storage, memory, calldata comparison in Solidity

StorageTest.sol

// SPDX-License-Identifier: GPL-3.0-or-later

pragma solidity ^0.8.0;

contract StorageTest {
    struct ComplexStruct {
        uint256 x;
        uint256 y;
    }

    ComplexStruct public myValue;

    function storageByRefOrValueTest () public {
        ComplexStruct storage anotherStruct;
        // ComplexStruct storage anotherStruct = ComplexStruct({ x:0, y:0 });
        anotherStruct = myValue;
        anotherStruct.y += 100;
    }

    function reset () public {
        myValue.x = 0;
        myValue.y = 0;
    }

    function setStruct1 (ComplexStruct calldata c) public { // 67799
        // copy and increment
        myValue = c;
        myValue.x = myValue.x + 1;
        myValue.y = myValue.y + 1;
    }

    function setStruct2 (ComplexStruct calldata c) public { // 66352
        // increment without copy
        myValue.x = c.x + 1;
        myValue.y = c.y + 1;
    }

    function setStruct3 (ComplexStruct memory c) public { // 67430
        // copy and increment
        myValue = c;
        myValue.x = myValue.x + 1;
        myValue.y = myValue.y + 1;
    }

    function setStruct4 (ComplexStruct memory c) public { // 66937
        // increment without copy
        myValue.x = c.x + 1;
        myValue.y = c.y + 1;
    }

    // function test() public {
    //     setStruct1(ComplexStruct({x:1,y:2}));
    // }

    function getStruct () public view returns (ComplexStruct memory) {
        return myValue;
    }
}