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view make/linux/makefiles/build_vm_def.sh @ 13000:209aa13ab8c0
8024927: Nashorn performance regression with CompressedOops
Summary: Allocate compressed class space at end of Java heap. For small heap sizes, without CDS, save some space so compressed classes can have the same favorable compression as oops
Reviewed-by: stefank, hseigel, goetz
author | coleenp |
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date | Fri, 25 Oct 2013 15:19:29 -0400 |
parents | da0999c4b733 |
children |
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#!/bin/sh # If we're cross compiling use that path for nm if [ "$CROSS_COMPILE_ARCH" != "" ]; then NM=$ALT_COMPILER_PATH/nm else NM=nm fi $NM --defined-only $* \ | awk '{ if ($3 ~ /^_ZTV/ || $3 ~ /^gHotSpotVM/) print "\t" $3 ";" if ($3 ~ /^UseSharedSpaces$/) print "\t" $3 ";" if ($3 ~ /^_ZN9Arguments17SharedArchivePathE$/) print "\t" $3 ";" }' \ | sort -u