Commit 6e865620 authored by Igor Babaev's avatar Igor Babaev

Made the results of the key_cache test to be platform independent.

parent 77c240a9
...@@ -388,7 +388,7 @@ i int, a char(10), key k1(i), key k2(a)); ...@@ -388,7 +388,7 @@ i int, a char(10), key k1(i), key k2(a));
select @@key_cache_partitions; select @@key_cache_partitions;
@@key_cache_partitions @@key_cache_partitions
0 0
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default NULL NULL 2097152 1024 0 # 0 0 0 0 0 default NULL NULL 2097152 1024 0 # 0 0 0 0 0
small NULL NULL 1048576 1024 1 # 0 1 0 2 1 small NULL NULL 1048576 1024 1 # 0 1 0 2 1
...@@ -416,18 +416,18 @@ Key_read_requests 22 ...@@ -416,18 +416,18 @@ Key_read_requests 22
Key_reads 0 Key_reads 0
Key_write_requests 26 Key_write_requests 26
Key_writes 6 Key_writes 6
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default NULL NULL 2097152 1024 4 # 0 22 0 26 6 default NULL NULL 2097152 1024 4 # 0 22 0 26 6
small NULL NULL 1048576 1024 1 # 0 1 0 2 1 small NULL NULL 1048576 1024 1 # 0 1 0 2 1
delete from t2 where a='zzzz'; delete from t2 where a='zzzz';
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default NULL NULL 2097152 1024 4 # 0 29 0 32 9 default NULL NULL 2097152 1024 4 # 0 29 0 32 9
small NULL NULL 1048576 1024 1 # 0 1 0 2 1 small NULL NULL 1048576 1024 1 # 0 1 0 2 1
delete from t1; delete from t1;
delete from t2; delete from t2;
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default NULL NULL 2097152 1024 4 # 0 29 0 32 9 default NULL NULL 2097152 1024 4 # 0 29 0 32 9
small NULL NULL 1048576 1024 1 # 0 1 0 2 1 small NULL NULL 1048576 1024 1 # 0 1 0 2 1
...@@ -435,10 +435,8 @@ set global key_cache_partitions=2; ...@@ -435,10 +435,8 @@ set global key_cache_partitions=2;
select @@key_cache_partitions; select @@key_cache_partitions;
@@key_cache_partitions @@key_cache_partitions
2 2
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 1048576 1024 0 # 0 0 0 0 0
default 2 2 1048576 1024 0 # 0 0 0 0 0
default 2 NULL 2097152 1024 0 # 0 0 0 0 0 default 2 NULL 2097152 1024 0 # 0 0 0 0 0
small NULL NULL 1048576 1024 1 # 0 1 0 2 1 small NULL NULL 1048576 1024 1 # 0 1 0 2 1
insert into t1 values (1, 'qqqq'), (2, 'yyyy'); insert into t1 values (1, 'qqqq'), (2, 'yyyy');
...@@ -465,27 +463,22 @@ Key_read_requests 22 ...@@ -465,27 +463,22 @@ Key_read_requests 22
Key_reads 0 Key_reads 0
Key_write_requests 26 Key_write_requests 26
Key_writes 6 Key_writes 6
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 1048576 1024 # # 0 10 0 13 4 default 2 NULL 2097152 1024 4 # 0 22 0 26 6
default 2 2 1048576 1024 # # 0 12 0 13 2 small NULL NULL 1048576 1024 1 # 0 1 0 2 1
default 2 NULL 2097152 1024 # # 0 22 0 26 6
small NULL NULL 1048576 1024 # # 0 1 0 2 1
delete from t1; delete from t1;
delete from t2; delete from t2;
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 1048576 1024 # # 0 10 0 13 4 default 2 NULL 2097152 1024 4 # 0 22 0 26 6
default 2 2 1048576 1024 # # 0 12 0 13 2 small NULL NULL 1048576 1024 1 # 0 1 0 2 1
default 2 NULL 2097152 1024 # # 0 22 0 26 6
small NULL NULL 1048576 1024 # # 0 1 0 2 1
set global key_cache_partitions=1; set global key_cache_partitions=1;
select @@key_cache_partitions; select @@key_cache_partitions;
@@key_cache_partitions @@key_cache_partitions
1 1
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 1 1 2097152 1024 0 # 0 0 0 0 0
default 1 NULL 2097152 1024 0 # 0 0 0 0 0 default 1 NULL 2097152 1024 0 # 0 0 0 0 0
small NULL NULL 1048576 1024 1 # 0 1 0 2 1 small NULL NULL 1048576 1024 1 # 0 1 0 2 1
insert into t1 values (1, 'qqqq'), (2, 'yyyy'); insert into t1 values (1, 'qqqq'), (2, 'yyyy');
