最后一个协程进入前要多久？

standard/src/gate_swap.rs

@@ -551,8 +551,8 @@ impl Platform for GateSwap {
 
             //  order_name: [数量，方向，价格，c_id]
             let mut self_clone = self.clone();
+            TraceStack::show_delay(&ts.ins);
             spawn(async move {
-                TraceStack::show_delay(&ts.ins);
                 let result = self_clone.take_order(&cid, &side, price, amount).await;
                 match result {
                     Ok(mut result) => {