Request for review (S): 7042122: JSR 292: adjust various inline thresholds for JSR 292 API methods and method handle adapters (original) (raw)

Tom Rodriguez tom.rodriguez at oracle.com
Thu May 5 12:11:08 PDT 2011

On May 5, 2011, at 11:57 AM, John Rose wrote:

On May 5, 2011, at 10:40 AM, Christian Thalinger wrote:

These are empirically evaluated numbers and work good with JRuby which uses a couple of very common patterns. I assume we have to tweak the numbers again in the future when we have more users of the code. Consider making them parameters, then. Percentages, since they are ratios. -- John

I'm not sure we want to enshrine these just yet, do we? These settings will affect all code that's in java/lang/invoke, not just method handle call chains. I would expect that some policy that takes into account the calling chain would do better than just tweaking the inline size and small code values.

tom

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