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how fast can gcc with java be, compared with a jit
- To: <java-discuss at sources dot redhat dot com>
- Subject: how fast can gcc with java be, compared with a jit
- From: "Magnus Persson" <magnus dot persson at thephonepages dot com>
- Date: Tue, 26 Sep 2000 06:02:49 -0700
I am just wondering how fast gcc can get ?
Which optimizations are thought to be included there ?
please see what ibm have come up with...
Maybe running java-code fast needs these optimizations at least.
They seem to be specific for java-code, and not for c-code (which gcc was
made for).
http://www.research.ibm.com/journal/sj/391/suganuma.html
When doing FIR-filters i have found that ibm:s jdk1.3 is 20 percent faster
than
gcc-optimized c-code !
// Magnus Persson