RFR 8220792: Performance bottleneck in JavacFileManager.list()

Jonathan Gibbons jonathan.gibbons at oracle.com
Mon Mar 25 15:00:35 UTC 2019


Ron,

I'll take a detailed look.

-- Jon

On 3/25/19 7:26 AM, Ron Shapiro wrote:
> Hi -
>
> Wanted to follow up here to see if anyone had comments. This patch has 
> some really great improvements for large builds w/ annotation 
> processing that I've been profiling, so I'd love to do what's 
> necessary to get this into the hands of real users.
>
> Thanks!
> Ron
>
> On Tue, Mar 19, 2019 at 1:25 PM Ron Shapiro <ronshapiro at google.com 
> <mailto:ronshapiro at google.com>> wrote:
>
>     (fixing the subject to align with the bug title)
>
>     On Mon, Mar 18, 2019 at 2:14 PM Ron Shapiro <ronshapiro at google.com
>     <mailto:ronshapiro at google.com>> wrote:
>
>         Hi,
>
>         Please review this change to improve the performance of
>         JavacFileManager.list().
>
>         bug: https://bugs.openjdk.java.net/browse/JDK-8220792
>         webrev: http://cr.openjdk.java.net/~ronsh/8220792/webrev.00/
>
>         Thanks,
>         Ron
>
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