Late cleanup of stack objects

Alan Bateman Alan.Bateman at oracle.com
Sat Nov 5 16:58:43 UTC 2022



On 05/11/2022 15:33, Arnaud Masson wrote:
> :
>
> In the sync case, the big buffer is retained in heap during the slow 
> IO (until it eventually returns), even if it’s not needed anymore.
>
>
Are you sure you see an issue there once this code is warmed up? If so, 
are you running this in the IDE with the debugger (asking because the 
debugger need to access locals will prevent the compiler from pruning 
locals).

-Alan
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