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Commit 6e865620 authored by Igor Babaev's avatar Igor Babaev
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Made the results of the key_cache test to be platform independent.

parent 77c240a9
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Showing with 88 additions and 194 deletions
mysql-test/r/key_cache.result
View file @ 6e865620
......@@ -388,7 +388,7 @@ i int, a char(10), key k1(i), key k2(a));
select @@key_cache_partitions;
@@key_cache_partitions
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
default NULL NULL 2097152 1024 0 # 0 0 0 0 0
small NULL NULL 1048576 1024 1 # 0 1 0 2 1
......@@ -416,18 +416,18 @@ Key_read_requests 22
Key_reads 0
Key_write_requests 26
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
default NULL NULL 2097152 1024 4 # 0 22 0 26 6
small NULL NULL 1048576 1024 1 # 0 1 0 2 1
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
default NULL NULL 2097152 1024 4 # 0 29 0 32 9
small NULL NULL 1048576 1024 1 # 0 1 0 2 1
delete from t1;
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
default NULL NULL 2097152 1024 4 # 0 29 0 32 9
small NULL NULL 1048576 1024 1 # 0 1 0 2 1
......@@ -435,10 +435,8 @@ set global key_cache_partitions=2;
select @@key_cache_partitions;
@@key_cache_partitions
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
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
small NULL NULL 1048576 1024 1 # 0 1 0 2 1
insert into t1 values (1, 'qqqq'), (2, 'yyyy');
......@@ -465,27 +463,22 @@ Key_read_requests 22
Key_reads 0
Key_write_requests 26
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
default 2 1 1048576 1024 # # 0 10 0 13 4
default 2 2 1048576 1024 # # 0 12 0 13 2
default 2 NULL 2097152 1024 # # 0 22 0 26 6
small NULL NULL 1048576 1024 # # 0 1 0 2 1
default 2 NULL 2097152 1024 4 # 0 22 0 26 6
small NULL NULL 1048576 1024 1 # 0 1 0 2 1
delete from t1;
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
default 2 1 1048576 1024 # # 0 10 0 13 4
default 2 2 1048576 1024 # # 0 12 0 13 2
default 2 NULL 2097152 1024 # # 0 22 0 26 6
small NULL NULL 1048576 1024 # # 0 1 0 2 1
default 2 NULL 2097152 1024 4 # 0 22 0 26 6
small NULL NULL 1048576 1024 1 # 0 1 0 2 1
set global key_cache_partitions=1;
select @@key_cache_partitions;
@@key_cache_partitions
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
default 1 1 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
insert into t1 values (1, 'qqqq'), (2, 'yyyy');
......@@ -512,23 +505,20 @@ Key_read_requests 22
Key_reads 0
Key_write_requests 26
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
default 1 1 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
delete from t1;
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
default 1 1 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
flush tables;
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
default 1 1 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
set global key_buffer_size=32*1024;
......@@ -539,10 +529,8 @@ set global key_cache_partitions=2;
select @@key_cache_partitions;
@@key_cache_partitions
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
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
small NULL NULL 1048576 1024 1 # 0 0 0 0 0
insert into t1 values (1, 'qqqq'), (2, 'yyyy');
......@@ -560,10 +548,8 @@ p i a
4 3 zzzz
update t1 set p=3 where p=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
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
small NULL NULL 1048576 1024 1 # 0 0 0 0 0
insert into t1(a) select a from t1;
......@@ -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;
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
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
small NULL NULL 1048576 1024 # # 0 0 # 0 0
select * from t1 where p between 1010 and 1020 ;
......@@ -603,20 +587,16 @@ p i a
1018 2 pppp
1019 2 yyyy
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
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
small NULL NULL 1048576 1024 # # 0 0 # 0 0
flush tables;
flush status;
update t1 set a='zzzz' where a='qqqq';
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
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
small NULL NULL 1048576 1024 # # 0 0 0 0 0
set global keycache1.key_buffer_size=256*1024;
......@@ -627,29 +607,14 @@ set global keycache1.key_cache_partitions=7;
select @@keycache1.key_cache_partitions;
@@keycache1.key_cache_partitions
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
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
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
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
keycache1 7 1 37449 2048 0 # 0 0 0 0 0
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
select * from information_schema.key_caches where key_cache_name like "key%"
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
keycache1 7 NULL 262143 2048 0 # 0 0 0 0 0
cache index t1 key (`primary`) in keycache1;
Table Op Msg_type Msg_text
......@@ -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;
count(*)
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
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
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
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
keycache1 7 1 37449 2048 1 # 0 2 1 0 0
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
select * from information_schema.key_caches where key_cache_name like "key%"
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
keycache1 7 NULL 262143 2048 3 # 0 14 3 0 0
cache index t2 in keycache1;
Table Op Msg_type Msg_text
test.t2 assign_to_keycache status OK
update t2 set p=p+3000, i=2 where a='qqqq';
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
keycache1 7 1 37449 2048 3 # 0 44 3 43 2
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
select * from information_schema.key_caches where key_cache_name like "key%"
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
keycache1 7 NULL 262143 2048 25 # 0 2082 25 1071 19
set global keycache2.key_buffer_size=1024*1024;
cache index t2 in keycache2;
Table Op Msg_type Msg_text
test.t2 assign_to_keycache status OK
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
keycache2 NULL NULL 1048576 1024 0 # 0 0 0 0 0
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
keycache1 7 1 37449 2048 3 # 0 44 3 43 2
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
select * from information_schema.key_caches where key_cache_name like "key%"
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
keycache1 7 NULL 262143 2048 25 # 0 2082 25 1071 19
keycache2 NULL NULL 1048576 1024 0 # 0 0 0 0 0
cache index t2 in keycache1;
......@@ -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 ;
a
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
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
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
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
set global keycache1.key_cache_block_size=2*1024;
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
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
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
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
set global keycache1.key_cache_block_size=8*1024;
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
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
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
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
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
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
small 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;
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
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
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
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
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
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
small 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;
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
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
small 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;
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
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
small 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;
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
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
small 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;
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
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
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
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
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
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
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
keycache2 NULL NULL 1048576 1024 # # 0 0 0 0 0
drop table t1,t2;
......
