Benchmark: Things - MeasureThat.net

Tests:

keys
const NULL_VALUES = [null, undefined, ''] const input = { bool: true, date: '01-01-1994', duration: '1d', formatted: '123.00', arr: [{ str: 'string', arr: [{ date: '01-01-1994', }, ], duration: '1d', obj: { formatted: '123.00', }, }, ], obj: { date: '01-01-1994', arr: [ '1d', { formatted: '123.00', }, ], }, } function extractCustomType(result, refs = new Set()) { if (NULL_VALUES.includes(result) || ['number', 'string', 'boolean'].includes(typeof result)) return result const proto = Object.getPrototypeOf(result) if (!proto) return result if (refs.has(result)) return result refs.add(result) if (['escape', 'literal'].includes(proto.constructor.name)) return extractCustomType(result.params[0], refs) // it is Formula if (result.toObject instanceof Function) return result.toObject() if (Array.isArray(result)) return result.map(each => extractCustomType(each, refs)) if (proto.constructor.name === 'Object') { return Object.keys(result).reduce((acc, key) => { if (!(result[key] instanceof Function)) acc[key] = extractCustomType(result[key], refs) return acc }, {}) } return result } extractCustomType(input)
entries
const NULL_VALUES = [null, undefined, ''] const input = { bool: true, date: '01-01-1994', duration: '1d', formatted: '123.00', arr: [{ str: 'string', arr: [{ date: '01-01-1994', }, ], duration: '1d', obj: { formatted: '123.00', }, }, ], obj: { date: '01-01-1994', arr: [ '1d', { formatted: '123.00', }, ], }, } function extractCustomType(result, refs = new Set()) { if (NULL_VALUES.includes(result) || ['number', 'string', 'boolean'].includes(typeof result)) return result const proto = Object.getPrototypeOf(result) if (!proto) return result if (refs.has(result)) return result refs.add(result) if (['escape', 'literal'].includes(proto.constructor.name)) return extractCustomType(result.params[0], refs) // it is Formula if (result.toObject instanceof Function) return result.toObject() if (Array.isArray(result)) return result.map(each => extractCustomType(each, refs)) if (proto.constructor.name === 'Object') { return Object.entries(result).reduce((acc, [key, value]) => { if (!(value instanceof Function)) acc[key] = extractCustomType(value, refs) return acc }, {}) } return result } extractCustomType(input)
copy
const NULL_VALUES = [null, undefined, ''] const input = { bool: true, date: '01-01-1994', duration: '1d', formatted: '123.00', arr: [{ str: 'string', arr: [{ date: '01-01-1994', }, ], duration: '1d', obj: { formatted: '123.00', }, }, ], obj: { date: '01-01-1994', arr: [ '1d', { formatted: '123.00', }, ], }, } function extractCustomType(result, refs = new Set()) { if (NULL_VALUES.includes(result) || ['number', 'string', 'boolean'].includes(typeof result)) return result const proto = Object.getPrototypeOf(result) if (!proto) return result if (refs.has(result)) return result refs.add(result) if (['escape', 'literal'].includes(proto.constructor.name)) return extractCustomType(result.params[0], refs) // it is Formula if (result.toObject instanceof Function) return result.toObject() if (Array.isArray(result)) return result.map(each => extractCustomType(each, refs)) if (proto.constructor.name === 'Object') { return Object.entries(result).reduce((acc, [key, value]) => { if (value instanceof Function) return acc return { ...acc, [key]: extractCustomType(value, refs) } }, {}) } return result } extractCustomType(input)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
keys
entries
copy

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:123.0) Gecko/20100101 Firefox/123.0

Browser/OS: Firefox 123 on Mac OS X 10.15

View result in a separate tab

Test name	Executions per second
keys	387335.2 Ops/sec
entries	356759.6 Ops/sec
copy	248573.2 Ops/sec

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

LLMs can make mistakes. Check important info.

Let's break down the benchmark and analyze what's being tested.

**Benchmark Definition**

The benchmark definition is a JavaScript function that extracts custom types from an input object. The function `extractCustomType` takes two arguments: `result` (the input object) and `refs` (an optional set of references).

**Options Compared**

Three options are compared:

1. **keys**: Extracts keys from the input object.
2. **entries**: Extracts entries from the input object (i.e., key-value pairs).
3. **copy**: Creates a copy of the input object.

Each option is implemented differently, using different methods to extract custom types.

**Testing**

The benchmark tests each option by executing the `extractCustomType` function with the same input object (`input`) and measuring the execution time for each option.

**What's Being Tested?**

It appears that the benchmark is testing the performance of three different ways to extract custom types from an object. Specifically, it's testing:

1. Extracting keys from an object.
2. Extracting entries (key-value pairs) from an object.
3. Creating a copy of an object.

**Results**

The latest benchmark result shows the execution time for each option on a Desktop platform with Mac OS X 10.15 and Firefox 123:

| TestName | ExecutionsPerSecond |
| --- | --- |
| keys | 387335.25 |
| entries | 356759.625 |
| copy | 248573.25 |

The results suggest that the `keys` option is the fastest, followed by `entries`, and then `copy`.

**Insights**

Based on the benchmark results, we can infer some insights:

* Extracting keys from an object might be faster because it requires less computation.
* Extracting entries (key-value pairs) from an object might require more memory access or computation, making it slower than extracting keys.
* Creating a copy of an object is likely to be the slowest option due to the overhead of creating a new object and copying its contents.

Related benchmarks:

Things (version: 0)

Comparing performance of: keys vs entries vs copy

Created: 2 years ago by: Guest

Jump to the latest result

keys

entries

copy

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

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