diff options
Diffstat (limited to 'erts/emulator/beam/erl_alloc_util.h')
| -rw-r--r-- | erts/emulator/beam/erl_alloc_util.h | 43 |
1 files changed, 34 insertions, 9 deletions
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h index ddf84c086c..fed4d3dbe6 100644 --- a/erts/emulator/beam/erl_alloc_util.h +++ b/erts/emulator/beam/erl_alloc_util.h @@ -34,6 +34,7 @@ typedef struct { typedef struct { char *name_prefix; ErtsAlcType_t alloc_no; + int force; int ts; int tspec; int tpref; @@ -50,6 +51,8 @@ typedef struct { UWord lmbcs; UWord smbcs; UWord mbcgs; + UWord sbmbct; + UWord sbmbcs; } AllctrInit_t; typedef struct { @@ -67,6 +70,7 @@ typedef struct { #define ERTS_DEFAULT_ALLCTR_INIT { \ NULL, \ ERTS_ALC_A_INVALID, /* (number) alloc_no: allocator number */\ + 0, /* (bool) force: force enabled */\ 1, /* (bool) ts: thread safe */\ 0, /* (bool) tspec: thread specific */\ 0, /* (bool) tpref: thread preferred */\ @@ -82,7 +86,9 @@ typedef struct { 10, /* (amount) mmmbc: max mseg mbcs */\ 10*1024*1024, /* (bytes) lmbcs: largest mbc size */\ 1024*1024, /* (bytes) smbcs: smallest mbc size */\ - 10 /* (amount) mbcgs: mbc growth stages */\ + 10, /* (amount) mbcgs: mbc growth stages */\ + 256, /* (bytes) sbmbct: small block mbc threshold */\ + 8*1024 /* (bytes) sbmbcs: small block mbc size */\ } #else /* if SMALL_MEMORY */ @@ -95,6 +101,7 @@ typedef struct { #define ERTS_DEFAULT_ALLCTR_INIT { \ NULL, \ ERTS_ALC_A_INVALID, /* (number) alloc_no: allocator number */\ + 0, /* (bool) force: force enabled */\ 1, /* (bool) ts: thread safe */\ 0, /* (bool) tspec: thread specific */\ 0, /* (bool) tpref: thread preferred */\ @@ -109,7 +116,9 @@ typedef struct { 10, /* (amount) mmmbc: max mseg mbcs */\ 1024*1024, /* (bytes) lmbcs: largest mbc size */\ 128*1024, /* (bytes) smbcs: smallest mbc size */\ - 10 /* (amount) mbcgs: mbc growth stages */\ + 10, /* (amount) mbcgs: mbc growth stages */\ + 256, /* (bytes) sbmbct: small block mbc threshold */\ + 8*1024 /* (bytes) sbmbcs: small block mbc size */\ } #endif @@ -144,6 +153,9 @@ void erts_alcu_current_size(Allctr_t *, AllctrSize_t *); #if defined(GET_ERL_ALLOC_UTIL_IMPL) && !defined(ERL_ALLOC_UTIL_IMPL__) #define ERL_ALLOC_UTIL_IMPL__ +#define ERTS_ALCU_FLG_FAIL_REALLOC_MOVE (((Uint32) 1) << 0) +#define ERTS_ALCU_FLG_SBMBC (((Uint32) 1) << 1) + #ifdef USE_THREADS #define ERL_THREADS_EMU_INTERNAL__ #include "erl_threads.h" @@ -188,6 +200,8 @@ void erts_alcu_current_size(Allctr_t *, AllctrSize_t *); #define CARRIER_SZ(C) \ ((C)->chdr & SZ_MASK) +extern int erts_have_sbmbc_alloc; + typedef union {char c[8]; long l; double d;} Unit_t; typedef struct Carrier_t_ Carrier_t; @@ -216,8 +230,13 @@ typedef struct { } StatValues_t; typedef struct { - StatValues_t curr_mseg; - StatValues_t curr_sys_alloc; + union { + struct { + StatValues_t mseg; + StatValues_t sys_alloc; + } norm; + StatValues_t small_block; + } curr; StatValues_t max; StatValues_t max_ever; struct { @@ -257,6 +276,8 @@ struct Allctr_t_ { Uint largest_mbc_size; Uint smallest_mbc_size; Uint mbc_growth_stages; + Uint sbmbc_threshold; + Uint sbmbc_size; #if HAVE_ERTS_MSEG ErtsMsegOpt_t mseg_opt; #endif @@ -269,6 +290,7 @@ struct Allctr_t_ { Uint min_block_size; /* Carriers */ + CarrierList_t sbmbc_list; CarrierList_t mbc_list; CarrierList_t sbc_list; @@ -277,15 +299,15 @@ struct Allctr_t_ { /* Callback functions (first 4 are mandatory) */ Block_t * (*get_free_block) (Allctr_t *, Uint, - Block_t *, Uint); - void (*link_free_block) (Allctr_t *, Block_t *); - void (*unlink_free_block) (Allctr_t *, Block_t *); + Block_t *, Uint, Uint32); + void (*link_free_block) (Allctr_t *, Block_t *, Uint32); + void (*unlink_free_block) (Allctr_t *, Block_t *, Uint32); Eterm (*info_options) (Allctr_t *, char *, int *, void *, Uint **, Uint *); Uint (*get_next_mbc_size) (Allctr_t *); - void (*creating_mbc) (Allctr_t *, Carrier_t *); - void (*destroying_mbc) (Allctr_t *, Carrier_t *); + void (*creating_mbc) (Allctr_t *, Carrier_t *, Uint32); + void (*destroying_mbc) (Allctr_t *, Carrier_t *, Uint32); void (*init_atoms) (void); #ifdef ERTS_ALLOC_UTIL_HARD_DEBUG @@ -312,6 +334,8 @@ struct Allctr_t_ { CallCounter_t this_alloc; CallCounter_t this_free; CallCounter_t this_realloc; + CallCounter_t sbmbc_alloc; + CallCounter_t sbmbc_free; CallCounter_t mseg_alloc; CallCounter_t mseg_dealloc; CallCounter_t mseg_realloc; @@ -322,6 +346,7 @@ struct Allctr_t_ { CarriersStats_t sbcs; CarriersStats_t mbcs; + CarriersStats_t sbmbcs; #ifdef DEBUG #ifdef USE_THREADS |