6 Commits

Author	SHA1	Message	Date
antirez	92e282288f	zmalloc functions to get RSS and fragmentation refactored into two separated functions	2010-11-02 10:51:09 +01:00
Pieter Noordhuis	7cdc98b630	Don't use prefix when malloc_size() can be called ... Also, use tcmalloc functions explicitly via macros to prevent symbol lookups to resolve to native malloc/free on OSX.	2010-10-23 09:59:28 +02:00
antirez	73db2acc37	memory fragmentation reporting in INFO also added for Mac OS X	2010-09-02 10:57:58 +02:00
antirez	eddb388ef9	memory fragmentation ratio in INFO output	2010-09-02 10:34:39 +02:00
Benjamin Kramer	399f2f401c	Add zcalloc and use it where appropriate ... calloc is more effecient than malloc+memset when the system uses mmap to allocate memory. mmap always returns zeroed memory so the memset can be avoided. The threshold to use mmap is 16k in osx libc and 128k in bsd libc and glibc. The kernel can lazily allocate the pages, this reduces memory usage when we have a page table or hash table that is mostly empty. This change is most visible when you start a new redis instance with vm enabled. You'll see no increased memory usage no matter how big your page table is.	2010-07-25 00:11:20 +02:00
antirez	e2641e09cc	redis.c split into many different C files. ... networking related stuff moved into networking.c moved more code more work on layout of source code SDS instantaneuos memory saving. By Pieter and Salvatore at VMware ;) cleanly compiling again after the first split, now splitting it in more C files moving more things around... work in progress split replication code splitting more Sets split Hash split replication split even more splitting more splitting minor change	2010-07-01 14:38:51 +02:00