Not surprising. HP did this with PA-RISC binaries, back in the 1990's: http://www.hpl.hp.com/techreports/1999/HPL-1999-78.html http://www.hpl.hp.com/techreport

Not surprising. HP did this with PA-RISC binaries, back in the 1990's: http://www.hpl.hp.com/techreports/1999/HPL-1999-78.html http://www.hpl.hp.com/techreports/1999/HPL-1999-78.html They found that most programs ran slightly faster in the JIT. I'm still not sure why this technique didn't catch on.