Mercurial > hg > graal-jvmci-8
diff GRAAL_README @ 3068:ea778c37bdae
Updated GRAAL_README. Add new short-cut flag for graph output "-G:Plot".
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Thu, 23 Jun 2011 16:40:53 +0200 |
parents | 7f44417fb32f |
children | d8c27956ec6e |
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--- a/GRAAL_README Wed Jun 22 22:27:02 2011 +0200 +++ b/GRAAL_README Thu Jun 23 16:40:53 2011 +0200 @@ -5,4 +5,19 @@ - MAXINE: Pointing to a Maxine VM repository with compiled Java files. - GRAAL: Pointing to a Graal VM repository with compiled Java files. -For starting the Graal VM, the two flags "-client -graal" have to be specified. +In particular, the VM will look for the compiled Java files in the following directories: +${MAXINE}/com.oracle.max.cri/bin +${MAXINE}/com.oracle.max.base/bin +${MAXINE}/com.oracle.max.asmdis/bin +${MAXINE}/com.oracle.max.asm/bin +${MAXINE}/com.oracle.max.graal.graph/bin +${GRAAL}/graal/com.oracle.max.graal.compiler/bin +${GRAAL}/graal/com.oracle.max.graal.runtime/bin +${GRAAL}/graal/com.oracle.max.graal.graphviz/bin + +For starting the Graal VM, the two flags "-client -graal" have to be specified. Additional flags that might be useful: +-G:Plot Sends the graphs of compiled methods via network stream to the IdealGraphVisualizer (NetBeans project at ${GRAAL}/src/share/tools/IdealGraphVisualizer that can be built and run with NetBeans 7.0, use "Graal Coloring" and "Graal Edge Coloring" filters) +-G:Time Prints timings for the different compilation phases +-G:Meter Prints metrics for the different compilation phases + +The usual HotSpot flags -Xcomp -XX:CompileOnly= -XX:CompileCommand= or -XX:+PrintCompilation can be used to control the compiled methods.