RFR: 8336410: runtime/NMT/TotalMallocMmapDiffTest.java Total malloc diff is incorrect. Expected malloc diff range [v2]

[Johan Sjölen]

On Mon, 29 Jul 2024 12:05:46 GMT, Johan Sjölen <jsjolen at openjdk.org> wrote:

>> Hi,
>> 
>> We've seen intermittent failures in this test because of the change being out of the pre-defined range. The largest "out of bounds" we've observed is 1.5MiB, so increasing the fudge factor to allow for 25MiBs more/less should be sufficient for us to not see this error for a while. This kind of adjustment is an unfortunate necessity when developing these kinds of tests.
>
> Johan Sjölen has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Split fudge factor and stop at C1

Thanks!

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PR Comment: https://git.openjdk.org/jdk/pull/20326#issuecomment-2269260961