...@@ -512,23 +505,20 @@ Key_read_requests 22 ...@@ -512,23 +505,20 @@ Key_read_requests 22
Key_reads 0 Key_reads 0
Key_write_requests 26 Key_write_requests 26
Key_writes 6 Key_writes 6
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 1 1 2097152 1024 4 # 0 22 0 26 6
default 1 NULL 2097152 1024 4 # 0 22 0 26 6 default 1 NULL 2097152 1024 4 # 0 22 0 26 6
small NULL NULL 1048576 1024 1 # 0 1 0 2 1 small NULL NULL 1048576 1024 1 # 0 1 0 2 1
delete from t1; delete from t1;
delete from t2; delete from t2;
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 1 1 2097152 1024 4 # 0 22 0 26 6
default 1 NULL 2097152 1024 4 # 0 22 0 26 6 default 1 NULL 2097152 1024 4 # 0 22 0 26 6
small NULL NULL 1048576 1024 1 # 0 1 0 2 1 small NULL NULL 1048576 1024 1 # 0 1 0 2 1
flush tables; flush tables;
flush status; flush status;
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 1 1 2097152 1024 4 # 0 0 0 0 0
default 1 NULL 2097152 1024 4 # 0 0 0 0 0 default 1 NULL 2097152 1024 4 # 0 0 0 0 0
small NULL NULL 1048576 1024 1 # 0 0 0 0 0 small NULL NULL 1048576 1024 1 # 0 0 0 0 0
set global key_buffer_size=32*1024; set global key_buffer_size=32*1024;
...@@ -539,10 +529,8 @@ set global key_cache_partitions=2; ...@@ -539,10 +529,8 @@ set global key_cache_partitions=2;
select @@key_cache_partitions; select @@key_cache_partitions;
@@key_cache_partitions @@key_cache_partitions
2 2
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 0 # 0 0 0 0 0
default 2 2 16384 1024 0 # 0 0 0 0 0
default 2 NULL 32768 1024 0 # 0 0 0 0 0 default 2 NULL 32768 1024 0 # 0 0 0 0 0
small NULL NULL 1048576 1024 1 # 0 0 0 0 0 small NULL NULL 1048576 1024 1 # 0 0 0 0 0
insert into t1 values (1, 'qqqq'), (2, 'yyyy'); insert into t1 values (1, 'qqqq'), (2, 'yyyy');
...@@ -560,10 +548,8 @@ p i a ...@@ -560,10 +548,8 @@ p i a
4 3 zzzz 4 3 zzzz
update t1 set p=3 where p=1; update t1 set p=3 where p=1;
update t2 set i=2 where i=1; update t2 set i=2 where i=1;
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 1 # 0 12 0 13 2
default 2 2 16384 1024 3 # 0 10 0 13 4
default 2 NULL 32768 1024 4 # 0 22 0 26 6 default 2 NULL 32768 1024 4 # 0 22 0 26 6
small NULL NULL 1048576 1024 1 # 0 0 0 0 0 small NULL NULL 1048576 1024 1 # 0 0 0 0 0
insert into t1(a) select a from t1; insert into t1(a) select a from t1;
...@@ -582,10 +568,8 @@ insert into t2(i,a) select i,a from t2; ...@@ -582,10 +568,8 @@ insert into t2(i,a) select i,a from t2;
insert into t2(i,a) select i,a from t2; insert into t2(i,a) select i,a from t2;
insert into t2(i,a) select i,a from t2; insert into t2(i,a) select i,a from t2;
insert into t2(i,a) select i,a from t2; insert into t2(i,a) select i,a from t2;
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 1951 # 1976 43
default 2 2 16384 1024 # # 0 4782 # 1708 60
default 2 NULL 32768 1024 # # 0 6733 # 3684 103 default 2 NULL 32768 1024 # # 0 6733 # 3684 103
small NULL NULL 1048576 1024 # # 0 0 # 0 0 small NULL NULL 1048576 1024 # # 0 0 # 0 0
select * from t1 where p between 1010 and 1020 ; select * from t1 where p between 1010 and 1020 ;
...@@ -603,20 +587,16 @@ p i a ...@@ -603,20 +587,16 @@ p i a
1018 2 pppp 1018 2 pppp
1019 2 yyyy 1019 2 yyyy
1020 3 zzzz 1020 3 zzzz
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 1954 # 1976 43
default 2 2 16384 1024 # # 0 4796 # 1708 60
default 2 NULL 32768 1024 # # 0 6750 # 3684 103 default 2 NULL 32768 1024 # # 0 6750 # 3684 103
small NULL NULL 1048576 1024 # # 0 0 # 0 0 small NULL NULL 1048576 1024 # # 0 0 # 0 0
flush tables; flush tables;
flush status; flush status;
update t1 set a='zzzz' where a='qqqq'; update t1 set a='zzzz' where a='qqqq';
