Rake tasks run with jruby are much slower than that run with ruby

Ruby JRuby
1

For example if I do jruby -S rake db:create it takes about 30 seconds,
while ruby rake db:create is immediate.

2

Most likely JVM start up time overhead.

See bit.ly/jruby-startup-tips for hints.

3

On 31 January 2011 21:59, Hirotsugu A. [email protected] wrote:

Most likely JVM start up time overhead.

See bit.ly/jruby-startup-tips for hints.

I’m using groovy too.
It runs under jvm but it seems that the JVM startup is faster than in
jruby.