| Current Path : /home/usr.opt/mysql57/mysql-test/suite/perfschema/r/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //home/usr.opt/mysql57/mysql-test/suite/perfschema/r/table_aggregate_global_2u_2t.result |
Warnings:
Warning 3090 Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release.
Warnings:
Warning 1287 Using GRANT for creating new user is deprecated and will be removed in future release. Create new user with CREATE USER statement.
Warnings:
Warning 1287 Using GRANT for creating new user is deprecated and will be removed in future release. Create new user with CREATE USER statement.
Warnings:
Warning 1287 Using GRANT for creating new user is deprecated and will be removed in future release. Create new user with CREATE USER statement.
Warnings:
Warning 1287 Using GRANT for creating new user is deprecated and will be removed in future release. Create new user with CREATE USER statement.
Warnings:
Warning 3090 Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release.
update performance_schema.setup_consumers
set enabled='NO' where name='thread_instrumentation';
delete from performance_schema.setup_actors
where user in ('user2', 'user4');
delete from performance_schema.setup_objects
where object_name='t2';
select * from performance_schema.setup_actors
order by USER, HOST, ROLE;
HOST USER ROLE ENABLED HISTORY
localhost user1 % YES YES
localhost user3 % YES YES
select * from performance_schema.setup_objects
order by object_type, object_schema, object_name;
OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME ENABLED TIMED
TABLE test t1 YES YES
TABLE test t3 YES NO
select * from performance_schema.setup_consumers;
NAME ENABLED
events_stages_current YES
events_stages_history YES
events_stages_history_long YES
events_statements_current YES
events_statements_history YES
events_statements_history_long YES
events_transactions_current YES
events_transactions_history YES
events_transactions_history_long YES
events_waits_current YES
events_waits_history YES
events_waits_history_long YES
global_instrumentation YES
thread_instrumentation NO
statements_digest YES
flush tables;
truncate performance_schema.objects_summary_global_by_type;
truncate performance_schema.table_io_waits_summary_by_index_usage;
truncate performance_schema.table_io_waits_summary_by_table;
truncate performance_schema.table_lock_waits_summary_by_table;
truncate performance_schema.events_waits_summary_by_thread_by_event_name;
truncate performance_schema.events_waits_summary_by_account_by_event_name;
truncate performance_schema.events_waits_summary_by_user_by_event_name;
truncate performance_schema.events_waits_summary_by_host_by_event_name;
truncate performance_schema.events_waits_summary_global_by_event_name;
truncate performance_schema.events_waits_history_long;
show global variables like "performance_schema%";
Variable_name Value
performance_schema ON
performance_schema_accounts_size 100
performance_schema_digests_size 200
performance_schema_events_stages_history_long_size 1000
performance_schema_events_stages_history_size 10
performance_schema_events_statements_history_long_size 1000
performance_schema_events_statements_history_size 10
performance_schema_events_transactions_history_long_size 1000
performance_schema_events_transactions_history_size 10
performance_schema_events_waits_history_long_size 10000
performance_schema_events_waits_history_size 10
performance_schema_hosts_size 100
performance_schema_max_cond_classes 80
performance_schema_max_cond_instances -1
performance_schema_max_digest_length 1024
performance_schema_max_file_classes 80
performance_schema_max_file_handles 32768
performance_schema_max_file_instances -1
performance_schema_max_index_stat -1
performance_schema_max_memory_classes 320
performance_schema_max_metadata_locks -1
performance_schema_max_mutex_classes 210
performance_schema_max_mutex_instances -1
performance_schema_max_prepared_statements_instances -1
performance_schema_max_program_instances -1
performance_schema_max_rwlock_classes 50
performance_schema_max_rwlock_instances -1
performance_schema_max_socket_classes 10
performance_schema_max_socket_instances -1
performance_schema_max_sql_text_length 1024
performance_schema_max_stage_classes 150
performance_schema_max_statement_classes 193
performance_schema_max_statement_stack 10
performance_schema_max_table_handles -1
performance_schema_max_table_instances -1
performance_schema_max_table_lock_stat -1
