macro_rules! incr {
($key:expr) => { ... };
($key:expr, $cluster_id:expr, $backend_id:expr) => { ... };
}Expand description
adds 1 to a counter
macro_rules! incr {
($key:expr) => { ... };
($key:expr, $cluster_id:expr, $backend_id:expr) => { ... };
}adds 1 to a counter