RFR: JDK-8074002 java.time.ZoneId.systemDefault() should be faster (original) (raw)

Peter Levart peter.levart at gmail.com
Wed May 6 12:21:43 UTC 2015

Any official Reviewers with a couple of cycles to spare?

Thanks,

Peter Levart

On 04/27/2015 08:24 PM, Stephen Colebourne wrote:

This seems like a good enhancement. Stephen

On 27 April 2015 at 16:26, Peter Levart <peter.levart at gmail.com> wrote: Hi,

Please review the following improvement that caches default ZoneId object and makes the frequently executed ZoneId.systemDefault() method faster: http://cr.openjdk.java.net/~plevart/jdk9-dev/ZoneId.systemDefault/webrev.04/ The patch is just a rebased version of webrev.03 + some comments added about the importance of defensive cloning in TimeZone.setDefault(). There was already a discussion about this patch a while ago and Stephen basically approved it in this form: http://mail.openjdk.java.net/pipermail/core-libs-dev/2015-February/031714.html

Thanks, Peter Levart

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