performance_schema_max_thread_classes 50
performance_schema_max_thread_instances -1
performance_schema_session_connect_attrs_size 2048
performance_schema_setup_actors_size 100
performance_schema_setup_objects_size 100
performance_schema_users_size 100
show global status like "performance_schema%";
Variable_name Value
Performance_schema_accounts_lost 0
Performance_schema_cond_classes_lost 0
Performance_schema_cond_instances_lost 0
Performance_schema_digest_lost 0
Performance_schema_file_classes_lost 0
Performance_schema_file_handles_lost 0
Performance_schema_file_instances_lost 0
Performance_schema_hosts_lost 0
Performance_schema_index_stat_lost 0
Performance_schema_locker_lost 0
Performance_schema_memory_classes_lost 0
Performance_schema_metadata_lock_lost 0
Performance_schema_mutex_classes_lost 0
Performance_schema_mutex_instances_lost 0
Performance_schema_nested_statement_lost 0
Performance_schema_prepared_statements_lost 0
Performance_schema_program_lost 0
Performance_schema_rwlock_classes_lost 0
Performance_schema_rwlock_instances_lost 0
Performance_schema_session_connect_attrs_lost 0
Performance_schema_socket_classes_lost 0
Performance_schema_socket_instances_lost 0
Performance_schema_stage_classes_lost 0
Performance_schema_statement_classes_lost 0
Performance_schema_table_handles_lost 0
Performance_schema_table_instances_lost 0
Performance_schema_table_lock_stat_lost 0
Performance_schema_thread_classes_lost 0
Performance_schema_thread_instances_lost 0
Performance_schema_users_lost 0
"================== Step 1 =================="
call dump_thread();
username status
user1 not found
username status
user2 not found
username status
user3 not found
username status
user4 not found
execute dump_waits_account;
user host event_name count_star
execute dump_waits_user;
user event_name count_star
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 0
wait/lock/table/sql/handler 0
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 0 0 0 0 0 0 0
TABLE test t3 index_b 0 0 0 0 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 0 0 0 0 0 0 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 0 0 0 0 0 0 0
TABLE test t3 0 0 0 0 0 0 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 0 0 0 0 0 0 0 0 0 0
TABLE test t3 0 0 0 0 0 0 0 0 0 0
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 0
TABLE test t2 0
TABLE test t3 0
select concat(current_user(), " is connected") as status;
status
user1@localhost is connected
"================== Step 2 =================="
call dump_thread();
username event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
username status
user2 not found
username status
user3 not found
username status
user4 not found
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 0
wait/lock/table/sql/handler 0
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 0 0 0 0 0 0 0
TABLE test t3 index_b 0 0 0 0 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 0 0 0 0 0 0 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 0 0 0 0 0 0 0
TABLE test t3 0 0 0 0 0 0 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 0 0 0 0 0 0 0 0 0 0
TABLE test t3 0 0 0 0 0 0 0 0 0 0
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 0
TABLE test t2 0
TABLE test t3 0
insert into test.t1 set a=101, b=1, c=1;
insert into test.t2 set a=102, b=2, c=2;
insert into test.t2 set a=103, b=3, c=3;
insert into test.t3 set a=104, b=4, c=4;
insert into test.t3 set a=105, b=5, c=5;
insert into test.t3 set a=106, b=6, c=6;
select * from test.t1;
a b c d
101 1 1 0
select * from test.t2;
a b c d
102 2 2 0
103 3 3 0
select * from test.t3;
a b c d
104 4 4 0
105 5 5 0
106 6 6 0
update test.t1 set d=d+1;
update test.t2 set d=d+1;
update test.t3 set d=d+1;
update test.t1 set d=d+1 where a=101;
update test.t2 set d=d+1 where a=101;
update test.t3 set d=d+1 where a=101;
select * from test.t1 force index(index_b) where b=5;
a b c d
select * from test.t2 force index(index_b) where b=5;
a b c d
select * from test.t3 force index(index_b) where b=5;
a b c d
105 5 5 1
"================== con1 marker =================="
"================== Step 3-A =================="
call dump_thread();
username event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
username status
user2 not found
username status
user3 not found
username status
user4 not found
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 22
wait/lock/table/sql/handler 12
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 4 3 1 3 1 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 3 1 2 1 0 2 0
