On 2018-08-09 13:42, Stephen Colebourne wrote:
On 9 August 2018 at 12:33, Claes Redestad<[email protected]> wrote:
using the new ability to archive immutable heap graphs into the CDS archive,
even archiving small things like the Integer.IntegerCache can be profitable.
Interesting. I did consider caching some instances of `LocalDate` when
I was developing JSR-310 (say 1 year either side of the current date
at startup). Maybe an avenue to investigate in the future!
As long we stay invariant with system time, time zone etc.. LocalDates
should be
fine.
Archives can potentially be long lived, however, so caching a range of
LocalDates
that is centered around the system time when creating the archive might
lead to
degrading startup over time. Not sure that's a pleasant property to have.
/Claes
