| 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/memory_aggregate_no_u_no_h.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.
show global status like "performance_schema_memory_classes_lost";
Variable_name Value
Performance_schema_memory_classes_lost 0
"================== Step 1 =================="
call dump_thread();
username user1
status not found
username user2
status not found
username user3
status not found
username user4
status not found
execute dump_memory_account;
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 138
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 138
HIGH_NUMBER_OF_BYTES_USED 138
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
"================== con1 connected =================="
"================== Step 2 =================="
call dump_thread();
username user1
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
username user1
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
username user2
status not found
username user3
status not found
username user4
status not found
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 138
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 138
HIGH_NUMBER_OF_BYTES_USED 138
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 1 1
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
set GLOBAL query_cache_size=1000*1024;
Warnings:
Warning 1287 '@@query_cache_size' is deprecated and will be removed in a future release.
select get_lock("marker_1", 10);
get_lock("marker_1", 10)
1
select release_lock("marker_1");
release_lock("marker_1")
1
set @v1 = repeat("a", 1000);
set @v2 = repeat("b", 2000);
set @v3 = repeat("c", 4000);
"================== con1 marker =================="
"================== Step 3 =================="
call dump_thread();
username user1
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
username user1
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user2
status not found
username user3
status not found
username user4
status not found
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 1040384
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 1040384
HIGH_NUMBER_OF_BYTES_USED 1040384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 4
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7141
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 4
HIGH_COUNT_USED 4
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 7141
HIGH_NUMBER_OF_BYTES_USED 7141
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 1 1
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
"================== con2 connected =================="
"================== Step 4 =================="
call dump_thread();
username user1
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
username user1
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user2
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
username user2
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
username user3
status not found
username user4
status not found
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 1040384
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 1040384
HIGH_NUMBER_OF_BYTES_USED 1040384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 4
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7141
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 4
HIGH_COUNT_USED 4
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 7141
HIGH_NUMBER_OF_BYTES_USED 7141
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 1 1
user2 localhost 1 1
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
set GLOBAL query_cache_size=2000*1024;
Warnings:
Warning 1287 '@@query_cache_size' is deprecated and will be removed in a future release.
select get_lock("marker_2", 10);
get_lock("marker_2", 10)
1
select release_lock("marker_2");
release_lock("marker_2")
1
set @v1 = repeat("a", 1000);
set @v2 = repeat("b", 2000);
set @v3 = repeat("c", 4000);
"================== con2 marker =================="
"================== Step 5 =================="
call dump_thread();
username user1
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
username user1
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user2
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
username user2
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user3
status not found
username user4
status not found
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 6
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 3104768
SUM_NUMBER_OF_BYTES_FREE 1040384
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 2064384
HIGH_NUMBER_OF_BYTES_USED 2064384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 4
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 544
SUM_NUMBER_OF_BYTES_FREE 32
LOW_COUNT_USED 0
CURRENT_COUNT_USED 2
HIGH_COUNT_USED 4
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 512
HIGH_NUMBER_OF_BYTES_USED 544
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 7
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 14144
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 7
HIGH_COUNT_USED 7
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 14144
HIGH_NUMBER_OF_BYTES_USED 14144
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 1 1
user2 localhost 1 1
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
truncate table performance_schema.memory_summary_by_thread_by_event_name;
"================== MEMORY_BY_THREAD truncated =================="
"================== Step 5b =================="
call dump_thread();
username user1
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 256
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 256
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 256
username user1
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 3
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 7003
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user2
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 256
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 256
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 256
username user2
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 3
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 7003
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user3
status not found
username user4
status not found
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 6
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 3104768
SUM_NUMBER_OF_BYTES_FREE 1040384
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 2064384
HIGH_NUMBER_OF_BYTES_USED 2064384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 4
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 544
SUM_NUMBER_OF_BYTES_FREE 32
LOW_COUNT_USED 0
CURRENT_COUNT_USED 2
HIGH_COUNT_USED 4
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 512
HIGH_NUMBER_OF_BYTES_USED 544
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 7
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 14144
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 7
HIGH_COUNT_USED 7
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 14144
HIGH_NUMBER_OF_BYTES_USED 14144
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 1 1
user2 localhost 1 1
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
"================== con3 connected =================="
"================== Step 6 =================="
call dump_thread();
username user1
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 256
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 256
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 256
username user1
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 3
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 7003
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user2
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 256
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 256
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 256
username user2
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 3
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 7003
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user3
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
username user3
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
username user4
status not found
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user3
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user3
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 6
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 3104768
SUM_NUMBER_OF_BYTES_FREE 1040384
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 2064384
HIGH_NUMBER_OF_BYTES_USED 2064384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 4
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 544
SUM_NUMBER_OF_BYTES_FREE 32
LOW_COUNT_USED 0
CURRENT_COUNT_USED 2
HIGH_COUNT_USED 4
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 512
HIGH_NUMBER_OF_BYTES_USED 544
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 7
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 14144
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 7
HIGH_COUNT_USED 7
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 14144
HIGH_NUMBER_OF_BYTES_USED 14144
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 1 1
user2 localhost 1 1
user3 localhost 1 1
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
set GLOBAL query_cache_size=500*1024;
Warnings:
Warning 1287 '@@query_cache_size' is deprecated and will be removed in a future release.
