Benchmark: Namespacing id 3

Script Preparation code:

let id = 0;
namespaces = [undefined, 'dee11d4e-63c6-4d90-983c-5c9f1e79e96c', '3b241101-e2bb-4255-8caf-4136c566a962'];

const elementsPage = new Array(1000).fill({}).map((value, index) => index);
const navBar = new Array(1000).fill({}).map((value, index) => `${namespaces[1]}.${index}`);
const somethingElse = new Array(1000).fill({}).map((value, index) => `${namespaces[2]}.${index}`);

ids = [
  ...elementsPage,
  ...somethingElse,
  ...navBar
];

entities = {
  ...elementsPage.reduce((acc, val) => ({...acc, [val]: {}}), {}),
  ...navBar.reduce((acc, val) => ({...acc, [val]: {ns: val}}), {}),
  ...somethingElse.reduce((acc, val) => ({...acc, [val]: {ns: val}}), {}),
};

Tests:

Group by split (unknown namespaces)
const idsByNamespace = {}; for (let i = 0; i < ids.length; i++) { const idParts = (ids[i].split && ids[i].split('.')) || [ids[i]]; // if (!idParts[1]) { // if (!idsByNamespace['']) { // idsByNamespace[''] = [entities[i]]; //} else { // idsByNamespace[''].push(entities[i]); //} //else { if (!idsByNamespace[idParts[0]]) { idsByNamespace[idParts[0]] = [entities[i]]; } else { idsByNamespace[idParts[0]].push(entities[i]); } //} }
Known namespaces
const idsByNamespace = {}; namespaces.forEach(ns => { // TODO: with number idsByNamespace[ns] = ids.filter(id => (ns === undefined && Number.isInteger(id)) || (id.startsWith && id.startsWith(`${ns}.`))).map(id => entities[id]) });
Convert all from ids to entities (map)
const idsIntoEntityArray = ids.map(id => entities[id]);
Convert all from entities to entitiesArray (object keys)
namespaces.reduce((acc, ns) => { return {...acc, [ns]: Object.entries(entities).filter(([key, value]) => value.ns === ns) } }, {});
Take all and filter by namespace
const eArray = ids.map(id => entities[id]); namespaces.reduce((acc, ns) => { return {...acc, [ns]: eArray.filter(e => e.ns === ns) } }, {});

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Group by split (unknown namespaces)
Known namespaces
Convert all from ids to entities (map)
Convert all from entities to entitiesArray (object keys)
Take all and filter by namespace

Fastest: N/A

Slowest: N/A

ⓘ Get performance results from real users on your website with Request Metrics.

Website Performance Monitoring by Request Metrics

Latest run results:

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

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Browser/OS: Chrome 97 on Windows

View result in a separate tab

Test name	Executions per second
Group by split (unknown namespaces)	342.9 Ops/sec
Known namespaces	1251.5 Ops/sec
Convert all from ids to entities (map)	1860.0 Ops/sec
Convert all from entities to entitiesArray (object keys)	398.0 Ops/sec
Take all and filter by namespace	1567.3 Ops/sec

Namespacing id 3 (version: 1)

Comparing performance of: Group by split (unknown namespaces) vs Known namespaces vs Convert all from ids to entities (map) vs Convert all from entities to entitiesArray (object keys) vs Take all and filter by namespace

Created: 2 years ago by: Registered User

Jump to the latest result

Group by split (unknown namespaces)

Known namespaces

Convert all from ids to entities (map)

Convert all from entities to entitiesArray (object keys)

Take all and filter by namespace

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A