json-as/assembly/__benches__/large.bench.ts

The only JSON library you'll need for AssemblyScript. SIMD enabled

import { JSON } from "..";
import { expect } from "../__tests__/lib";
import { bench } from "./lib/bench";


@json
class RepoOwner {
  public login!: string;
  public id!: i32;
  public node_id!: string;
  public avatar_url!: string;
  public gravatar_id!: string;
  public url!: string;
  public html_url!: string;
  public followers_url!: string;
  public following_url!: string;
  public gists_url!: string;
  public starred_url!: string;
  public subscriptions_url!: string;
  public organizations_url!: string;
  public repos_url!: string;
  public events_url!: string;
  public received_events_url!: string;
  public type!: string;
  public user_view_type!: string;
  public site_admin!: boolean;
}


@json
class RepoLicense {
  public key!: string;
  public name!: string;
  public spdx_id!: string;
  public url!: string | null;
  public node_id!: string;
}


@json
class Repo {
  public id!: i32;
  public node_id!: string;
  public name!: string;
  public full_name!: string;
  public private!: boolean;
  public owner: RepoOwner = new RepoOwner();
  public html_url!: string;
  public description!: string | null;
  public fork!: boolean;
  public url!: string;
  public forks_url!: string;
  public keys_url!: string;
  public collaborators_url!: string;
  public teams_url!: string;
  public hooks_url!: string;
  public issue_events_url!: string;
  public events_url!: string;
  public assignees_url!: string;
  public branches_url!: string;
  public tags_url!: string;
  public blobs_url!: string;
  public git_tags_url!: string;
  public git_refs_url!: string;
  public trees_url!: string;
  public statuses_url!: string;
  public languages_url!: string;
  public stargazers_url!: string;
  public contributors_url!: string;
  public subscribers_url!: string;
  public subscription_url!: string;
  public commits_url!: string;
  public git_commits_url!: string;
  public comments_url!: string;
  public issue_comment_url!: string;
  public contents_url!: string;
  public compare_url!: string;
  public merges_url!: string;
  public archive_url!: string;
  public downloads_url!: string;
  public issues_url!: string;
  public pulls_url!: string;
  public milestones_url!: string;
  public notifications_url!: string;
  public labels_url!: string;
  public releases_url!: string;
  public deployments_url!: string;
  public created_at!: string;
  public updated_at!: string;
  public pushed_at!: string;
  public git_url!: string;
  public ssh_url!: string;
  public clone_url!: string;
  public svn_url!: string;
  public homepage!: string | null;
  public size!: i32;
  public stargazers_count!: i32;
  public watchers_count!: i32;
  public language!: string | null;
  public has_issues!: boolean;
  public has_projects!: boolean;
  public has_downloads!: boolean;
  public has_wiki!: boolean;
  public has_pages!: boolean;
  public has_discussions!: boolean;
  public forks_count!: i32;
  public mirror_url!: string | null;
  public archived!: boolean;
  public disabled!: boolean;
  public open_issues_count!: i32;
  public license!: RepoLicense | null;
  public allow_forking!: boolean;
  public is_template!: boolean;
  public web_commit_signoff_required!: boolean;
  public topics!: string[];
  public visibility!: string;
  public forks!: i32;
  public open_issues!: i32;
  public watchers!: i32;
  public default_branch!: string;
}

const v1: Repo = {
  id: 132935648,
  node_id: "MDEwOlJlcG9zaXRvcnkxMzI5MzU2NDg=",
  name: "boysenberry-repo-1",
  full_name: "octocat/boysenberry-repo-1",
  private: true,
  owner: {
    login: "octocat",
    id: 583231,
    node_id: "MDQ6VXNlcjU4MzIzMQ==",
    avatar_url: "https://avatars.githubusercontent.com/u/583231?v=4",
    gravatar_id: "",
    url: "https://api.github.com/users/octocat",
    html_url: "https://github.com/octocat",
    followers_url: "https://api.github.com/users/octocat/followers",
    following_url: "https://api.github.com/users/octocat/following{/other_user}",
    gists_url: "https://api.github.com/users/octocat/gists{/gist_id}",
    starred_url: "https://api.github.com/users/octocat/starred{/owner}{/repo}",
    subscriptions_url: "https://api.github.com/users/octocat/subscriptions",
    organizations_url: "https://api.github.com/users/octocat/orgs",
    repos_url: "https://api.github.com/users/octocat/repos",
    events_url: "https://api.github.com/users/octocat/events{/privacy}",
    received_events_url: "https://api.github.com/users/octocat/received_events",
    type: "User",
    user_view_type: "public",
    site_admin: false,
  },
  html_url: "https://github.com/octocat/boysenberry-repo-1",
  description: "Testing",
  fork: true,
  url: "https://api.github.com/repos/octocat/boysenberry-repo-1",
  forks_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/forks",
  keys_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/keys{/key_id}",
  collaborators_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/collaborators{/collaborator}",
  teams_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/teams",
  hooks_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/hooks",
  issue_events_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/issues/events{/number}",
  events_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/events",
  assignees_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/assignees{/user}",
  branches_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/branches{/branch}",
  tags_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/tags",
  blobs_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/git/blobs{/sha}",
  git_tags_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/git/tags{/sha}",
  git_refs_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/git/refs{/sha}",
  trees_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/git/trees{/sha}",
  statuses_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/statuses/{sha}",
  languages_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/languages",
  stargazers_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/stargazers",
  contributors_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/contributors",
  subscribers_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/subscribers",
  subscription_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/subscription",
  commits_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/commits{/sha}",
  git_commits_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/git/commits{/sha}",
  comments_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/comments{/number}",
  issue_comment_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/issues/comments{/number}",
  contents_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/contents/{+path}",
  compare_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/compare/{base}...{head}",
  merges_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/merges",
  archive_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/{archive_format}{/ref}",
  downloads_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/downloads",
  issues_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/issues{/number}",
  pulls_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/pulls{/number}",
  milestones_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/milestones{/number}",
  notifications_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/notifications{?since,all,participating}",
  labels_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/labels{/name}",
  releases_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/releases{/id}",
  deployments_url: "https://api.github.com/repos/octocat/boysenberry-repo-1/deployments",
  created_at: "2018-05-10T17:51:29Z",
  updated_at: "2025-05-24T02:01:19Z",
  pushed_at: "2024-05-26T07:02:05Z",
  git_url: "git://github.com/octocat/boysenberry-repo-1.git",
  ssh_url: "git@github.com:octocat/boysenberry-repo-1.git",
  clone_url: "https://github.com/octocat/boysenberry-repo-1.git",
  svn_url: "https://github.com/octocat/boysenberry-repo-1",
  homepage: "",
  size: 4,
  stargazers_count: 332,
  watchers_count: 332,
  language: null,
  has_issues: false,
  has_projects: true,
  has_downloads: true,
  has_wiki: true,
  has_pages: false,
  has_discussions: false,
  forks_count: 20,
  mirror_url: null,
  archived: false,
  disabled: false,
  open_issues_count: 1,
  license: null,
  allow_forking: true,
  is_template: false,
  web_commit_signoff_required: false,
  topics: [],
  visibility: "public",
  forks: 20,
  open_issues: 1,
  watchers: 332,
  default_branch: "master",
};