TABLE test t3 NULL 10 7 3 7 3 0 0
TABLE test t3 index_b 1 1 0 1 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 4 1 3 1 0 3 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 7 4 3 4 1 2 0
TABLE test t3 15 9 6 9 3 3 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 5 2 3 0 0 0 0 2 0 3
TABLE test t3 7 2 5 0 0 0 0 2 0 5
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 12
TABLE test t2 0
TABLE test t3 22
flush tables;
"================== con1 FLUSH =================="
"================== Step 3-B =================="
call dump_thread();
username event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
username status
user2 not found
username status
user3 not found
username status
user4 not found
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 22
wait/lock/table/sql/handler 12
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 4 3 1 3 1 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 3 1 2 1 0 2 0
TABLE test t3 NULL 10 7 3 7 3 0 0
TABLE test t3 index_b 1 1 0 1 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 4 1 3 1 0 3 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 7 4 3 4 1 2 0
TABLE test t3 15 9 6 9 3 3 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 5 2 3 0 0 0 0 2 0 3
TABLE test t3 7 2 5 0 0 0 0 2 0 5
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 12
TABLE test t2 0
TABLE test t3 22
select concat(current_user(), " is connected") as status;
status
user2@localhost is connected
"================== Step 4 =================="
call dump_thread();
username event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
username event_name count_star
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
username status
user3 not found
username status
user4 not found
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 22
wait/lock/table/sql/handler 12
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 4 3 1 3 1 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 3 1 2 1 0 2 0
TABLE test t3 NULL 10 7 3 7 3 0 0
TABLE test t3 index_b 1 1 0 1 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 4 1 3 1 0 3 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 7 4 3 4 1 2 0
TABLE test t3 15 9 6 9 3 3 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 5 2 3 0 0 0 0 2 0 3
TABLE test t3 7 2 5 0 0 0 0 2 0 5
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 12
TABLE test t2 0
TABLE test t3 22
insert into test.t1 set a=201, b=1, c=1;
insert into test.t2 set a=202, b=2, c=2;
insert into test.t2 set a=203, b=3, c=3;
insert into test.t3 set a=204, b=4, c=4;
insert into test.t3 set a=205, b=5, c=5;
insert into test.t3 set a=206, b=6, c=6;
select * from test.t1;
a b c d
101 1 1 2
201 1 1 0
select * from test.t2;
a b c d
102 2 2 1
103 3 3 1
202 2 2 0
203 3 3 0
select * from test.t3;
a b c d
104 4 4 1
105 5 5 1
106 6 6 1
204 4 4 0
205 5 5 0
206 6 6 0
update test.t1 set d=d+1;
update test.t2 set d=d+1;
update test.t3 set d=d+1;
update test.t1 set d=d+1 where a=201;
update test.t2 set d=d+1 where a=201;
update test.t3 set d=d+1 where a=201;
select * from test.t1 force index(index_b) where b=5;
a b c d
select * from test.t2 force index(index_b) where b=5;
a b c d
select * from test.t3 force index(index_b) where b=5;
a b c d
105 5 5 2
205 5 5 1
"================== con2 marker =================="
"================== Step 5 =================="
call dump_thread();
username event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
username event_name count_star
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
username status
user3 not found
username status
user4 not found
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 57
wait/lock/table/sql/handler 24
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 10 8 2 8 2 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 7 2 5 2 0 5 0
TABLE test t3 NULL 26 20 6 20 6 0 0
TABLE test t3 index_b 3 3 0 3 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 11 2 9 2 0 9 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 17 10 7 10 2 5 0
TABLE test t3 40 25 15 25 6 9 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 10 4 6 0 0 0 0 4 0 6
TABLE test t3 14 4 10 0 0 0 0 4 0 10
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 27
TABLE test t2 0
TABLE test t3 54
select concat(current_user(), " is connected") as status;
status
user3@localhost is connected
"================== Step 6 =================="