update t2 set i=1 where i=2; update t2 set i=1 where i=2;
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 940 10 939 10
default 2 2 16384 1024 # # 0 2136 8 613 8
default 2 NULL 32768 1024 # # 0 3076 18 1552 18 default 2 NULL 32768 1024 # # 0 3076 18 1552 18
small NULL NULL 1048576 1024 # # 0 0 0 0 0 small NULL NULL 1048576 1024 # # 0 0 0 0 0
set global keycache1.key_buffer_size=256*1024; set global keycache1.key_buffer_size=256*1024;
...@@ -627,29 +607,14 @@ set global keycache1.key_cache_partitions=7; ...@@ -627,29 +607,14 @@ set global keycache1.key_cache_partitions=7;
select @@keycache1.key_cache_partitions; select @@keycache1.key_cache_partitions;
@@keycache1.key_cache_partitions @@keycache1.key_cache_partitions
7 7
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 940 10 939 10
default 2 2 16384 1024 # # 0 2136 8 613 8
default 2 NULL 32768 1024 # # 0 3076 18 1552 18 default 2 NULL 32768 1024 # # 0 3076 18 1552 18
small NULL NULL 1048576 1024 # # 0 0 0 0 0 small NULL NULL 1048576 1024 # # 0 0 0 0 0
keycache1 7 1 37449 2048 # # 0 0 0 0 0
keycache1 7 2 37449 2048 # # 0 0 0 0 0
keycache1 7 3 37449 2048 # # 0 0 0 0 0
keycache1 7 4 37449 2048 # # 0 0 0 0 0
keycache1 7 5 37449 2048 # # 0 0 0 0 0
keycache1 7 6 37449 2048 # # 0 0 0 0 0
keycache1 7 7 37449 2048 # # 0 0 0 0 0
keycache1 7 NULL 262143 2048 # # 0 0 0 0 0 keycache1 7 NULL 262143 2048 # # 0 0 0 0 0
select * from information_schema.key_caches where key_cache_name like "key%"; select * from information_schema.key_caches where key_cache_name like "key%"
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES and partition_number is null;
keycache1 7 1 37449 2048 0 # 0 0 0 0 0 KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
keycache1 7 2 37449 2048 0 # 0 0 0 0 0
keycache1 7 3 37449 2048 0 # 0 0 0 0 0
keycache1 7 4 37449 2048 0 # 0 0 0 0 0
keycache1 7 5 37449 2048 0 # 0 0 0 0 0
keycache1 7 6 37449 2048 0 # 0 0 0 0 0
keycache1 7 7 37449 2048 0 # 0 0 0 0 0
keycache1 7 NULL 262143 2048 0 # 0 0 0 0 0 keycache1 7 NULL 262143 2048 0 # 0 0 0 0 0
cache index t1 key (`primary`) in keycache1; cache index t1 key (`primary`) in keycache1;
Table Op Msg_type Msg_text Table Op Msg_type Msg_text
...@@ -682,61 +647,35 @@ id select_type table type possible_keys key key_len ref rows Extra ...@@ -682,61 +647,35 @@ id select_type table type possible_keys key key_len ref rows Extra
select count(*) from t1, t2 where t1.p = t2.i; select count(*) from t1, t2 where t1.p = t2.i;
count(*) count(*)
256 256
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 966 12 939 10
default 2 2 16384 1024 # # 0 2206 12 613 8
default 2 NULL 32768 1024 # # 0 3172 24 1552 18 default 2 NULL 32768 1024 # # 0 3172 24 1552 18
small NULL NULL 1048576 1024 # # 0 0 0 0 0 small NULL NULL 1048576 1024 # # 0 0 0 0 0
keycache1 7 1 37449 2048 # # 0 2 1 0 0
keycache1 7 2 37449 2048 # # 0 7 1 0 0
keycache1 7 3 37449 2048 # # 0 0 0 0 0
keycache1 7 4 37449 2048 # # 0 5 1 0 0
keycache1 7 5 37449 2048 # # 0 0 0 0 0
keycache1 7 6 37449 2048 # # 0 0 0 0 0
keycache1 7 7 37449 2048 # # 0 0 0 0 0
keycache1 7 NULL 262143 2048 # # 0 14 3 0 0 keycache1 7 NULL 262143 2048 # # 0 14 3 0 0
select * from information_schema.key_caches where key_cache_name like "key%"; select * from information_schema.key_caches where key_cache_name like "key%"
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES and partition_number is null;
keycache1 7 1 37449 2048 1 # 0 2 1 0 0 KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
keycache1 7 2 37449 2048 1 # 0 7 1 0 0
keycache1 7 3 37449 2048 0 # 0 0 0 0 0
keycache1 7 4 37449 2048 1 # 0 5 1 0 0