select get_lock("marker_3", 10);
get_lock("marker_3", 10)
1
select release_lock("marker_3");
release_lock("marker_3")
1
set @v1 = repeat("a", 1000);
set @v2 = repeat("b", 2000);
set @v3 = repeat("c", 4000);
"================== con3 marker =================="
"================== Step 7 =================="
call dump_thread();
username user1
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 256
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 256
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 256
username user1
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 3
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 7003
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user2
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 256
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 256
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 256
username user2
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 3
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 7003
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user3
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
username user3
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user4
status not found
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user3
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user3
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 9
COUNT_FREE 6
SUM_NUMBER_OF_BYTES_ALLOC 3633152
SUM_NUMBER_OF_BYTES_FREE 3104768
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 528384
HIGH_NUMBER_OF_BYTES_USED 2064384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 6
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 816
SUM_NUMBER_OF_BYTES_FREE 48
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 6
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 768
HIGH_NUMBER_OF_BYTES_USED 816
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 10
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 21147
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 10
HIGH_COUNT_USED 10
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 21147
HIGH_NUMBER_OF_BYTES_USED 21147
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 1 1
user2 localhost 1 1
user3 localhost 1 1
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
"================== con4/con5 (both user4) connected =================="
"================== Step 8 =================="
call dump_thread();
username user1
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 256
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 256
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 256
username user1
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 3
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 7003
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user2
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 256
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 256
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 256
username user2
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 3
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 7003
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user3
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
username user3
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user4
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
username user4
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user3
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user3
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user4
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user4
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 9
COUNT_FREE 6
SUM_NUMBER_OF_BYTES_ALLOC 3633152
SUM_NUMBER_OF_BYTES_FREE 3104768
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 528384
HIGH_NUMBER_OF_BYTES_USED 2064384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 6
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 816
SUM_NUMBER_OF_BYTES_FREE 48
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 6
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 768
HIGH_NUMBER_OF_BYTES_USED 816
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 10
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 21147
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 10
HIGH_COUNT_USED 10
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 21147
HIGH_NUMBER_OF_BYTES_USED 21147
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 1 1
user2 localhost 1 1
user3 localhost 1 1
user4 localhost 2 2
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
set GLOBAL query_cache_size=4000*1024;
Warnings:
Warning 1287 '@@query_cache_size' is deprecated and will be removed in a future release.