call dump_thread();
username event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
username event_name count_star
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
username event_name count_star
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
username status
user4 not found
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 57
wait/lock/table/sql/handler 24
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 10 8 2 8 2 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 7 2 5 2 0 5 0
TABLE test t3 NULL 26 20 6 20 6 0 0
TABLE test t3 index_b 3 3 0 3 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 11 2 9 2 0 9 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 17 10 7 10 2 5 0
TABLE test t3 40 25 15 25 6 9 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 10 4 6 0 0 0 0 4 0 6
TABLE test t3 14 4 10 0 0 0 0 4 0 10
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 27
TABLE test t2 0
TABLE test t3 54
insert into test.t1 set a=301, b=1, c=1;
insert into test.t2 set a=302, b=2, c=2;
insert into test.t2 set a=303, b=3, c=3;
insert into test.t3 set a=304, b=4, c=4;
insert into test.t3 set a=305, b=5, c=5;
insert into test.t3 set a=306, b=6, c=6;
select * from test.t1;
a b c d
101 1 1 3
201 1 1 2
301 1 1 0
select * from test.t2;
a b c d
102 2 2 2
103 3 3 2
202 2 2 1
203 3 3 1
302 2 2 0
303 3 3 0
select * from test.t3;
a b c d
104 4 4 2
105 5 5 2
106 6 6 2
204 4 4 1
205 5 5 1
206 6 6 1
304 4 4 0
305 5 5 0
306 6 6 0
update test.t1 set d=d+1;
update test.t2 set d=d+1;
update test.t3 set d=d+1;
update test.t1 set d=d+1 where a=301;
update test.t2 set d=d+1 where a=301;
update test.t3 set d=d+1 where a=301;
select * from test.t1 force index(index_b) where b=5;
a b c d
select * from test.t2 force index(index_b) where b=5;
a b c d
select * from test.t3 force index(index_b) where b=5;
a b c d
105 5 5 3
205 5 5 2
305 5 5 1
"================== con3 marker =================="
"================== Step 7 =================="
call dump_thread();
username event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
username event_name count_star
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
username event_name count_star
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
username status
user4 not found
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 105
wait/lock/table/sql/handler 36
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 18 15 3 15 3 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 12 3 9 3 0 9 0
TABLE test t3 NULL 48 39 9 39 9 0 0
TABLE test t3 index_b 6 6 0 6 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 21 3 18 3 0 18 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 30 18 12 18 3 9 0
TABLE test t3 75 48 27 48 9 18 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 15 6 9 0 0 0 0 6 0 9
TABLE test t3 21 6 15 0 0 0 0 6 0 15
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 45
TABLE test t2 0
TABLE test t3 96
select concat(current_user(), " is connected") as status;
status
user4@localhost is connected
"================== Step 8 =================="
call dump_thread();
username event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
username event_name count_star
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
username event_name count_star
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
username event_name count_star
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
user4 localhost wait/io/table/sql/handler 0
user4 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 105
wait/lock/table/sql/handler 36
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 18 15 3 15 3 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 12 3 9 3 0 9 0
TABLE test t3 NULL 48 39 9 39 9 0 0
TABLE test t3 index_b 6 6 0 6 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 21 3 18 3 0 18 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 30 18 12 18 3 9 0
TABLE test t3 75 48 27 48 9 18 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 15 6 9 0 0 0 0 6 0 9
TABLE test t3 21 6 15 0 0 0 0 6 0 15
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 45
TABLE test t2 0
TABLE test t3 96
insert into test.t1 set a=401, b=1, c=1;
insert into test.t2 set a=402, b=2, c=2;
insert into test.t2 set a=403, b=3, c=3;
insert into test.t3 set a=404, b=4, c=4;
insert into test.t3 set a=405, b=5, c=5;
insert into test.t3 set a=406, b=6, c=6;
select * from test.t1;
a b c d
101 1 1 4
201 1 1 3
301 1 1 2
401 1 1 0
