RFR(M): 6700100: optimize inline_native_clone() for small objects with exact klass

Aleksey Shipilev aleksey.shipilev at oracle.com
Fri Oct 24 07:28:48 UTC 2014


On 23.10.2014 15:58, Roland Westrelin wrote:
> There’s a second change coming that will do the same for array copies
> and that will use the same threshold value. So if we want to tune the
> threshold value we should wait for that change.

Understood. Ping me back when you need the performance experiments for
threshold value.

> Do we need a threshold value? I think we do. We don’t want to grow
> the IR graph if it doesn’t pay off.

Agreed.

-Aleksey.

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