a = 'a'; let b = `b ${a}`;
concat
let a = 'a'; let b = 'b ' + a;
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
Fork
Test case name
Result
interpolation
concat
Fastest:
N/A
Slowest:
N/A
Latest run results:
No previous run results
This benchmark does not have any results yet. Be the first one
to run it!
Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
Let's break down the provided benchmark and explain what's being tested. **Benchmark Overview** The benchmark is designed to compare two approaches: interpolation and concatenation of strings in JavaScript. **String Interpolation (Template Literals)** In modern JavaScript, template literals are introduced by the `backtick` character (`\`) before the string. This feature allows you to embed expressions inside the string using curly braces `{}`. For example: ```javascript let a = 'a'; let b = `b ${a}`; ``` This is equivalent to concatenating strings with the `+` operator: ```javascript let a = 'a'; let b = 'b ' + a; ``` **What's Being Tested** In this benchmark, two test cases are provided: 1. "interpolation" (Test Case 1): Measures the performance of string interpolation using template literals. 2. "concat" (Test Case 2): Measures the performance of concatenating strings with the `+` operator. **Options Compared** The benchmark compares the performance of two approaches: * Interpolation (template literals) * Concatenation (using the `+` operator) **Pros and Cons** * **Interpolation (Template Literals)**: + Pros: More readable, concise code; allows for easy insertion of expressions inside strings. + Cons: May have slower performance compared to concatenation due to the overhead of parsing template literals. * **Concatenation (using `+` operator)**: + Pros: Simple, well-established method; may be faster than interpolation due to fewer function calls. + Cons: Less readable code; prone to errors due to potential string formatting issues. **Library and Special JS Feature** No libraries or special JavaScript features are used in this benchmark. It only relies on standard JavaScript syntax and semantics. **Other Alternatives** If you want to compare the performance of interpolation with other methods, you could also consider: * Using string formatting functions like `String.prototype.format()` (if supported by your browser). * Employing a custom implementation for concatenation or interpolation. * Utilizing a library that provides optimized string manipulation functions. Keep in mind that these alternatives might not be relevant to this specific benchmark and may introduce additional complexity.
Related benchmarks:
interpolation vs concatjhzvckxl;
Concatenation vs Interpolation 18239712aisdofaseifjasl
string-interpolation-vs-concatenation-for-random-numbers
interpolation vs toString vs concat
Comments
Confirm delete:
Do you really want to delete benchmark?