select * from test.t2;
a b c d
102 2 2 3
103 3 3 3
202 2 2 2
203 3 3 2
302 2 2 1
303 3 3 1
402 2 2 0
403 3 3 0
select * from test.t3;
a b c d
104 4 4 3
105 5 5 3
106 6 6 3
204 4 4 2
205 5 5 2
206 6 6 2
304 4 4 1
305 5 5 1
306 6 6 1
404 4 4 0
405 5 5 0
406 6 6 0
update test.t1 set d=d+1;
update test.t2 set d=d+1;
update test.t3 set d=d+1;
update test.t1 set d=d+1 where a=401;
update test.t2 set d=d+1 where a=401;
update test.t3 set d=d+1 where a=401;
select * from test.t1 force index(index_b) where b=5;
a b c d
select * from test.t2 force index(index_b) where b=5;
a b c d
select * from test.t3 force index(index_b) where b=5;
a b c d
105 5 5 4
205 5 5 3
305 5 5 2
405 5 5 1
"================== con4 marker =================="
"================== Step 9 =================="
call dump_thread();
username event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
username event_name count_star
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
username event_name count_star
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
username event_name count_star
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
user4 localhost wait/io/table/sql/handler 0
user4 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 166
wait/lock/table/sql/handler 48
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 28 24 4 24 4 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 18 4 14 4 0 14 0
TABLE test t3 NULL 76 64 12 64 12 0 0
TABLE test t3 index_b 10 10 0 10 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 34 4 30 4 0 30 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 46 28 18 28 4 14 0
TABLE test t3 120 78 42 78 12 30 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 20 8 12 0 0 0 0 8 0 12
TABLE test t3 28 8 20 0 0 0 0 8 0 20
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 66
TABLE test t2 0
TABLE test t3 148
lock tables test.t1 read, test.t2 read, test.t3 read;
unlock tables;
lock tables test.t1 write, test.t2 write, test.t3 write;
unlock tables;
"================== con1 marker =================="
"================== Step 10 =================="
call dump_thread();
username event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
username event_name count_star
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
username event_name count_star
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
username event_name count_star
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
user4 localhost wait/io/table/sql/handler 0
user4 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 166
wait/lock/table/sql/handler 52
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 28 24 4 24 4 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 18 4 14 4 0 14 0
TABLE test t3 NULL 76 64 12 64 12 0 0
TABLE test t3 index_b 10 10 0 10 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 34 4 30 4 0 30 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 46 28 18 28 4 14 0
TABLE test t3 120 78 42 78 12 30 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 22 9 13 0 0 0 0 9 0 13
TABLE test t3 30 9 21 0 0 0 0 9 0 21
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 68
TABLE test t2 0
TABLE test t3 150
flush tables;
"================== flush marker =================="
"================== Step 11 =================="
call dump_thread();
username event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
username event_name count_star
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
username event_name count_star
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
username event_name count_star
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
user4 localhost wait/io/table/sql/handler 0
user4 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 166
wait/lock/table/sql/handler 52
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 28 24 4 24 4 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 18 4 14 4 0 14 0
TABLE test t3 NULL 76 64 12 64 12 0 0
TABLE test t3 index_b 10 10 0 10 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 34 4 30 4 0 30 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 46 28 18 28 4 14 0
TABLE test t3 120 78 42 78 12 30 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 22 9 13 0 0 0 0 9 0 13
TABLE test t3 30 9 21 0 0 0 0 9 0 21
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 68
TABLE test t2 0
TABLE test t3 150
set global read_only=1;
set global read_only=0;
"================== global read_only marker =================="
