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authorRickard Green <[email protected]>2013-05-22 18:27:07 +0200
committerRickard Green <[email protected]>2013-06-04 00:15:44 +0200
commit15bcffe9f317ddefde69fcc89d31a9309341b917 (patch)
tree7980120517f107fa7365eb241a1981e246ee3f18
parent5f44cc8e4d1e7ce6cd978653f45d86f2504413cc (diff)
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erts: Use Uint64 for call counts
-rw-r--r--erts/emulator/beam/erl_alloc_util.c57
-rw-r--r--erts/emulator/beam/erl_alloc_util.h5
2 files changed, 26 insertions, 36 deletions
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index 996259f30a..a460030db0 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -98,13 +98,12 @@ static Uint max_mseg_carriers;
#define ONE_GIGA (1000000000)
-#define INC_CC(CC) ((CC).no == ONE_GIGA - 1 \
- ? ((CC).giga_no++, (CC).no = 0) \
- : (CC).no++)
+#define ERTS_ALC_CC_GIGA_VAL(CC) ((CC) / ONE_GIGA)
+#define ERTS_ALC_CC_VAL(CC) ((CC) % ONE_GIGA)
-#define DEC_CC(CC) ((CC).no == 0 \
- ? ((CC).giga_no--, (CC).no = ONE_GIGA - 1) \
- : (CC).no--)
+#define INC_CC(CC) ((CC)++)
+
+#define DEC_CC(CC) ((CC)--)
/* Multi block carrier (MBC) memory layout in R16:
@@ -2720,16 +2719,10 @@ info_calls(Allctr_t *allctr,
if (print_to_p) {
#define PRINT_CC_4(TO, TOA, NAME, CC) \
- if ((CC).giga_no == 0) \
- erts_print(TO, TOA, "%s calls: %b32u\n", NAME, CC.no); \
- else \
- erts_print(TO, TOA, "%s calls: %b32u%09lu\n", NAME, CC.giga_no, CC.no)
+ erts_print(TO, TOA, "%s calls: %b64u\n", NAME, CC)
#define PRINT_CC_5(TO, TOA, PRFX, NAME, CC) \
- if ((CC).giga_no == 0) \
- erts_print(TO, TOA, "%s%s calls: %b32u\n",PRFX,NAME,CC.no); \
- else \
- erts_print(TO, TOA, "%s%s calls: %b32u%09lu\n",PRFX,NAME,CC.giga_no,CC.no)
+ erts_print(TO, TOA, "%s%s calls: %b64u\n",PRFX,NAME,CC)
char *prefix = allctr->name_prefix;
int to = *print_to_p;
@@ -2765,42 +2758,42 @@ info_calls(Allctr_t *allctr,
add_3tup(hpp, szp, &res,
am.sys_realloc,
- bld_unstable_uint(hpp, szp, allctr->calls.sys_realloc.giga_no),
- bld_unstable_uint(hpp, szp, allctr->calls.sys_realloc.no));
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_GIGA_VAL(allctr->calls.sys_realloc)),
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_VAL(allctr->calls.sys_realloc)));
add_3tup(hpp, szp, &res,
am.sys_free,
- bld_unstable_uint(hpp, szp, allctr->calls.sys_free.giga_no),
- bld_unstable_uint(hpp, szp, allctr->calls.sys_free.no));
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_GIGA_VAL(allctr->calls.sys_free)),
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_VAL(allctr->calls.sys_free)));
add_3tup(hpp, szp, &res,
am.sys_alloc,
- bld_unstable_uint(hpp, szp, allctr->calls.sys_alloc.giga_no),
- bld_unstable_uint(hpp, szp, allctr->calls.sys_alloc.no));
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_GIGA_VAL(allctr->calls.sys_alloc)),
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_VAL(allctr->calls.sys_alloc)));
#if HAVE_ERTS_MSEG
add_3tup(hpp, szp, &res,
am.mseg_realloc,
- bld_unstable_uint(hpp, szp, allctr->calls.mseg_realloc.giga_no),
- bld_unstable_uint(hpp, szp, allctr->calls.mseg_realloc.no));
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_GIGA_VAL(allctr->calls.mseg_realloc)),
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_VAL(allctr->calls.mseg_realloc)));
add_3tup(hpp, szp, &res,
am.mseg_dealloc,
- bld_unstable_uint(hpp, szp, allctr->calls.mseg_dealloc.giga_no),
- bld_unstable_uint(hpp, szp, allctr->calls.mseg_dealloc.no));
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_GIGA_VAL(allctr->calls.mseg_dealloc)),
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_VAL(allctr->calls.mseg_dealloc)));
add_3tup(hpp, szp, &res,
am.mseg_alloc,
- bld_unstable_uint(hpp, szp, allctr->calls.mseg_alloc.giga_no),
- bld_unstable_uint(hpp, szp, allctr->calls.mseg_alloc.no));
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_GIGA_VAL(allctr->calls.mseg_alloc)),
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_VAL(allctr->calls.mseg_alloc)));
#endif
add_3tup(hpp, szp, &res,
allctr->name.realloc,
- bld_unstable_uint(hpp, szp, allctr->calls.this_realloc.giga_no),
- bld_unstable_uint(hpp, szp, allctr->calls.this_realloc.no));
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_GIGA_VAL(allctr->calls.this_realloc)),
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_VAL(allctr->calls.this_realloc)));
add_3tup(hpp, szp, &res,
allctr->name.free,
- bld_unstable_uint(hpp, szp, allctr->calls.this_free.giga_no),
- bld_unstable_uint(hpp, szp, allctr->calls.this_free.no));
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_GIGA_VAL(allctr->calls.this_free)),
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_VAL(allctr->calls.this_free)));
add_3tup(hpp, szp, &res,
allctr->name.alloc,
- bld_unstable_uint(hpp, szp, allctr->calls.this_alloc.giga_no),
- bld_unstable_uint(hpp, szp, allctr->calls.this_alloc.no));
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_GIGA_VAL(allctr->calls.this_alloc)),
+ bld_unstable_uint(hpp, szp, ERTS_ALC_CC_VAL(allctr->calls.this_alloc)));
}
return res;
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index 8a29ee601d..772dd5024f 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -305,10 +305,7 @@ typedef struct {
typedef UWord FreeBlkFtr_t; /* Footer of a free block */
-typedef struct {
- UWord giga_no;
- UWord no;
-} CallCounter_t;
+typedef Uint64 CallCounter_t;
typedef struct {
UWord no;