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regular in search & match
(version: 0)
Comparing performance of:
search vs match
Created:
3 years ago
by:
Registered User
Jump to the latest result
Script Preparation code:
var regex = new RegExp(/<img.*?(?:>|\/>)/,'gi') var sample='9999<img src="data:image/jpeg;base64,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" alt="Top 6 ways to search for a string in JavaScript — And performance benchmarks | by Aram Koukia | Koukia">pppp<br>ddd<br>d<br><br><br>dfff<br><img src="data:image/jpeg;base64,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" alt="Top 6 ways to search for a string in JavaScript — And performance benchmarks | by Aram Koukia | Koukia"><br>'
Tests:
search
sample.search(regex)
match
sample.match(regex)
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
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Test case name
Result
search
match
Fastest:
N/A
Slowest:
N/A
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Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
It seems like you're describing a testing framework for JavaScript, likely using the `Benchmark` library. You've provided some example data to help understand how this might work. Here's an attempt at summarizing what I see: 1. **Benchmarking setup**: The test suite appears to have two benchmark definitions: `search` and `match`. These functions seem to be searching for a string using JavaScript's `String.prototype.search()` method. 2. **Test cases**: There are individual test cases defined, including: * A test case with a raw UA string (User Agent), browser name, device platform, operating system, executions per second, and test name. * Another similar test case with slightly different execution speeds for the `search` benchmark. 3. **Performance comparison**: The latest benchmark results show that Firefox 103 performs better in terms of speed for both benchmarks (`search` and `match`). The exact numbers might vary depending on the specific implementation. Now, I'll attempt to answer a hypothetical question based on this information: **Question:** How can we improve the performance of our JavaScript search function using regular expressions (regex)? **Answer:** To optimize the performance of your JavaScript search function using regex, consider the following strategies: 1. **Use the `i` flag**: In most JavaScript engines, the `i` flag enables case-insensitive matching for regex patterns. 2. **Compile the regex pattern**: Use the `new RegExp()` constructor to compile the regex pattern before executing it. This can improve performance by avoiding unnecessary backtracking during pattern matching. Example: ```javascript const regex = new RegExp(/search\s+regex/i); ``` 3. **Use a more efficient algorithm**: Depending on your specific use case, you might want to consider using an algorithm like the Boyer-Moore or Knuth-Morris-Pratt algorithm for string searching. 4. **Limit the scope of the search**: If possible, try to limit the scope of the search by only considering a subset of characters in the input string. Here's some sample code illustrating how you can combine these strategies: ```javascript function optimizedSearch(searchTerm) { const regex = new RegExp(searchTerm, 'i'); return String.prototype.indexOf.call(this, searchTerm); } ``` Note: The `String.prototype.indexOf()` method performs a linear search and is generally slower than using compiled regex patterns. Keep in mind that the performance impact of these strategies can vary depending on the specific use case and requirements. You may need to experiment with different approaches to find the most efficient solution for your application.
Related benchmarks:
my-test-test1
Remove MIME type from encoded image URL
Somethign
Regex Memory Consumption
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