add some inline annotations in executor

crates/wasmi/src/engine/executor.rs

@@ -630,6 +630,7 @@ impl<'ctx, 'engine> Executor<'ctx, 'engine> {
     ///
     /// - If the [`StoreInner`] ran out of fuel.
     /// - If the `exec` closure traps.
+    #[inline(always)]
     fn consume_fuel_on_success<T, E>(
         &mut self,
         delta: impl FnOnce(&FuelCosts) -> u64,
@@ -666,20 +667,23 @@ impl<'ctx, 'engine> Executor<'ctx, 'engine> {
     }
 
     /// Returns `true` if fuel metering is enabled.
+    #[inline(always)]
     fn is_fuel_metering_enabled(&self) -> bool {
         self.ctx.engine().config().get_consume_fuel()
     }
 
     /// Returns a shared reference to the [`FuelCosts`] of the [`Engine`].
     ///
     /// [`Engine`]: crate::Engine
+    #[inline(always)]
     fn fuel_costs(&self) -> &FuelCosts {
         self.ctx.engine().config().fuel_costs()
     }
 
     /// Returns the [`FuelConsumptionMode`] of the [`Engine`].
     ///
     /// [`Engine`]: crate::Engine
+    #[inline(always)]
     fn get_fuel_consumption_mode(&self) -> FuelConsumptionMode {
         self.ctx.engine().config().get_fuel_consumption_mode()
     }