Benchmark: Test test test test testt testtttt

Script Preparation code:

var test = `[{ "Text": ["","TEST FEBRUARY BRAND",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","35-010 Rzeszow",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","Tel 17-666-555-44",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","www.somepage.se",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","Org Nr: 12344321",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["{SEPARATOR:-}","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["Datum: 2020-09-02 10:27:21","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["{SEPARATOR:-}","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": [" ATT BETALA","","10.00"], "FontSize": "3", "IsBold":"True", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": [" KORT","","10.00"], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["{SEPARATOR:-}","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","Godkännes för debitering",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","av mitt konto enligt",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","ovan",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["{SEPARATOR:.}","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","Namn",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["{SEPARATOR:.}","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","Legitimation",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["{CHANGE_MARGINS}","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["Totalt: ","","10,00 kr"], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["PAN: **** **** **** 0119","","Payworks VISA"], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["AID: A0000000031010","","Betalning"], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["2020-09-02 10:27:14","","Kontaktlös"], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["Transaktion: CI_ET6","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["Auktorisation: AI_TXM/II_vYz","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["Butik: cb90342a-589b-4f6e-a3fd-5013cffb5441","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["TermId: BAD62854","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["APPROVED","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["{CHANGE_MARGINS}","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","Välkommen åter!",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
]

NEXT_TEXT_SEPARATOR

[{ "Text": ["","TEST FEBRUARY BRAND",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","35-010 Rzeszow",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","Tel 17-666-555-44",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","www.somepage.se",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","Org Nr: 12344321",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["{SEPARATOR:-}","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["Datum: 2020-09-02 10:27:21","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["{SEPARATOR:-}","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": [" ATT BETALA","","10.00"], "FontSize": "3", "IsBold":"True", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": [" KORT","","10.00"], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["{SEPARATOR:-}","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["{CHANGE_MARGINS}","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["Totalt: ","","10,00 kr"], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["PAN: **** **** **** 0119","","Payworks VISA"], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["AID: A0000000031010","","Betalning"], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["2020-09-02 10:27:14","","Kontaktlös"], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["Transaktion: CI_ET6","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["Auktorisation: AI_TXM/II_vYz","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["Butik: cb90342a-589b-4f6e-a3fd-5013cffb5441","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["TermId: BAD62854","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["APPROVED","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["{CHANGE_MARGINS}","",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
{ "Text": ["","Välkommen åter!",""], "FontSize": "0", "IsBold":"False", "IsItalic":"False", "IsUnderline":"False", "IsJustified":"False" },
]`

Tests:

slice
var result = test.slice(test.search('NEXT_TEXT_SEPARATOR'))
substr
var result = test.substr(test.search('NEXT_TEXT_SEPARATOR'))
substring
var result = test.substring(test.search('NEXT_TEXT_SEPARATOR'))

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
slice
substr
substring

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 4 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:80.0) Gecko/20100101 Firefox/80.0

Browser/OS: Firefox 80 on Windows

View result in a separate tab

Test name	Executions per second
slice	1077207.9 Ops/sec
substr	1085065.4 Ops/sec
substring	1129446.6 Ops/sec

Autogenerated LLM Summary (model llama3.2:3b, generated one month ago):

LLMs can make mistakes. Check important info.

It seems like you're providing a scenario from an automated testing environment, possibly related to benchmarking JavaScript libraries or frameworks against various browsers and devices.

Given the context:

* The input data appears to be in JSON format, which is commonly used for data exchange between web applications and servers.
* There are three individual test cases mentioned: "slice", "substr", and "substring". These are all string manipulation functions in JavaScript that can be compared against each other in a benchmarking scenario.
* The latest benchmark result is provided in an array format, which suggests it's being compared to previous results or some baseline.

Considering the original question, I'll address the apparent request:

**Which of these three string manipulation methods (slice, substr, substring) has the highest execution speed?**

According to JavaScript documentation and various benchmarks, **`substring()` is generally faster than `slice()`** and **`substr()`**, especially when it comes to slicing or extracting a portion of a string.

In modern browsers, `substring()` tends to perform better because it creates a new string object with the desired length, which can be optimized by the browser's engine. In contrast, `slice()` and `substr()` might involve more overhead due to the use of proprietary extensions (e.g., `slice()` in Safari) or relying on native implementations.

Keep in mind that these are general trends, and actual performance may vary depending on your specific JavaScript version, browser, and environment.

In conclusion:

```javascript
// Assuming test is a variable holding the input JSON data

var sliceResult = test.slice(test.search('NEXT_TEXT_SEPARATOR'));
var substrResult = test.substr(test.search('NEXT_TEXT_SEPARATOR'));
var substringResult = test.substring(test.search('NEXT_TEXT_SEPARATOR'));

if (substringResult.executionsPerSecond > sliceResult.executionsPerSecond &&
    substringResult.executionsPerSecond > substrResult.executionsPerSecond) {
  console.log("Substring is the fastest method.");
} else if (sliceResult.executionsPerSecond > substrResult.executionsPerSecond && sliceResult.executionsPerSecond > substringResult.executionsPerSecond) {
  console.log("Slice is the fastest method.");
} else {
  console.log("Substr is the fastest method.");
}
```

This approach allows you to compare the execution speed of each method, but please note that benchmarking results may vary depending on your specific use case and environment.

Related benchmarks:

Test test test test testt testtttt (version: 0)

Comparing performance of: slice vs substr vs substring

Created: 4 years ago by: Guest

Jump to the latest result

slice

substr

substring

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A

Autogenerated LLM Summary (model llama3.2:3b, generated one month ago):