select get_lock("marker_4", 10);
get_lock("marker_4", 10)
1
select release_lock("marker_4");
release_lock("marker_4")
1
set @v1 = repeat("a", 1000);
set @v2 = repeat("b", 2000);
set @v3 = repeat("c", 4000);
select get_lock("marker_5", 10);
get_lock("marker_5", 10)
1
select release_lock("marker_5");
release_lock("marker_5")
1
set @v1 = repeat("a", 1000);
set @v2 = repeat("b", 2000);
set @v3 = repeat("c", 4000);
"================== con4/con5 marker =================="
"================== Step 9 =================="
call dump_thread();
username user1
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 256
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 256
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 256
username user1
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 3
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 7003
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user2
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 256
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 256
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 256
username user2
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 3
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 7003
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user3
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
username user3
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user4
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
username user4
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user3
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user3
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user4
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 4
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 544
SUM_NUMBER_OF_BYTES_FREE 32
LOW_COUNT_USED 0
CURRENT_COUNT_USED 2
HIGH_COUNT_USED 4
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 512
HIGH_NUMBER_OF_BYTES_USED 544
USER user4
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 6
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 14006
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 6
HIGH_COUNT_USED 6
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 14006
HIGH_NUMBER_OF_BYTES_USED 14006
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 12
COUNT_FREE 9
SUM_NUMBER_OF_BYTES_ALLOC 7745536
SUM_NUMBER_OF_BYTES_FREE 3633152
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 4112384
HIGH_NUMBER_OF_BYTES_USED 4112384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 10
COUNT_FREE 5
SUM_NUMBER_OF_BYTES_ALLOC 1360
SUM_NUMBER_OF_BYTES_FREE 80
LOW_COUNT_USED 0
CURRENT_COUNT_USED 5
HIGH_COUNT_USED 10
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 1280
HIGH_NUMBER_OF_BYTES_USED 1360
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 16
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 35153
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 16
HIGH_COUNT_USED 16
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 35153
HIGH_NUMBER_OF_BYTES_USED 35153
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 1 1
user2 localhost 1 1
user3 localhost 1 1
user4 localhost 2 2
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
"================== con1/con5 disconnected =================="
"================== Step 10 =================="
call dump_thread();
username user1
status not found
username user2
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 256
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 256
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 256
username user2
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 3
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 7003
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user3
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
username user3
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user4
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
username user4
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 272
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 272
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 7003
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 7003
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user3
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user3
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user4
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 4
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 544
SUM_NUMBER_OF_BYTES_FREE 288
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 4
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 544
USER user4
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 6
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 14006
SUM_NUMBER_OF_BYTES_FREE 7003
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 6
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 14006
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 12
COUNT_FREE 9
SUM_NUMBER_OF_BYTES_ALLOC 7745536
SUM_NUMBER_OF_BYTES_FREE 3633152
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 4112384
HIGH_NUMBER_OF_BYTES_USED 4112384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 10
COUNT_FREE 7
SUM_NUMBER_OF_BYTES_ALLOC 1360
SUM_NUMBER_OF_BYTES_FREE 592
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 10
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 768
HIGH_NUMBER_OF_BYTES_USED 1360
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 16
COUNT_FREE 6
SUM_NUMBER_OF_BYTES_ALLOC 35153
SUM_NUMBER_OF_BYTES_FREE 14006
LOW_COUNT_USED 1
CURRENT_COUNT_USED 10
HIGH_COUNT_USED 16
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 21147
HIGH_NUMBER_OF_BYTES_USED 35153
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 0 1
user2 localhost 1 1
user3 localhost 1 1
user4 localhost 1 2
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
"================== con2 disconnected =================="
"================== Step 11 =================="
call dump_thread();
username user1
status not found
username user2
status not found
username user3
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
username user3
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
username user4
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
username user4
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 272
