diff options
Diffstat (limited to 'heap/hp_open.c')
| -rw-r--r-- | heap/hp_open.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/heap/hp_open.c b/heap/hp_open.c index 938ab8c4f78..1bb28e5ffdf 100644 --- a/heap/hp_open.c +++ b/heap/hp_open.c @@ -162,8 +162,14 @@ static void init_block(HP_BLOCK *block, uint reclength, ulong min_records, max_records=1000; /* As good as quess as anything */ recbuffer=(uint) (reclength+sizeof(byte**)-1) & ~(sizeof(byte**)-1); records_in_block=max_records/10; - if (records_in_block < 10 && max_records) - records_in_block=10; + if (records_in_block < HP_MIN_RECORDS_IN_BLOCK && max_records) + records_in_block= HP_MIN_RECORDS_IN_BLOCK; + /* + Don't allocate too many rows at one time too keep memory consumption + done when we don't need it. + */ + if (records_in_block > HP_MAX_RECORDS_IN_BLOCK) + records_in_block= HP_MAX_RECORDS_IN_BLOCK; if (!records_in_block || records_in_block*recbuffer > (my_default_record_cache_size-sizeof(HP_PTRS)*HP_MAX_LEVELS)) records_in_block=(my_default_record_cache_size-sizeof(HP_PTRS)* |