annotate README @ 17754:d7070f371770

8035815: Cache-align and pad the from card cache Summary: The from card cache is a very frequently accessed data structure. It is essentially a 2d array of per-region values, one row of values for every GC thread. Pad and align the data structure to avoid false sharing. Reviewed-by: stefank
author tschatzl
date Mon, 24 Mar 2014 15:30:30 +0100
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1 README:
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2 This file should be located at the top of the hotspot Mercurial repository.
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4 See http://openjdk.java.net/ for more information about the OpenJDK.
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6 See ../README-builds.html for complete details on build machine requirements.
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8 Simple Build Instructions:
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10 cd make && gnumake
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12 The files that will be imported into the jdk build will be in the "build"
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13 directory.
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