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 272
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 7003
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 7003
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 272
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 272
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 7003
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 7003
USER user3
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
USER user3
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
USER user4
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 4
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 544
SUM_NUMBER_OF_BYTES_FREE 288
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 4
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 544
USER user4
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 6
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 14006
SUM_NUMBER_OF_BYTES_FREE 7003
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 6
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 14006
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 12
COUNT_FREE 9
SUM_NUMBER_OF_BYTES_ALLOC 7745536
SUM_NUMBER_OF_BYTES_FREE 3633152
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 4112384
HIGH_NUMBER_OF_BYTES_USED 4112384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 10
COUNT_FREE 8
SUM_NUMBER_OF_BYTES_ALLOC 1360
SUM_NUMBER_OF_BYTES_FREE 848
LOW_COUNT_USED 0
CURRENT_COUNT_USED 2
HIGH_COUNT_USED 10
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 512
HIGH_NUMBER_OF_BYTES_USED 1360
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 16
COUNT_FREE 9
SUM_NUMBER_OF_BYTES_ALLOC 35153
SUM_NUMBER_OF_BYTES_FREE 21009
LOW_COUNT_USED 1
CURRENT_COUNT_USED 7
HIGH_COUNT_USED 16
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 14144
HIGH_NUMBER_OF_BYTES_USED 35153
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 0 1
user2 localhost 0 1
user3 localhost 1 1
user4 localhost 1 2
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
"================== con3 disconnected =================="
"================== Step 12 =================="
call dump_thread();
username user1
status not found
username user2
status not found
username user3
status not found
username user4
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 1
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 16
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 272
username user4
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 7003
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 272
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 272
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 7003
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 7003
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 272
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 272
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 7003
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 7003
USER user3
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 272
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 272
USER user3
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 7003
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 7003
USER user4
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 4
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 544
SUM_NUMBER_OF_BYTES_FREE 288
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 4
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 544
USER user4
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 6
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 14006
SUM_NUMBER_OF_BYTES_FREE 7003
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 6
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 7003
HIGH_NUMBER_OF_BYTES_USED 14006
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 12
COUNT_FREE 9
SUM_NUMBER_OF_BYTES_ALLOC 7745536
SUM_NUMBER_OF_BYTES_FREE 3633152
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 4112384
HIGH_NUMBER_OF_BYTES_USED 4112384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 10
COUNT_FREE 9
SUM_NUMBER_OF_BYTES_ALLOC 1360
SUM_NUMBER_OF_BYTES_FREE 1104
LOW_COUNT_USED 0
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 10
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 256
HIGH_NUMBER_OF_BYTES_USED 1360
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 16
COUNT_FREE 12
SUM_NUMBER_OF_BYTES_ALLOC 35153
SUM_NUMBER_OF_BYTES_FREE 28012
LOW_COUNT_USED 1
CURRENT_COUNT_USED 4
HIGH_COUNT_USED 16
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 7141
HIGH_NUMBER_OF_BYTES_USED 35153
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 0 1
user2 localhost 0 1
user3 localhost 0 1
user4 localhost 1 2
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
"================== con4 disconnected =================="
"================== Step 13 =================="
call dump_thread();
username user1
status not found
username user2
status not found
username user3
status not found
username user4
status not found
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 272
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 272
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 7003
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 7003
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 272
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 272
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 7003
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 7003
USER user3
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 272
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 272
USER user3
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 7003
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 7003
USER user4
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 4
COUNT_FREE 4
SUM_NUMBER_OF_BYTES_ALLOC 544
SUM_NUMBER_OF_BYTES_FREE 544
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 4
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 544
USER user4
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 6
COUNT_FREE 6
SUM_NUMBER_OF_BYTES_ALLOC 14006
SUM_NUMBER_OF_BYTES_FREE 14006
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 6
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 14006
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 12