mysql-test/t/key_cache.test
View file @ 6e865620
......@@ -272,7 +272,7 @@ create table t2 (
select @@key_cache_partitions;
--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 t2 values (1, 1, 'qqqq'), (2, 1, 'pppp'),
......@@ -285,16 +285,16 @@ update t2 set i=2 where i=1;
--replace_result 1808 KEY_BLOCKS_UNUSED 1670 KEY_BLOCKS_UNUSED
show status like 'key_%';
--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';
--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 t2;
--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
# statements as for the simple cache above.
......@@ -304,7 +304,7 @@ select * from information_schema.key_caches;
set global key_cache_partitions=2;
select @@key_cache_partitions;
--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 t2 values (1, 1, 'qqqq'), (2, 1, 'pppp'),
......@@ -316,20 +316,20 @@ update t2 set i=2 where i=1;
--replace_result 1808 KEY_BLOCKS_UNUSED 1670 KEY_BLOCKS_UNUSED
show status like 'key_%';
--replace_column 6 # 7 #
select * from information_schema.key_caches;
--replace_column 7 #
select * from information_schema.key_caches where partition_number is null;
delete from t1;
delete from t2;
--replace_column 6 # 7 #
select * from information_schema.key_caches;
--replace_column 7 #
select * from information_schema.key_caches where partition_number is null;
# Check that we can work with one partition with the same results
set global key_cache_partitions=1;
select @@key_cache_partitions;
--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 t2 values (1, 1, 'qqqq'), (2, 1, 'pppp'),
......@@ -342,16 +342,16 @@ update t2 set i=2 where i=1;
--replace_result 1808 KEY_BLOCKS_UNUSED 1670 KEY_BLOCKS_UNUSED
show status like 'key_%';
--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 t2;
--replace_column 7 #
select * from information_schema.key_caches;
select * from information_schema.key_caches where partition_number is null;
flush tables; flush status;
--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
......@@ -360,7 +360,7 @@ select @@key_buffer_size;
set global key_cache_partitions=2;
select @@key_cache_partitions;
--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 t2 values (1, 1, 'qqqq'), (2, 1, 'pppp'),
......@@ -371,7 +371,7 @@ update t1 set p=3 where p=1;
update t2 set i=2 where i=1;
--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
......@@ -394,18 +394,18 @@ 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 #
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 t2 where p between 1010 and 1020 ;
--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;
update t1 set a='zzzz' where a='qqqq';
update t2 set i=1 where i=2;
--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
......@@ -415,9 +415,10 @@ set global keycache1.key_cache_partitions=7;
select @@keycache1.key_cache_partitions;
--replace_column 6 # 7 #
select * from information_schema.key_caches;
select * from information_schema.key_caches where partition_number is null;
--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;
......@@ -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;
--replace_column 6 # 7 #
select * from information_schema.key_caches;
select * from information_schema.key_caches where partition_number is null;
--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;
update t2 set p=p+3000, i=2 where a='qqqq';
--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;
cache index t2 in keycache2;
insert into t2 values (2000, 3, 'yyyy');
--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 #
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;
update t2 set p=p+5000 where a='zzzz';
......@@ -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;
select a from t2 where a='yyyy' and i=3 ;
--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;
insert into t2 values (7000, 3, 'yyyy');
--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;
insert into t2 values (8000, 3, 'yyyy');
--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;
--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;
--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;
--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;
--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;
--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;
--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;
--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;
--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;
......
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