diff options
| author | 2014-08-06 12:41:15 -0700 | |
|---|---|---|
| committer | 2014-08-06 12:41:15 -0700 | |
| commit | eb1e929c0d6e312beb313ec108e611f1e74ff45c (patch) | |
| tree | cfed2ffd201efd68b5d184e536dff0bb270c6c61 /runtime/entrypoints/entrypoint_utils-inl.h | |
| parent | 7aaa8dbfbcde7f58564b42044892891559669838 (diff) | |
Implement TLAB fast paths in artAllocObjectFromCode.
GSS/TLAB GC speedup on N4 (ms):
MemAllocTest 2963 -> 2792
BinaryTrees 2205 -> 2113
Also, measured wth -XX:IgnoreMaxFootprint to invoke GC less often
(only when the bump pointer space is filled rather than based on the
target utilization):
MemAllocTest 2707 -> 2590
BinaryTrees 2023 -> 1906
TODO: implement fast paths for array allocations.
Bug: 9986565
Change-Id: I73ff6327b229704f8ae5924ae9b747443c229841
Diffstat (limited to 'runtime/entrypoints/entrypoint_utils-inl.h')
| -rw-r--r-- | runtime/entrypoints/entrypoint_utils-inl.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/runtime/entrypoints/entrypoint_utils-inl.h b/runtime/entrypoints/entrypoint_utils-inl.h index cb0be04d5c..7c73c79244 100644 --- a/runtime/entrypoints/entrypoint_utils-inl.h +++ b/runtime/entrypoints/entrypoint_utils-inl.h @@ -37,6 +37,7 @@ namespace art { // TODO: Fix no thread safety analysis when GCC can handle template specialization. template <const bool kAccessCheck> +ALWAYS_INLINE static inline mirror::Class* CheckObjectAlloc(uint32_t type_idx, mirror::ArtMethod* method, Thread* self, bool* slow_path) { @@ -86,6 +87,7 @@ static inline mirror::Class* CheckObjectAlloc(uint32_t type_idx, } // TODO: Fix no thread safety analysis when annotalysis is smarter. +ALWAYS_INLINE static inline mirror::Class* CheckClassInitializedForObjectAlloc(mirror::Class* klass, Thread* self, bool* slow_path) { @@ -116,6 +118,7 @@ static inline mirror::Class* CheckClassInitializedForObjectAlloc(mirror::Class* // check. // TODO: Fix NO_THREAD_SAFETY_ANALYSIS when GCC is smarter. template <bool kAccessCheck, bool kInstrumented> +ALWAYS_INLINE static inline mirror::Object* AllocObjectFromCode(uint32_t type_idx, mirror::ArtMethod* method, Thread* self, @@ -135,6 +138,7 @@ static inline mirror::Object* AllocObjectFromCode(uint32_t type_idx, // Given the context of a calling Method and a resolved class, create an instance. // TODO: Fix NO_THREAD_SAFETY_ANALYSIS when GCC is smarter. template <bool kInstrumented> +ALWAYS_INLINE static inline mirror::Object* AllocObjectFromCodeResolved(mirror::Class* klass, mirror::ArtMethod* method, Thread* self, @@ -157,6 +161,7 @@ static inline mirror::Object* AllocObjectFromCodeResolved(mirror::Class* klass, // Given the context of a calling Method and an initialized class, create an instance. // TODO: Fix NO_THREAD_SAFETY_ANALYSIS when GCC is smarter. template <bool kInstrumented> +ALWAYS_INLINE static inline mirror::Object* AllocObjectFromCodeInitialized(mirror::Class* klass, mirror::ArtMethod* method, Thread* self, @@ -169,6 +174,7 @@ static inline mirror::Object* AllocObjectFromCodeInitialized(mirror::Class* klas // TODO: Fix no thread safety analysis when GCC can handle template specialization. template <bool kAccessCheck> +ALWAYS_INLINE static inline mirror::Class* CheckArrayAlloc(uint32_t type_idx, mirror::ArtMethod* method, int32_t component_count, @@ -205,6 +211,7 @@ static inline mirror::Class* CheckArrayAlloc(uint32_t type_idx, // check. // TODO: Fix no thread safety analysis when GCC can handle template specialization. template <bool kAccessCheck, bool kInstrumented> +ALWAYS_INLINE static inline mirror::Array* AllocArrayFromCode(uint32_t type_idx, mirror::ArtMethod* method, int32_t component_count, @@ -227,6 +234,7 @@ static inline mirror::Array* AllocArrayFromCode(uint32_t type_idx, } template <bool kAccessCheck, bool kInstrumented> +ALWAYS_INLINE static inline mirror::Array* AllocArrayFromCodeResolved(mirror::Class* klass, mirror::ArtMethod* method, int32_t component_count, |