keycache1 7 5 37449 2048 0 # 0 0 0 0 0
keycache1 7 6 37449 2048 0 # 0 0 0 0 0
keycache1 7 7 37449 2048 0 # 0 0 0 0 0
keycache1 7 NULL 262143 2048 3 # 0 14 3 0 0 keycache1 7 NULL 262143 2048 3 # 0 14 3 0 0
cache index t2 in keycache1; cache index t2 in keycache1;
Table Op Msg_type Msg_text Table Op Msg_type Msg_text
test.t2 assign_to_keycache status OK test.t2 assign_to_keycache status OK
update t2 set p=p+3000, i=2 where a='qqqq'; update t2 set p=p+3000, i=2 where a='qqqq';
select * from information_schema.key_caches where key_cache_name like "key%"; select * from information_schema.key_caches where key_cache_name like "key%"
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES and partition_number is null;
keycache1 7 1 37449 2048 3 # 0 44 3 43 2 KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
keycache1 7 2 37449 2048 4 # 0 61 4 51 1
keycache1 7 3 37449 2048 4 # 0 177 4 176 3
keycache1 7 4 37449 2048 4 # 0 122 4 119 3
keycache1 7 5 37449 2048 4 # 0 840 4 335 4
keycache1 7 6 37449 2048 3 # 0 627 3 133 3
keycache1 7 7 37449 2048 3 # 0 211 3 214 3
keycache1 7 NULL 262143 2048 25 # 0 2082 25 1071 19 keycache1 7 NULL 262143 2048 25 # 0 2082 25 1071 19
set global keycache2.key_buffer_size=1024*1024; set global keycache2.key_buffer_size=1024*1024;
cache index t2 in keycache2; cache index t2 in keycache2;
Table Op Msg_type Msg_text Table Op Msg_type Msg_text
test.t2 assign_to_keycache status OK test.t2 assign_to_keycache status OK
insert into t2 values (2000, 3, 'yyyy'); insert into t2 values (2000, 3, 'yyyy');
select * from information_schema.key_caches where key_cache_name like "keycache2"; select * from information_schema.key_caches where key_cache_name like "keycache2"
and partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
keycache2 NULL NULL 1048576 1024 0 # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 0 # 0 0 0 0 0
select * from information_schema.key_caches where key_cache_name like "key%"; select * from information_schema.key_caches where key_cache_name like "key%"
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES and partition_number is null;
keycache1 7 1 37449 2048 3 # 0 44 3 43 2 KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
keycache1 7 2 37449 2048 4 # 0 61 4 51 1
keycache1 7 3 37449 2048 4 # 0 177 4 176 3
keycache1 7 4 37449 2048 4 # 0 122 4 119 3
keycache1 7 5 37449 2048 4 # 0 840 4 335 4
keycache1 7 6 37449 2048 3 # 0 627 3 133 3
keycache1 7 7 37449 2048 3 # 0 211 3 214 3
keycache1 7 NULL 262143 2048 25 # 0 2082 25 1071 19 keycache1 7 NULL 262143 2048 25 # 0 2082 25 1071 19
keycache2 NULL NULL 1048576 1024 0 # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 0 # 0 0 0 0 0
cache index t2 in keycache1; cache index t2 in keycache1;
...@@ -774,127 +713,77 @@ id select_type table type possible_keys key key_len ref rows Extra ...@@ -774,127 +713,77 @@ id select_type table type possible_keys key key_len ref rows Extra
select a from t2 where a='yyyy' and i=3 ; select a from t2 where a='yyyy' and i=3 ;
a a
yyyy yyyy
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 966 12 939 10
default 2 2 16384 1024 # # 0 2206 12 613 8
default 2 NULL 32768 1024 # # 0 3172 24 1552 18 default 2 NULL 32768 1024 # # 0 3172 24 1552 18
small NULL NULL 1048576 1024 # # 0 0 0 0 0 small NULL NULL 1048576 1024 # # 0 0 0 0 0
keycache1 7 1 37449 2048 # # 0 85 6 68 3
keycache1 7 2 37449 2048 # # 0 122 6 102 2
keycache1 7 3 37449 2048 # # 0 271 8 254 6
keycache1 7 4 37449 2048 # # 0 179 6 170 4
keycache1 7 5 37449 2048 # # 0 1445 7 416 6
keycache1 7 6 37449 2048 # # 0 863 6 345 5
keycache1 7 7 37449 2048 # # 0 236 4 239 4
