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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 /compiler/image_test.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 'compiler/image_test.cc')
| -rw-r--r-- | compiler/image_test.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/image_test.cc b/compiler/image_test.cc index cf979430ad..627a42e8de 100644 --- a/compiler/image_test.cc +++ b/compiler/image_test.cc @@ -205,6 +205,7 @@ TEST_F(ImageTest, ImageHeaderIsValid) { uint32_t oat_file_end = ART_BASE_ADDRESS + (10 * KB); ImageHeader image_header(image_begin, image_size_, + 0u, 0u, image_bitmap_offset, image_bitmap_size, image_roots, |