"================== Step 12 =================="
call dump_thread();
username event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
username event_name count_star
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
username event_name count_star
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
username event_name count_star
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
user4 localhost wait/io/table/sql/handler 0
user4 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 166
wait/lock/table/sql/handler 52
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 28 24 4 24 4 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 18 4 14 4 0 14 0
TABLE test t3 NULL 76 64 12 64 12 0 0
TABLE test t3 index_b 10 10 0 10 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 34 4 30 4 0 30 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 46 28 18 28 4 14 0
TABLE test t3 120 78 42 78 12 30 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 22 9 13 0 0 0 0 9 0 13
TABLE test t3 30 9 21 0 0 0 0 9 0 21
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 68
TABLE test t2 0
TABLE test t3 150
"================== con1 disconnected =================="
"================== Step 13 =================="
call dump_thread();
username status
user1 not found
username event_name count_star
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
username event_name count_star
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
username event_name count_star
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
user4 localhost wait/io/table/sql/handler 0
user4 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 166
wait/lock/table/sql/handler 52
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 28 24 4 24 4 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 18 4 14 4 0 14 0
TABLE test t3 NULL 76 64 12 64 12 0 0
TABLE test t3 index_b 10 10 0 10 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 34 4 30 4 0 30 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 46 28 18 28 4 14 0
TABLE test t3 120 78 42 78 12 30 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 22 9 13 0 0 0 0 9 0 13
TABLE test t3 30 9 21 0 0 0 0 9 0 21
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 68
TABLE test t2 0
TABLE test t3 150
"================== con2 disconnected =================="
"================== Step 14 =================="
call dump_thread();
username status
user1 not found
username status
user2 not found
username event_name count_star
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
username event_name count_star
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
user4 localhost wait/io/table/sql/handler 0
user4 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 166
wait/lock/table/sql/handler 52
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 28 24 4 24 4 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 18 4 14 4 0 14 0
TABLE test t3 NULL 76 64 12 64 12 0 0
TABLE test t3 index_b 10 10 0 10 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 34 4 30 4 0 30 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 46 28 18 28 4 14 0
TABLE test t3 120 78 42 78 12 30 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 22 9 13 0 0 0 0 9 0 13
TABLE test t3 30 9 21 0 0 0 0 9 0 21
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 68
TABLE test t2 0
TABLE test t3 150
"================== con3 disconnected =================="
"================== Step 15 =================="
call dump_thread();
username status
user1 not found
username status
user2 not found
username status
user3 not found
username event_name count_star
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
user4 localhost wait/io/table/sql/handler 0
user4 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 166
wait/lock/table/sql/handler 52
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 28 24 4 24 4 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 18 4 14 4 0 14 0
TABLE test t3 NULL 76 64 12 64 12 0 0
TABLE test t3 index_b 10 10 0 10 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 34 4 30 4 0 30 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 46 28 18 28 4 14 0
TABLE test t3 120 78 42 78 12 30 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 22 9 13 0 0 0 0 9 0 13
TABLE test t3 30 9 21 0 0 0 0 9 0 21
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 68
TABLE test t2 0
TABLE test t3 150
"================== con4 disconnected =================="
