At 9:05 PM +0100 12/6/07, [EMAIL PROTECTED] wrote:
>I just tried nailgun for the first time, and below are my
>measurements. I use Java 1.5.0_13 on MacOS 10.5.1 (i.e. Leopard). I
>used the same SVN revision as you did (-r5169). First a normal run of
>jruby:
>
>$ time ./bin/jruby -e 'print :hello'
>hello        7.05 real         5.82 user         0.60 sys
>
>And then the nailgun runs:
>
>$ ./bin/jruby-ng-server &
>$ while true ; do time ./bin/jruby-ng -e 'print :hello' ; sleep 10 ; done
>hello        6.65 real         0.01 user         0.04 sys
>hello        1.05 real         0.01 user         0.04 sys
>hello        0.82 real         0.01 user         0.04 sys
>hello        0.84 real         0.01 user         0.04 sys
>hello        0.61 real         0.01 user         0.03 sys
>hello        0.82 real         0.01 user         0.04 sys
>hello        0.58 real         0.01 user         0.04 sys
>hello        0.82 real         0.01 user         0.04 sys
>hello        0.55 real         0.01 user         0.04 sys
>hello        0.85 real         0.01 user         0.04 sys
>hello        0.67 real         0.01 user         0.04 sys
>hello        0.79 real         0.01 user         0.04 sys
>hello        0.53 real         0.01 user         0.04 sys
>
>So my MacOS setup seem to work more normally than yours.

Thanks for testing Johan,

It encouraged me to check out a fresh copy of JRuby and try that -- nailgun 
works fine:

$ svn co http://svn.codehaus.org/jruby/trunk/jruby test_jruby
$ cd test_jruby/
$ ant
$ ant jruby-nailgun
$ bin/jruby-ng-server&
 NGServer started on all interfaces, port 2113.

$ time bin/jruby-ng -e "puts 'hello'"
hello

real    0m9.261s
user    0m0.006s
sys     0m0.023s
$ time bin/jruby-ng -e "puts 'hello'"
hello

real    0m0.606s
user    0m0.006s
sys     0m0.021s
$ time bin/jruby-ng -e "puts 'hello'"
hello

real    0m0.254s
user    0m0.006s
sys     0m0.021s

So there is some interesting difference between the two environments which I 
should be able to discover.

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