diff options
| -rw-r--r-- | src/include/utils/memutils.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/include/utils/memutils.h b/src/include/utils/memutils.h index 149bb9b9b56..64ff2a97c45 100644 --- a/src/include/utils/memutils.h +++ b/src/include/utils/memutils.h @@ -141,14 +141,26 @@ extern MemoryContext AllocSetContextCreate(MemoryContext parent, #define ALLOCSET_DEFAULT_MINSIZE 0 #define ALLOCSET_DEFAULT_INITSIZE (8 * 1024) #define ALLOCSET_DEFAULT_MAXSIZE (8 * 1024 * 1024) +#define ALLOCSET_DEFAULT_SIZES \ + ALLOCSET_DEFAULT_MINSIZE, ALLOCSET_DEFAULT_INITSIZE, ALLOCSET_DEFAULT_MAXSIZE /* - * Recommended alloc parameters for "small" contexts that are not expected + * Recommended alloc parameters for "small" contexts that are never expected * to contain much data (for example, a context to contain a query plan). */ #define ALLOCSET_SMALL_MINSIZE 0 #define ALLOCSET_SMALL_INITSIZE (1 * 1024) #define ALLOCSET_SMALL_MAXSIZE (8 * 1024) +#define ALLOCSET_SMALL_SIZES \ + ALLOCSET_SMALL_MINSIZE, ALLOCSET_SMALL_INITSIZE, ALLOCSET_SMALL_MAXSIZE + +/* + * Recommended alloc parameters for contexts that should start out small, + * but might sometimes grow big. + */ +#define ALLOCSET_START_SMALL_SIZES \ + ALLOCSET_SMALL_MINSIZE, ALLOCSET_SMALL_INITSIZE, ALLOCSET_DEFAULT_MAXSIZE + /* * Threshold above which a request in an AllocSet context is certain to be |