"================== Step 16 =================="
call dump_thread();
username status
user1 not found
username status
user2 not found
username status
user3 not found
username status
user4 not found
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
user4 localhost wait/io/table/sql/handler 0
user4 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 166
wait/lock/table/sql/handler 52
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 28 24 4 24 4 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 18 4 14 4 0 14 0
TABLE test t3 NULL 76 64 12 64 12 0 0
TABLE test t3 index_b 10 10 0 10 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 34 4 30 4 0 30 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 46 28 18 28 4 14 0
TABLE test t3 120 78 42 78 12 30 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 22 9 13 0 0 0 0 9 0 13
TABLE test t3 30 9 21 0 0 0 0 9 0 21
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 68
TABLE test t2 0
TABLE test t3 150
truncate performance_schema.events_waits_summary_by_thread_by_event_name;
"================== BY_THREAD truncated =================="
"================== Step 17 =================="
call dump_thread();
username status
user1 not found
username status
user2 not found
username status
user3 not found
username status
user4 not found
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
user4 localhost wait/io/table/sql/handler 0
user4 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 166
wait/lock/table/sql/handler 52
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 28 24 4 24 4 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 18 4 14 4 0 14 0
TABLE test t3 NULL 76 64 12 64 12 0 0
TABLE test t3 index_b 10 10 0 10 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 34 4 30 4 0 30 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 46 28 18 28 4 14 0
TABLE test t3 120 78 42 78 12 30 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 22 9 13 0 0 0 0 9 0 13
TABLE test t3 30 9 21 0 0 0 0 9 0 21
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 68
TABLE test t2 0
TABLE test t3 150
truncate performance_schema.events_waits_summary_by_account_by_event_name;
"================== BY_ACCOUNT truncated =================="
"================== Step 18 =================="
call dump_thread();
username status
user1 not found
username status
user2 not found
username status
user3 not found
username status
user4 not found
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
user4 localhost wait/io/table/sql/handler 0
user4 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 166
wait/lock/table/sql/handler 52
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 28 24 4 24 4 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 18 4 14 4 0 14 0
TABLE test t3 NULL 76 64 12 64 12 0 0
TABLE test t3 index_b 10 10 0 10 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 34 4 30 4 0 30 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 46 28 18 28 4 14 0
TABLE test t3 120 78 42 78 12 30 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 22 9 13 0 0 0 0 9 0 13
TABLE test t3 30 9 21 0 0 0 0 9 0 21
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 68
TABLE test t2 0
TABLE test t3 150
truncate performance_schema.events_waits_summary_by_user_by_event_name;
"================== BY_USER truncated =================="
"================== Step 19 =================="
call dump_thread();
username status
user1 not found
username status
user2 not found
username status
user3 not found
username status
user4 not found
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
user4 localhost wait/io/table/sql/handler 0
user4 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 166
wait/lock/table/sql/handler 52
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 28 24 4 24 4 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 18 4 14 4 0 14 0
TABLE test t3 NULL 76 64 12 64 12 0 0
TABLE test t3 index_b 10 10 0 10 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 34 4 30 4 0 30 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 46 28 18 28 4 14 0
TABLE test t3 120 78 42 78 12 30 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 22 9 13 0 0 0 0 9 0 13
TABLE test t3 30 9 21 0 0 0 0 9 0 21
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 68
TABLE test t2 0
TABLE test t3 150
truncate performance_schema.events_waits_summary_by_host_by_event_name;
"================== BY_HOST truncated =================="
