perfschema 5.6.10 initial commit.

10.0 files

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

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+# Tests for PERFORMANCE_SCHEMA
+# Miscelaneous
+
+--source include/not_embedded.inc
+--source include/have_perfschema.inc
+
+#
+# Bug#12790483 OBJECTS_SUMMARY_GLOBAL_BY_TYPE AND RENAME TABLE
+#
+# Rename table leaves old tables names behind in
+# performance_schema.objects_summary_global_by_type
+#
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+CREATE TABLE test.t_before(a INT);
+INSERT INTO test.t_before VALUES (1);
+
+# The new table should appear in OBJECTS_SUMMARY_GLOBAL_BY_TYPE.
+
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+RENAME TABLE test.t_before TO test.t_after;
+
+# The renamed table should appear in OBJECTS_SUMMARY_GLOBAL_BY_TYPE, but only
+# after it is accessed.
+
+SELECT COUNT(*) FROM test.t_after;
+
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+DROP TABLE test.t_after;
+
+# The renamed table should not appear in OBJECTS_SUMMARY_GLOBAL_BY_TYPE.
+
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+#
+# Verify table views are ignored by the table io instrumentation.
+#
+
+CREATE TABLE test.t1(a INT);
+INSERT INTO test.t1 VALUES (1);
+CREATE VIEW test.v1 AS SELECT * FROM test.t1;
+SELECT COUNT(*) FROM test.v1;
+
+# Verify that a PFS table share was not created for the view.
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+DROP VIEW test.v1;
+DROP TABLE test.t1;
+
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+
+#
+# Bug#45496 Performance schema: assertion fails in
+# ha_perfschema::rnd_init:223
+#
+
+--disable_result_log
+SELECT EVENT_ID FROM performance_schema.events_waits_current
+WHERE THREAD_ID IN
+  (SELECT THREAD_ID FROM performance_schema.threads)
+AND EVENT_NAME IN
+  (SELECT NAME FROM performance_schema.setup_instruments
+   WHERE NAME LIKE "wait/synch/%")
+LIMIT 1;
+--enable_result_log
+
+#
+# Bug#45088 Should not be able to create tables of engine PERFORMANCE_SCHEMA
+#
+
+--error ER_WRONG_PERFSCHEMA_USAGE
+create table test.t1(a int) engine=performance_schema;
+
+# The table should not appear in OBJECTS_SUMMARY_GLOBAL_BY_TYPE
+
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+#
+# Bug#44897 Performance Schema: can create a ghost table in another database
+#
+
+--error ER_WRONG_PERFSCHEMA_USAGE
+create table test.t1 like performance_schema.events_waits_current;
+
+# The table should not appear in OBJECTS_SUMMARY_GLOBAL_BY_TYPE
+
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+#
+# Bug#44898 PerformanceSchema: can create a table in db performance_schema, cannot insert
+#
+
+--error ER_TABLEACCESS_DENIED_ERROR
+create table performance_schema.t1(a int);
+
+# The table should not appear in OBJECTS_SUMMARY_GLOBAL_BY_TYPE
+
+SELECT object_schema, object_name FROM performance_schema.objects_summary_global_by_type
+  WHERE object_schema='test';
+
+#
+# Bug#51447 performance schema evil twin files
+#
+
+--disable_warnings
+drop table if exists test.ghost;
+--enable_warnings
+
+create table test.ghost (a int, b int);
+alter table test.ghost add index index_a(a);
+alter table test.ghost add index index_b(b);
+insert into test.ghost values (1, 3);
+insert into test.ghost values (2, 4);
+select * from test.ghost;
+
+drop table test.ghost;
+
+# Shoud return nothing
+select * from performance_schema.file_instances
+  where file_name like "%ghost%";
+
+#
+# Bug#52586 Misleading error message on attempt to access
+#           a P_S table using a wrong name
+
+--error ER_NO_SUCH_TABLE
+select * from performance_schema.no_such_table;
+
+#
+# Bug#12370950 - 60905: TABLE_IO_WAITS_SUMMARY_BY_INDEX_USAGE AGGREGATES NON-INSERT DML WRONGLY
+#
+
+--disable_warnings
+DROP TABLE IF EXISTS t_60905;
+--enable_warnings
+CREATE TABLE t_60905 (i INT, j INT, KEY(i)) ENGINE = InnoDB;
+INSERT INTO t_60905 VALUES
+(1,2), (3,4), (5,6), (7,8), (9,10);
+
+# should delete with a "single" PRIMARY lookup (2 PRIMARY fetch, 1 PRIMARY delete)
+DELETE FROM t_60905 WHERE i = 1;
+
+# should delete with a full scan (5 NULL fetch, 1 NULL delete)
+DELETE FROM t_60905 WHERE j = 8;
+
+# show the instrument data
+SELECT object_schema,
+       object_name,
+       index_name,
+       count_fetch,
+       count_insert,
+       count_update,
+       count_delete
+  FROM performance_schema.table_io_waits_summary_by_index_usage
+ WHERE object_schema = 'test'
+   AND object_name = 't_60905';
+
+DROP TABLE t_60905;
+