[FEAT MERGE] OLTP performance and cpu reduction optimization under tiny specification

Co-authored-by: hezuojiao <hezuojiao@gmail.com>

tools/deploy/mysql_test/test_suite/join/r/mysql/anti_semi_join.result

@@ -1,5 +1,6 @@
 result_format: 4
 explain_protocol: 2
+alter system set _enable_newsort = true;
 drop table if exists xy_t1, xy_t2;
 create table xy_t1(c1 int, c2 int);
 create table xy_t2(c1 int, c2 int);

tools/deploy/mysql_test/test_suite/join/t/anti_semi_join.test

@@ -12,6 +12,13 @@ set @@session.explicit_defaults_for_timestamp=off;
 --result_format 4
 --explain_protocol 2
 
+connect (syscon, $OBMYSQL_MS0,admin,$OBMYSQL_PWD,test,$OBMYSQL_PORT);
+connection syscon;
+alter system set _enable_newsort = true;
+--sleep 3
+connection default;
+--sleep 3
+
 --disable_warnings
 drop table if exists xy_t1, xy_t2;
 --enable_warnings