diff options
Diffstat (limited to 'heap/heapdef.h')
| -rw-r--r-- | heap/heapdef.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/heap/heapdef.h b/heap/heapdef.h index bdd7de45370..ef55cf5efd2 100644 --- a/heap/heapdef.h +++ b/heap/heapdef.h @@ -22,6 +22,17 @@ #endif #include "heap.h" /* Structs & some defines */ +/* + When allocating keys /rows in the internal block structure, do it + within the following boundaries. + + The challenge is to find the balance between allocate as few blocks + as possible and keep memory consumption down. +*/ + +#define HP_MIN_RECORDS_IN_BLOCK 16 +#define HP_MAX_RECORDS_IN_BLOCK 8192 + /* Some extern variables */ extern LIST *heap_open_list,*heap_share_list; |