keycache1 7 NULL 262143 2048 # # 0 3201 43 1594 30 keycache1 7 NULL 262143 2048 # # 0 3201 43 1594 30
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
set global keycache1.key_cache_block_size=2*1024; set global keycache1.key_cache_block_size=2*1024;
insert into t2 values (7000, 3, 'yyyy'); insert into t2 values (7000, 3, 'yyyy');
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 966 12 939 10
default 2 2 16384 1024 # # 0 2206 12 613 8
default 2 NULL 32768 1024 # # 0 3172 24 1552 18 default 2 NULL 32768 1024 # # 0 3172 24 1552 18
small NULL NULL 1048576 1024 # # 0 0 0 0 0 small NULL NULL 1048576 1024 # # 0 0 0 0 0
keycache1 7 1 37449 2048 # # 0 1 1 1 1
keycache1 7 2 37449 2048 # # 0 1 1 0 0
keycache1 7 3 37449 2048 # # 0 0 0 0 0
keycache1 7 4 37449 2048 # # 0 1 1 1 1
keycache1 7 5 37449 2048 # # 0 1 1 0 0
keycache1 7 6 37449 2048 # # 0 2 2 1 1
keycache1 7 7 37449 2048 # # 0 0 0 0 0
keycache1 7 NULL 262143 2048 # # 0 6 6 3 3 keycache1 7 NULL 262143 2048 # # 0 6 6 3 3
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
set global keycache1.key_cache_block_size=8*1024; set global keycache1.key_cache_block_size=8*1024;
insert into t2 values (8000, 3, 'yyyy'); insert into t2 values (8000, 3, 'yyyy');
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 966 12 939 10
default 2 2 16384 1024 # # 0 2206 12 613 8
default 2 NULL 32768 1024 # # 0 3172 24 1552 18 default 2 NULL 32768 1024 # # 0 3172 24 1552 18
small NULL NULL 1048576 1024 # # 0 0 0 0 0 small NULL NULL 1048576 1024 # # 0 0 0 0 0
keycache1 3 1 87381 8192 # # 0 1 1 1 1
keycache1 3 2 87381 8192 # # 0 3 2 1 1
keycache1 3 3 87381 8192 # # 0 2 2 1 1
keycache1 3 NULL 262143 8192 # # 0 6 5 3 3 keycache1 3 NULL 262143 8192 # # 0 6 5 3 3
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
set global keycache1.key_buffer_size=64*1024; set global keycache1.key_buffer_size=64*1024;
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 966 12 939 10
default 2 2 16384 1024 # # 0 2206 12 613 8
default 2 NULL 32768 1024 # # 0 3172 24 1552 18 default 2 NULL 32768 1024 # # 0 3172 24 1552 18
small NULL NULL 1048576 1024 # # 0 0 0 0 0 small NULL NULL 1048576 1024 # # 0 0 0 0 0
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
set global keycache1.key_cache_block_size=2*1024; set global keycache1.key_cache_block_size=2*1024;
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 966 12 939 10
default 2 2 16384 1024 # # 0 2206 12 613 8
default 2 NULL 32768 1024 # # 0 3172 24 1552 18 default 2 NULL 32768 1024 # # 0 3172 24 1552 18
small NULL NULL 1048576 1024 # # 0 0 0 0 0 small NULL NULL 1048576 1024 # # 0 0 0 0 0
keycache1 3 1 21845 2048 # # 0 0 0 0 0
keycache1 3 2 21845 2048 # # 0 0 0 0 0
keycache1 3 3 21845 2048 # # 0 0 0 0 0
keycache1 3 NULL 65535 2048 # # 0 0 0 0 0 keycache1 3 NULL 65535 2048 # # 0 0 0 0 0
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
set global keycache1.key_cache_block_size=8*1024; set global keycache1.key_cache_block_size=8*1024;
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 966 12 939 10
default 2 2 16384 1024 # # 0 2206 12 613 8
default 2 NULL 32768 1024 # # 0 3172 24 1552 18 default 2 NULL 32768 1024 # # 0 3172 24 1552 18
small NULL NULL 1048576 1024 # # 0 0 0 0 0 small NULL NULL 1048576 1024 # # 0 0 0 0 0
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
set global keycache1.key_buffer_size=0; set global keycache1.key_buffer_size=0;
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 966 12 939 10
default 2 2 16384 1024 # # 0 2206 12 613 8
default 2 NULL 32768 1024 # # 0 3172 24 1552 18 default 2 NULL 32768 1024 # # 0 3172 24 1552 18
