From 5e90c5fd3ff133a8f8ba9787d8f83c48840a7a96 Mon Sep 17 00:00:00 2001 From: shennetsind Date: Thu, 13 Jun 2013 08:21:57 -0300 Subject: Memory Slasher [2] !!" - 17MB Down! Hercules is now even slimmer. Signed-off-by: shennetsind --- src/common/ers.c | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) (limited to 'src/common/ers.c') diff --git a/src/common/ers.c b/src/common/ers.c index 69b7609d6..27d9222ff 100644 --- a/src/common/ers.c +++ b/src/common/ers.c @@ -84,6 +84,9 @@ typedef struct ers_cache // Objects in-use count unsigned int UsedObjs; + // Default = ERS_BLOCK_ENTRIES, can be adjusted for performance for individual cache sizes. + unsigned int ChunkSize; + // Linked list struct ers_cache *Next, *Prev; } ers_cache_t; @@ -136,6 +139,7 @@ static ers_cache_t *ers_find_cache(unsigned int size) cache->Used = 0; cache->UsedObjs = 0; cache->Max = 0; + cache->ChunkSize = ERS_BLOCK_ENTRIES; if (CacheList == NULL) { @@ -200,10 +204,10 @@ static void *ers_obj_alloc_entry(ERS self) RECREATE(instance->Cache->Blocks, unsigned char *, instance->Cache->Max); } - CREATE(instance->Cache->Blocks[instance->Cache->Used], unsigned char, instance->Cache->ObjectSize * ERS_BLOCK_ENTRIES); + CREATE(instance->Cache->Blocks[instance->Cache->Used], unsigned char, instance->Cache->ObjectSize * instance->Cache->ChunkSize); instance->Cache->Used++; - instance->Cache->Free = ERS_BLOCK_ENTRIES -1; + instance->Cache->Free = instance->Cache->ChunkSize -1; ret = &instance->Cache->Blocks[instance->Cache->Used - 1][instance->Cache->Free * instance->Cache->ObjectSize + sizeof(struct ers_list)]; } @@ -286,6 +290,18 @@ static void ers_obj_destroy(ERS self) aFree(instance); } +void ers_cache_size(ERS self, unsigned int new_size) { + struct ers_instance_t *instance = (struct ers_instance_t *)self; + + if (instance == NULL) { + ShowError("ers_cache_size: NULL object, skipping...\n"); + return; + } + + instance->Cache->ChunkSize = new_size; +} + + ERS ers_new(uint32 size, char *name, enum ERSOptions options) { struct ers_instance_t *instance; @@ -299,6 +315,7 @@ ERS ers_new(uint32 size, char *name, enum ERSOptions options) instance->VTable.free = ers_obj_free_entry; instance->VTable.entry_size = ers_obj_entry_size; instance->VTable.destroy = ers_obj_destroy; + instance->VTable.chunk_size = ers_cache_size; instance->Name = ( options & ERS_OPT_FREE_NAME ) ? aStrdup(name) : name; instance->Options = options; -- cgit v1.2.3-60-g2f50