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| author | Mathieu Chartier <mathieuc@google.com> | 2015-03-27 14:35:38 -0700 |
|---|---|---|
| committer | Mathieu Chartier <mathieuc@google.com> | 2015-04-10 12:57:27 -0700 |
| commit | c785344b87221f5e4e6473e5b762e4e61fe65dcf (patch) | |
| tree | cd32ad2c2604596a18926f04d4c313dab255ecfd /runtime/mirror/object_array-inl.h | |
| parent | a29d93b380c9aeb8270e281aefbdd0c77a430d43 (diff) | |
| download | art-c785344b87221f5e4e6473e5b762e4e61fe65dcf.zip art-c785344b87221f5e4e6473e5b762e4e61fe65dcf.tar.gz art-c785344b87221f5e4e6473e5b762e4e61fe65dcf.tar.bz2 | |
Move ArtField to native
Add linear alloc. Moved ArtField to be native object. Changed image
writer to put ArtFields after the mirror section.
Savings:
2MB on low ram devices
4MB on normal devices
Total PSS measurements before (normal N5, 95s after shell start):
Image size: 7729152 bytes
23112 kB: .NonMoving
23212 kB: .NonMoving
22868 kB: .NonMoving
23072 kB: .NonMoving
22836 kB: .NonMoving
19618 kB: .Zygote
19850 kB: .Zygote
19623 kB: .Zygote
19924 kB: .Zygote
19612 kB: .Zygote
Avg: 42745.4 kB
After:
Image size: 7462912 bytes
17440 kB: .NonMoving
16776 kB: .NonMoving
16804 kB: .NonMoving
17812 kB: .NonMoving
16820 kB: .NonMoving
18788 kB: .Zygote
18856 kB: .Zygote
19064 kB: .Zygote
18841 kB: .Zygote
18629 kB: .Zygote
3499 kB: .LinearAlloc
3408 kB: .LinearAlloc
3424 kB: .LinearAlloc
3600 kB: .LinearAlloc
3436 kB: .LinearAlloc
Avg: 39439.4 kB
No reflection performance changes.
Bug: 19264997
Bug: 17643507
Change-Id: I10c73a37913332080aeb978c7c94713bdfe4fe1c
Diffstat (limited to 'runtime/mirror/object_array-inl.h')
| -rw-r--r-- | runtime/mirror/object_array-inl.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/runtime/mirror/object_array-inl.h b/runtime/mirror/object_array-inl.h index 80d5135..30bc1cd 100644 --- a/runtime/mirror/object_array-inl.h +++ b/runtime/mirror/object_array-inl.h @@ -22,7 +22,6 @@ #include "array-inl.h" #include "base/stringprintf.h" #include "gc/heap.h" -#include "mirror/art_field.h" #include "mirror/class.h" #include "runtime.h" #include "handle_scope-inl.h" @@ -36,13 +35,13 @@ template<class T> inline ObjectArray<T>* ObjectArray<T>::Alloc(Thread* self, Class* object_array_class, int32_t length, gc::AllocatorType allocator_type) { Array* array = Array::Alloc<true>(self, object_array_class, length, - ComponentSizeShiftWidth<sizeof(HeapReference<Object>)>(), + ComponentSizeShiftWidth(sizeof(HeapReference<Object>)), allocator_type); if (UNLIKELY(array == nullptr)) { return nullptr; } else { DCHECK_EQ(array->GetClass()->GetComponentSizeShift(), - ComponentSizeShiftWidth<sizeof(HeapReference<Object>)>()); + ComponentSizeShiftWidth(sizeof(HeapReference<Object>))); return array->AsObjectArray<T>(); } } |