message: Include time to flush the LMDB as part of block execution.
diff: @@ -83,11 +83,12 @@ pub(super) fn execute_finalized_block(
  execution_results.insert(deploy_hash, (deploy_header, execution_result));
  state_root_hash = state_hash;
  }
  - metrics.exec_block.observe(start.elapsed().as_secs_f64());
  // Flush once, after all deploys have been executed.
  engine_state.flush_environment()?;
  + metrics.exec_block.observe(start.elapsed().as_secs_f64());
  +
  // If the finalized block has an era report, run the auction contract and get the upcoming era
  // validators
  let maybe_step_effect_and_upcoming_era_validators =
  