COUNT_FREE 9
SUM_NUMBER_OF_BYTES_ALLOC 7745536
SUM_NUMBER_OF_BYTES_FREE 3633152
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 4112384
HIGH_NUMBER_OF_BYTES_USED 4112384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 10
COUNT_FREE 10
SUM_NUMBER_OF_BYTES_ALLOC 1360
SUM_NUMBER_OF_BYTES_FREE 1360
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 10
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 1360
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 16
COUNT_FREE 15
SUM_NUMBER_OF_BYTES_ALLOC 35153
SUM_NUMBER_OF_BYTES_FREE 35015
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 16
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 138
HIGH_NUMBER_OF_BYTES_USED 35153
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 0 1
user2 localhost 0 1
user3 localhost 0 1
user4 localhost 0 2
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
truncate performance_schema.memory_summary_by_thread_by_event_name;
"================== MEMORY_BY_THREAD truncated =================="
"================== Step 14 =================="
call dump_thread();
username user1
status not found
username user2
status not found
username user3
status not found
username user4
status not found
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 272
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 272
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 7003
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 7003
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 272
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 272
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 7003
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 7003
USER user3
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 2
COUNT_FREE 2
SUM_NUMBER_OF_BYTES_ALLOC 272
SUM_NUMBER_OF_BYTES_FREE 272
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 2
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 272
USER user3
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 3
COUNT_FREE 3
SUM_NUMBER_OF_BYTES_ALLOC 7003
SUM_NUMBER_OF_BYTES_FREE 7003
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 7003
USER user4
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 4
COUNT_FREE 4
SUM_NUMBER_OF_BYTES_ALLOC 544
SUM_NUMBER_OF_BYTES_FREE 544
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 4
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 544
USER user4
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 6
COUNT_FREE 6
SUM_NUMBER_OF_BYTES_ALLOC 14006
SUM_NUMBER_OF_BYTES_FREE 14006
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 6
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 14006
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 12
COUNT_FREE 9
SUM_NUMBER_OF_BYTES_ALLOC 7745536
SUM_NUMBER_OF_BYTES_FREE 3633152
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 4112384
HIGH_NUMBER_OF_BYTES_USED 4112384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 10
COUNT_FREE 10
SUM_NUMBER_OF_BYTES_ALLOC 1360
SUM_NUMBER_OF_BYTES_FREE 1360
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 10
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 1360
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 16
COUNT_FREE 15
SUM_NUMBER_OF_BYTES_ALLOC 35153
SUM_NUMBER_OF_BYTES_FREE 35015
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 16
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 138
HIGH_NUMBER_OF_BYTES_USED 35153
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 0 1
user2 localhost 0 1
user3 localhost 0 1
user4 localhost 0 2
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
truncate performance_schema.memory_summary_by_account_by_event_name;
"================== MEMORY_BY_ACCOUNT truncated =================="
"================== Step 15 =================="
call dump_thread();
username user1
status not found
username user2
status not found
username user3
status not found
username user4
status not found
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user3
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user3
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user4
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user4
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 12
COUNT_FREE 9
SUM_NUMBER_OF_BYTES_ALLOC 7745536
SUM_NUMBER_OF_BYTES_FREE 3633152
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 4112384
HIGH_NUMBER_OF_BYTES_USED 4112384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 10
COUNT_FREE 10
SUM_NUMBER_OF_BYTES_ALLOC 1360
SUM_NUMBER_OF_BYTES_FREE 1360
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 10
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 1360
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 16
COUNT_FREE 15
SUM_NUMBER_OF_BYTES_ALLOC 35153
SUM_NUMBER_OF_BYTES_FREE 35015
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 16
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 138
HIGH_NUMBER_OF_BYTES_USED 35153
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 0 1
user2 localhost 0 1
user3 localhost 0 1
user4 localhost 0 2
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
truncate performance_schema.memory_summary_by_user_by_event_name;
"================== MEMORY_BY_USER truncated =================="
"================== Step 16 =================="
call dump_thread();
username user1
status not found
username user2
status not found
username user3
status not found
username user4
status not found
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user3
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user3
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user4
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user4
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 12
COUNT_FREE 9
SUM_NUMBER_OF_BYTES_ALLOC 7745536
SUM_NUMBER_OF_BYTES_FREE 3633152
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 4112384
HIGH_NUMBER_OF_BYTES_USED 4112384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 10
COUNT_FREE 10
SUM_NUMBER_OF_BYTES_ALLOC 1360
SUM_NUMBER_OF_BYTES_FREE 1360
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 10
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 1360
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 16
COUNT_FREE 15
SUM_NUMBER_OF_BYTES_ALLOC 35153
SUM_NUMBER_OF_BYTES_FREE 35015
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 16
