how/where to set --profile.api option for jruby running inside jruby-rack/tomcat?
This option is documented in how to profile a block of code here
Asked
Active
Viewed 472 times
3
so_mv
- 3,939
- 5
- 29
- 40
2 Answers
3
using JRUBY_OPTS won't work due how JRuby profiling is implemented - it only supported profiling a single "main" runtime ... now I was actually trying to make it work with an arbitrary runtime and my code got merged into 1.7 https://github.com/jruby/jruby/pull/96 but it still might require testing and work to be done.
for the record there's also a context paramater for setting arguments (command-line style) when using JRuby-Rack, thus if you had a JRuby version that can profile any runtime you will need to add the following code :
<context-param>
<param-name>jruby.runtime.arguments</param-name>
<param-value>--profile.api</param-value>
</context-param>
kares
- 7,076
- 1
- 28
- 38