small NULL NULL 1048576 1024 # # 0 0 0 0 0 small NULL NULL 1048576 1024 # # 0 0 0 0 0
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
set global keycache1.key_cache_block_size=8*1024; set global keycache1.key_cache_block_size=8*1024;
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 966 12 939 10
default 2 2 16384 1024 # # 0 2206 12 613 8
default 2 NULL 32768 1024 # # 0 3172 24 1552 18 default 2 NULL 32768 1024 # # 0 3172 24 1552 18
small NULL NULL 1048576 1024 # # 0 0 0 0 0 small NULL NULL 1048576 1024 # # 0 0 0 0 0
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
set global keycache1.key_buffer_size=0; set global keycache1.key_buffer_size=0;
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 966 12 939 10
default 2 2 16384 1024 # # 0 2206 12 613 8
default 2 NULL 32768 1024 # # 0 3172 24 1552 18 default 2 NULL 32768 1024 # # 0 3172 24 1552 18
small NULL NULL 1048576 1024 # # 0 0 0 0 0 small NULL NULL 1048576 1024 # # 0 0 0 0 0
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
set global keycache1.key_buffer_size=128*1024; set global keycache1.key_buffer_size=128*1024;
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 966 12 939 10
default 2 2 16384 1024 # # 0 2206 12 613 8
default 2 NULL 32768 1024 # # 0 3172 24 1552 18 default 2 NULL 32768 1024 # # 0 3172 24 1552 18
small NULL NULL 1048576 1024 # # 0 0 0 0 0 small NULL NULL 1048576 1024 # # 0 0 0 0 0
keycache1 1 1 131072 8192 # # 0 0 0 0 0
keycache1 1 NULL 131072 8192 # # 0 0 0 0 0 keycache1 1 NULL 131072 8192 # # 0 0 0 0 0
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
set global keycache1.key_cache_block_size=1024; set global keycache1.key_cache_block_size=1024;
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES KEY_CACHE_NAME PARTITIONS PARTITION_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES
default 2 1 16384 1024 # # 0 966 12 939 10
default 2 2 16384 1024 # # 0 2206 12 613 8
default 2 NULL 32768 1024 # # 0 3172 24 1552 18 default 2 NULL 32768 1024 # # 0 3172 24 1552 18
small NULL NULL 1048576 1024 # # 0 0 0 0 0 small NULL NULL 1048576 1024 # # 0 0 0 0 0
keycache1 7 1 18724 1024 # # 0 0 0 0 0
keycache1 7 2 18724 1024 # # 0 0 0 0 0
keycache1 7 3 18724 1024 # # 0 0 0 0 0
keycache1 7 4 18724 1024 # # 0 0 0 0 0
keycache1 7 5 18724 1024 # # 0 0 0 0 0
keycache1 7 6 18724 1024 # # 0 0 0 0 0
keycache1 7 7 18724 1024 # # 0 0 0 0 0
keycache1 7 NULL 131068 1024 # # 0 0 0 0 0 keycache1 7 NULL 131068 1024 # # 0 0 0 0 0
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
drop table t1,t2; drop table t1,t2;
......
...@@ -272,7 +272,7 @@ create table t2 ( ...@@ -272,7 +272,7 @@ create table t2 (
select @@key_cache_partitions; select @@key_cache_partitions;
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
insert into t1 values (1, 'qqqq'), (2, 'yyyy'); insert into t1 values (1, 'qqqq'), (2, 'yyyy');
insert into t2 values (1, 1, 'qqqq'), (2, 1, 'pppp'), insert into t2 values (1, 1, 'qqqq'), (2, 1, 'pppp'),
...@@ -285,16 +285,16 @@ update t2 set i=2 where i=1; ...@@ -285,16 +285,16 @@ update t2 set i=2 where i=1;
--replace_result 1808 KEY_BLOCKS_UNUSED 1670 KEY_BLOCKS_UNUSED --replace_result 1808 KEY_BLOCKS_UNUSED 1670 KEY_BLOCKS_UNUSED
show status like 'key_%'; show status like 'key_%';
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
delete from t2 where a='zzzz'; delete from t2 where a='zzzz';
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
delete from t1; delete from t1;
delete from t2; delete from t2;
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
# For the key cache with 2 partitions execute the same sequence of # For the key cache with 2 partitions execute the same sequence of
