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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/native/java_lang_reflect_Array.cc | |
| parent | a29d93b380c9aeb8270e281aefbdd0c77a430d43 (diff) | |
| download | android_art-c785344b87221f5e4e6473e5b762e4e61fe65dcf.tar.gz android_art-c785344b87221f5e4e6473e5b762e4e61fe65dcf.tar.bz2 android_art-c785344b87221f5e4e6473e5b762e4e61fe65dcf.zip | |
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/native/java_lang_reflect_Array.cc')
| -rw-r--r-- | runtime/native/java_lang_reflect_Array.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/runtime/native/java_lang_reflect_Array.cc b/runtime/native/java_lang_reflect_Array.cc index 1ffcbdfd5e..681b261dcc 100644 --- a/runtime/native/java_lang_reflect_Array.cc +++ b/runtime/native/java_lang_reflect_Array.cc @@ -63,7 +63,7 @@ static jobject Array_createObjectArray(JNIEnv* env, jclass, jclass javaElementCl DCHECK(array_class->IsObjectArrayClass()); mirror::Array* new_array = mirror::Array::Alloc<true>( soa.Self(), array_class, length, - ComponentSizeShiftWidth<sizeof(mirror::HeapReference<mirror::Object>)>(), + ComponentSizeShiftWidth(sizeof(mirror::HeapReference<mirror::Object>)), runtime->GetHeap()->GetCurrentAllocator()); return soa.AddLocalReference<jobject>(new_array); } |