Struct unc_vm_runner::logic::TrieNodesCount

pub struct TrieNodesCount {
    pub db_reads: u64,
    pub mem_reads: u64,
}

Counts trie nodes reads during tx/receipt execution for proper storage costs charging.

Fields

db_reads: u64

Potentially expensive trie node reads which are served from disk in the worst case.

mem_reads: u64

Cheap trie node reads which are guaranteed to be served from RAM.

Implementations

impl TrieNodesCount

pub fn checked_sub(self, other: &Self) -> Option<Self>

Used to determine the number of trie nodes charged during some operation.

Trait Implementations

impl Debug for TrieNodesCount

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for TrieNodesCount

fn eq(&self, other: &TrieNodesCount) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for TrieNodesCount