102
102
initializing the key cache.
106
106
ulong param_block_size; /* size of the blocks in the key cache */
107
107
ulong param_division_limit; /* min. percentage of warm blocks */
108
108
ulong param_age_threshold; /* determines when hot block is downgraded */
110
110
/* Statistics variables. These are reset in reset_key_cache_counters(). */
111
111
ulong global_blocks_changed; /* number of currently dirty blocks */
117
117
int blocks; /* max number of blocks in the cache */
118
118
my_bool in_init; /* Set to 1 in MySQL during init/resize */