# statements as for the simple cache above. # statements as for the simple cache above.
...@@ -304,7 +304,7 @@ select * from information_schema.key_caches; ...@@ -304,7 +304,7 @@ select * from information_schema.key_caches;
set global key_cache_partitions=2; set global key_cache_partitions=2;
select @@key_cache_partitions; select @@key_cache_partitions;
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
insert into t1 values (1, 'qqqq'), (2, 'yyyy'); insert into t1 values (1, 'qqqq'), (2, 'yyyy');
insert into t2 values (1, 1, 'qqqq'), (2, 1, 'pppp'), insert into t2 values (1, 1, 'qqqq'), (2, 1, 'pppp'),
...@@ -316,20 +316,20 @@ update t2 set i=2 where i=1; ...@@ -316,20 +316,20 @@ update t2 set i=2 where i=1;
--replace_result 1808 KEY_BLOCKS_UNUSED 1670 KEY_BLOCKS_UNUSED --replace_result 1808 KEY_BLOCKS_UNUSED 1670 KEY_BLOCKS_UNUSED
show status like 'key_%'; show status like 'key_%';
--replace_column 6 # 7 # --replace_column 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
delete from t1; delete from t1;
delete from t2; delete from t2;
--replace_column 6 # 7 # --replace_column 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
# Check that we can work with one partition with the same results # Check that we can work with one partition with the same results
set global key_cache_partitions=1; set global key_cache_partitions=1;
select @@key_cache_partitions; select @@key_cache_partitions;
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
insert into t1 values (1, 'qqqq'), (2, 'yyyy'); insert into t1 values (1, 'qqqq'), (2, 'yyyy');
insert into t2 values (1, 1, 'qqqq'), (2, 1, 'pppp'), insert into t2 values (1, 1, 'qqqq'), (2, 1, 'pppp'),
...@@ -342,16 +342,16 @@ update t2 set i=2 where i=1; ...@@ -342,16 +342,16 @@ update t2 set i=2 where i=1;
--replace_result 1808 KEY_BLOCKS_UNUSED 1670 KEY_BLOCKS_UNUSED --replace_result 1808 KEY_BLOCKS_UNUSED 1670 KEY_BLOCKS_UNUSED
show status like 'key_%'; show status like 'key_%';
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
delete from t1; delete from t1;
delete from t2; delete from t2;
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
flush tables; flush status; flush tables; flush status;
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
# Switch back to 2 partitions # Switch back to 2 partitions
...@@ -360,7 +360,7 @@ select @@key_buffer_size; ...@@ -360,7 +360,7 @@ select @@key_buffer_size;
set global key_cache_partitions=2; set global key_cache_partitions=2;
select @@key_cache_partitions; select @@key_cache_partitions;
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
insert into t1 values (1, 'qqqq'), (2, 'yyyy'); insert into t1 values (1, 'qqqq'), (2, 'yyyy');
insert into t2 values (1, 1, 'qqqq'), (2, 1, 'pppp'), insert into t2 values (1, 1, 'qqqq'), (2, 1, 'pppp'),
...@@ -371,7 +371,7 @@ update t1 set p=3 where p=1; ...@@ -371,7 +371,7 @@ update t1 set p=3 where p=1;
update t2 set i=2 where i=1; update t2 set i=2 where i=1;
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
# Add more rows to tables t1 and t2 # Add more rows to tables t1 and t2
...@@ -394,18 +394,18 @@ insert into t2(i,a) select i,a from t2; ...@@ -394,18 +394,18 @@ insert into t2(i,a) select i,a from t2;
insert into t2(i,a) select i,a from t2; insert into t2(i,a) select i,a from t2;
--replace_column 6 # 7 # 10 # --replace_column 6 # 7 # 10 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
select * from t1 where p between 1010 and 1020 ; select * from t1 where p between 1010 and 1020 ;
select * from t2 where p between 1010 and 1020 ; select * from t2 where p between 1010 and 1020 ;
--replace_column 6 # 7 # 10 # --replace_column 6 # 7 # 10 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
flush tables; flush status; flush tables; flush status;
update t1 set a='zzzz' where a='qqqq'; update t1 set a='zzzz' where a='qqqq';
update t2 set i=1 where i=2; update t2 set i=1 where i=2;
--replace_column 6 # 7 # --replace_column 6 # 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
# Now test how we can work with 7 partitions # Now test how we can work with 7 partitions
...@@ -415,9 +415,10 @@ set global keycache1.key_cache_partitions=7; ...@@ -415,9 +415,10 @@ set global keycache1.key_cache_partitions=7;
select @@keycache1.key_cache_partitions; select @@keycache1.key_cache_partitions;
--replace_column 6 # 7 # --replace_column 6 # 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches where key_cache_name like "key%"; select * from information_schema.key_caches where key_cache_name like "key%"
