MDEV-31003: Second execution for ps-protocol

This patch adds for "--ps-protocol" second execution
of queries "SELECT".
Also in this patch it is added ability to disable/enable
(--disable_ps2_protocol/--enable_ps2_protocol) second
execution for "--ps-prototocol" in testcases.

mysql-test/suite/perfschema/include/table_io_basic_dml.inc

@@ -5,6 +5,7 @@
 # $table_item = <schema>.<tablename> must be set before sourcing this script.
 #
 
+--disable_ps2_protocol
 insert into marker set a = 1;
 eval insert into $table_item set a = 'foo', b = 1;
 insert into marker set a = 1;
@@ -33,4 +34,4 @@ insert into marker set a = 1;
 eval truncate table $table_item;
 --enable_abort_on_error
 insert into marker set a = 1;
-
+--enable_ps2_protocol

mysql-test/suite/perfschema/t/indexed_table_io.test

@@ -54,6 +54,7 @@ select count(*) from test.index_tab;
 
 # Testing Code
 
+--disable_ps2_protocol
 # For getting avg(a) inspection of
 # - all rows (test.no_index_tab)
 # - all unique index values (test.index_tab, assuming the optimizer decides to
@@ -102,6 +103,7 @@ update performance_schema.setup_consumers set enabled='YES';
 delete from test.index_tab where a = 51;
 update performance_schema.setup_consumers set enabled='NO';
 eval $table_io_select 'index_tab';
+--enable_ps2_protocol
 
 # In case of failures, this will tell if table io are lost.
 show status like 'performance_schema_%';

mysql-test/suite/perfschema/t/multi_table_io.test

@@ -27,6 +27,7 @@ let $schema_to_dump= 'test','test1';
 # Start event recording
 update performance_schema.setup_consumers set enabled = 'YES';
 
+--disable_ps2_protocol
 # INSERT ... SELECT ...
 insert into test1.t2 select * from test.t1;
 insert into marker set a = 1;
@@ -42,6 +43,7 @@ insert into marker set a = 1;
 # DELETE
 delete from test.t1, test1.t2 using test.t1 inner join test1.t2
 where test.t1.col1 = test1.t2.col1;
+--enable_ps2_protocol
 
 # Stop event recording + pull results
 --source ../include/table_io_result_helper.inc

mysql-test/suite/perfschema/t/query_cache.test

@@ -22,6 +22,7 @@ flush query cache;
 reset query cache;
 flush status;
 
+--disable_ps2_protocol
 select * from t1;
 
 show status like "Qcache_queries_in_cache";
@@ -47,6 +48,7 @@ select spins from performance_schema.events_waits_current order by event_name li
 
 --replace_result CYCLE {CYCLE_OR_NANOSECOND} NANOSECOND {CYCLE_OR_NANOSECOND}
 select * from performance_schema.setup_timers where name='wait';
+--enable_ps2_protocol
 
 show status like "Qcache_queries_in_cache";
 show status like "Qcache_inserts";

mysql-test/suite/perfschema/t/trigger_table_io.test

@@ -37,6 +37,7 @@ update performance_schema.setup_consumers set enabled = 'YES';
 
 # Code to test
 
+--disable_ps2_protocol
 insert into marker set a = 1;
 insert into t1 set a = 1, v = 10;
 insert into marker set a = 1;
@@ -63,6 +64,7 @@ insert into marker set a = 1;
 select * from t1;
 insert into marker set a = 1;
 select * from t2;
+--enable_ps2_protocol
 
 # Stop recording events + pull results
 --source ../include/table_io_result_helper.inc