Mapping Gas Tests

MappingTester.sol

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.11;

import "@openzeppelin/contracts/utils/structs/BitMaps.sol";

contract MappingTester {
  using BitMaps for BitMaps.BitMap;

  mapping(uint256 => bool) public map;
  mapping(address => bool) public addrMap;
  BitMaps.BitMap private btmp;

  constructor() {}

  function getFromMapping() external returns (bool result) {
    // gas: 23449
    result = map[block.timestamp];
  }

  function getFromBitmap() external returns(bool result) {
    // gas: 23532
    result = btmp.get(block.timestamp);
  }

  function getFromAddrMap() external returns(bool result) {
    // gas: 23391
    result = addrMap[msg.sender];
  }
}