diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/jemalloc/internal/base_types.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/jemalloc/internal/base_types.h b/include/jemalloc/internal/base_types.h index 97e38a9..b6db77d 100644 --- a/include/jemalloc/internal/base_types.h +++ b/include/jemalloc/internal/base_types.h @@ -6,6 +6,15 @@ typedef struct base_s base_t; #define METADATA_THP_DEFAULT metadata_thp_disabled +/* + * In auto mode, arenas switch to huge pages for the base allocator on the + * second base block. a0 switches to thp on the 5th block (after 20 megabytes + * of metadata), since more metadata (e.g. rtree nodes) come from a0's base. + */ + +#define BASE_AUTO_THP_THRESHOLD 2 +#define BASE_AUTO_THP_THRESHOLD_A0 5 + typedef enum { metadata_thp_disabled = 0, /* |