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From Ralph Goers <ralph.go...@dslextreme.com>
Subject Re: Garbage-free Log4j docs preview
Date Tue, 24 May 2016 17:53:05 GMT
The javadoc for FileDescriptor is fairly ambiguous. I’d have to look at the code, but I would
guess the the FileDescriptor may just be a reference to the PrintStream. I really don’t
think you can count on what it points to. I would also worry about us trying to use the FileDescriptor
while the application might be writing to System.out. 


> On May 24, 2016, at 10:30 AM, Remko Popma <remko.popma@gmail.com> wrote:
> On Tuesday, May 24, 2016 at 11:27:33 PM UTC+9, Mikael Ståldal wrote:
> Could we avoid that by using FileDescriptor.out / FileDescriptor.err instead of System.out
/ System.err ?
> On Tue, May 24, 2016 at 4:09 PM, Matt Sicker <boa...@gmail.com <javascript:>>
> All the PrintStream.write() methods have locks.
> On 24 May 2016 at 02:56, Mikael Ståldal <mikael....@magine.com <javascript:>>
> Do we know why Console has so bad performance (compared to File)? Is this true also if
you redirect STDOUT to a file?
> and a preview of the updated performance page is here: http://home.apache.org/~rpopma/log4j/2.6/performance.html
> I think these are really interesting questions, and I am curious if anyone on this list
can share their insights
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