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Request for testing Compiler settings
#1
Hi!

this is a request to Beta testers being able to compile Jpcsp by themselves.
Could you please try different compiler settings based on r1950: change the value in jpcsp.Allegrex.compiler.CompilerContext.java, line 83
Code:
private int methodMaxInstructions = 3000;
This value determines the size of the Java methods generated by the Jpcsp compiler. In my tests, it seems that the Java JIT compiler is producing better results with small Java methods. Could you try different values for methodMaxInstructions on different games and report any changes (better/worse) of performance. I usually try the following values: 50, 100, 500, 3000 (do not try values above 3000).
It would also be interesting to know if these changes break some games...

I would like to have an idea on how this parameter works on different games before deciding to change this value or provide it as a configurable parameter.

Thank you for your support! Smile
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Request for testing Compiler settings - by gid15 - 01-15-2011, 09:15 PM

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