@@ -116,7 +116,7 @@ void slabs_init(const size_t limit, const double factor, const bool prealloc) { memset(slabclass, 0, sizeof(slabclass)); - while (++i < POWER_LARGEST && size <= settings.item_size_max / 2) { + while (++i < POWER_LARGEST && size <= settings.item_size_max / factor) { /* Make sure items are always n-byte aligned */ if (size % CHUNK_ALIGN_BYTES) size += CHUNK_ALIGN_BYTES - (size % CHUNK_ALIGN_BYTES); slabs.c 95c8220d6900d95a84ee4033ac4ff75265fe7979 Colin Pitrat colin.pitrat@amadeus.com http://github.com/trondn/memcached/commit/780a257b007e34423f0e87f40d45133fdd7e7e1f 780a257b007e34423f0e87f40d45133fdd7e7e1f 2009-10-30T16:18:53-07:00 2009-10-29T18:39:42-07:00 Use slab class growth factor for slab size limit Re Colin: "When using a growth factor smaller than 2.0, the normal growth stops once the chunk size reach half the page size (1 MB by default)." This adds two more slab classes by default, but makes memcached a little more efficient for larger values. This will create a *lot* more slabs if you are increasing the page limit via -I However, if you're lowering the memory limit, this helps keep things efficient. -Dormando e1c783df2f1b284f976b89c79b7bb6ade7efa8b7 Dustin Sallings dustin@spy.net