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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
This commit is contained in:
Jagadeesh Pakaravoor 2021-03-18 15:21:41 -07:00
parent c63bf0ad7a
commit 3a10cc5c11
1 changed files with 5 additions and 3 deletions
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8
target/product/runtime_libart.mk
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@ -142,8 +142,10 @@ PRODUCT_SYSTEM_PROPERTIES += \
# Enable Madvising of the whole art, odex and vdex files to MADV_WILLNEED. # 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 # 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 += \ PRODUCT_SYSTEM_PROPERTIES += \
dalvik.vm.madvise.vdexfile.size=4294967295 \ dalvik.vm.madvise.vdexfile.size=104857600 \
dalvik.vm.madvise.odexfile.size=4294967295 \ dalvik.vm.madvise.odexfile.size=104857600 \
dalvik.vm.madvise.artfile.size=4294967295 dalvik.vm.madvise.artfile.size=4294967295