const v2 = `{"id":132935648,"node_id":"MDEwOlJlcG9zaXRvcnkxMzI5MzU2NDg=","name":"boysenberry-repo-1","full_name":"octocat/boysenberry-repo-1","private":true,"owner":{"login":"octocat","id":583231,"node_id":"MDQ6VXNlcjU4MzIzMQ==","avatar_url":"https://avatars.githubusercontent.com/u/583231?v=4","gravatar_id":"","url":"https://api.github.com/users/octocat","html_url":"https://github.com/octocat","followers_url":"https://api.github.com/users/octocat/followers","following_url":"https://api.github.com/users/octocat/following{/other_user}","gists_url":"https://api.github.com/users/octocat/gists{/gist_id}","starred_url":"https://api.github.com/users/octocat/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/octocat/subscriptions","organizations_url":"https://api.github.com/users/octocat/orgs","repos_url":"https://api.github.com/users/octocat/repos","events_url":"https://api.github.com/users/octocat/events{/privacy}","received_events_url":"https://api.github.com/users/octocat/received_events","type":"User","user_view_type":"public","site_admin":false},"html_url":"https://github.com/octocat/boysenberry-repo-1","description":"Testing","fork":true,"url":"https://api.github.com/repos/octocat/boysenberry-repo-1","forks_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/forks","keys_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/keys{/key_id}","collaborators_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/teams","hooks_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/hooks","issue_events_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/issues/events{/number}","events_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/events","assignees_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/assignees{/user}","branches_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/branches{/branch}","tags_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/tags","blobs_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/git/refs{/sha}","trees_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/git/trees{/sha}","statuses_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/statuses/{sha}","languages_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/languages","stargazers_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/stargazers","contributors_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/contributors","subscribers_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/subscribers","subscription_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/subscription","commits_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/commits{/sha}","git_commits_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/git/commits{/sha}","comments_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/comments{/number}","issue_comment_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/issues/comments{/number}","contents_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/contents/{+path}","compare_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/compare/{base}...{head}","merges_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/merges","archive_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/downloads","issues_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/issues{/number}","pulls_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/pulls{/number}","milestones_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/milestones{/number}","notifications_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/labels{/name}","releases_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/releases{/id}","deployments_url":"https://api.github.com/repos/octocat/boysenberry-repo-1/deployments","created_at":"2018-05-10T17:51:29Z","updated_at":"2025-05-24T02:01:19Z","pushed_at":"2024-05-26T07:02:05Z","git_url":"git://github.com/octocat/boysenberry-repo-1.git","ssh_url":"git@github.com:octocat/boysenberry-repo-1.git","clone_url":"https://github.com/octocat/boysenberry-repo-1.git","svn_url":"https://github.com/octocat/boysenberry-repo-1","homepage":"","size":4,"stargazers_count":332,"watchers_count":332,"language":null,"has_issues":false,"has_projects":true,"has_downloads":true,"has_wiki":true,"has_pages":false,"has_discussions":false,"forks_count":20,"mirror_url":null,"archived":false,"disabled":false,"open_issues_count":1,"license":null,"allow_forking":true,"is_template":false,"web_commit_signoff_required":false,"topics":[],"visibility":"public","forks":20,"open_issues":1,"watchers":332,"default_branch":"master"}`;

expect(JSON.stringify(v1)).toBe(v2);
expect(JSON.stringify(JSON.parse<Repo>(v2))).toBe(v2);

bench(
  "Serialize Large Object",
  () => {
    JSON.stringify(v1);
  },
  100_00,
);

bench(
  "Deserialize Large Object",
  () => {
    JSON.parse<Repo>(v2);
  },
  100_00,
);