Hi all,
 
I set the innodb_buffer_pool_size=1024M in my.cnf
 
show variables returns
 
.....
innodb_buffer_pool_size         | 1073741824      
....
 
show innodb status returns
 
----------------------
BUFFER POOL AND MEMORY
----------------------
Total memory allocated 1169691576; in additional pool allocated 1041024
Buffer pool size   65536
Free buffers       0
Database pages     65170
Modified db pages  979
Pending reads 0 
Pending writes: LRU 0, flush list 0, single page 0
Pages read 170494, created 940061, written 2512012
41.96 reads/s, 2.00 creates/s, 0.00 writes/s
Buffer pool hit rate 843 / 1000

 
why is the buffer pool size different?

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