"================== Step 21 =================="
call dump_thread();
username status
user1 not found
username status
user2 not found
username status
user3 not found
username status
user4 not found
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
user4 localhost wait/io/table/sql/handler 0
user4 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 166
wait/lock/table/sql/handler 52
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 28 24 4 24 4 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 18 4 14 4 0 14 0
TABLE test t3 NULL 76 64 12 64 12 0 0
TABLE test t3 index_b 10 10 0 10 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 34 4 30 4 0 30 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 46 28 18 28 4 14 0
TABLE test t3 120 78 42 78 12 30 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 22 9 13 0 0 0 0 9 0 13
TABLE test t3 30 9 21 0 0 0 0 9 0 21
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 68
TABLE test t2 0
TABLE test t3 150
truncate performance_schema.events_waits_summary_global_by_event_name;
"================== GLOBAL truncated =================="
"================== Step 21 =================="
call dump_thread();
username status
user1 not found
username status
user2 not found
username status
user3 not found
username status
user4 not found
execute dump_waits_account;
user host event_name count_star
user1 localhost wait/io/table/sql/handler 0
user1 localhost wait/lock/table/sql/handler 0
user2 localhost wait/io/table/sql/handler 0
user2 localhost wait/lock/table/sql/handler 0
user3 localhost wait/io/table/sql/handler 0
user3 localhost wait/lock/table/sql/handler 0
user4 localhost wait/io/table/sql/handler 0
user4 localhost wait/lock/table/sql/handler 0
execute dump_waits_user;
user event_name count_star
user1 wait/io/table/sql/handler 0
user1 wait/lock/table/sql/handler 0
user2 wait/io/table/sql/handler 0
user2 wait/lock/table/sql/handler 0
user3 wait/io/table/sql/handler 0
user3 wait/lock/table/sql/handler 0
user4 wait/io/table/sql/handler 0
user4 wait/lock/table/sql/handler 0
execute dump_waits_host;
host event_name count_star
localhost wait/io/table/sql/handler 0
localhost wait/lock/table/sql/handler 0
execute dump_waits_global;
event_name count_star
wait/io/table/sql/handler 0
wait/lock/table/sql/handler 0
execute dump_waits_history;
event_name count(event_name) object_type object_schema object_name
execute dump_waits_index_io;
object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 NULL 0 0 0 0 0 0 0
TABLE test t1 index_b 0 0 0 0 0 0 0
TABLE test t1 index_cb 0 0 0 0 0 0 0
TABLE test t1 PRIMARY 0 0 0 0 0 0 0
TABLE test t3 NULL 0 0 0 0 0 0 0
TABLE test t3 index_b 0 0 0 0 0 0 0
TABLE test t3 index_cb 0 0 0 0 0 0 0
TABLE test t3 PRIMARY 0 0 0 0 0 0 0
execute dump_waits_table_io;
object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete
TABLE test t1 0 0 0 0 0 0 0
TABLE test t3 0 0 0 0 0 0 0
execute dump_waits_table_lock;
object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external
TABLE test t1 0 0 0 0 0 0 0 0 0 0
TABLE test t3 0 0 0 0 0 0 0 0 0 0
execute dump_objects_summary;
object_type object_schema object_name count_star
TABLE test t1 0
TABLE test t2 0
TABLE test t3 0
show global status like "performance_schema%";
Variable_name Value
Performance_schema_accounts_lost 0
Performance_schema_cond_classes_lost 0
Performance_schema_cond_instances_lost 0
Performance_schema_digest_lost 0
Performance_schema_file_classes_lost 0
Performance_schema_file_handles_lost 0
Performance_schema_file_instances_lost 0
Performance_schema_hosts_lost 0
Performance_schema_index_stat_lost 0
Performance_schema_locker_lost 0
Performance_schema_memory_classes_lost 0
Performance_schema_metadata_lock_lost 0
Performance_schema_mutex_classes_lost 0
Performance_schema_mutex_instances_lost 0
Performance_schema_nested_statement_lost 0
Performance_schema_prepared_statements_lost 0
Performance_schema_program_lost 0
Performance_schema_rwlock_classes_lost 0
Performance_schema_rwlock_instances_lost 0
Performance_schema_session_connect_attrs_lost 0
Performance_schema_socket_classes_lost 0
Performance_schema_socket_instances_lost 0
Performance_schema_stage_classes_lost 0
Performance_schema_statement_classes_lost 0
Performance_schema_table_handles_lost 0
Performance_schema_table_instances_lost 0
Performance_schema_table_lock_stat_lost 0
Performance_schema_thread_classes_lost 0
Performance_schema_thread_instances_lost 0
Performance_schema_users_lost 0