///|
pub let perf_selector_build_us : Ref[Int64] = { val: 0L }

///|
pub let perf_pre_checks_us : Ref[Int64] = { val: 0L }

///|
pub let perf_pseudo_us : Ref[Int64] = { val: 0L }

///|
pub let perf_child_loop_us : Ref[Int64] = { val: 0L }

///|
pub let perf_node_build_us : Ref[Int64] = { val: 0L }

///|
pub fn perf_clock_us() -> Int64 {
  0L
}