diff options
| author | Keith Randall <khr@golang.org> | 2014-01-07 13:45:50 -0800 |
|---|---|---|
| committer | Keith Randall <khr@golang.org> | 2014-01-07 13:45:50 -0800 |
| commit | 020b39c3f3d3826d02c735c29d1dae7282aeb3f7 (patch) | |
| tree | b84e0d2dd661a351233b6eed20a7f4466ec4dfe3 /src/pkg/runtime/runtime.h | |
| parent | affab3f3128558dd808247f01abfee4b2bfee712 (diff) | |
| download | go-020b39c3f3d3826d02c735c29d1dae7282aeb3f7.tar.xz | |
runtime: use special records hung off the MSpan to
record finalizers and heap profile info. Enables
removing the special bit from the heap bitmap. Also
provides a generic mechanism for annotating occasional
heap objects.
finalizers
overhead per obj
old 680 B 80 B avg
new 16 B/span 48 B
profile
overhead per obj
old 32KB 24 B + hash tables
new 16 B/span 24 B
R=cshapiro, khr, dvyukov, gobot
CC=golang-codereviews
https://golang.org/cl/13314053
Diffstat (limited to 'src/pkg/runtime/runtime.h')
| -rw-r--r-- | src/pkg/runtime/runtime.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/pkg/runtime/runtime.h b/src/pkg/runtime/runtime.h index 9e4cc80284..ef783efae0 100644 --- a/src/pkg/runtime/runtime.h +++ b/src/pkg/runtime/runtime.h @@ -66,6 +66,7 @@ typedef struct Itab Itab; typedef struct InterfaceType InterfaceType; typedef struct Eface Eface; typedef struct Type Type; +typedef struct PtrType PtrType; typedef struct ChanType ChanType; typedef struct MapType MapType; typedef struct Defer Defer; @@ -810,7 +811,6 @@ void runtime·stackfree(void*, uintptr); MCache* runtime·allocmcache(void); void runtime·freemcache(MCache*); void runtime·mallocinit(void); -void runtime·mprofinit(void); bool runtime·ifaceeq_c(Iface, Iface); bool runtime·efaceeq_c(Eface, Eface); uintptr runtime·ifacehash(Iface, uintptr); |