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 138
HIGH_NUMBER_OF_BYTES_USED 35153
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 0 1
user2 localhost 0 1
user3 localhost 0 1
user4 localhost 0 2
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
truncate performance_schema.memory_summary_by_host_by_event_name;
"================== MEMORY_BY_HOST truncated =================="
"================== Step 17 =================="
call dump_thread();
username user1
status not found
username user2
status not found
username user3
status not found
username user4
status not found
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user3
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user3
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user4
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user4
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 12
COUNT_FREE 9
SUM_NUMBER_OF_BYTES_ALLOC 7745536
SUM_NUMBER_OF_BYTES_FREE 3633152
LOW_COUNT_USED 0
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 4112384
HIGH_NUMBER_OF_BYTES_USED 4112384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 10
COUNT_FREE 10
SUM_NUMBER_OF_BYTES_ALLOC 1360
SUM_NUMBER_OF_BYTES_FREE 1360
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 10
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 1360
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 16
COUNT_FREE 15
SUM_NUMBER_OF_BYTES_ALLOC 35153
SUM_NUMBER_OF_BYTES_FREE 35015
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 16
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 138
HIGH_NUMBER_OF_BYTES_USED 35153
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 0 1
user2 localhost 0 1
user3 localhost 0 1
user4 localhost 0 2
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
truncate performance_schema.memory_summary_global_by_event_name;
"================== MEMORY_GLOBAL truncated =================="
"================== Step 18 =================="
call dump_thread();
username user1
status not found
username user2
status not found
username user3
status not found
username user4
status not found
execute dump_memory_account;
USER user1
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user1
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user2
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user2
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user3
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user3
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user4
HOST localhost
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
USER user4
HOST localhost
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 4112384
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 3
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 4112384
CURRENT_NUMBER_OF_BYTES_USED 4112384
HIGH_NUMBER_OF_BYTES_USED 4112384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 138
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 138
HIGH_NUMBER_OF_BYTES_USED 138
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
user1 localhost 0 1
user2 localhost 0 1
user3 localhost 0 1
user4 localhost 0 2
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
truncate performance_schema.accounts;
"================== ACCOUNTS truncated =================="
"================== Step 19 =================="
call dump_thread();
username user1
status not found
username user2
status not found
username user3
status not found
username user4
status not found
execute dump_memory_account;
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 4112384
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 3
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 4112384
CURRENT_NUMBER_OF_BYTES_USED 4112384
HIGH_NUMBER_OF_BYTES_USED 4112384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 138
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 138
HIGH_NUMBER_OF_BYTES_USED 138
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
truncate performance_schema.users;
"================== USERS truncated =================="
"================== Step 20 =================="
call dump_thread();
username user1
status not found
username user2
status not found
username user3
status not found
username user4
status not found
execute dump_memory_account;
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 4112384
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 3
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 4112384
CURRENT_NUMBER_OF_BYTES_USED 4112384
HIGH_NUMBER_OF_BYTES_USED 4112384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 138
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 138
HIGH_NUMBER_OF_BYTES_USED 138
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
truncate performance_schema.hosts;
"================== HOSTS truncated =================="
"================== Step 21 =================="
call dump_thread();
username user1
status not found
username user2
status not found
username user3
status not found
username user4
status not found
execute dump_memory_account;
execute dump_memory_user;
execute dump_memory_host;
execute dump_memory_global;
EVENT_NAME memory/sql/Query_cache
COUNT_ALLOC 3
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 4112384
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 3
CURRENT_COUNT_USED 3
HIGH_COUNT_USED 3
LOW_NUMBER_OF_BYTES_USED 4112384
CURRENT_NUMBER_OF_BYTES_USED 4112384
HIGH_NUMBER_OF_BYTES_USED 4112384
EVENT_NAME memory/sql/User_level_lock
COUNT_ALLOC 0
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 0
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 0
CURRENT_COUNT_USED 0
HIGH_COUNT_USED 0
LOW_NUMBER_OF_BYTES_USED 0
CURRENT_NUMBER_OF_BYTES_USED 0
HIGH_NUMBER_OF_BYTES_USED 0
EVENT_NAME memory/sql/user_var_entry::value
COUNT_ALLOC 1
COUNT_FREE 0
SUM_NUMBER_OF_BYTES_ALLOC 138
SUM_NUMBER_OF_BYTES_FREE 0
LOW_COUNT_USED 1
CURRENT_COUNT_USED 1
HIGH_COUNT_USED 1
LOW_NUMBER_OF_BYTES_USED 138
CURRENT_NUMBER_OF_BYTES_USED 138
HIGH_NUMBER_OF_BYTES_USED 138
execute dump_accounts;
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
root localhost 1 1
execute dump_users;
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
execute dump_hosts;
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
Warnings:
Warning 1287 '@@query_cache_size' is deprecated and will be removed in a future release.