Low-space signals in production environments
Andreas Raab
andreas.raab at gmx.de
Sun Feb 11 20:56:07 UTC 2007
tim Rowledge wrote:
> On 11-Feb-07, at 2:08 AM, Andreas Raab wrote:
>
>> [snip] that's why we have the red zone which triggers a low space
>> condition when we enter it - the red zone is still sufficient to do a
>> variety of things.
>
> This turns out to be incorrect.
In which way? Is it too small? We used to execute it regularly in the
old days before the VM would grow memory dynamically, so there is a
chance that this hasn't been executed in a while and needs some
adjustment. Still, the basic underlying principle of giving advanced
warning and have the image react to *that* as opposed to an actual
allocation failure seems sound to me.
Cheers,
- Andreas
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