diff options
| author | 2015-03-27 14:35:38 -0700 | |
|---|---|---|
| committer | 2015-04-10 12:57:27 -0700 | |
| commit | c785344b87221f5e4e6473e5b762e4e61fe65dcf (patch) | |
| tree | cd32ad2c2604596a18926f04d4c313dab255ecfd /runtime/interpreter/interpreter_common.cc | |
| parent | a29d93b380c9aeb8270e281aefbdd0c77a430d43 (diff) | |
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/interpreter/interpreter_common.cc')
| -rw-r--r-- | runtime/interpreter/interpreter_common.cc | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/runtime/interpreter/interpreter_common.cc b/runtime/interpreter/interpreter_common.cc index 375d6445a1..3ae611bcbf 100644 --- a/runtime/interpreter/interpreter_common.cc +++ b/runtime/interpreter/interpreter_common.cc @@ -281,11 +281,10 @@ bool DoFieldPut(Thread* self, const ShadowFrame& shadow_frame, const Instruction // object in the destructor. Class* field_class; { - StackHandleScope<3> hs(self); - HandleWrapper<mirror::ArtField> h_f(hs.NewHandleWrapper(&f)); + StackHandleScope<2> hs(self); HandleWrapper<mirror::Object> h_reg(hs.NewHandleWrapper(®)); HandleWrapper<mirror::Object> h_obj(hs.NewHandleWrapper(&obj)); - field_class = h_f->GetType<true>(); + field_class = f->GetType<true>(); } if (!reg->VerifierInstanceOf(field_class)) { // This should never happen. |