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Commit 3a10cc5c authored by Jagadeesh Pakaravoor's avatar Jagadeesh Pakaravoor
Browse files

Update size limit for madvising odex, vdex files 

Update the size limit for madvising (MADV_WILLNEED)
odex and vdex files to 100MB.

Art file continues to be madvised fully, with a UINT_MAX limit.

Test: presubmit
Bug: 178853586
Change-Id: Ie46a0658bf30a6a9908ab30b28ce097e434e7e2d
parent c63bf0ad

target/product/runtime_libart.mk

+5 −3
Original line number Diff line number Diff line
@@ -142,8 +142,10 @@ PRODUCT_SYSTEM_PROPERTIES += \ 


# Enable Madvising of the whole art, odex and vdex files to MADV_WILLNEED.

# The size specified here is the size limit of how much of the file

# (in bytes) is madvised. Setting it to UINT_MAX.

# (in bytes) is madvised.

# We madvise the whole .art file to MADV_WILLNEED with UINT_MAX limit.

# For odex and vdex files, we limit madvising to 100MB.

PRODUCT_SYSTEM_PROPERTIES += \

    dalvik.vm.madvise.vdexfile.size=4294967295 \

    dalvik.vm.madvise.odexfile.size=4294967295 \

    dalvik.vm.madvise.vdexfile.size=104857600 \

    dalvik.vm.madvise.odexfile.size=104857600 \

    dalvik.vm.madvise.artfile.size=4294967295