and partition_number is null;
cache index t1 key (`primary`) in keycache1; cache index t1 key (`primary`) in keycache1;
...@@ -429,22 +430,26 @@ explain select count(*) from t1, t2 where t1.p = t2.i; ...@@ -429,22 +430,26 @@ explain select count(*) from t1, t2 where t1.p = t2.i;
select count(*) from t1, t2 where t1.p = t2.i; select count(*) from t1, t2 where t1.p = t2.i;
--replace_column 6 # 7 # --replace_column 6 # 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches where key_cache_name like "key%"; select * from information_schema.key_caches where key_cache_name like "key%"
and partition_number is null;
cache index t2 in keycache1; cache index t2 in keycache1;
update t2 set p=p+3000, i=2 where a='qqqq'; update t2 set p=p+3000, i=2 where a='qqqq';
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches where key_cache_name like "key%"; select * from information_schema.key_caches where key_cache_name like "key%"
and partition_number is null;
set global keycache2.key_buffer_size=1024*1024; set global keycache2.key_buffer_size=1024*1024;
cache index t2 in keycache2; cache index t2 in keycache2;
insert into t2 values (2000, 3, 'yyyy'); insert into t2 values (2000, 3, 'yyyy');
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches where key_cache_name like "keycache2"; select * from information_schema.key_caches where key_cache_name like "keycache2"
and partition_number is null;
--replace_column 7 # --replace_column 7 #
select * from information_schema.key_caches where key_cache_name like "key%"; select * from information_schema.key_caches where key_cache_name like "key%"
and partition_number is null;
cache index t2 in keycache1; cache index t2 in keycache1;
update t2 set p=p+5000 where a='zzzz'; update t2 set p=p+5000 where a='zzzz';
...@@ -456,49 +461,49 @@ select i from t2 where a='yyyy' and i=3; ...@@ -456,49 +461,49 @@ select i from t2 where a='yyyy' and i=3;
explain select a from t2 where a='yyyy' and i=3; explain select a from t2 where a='yyyy' and i=3;
select a from t2 where a='yyyy' and i=3 ; select a from t2 where a='yyyy' and i=3 ;
--replace_column 6 # 7 # --replace_column 6 # 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
set global keycache1.key_cache_block_size=2*1024; set global keycache1.key_cache_block_size=2*1024;
insert into t2 values (7000, 3, 'yyyy'); insert into t2 values (7000, 3, 'yyyy');
--replace_column 6 # 7 # --replace_column 6 # 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
set global keycache1.key_cache_block_size=8*1024; set global keycache1.key_cache_block_size=8*1024;
insert into t2 values (8000, 3, 'yyyy'); insert into t2 values (8000, 3, 'yyyy');
--replace_column 6 # 7 # --replace_column 6 # 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
set global keycache1.key_buffer_size=64*1024; set global keycache1.key_buffer_size=64*1024;
--replace_column 6 # 7 # --replace_column 6 # 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
set global keycache1.key_cache_block_size=2*1024; set global keycache1.key_cache_block_size=2*1024;
--replace_column 6 # 7 # --replace_column 6 # 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
set global keycache1.key_cache_block_size=8*1024; set global keycache1.key_cache_block_size=8*1024;
--replace_column 6 # 7 # --replace_column 6 # 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
set global keycache1.key_buffer_size=0; set global keycache1.key_buffer_size=0;
--replace_column 6 # 7 # --replace_column 6 # 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
set global keycache1.key_cache_block_size=8*1024; set global keycache1.key_cache_block_size=8*1024;
--replace_column 6 # 7 # --replace_column 6 # 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
set global keycache1.key_buffer_size=0; set global keycache1.key_buffer_size=0;
--replace_column 6 # 7 # --replace_column 6 # 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
set global keycache1.key_buffer_size=128*1024; set global keycache1.key_buffer_size=128*1024;
--replace_column 6 # 7 # --replace_column 6 # 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
set global keycache1.key_cache_block_size=1024; set global keycache1.key_cache_block_size=1024;
--replace_column 6 # 7 # --replace_column 6 # 7 #
select * from information_schema.key_caches; select * from information_schema.key_caches where partition_number is null;
drop table t1,t2; drop table t1,t2;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment