I’d say @garybernhardt loves me, except “Gary Bernhardt is not following you” :(
@jamesgolick the short answer is boxed nums still hurt numerical performance but invocation itself is quite fast /cc @headius
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@bascule that's cool... last time I migrated an app to jruby, it was ~10x slower than MRI, so good to hear they're making progress. -
@jamesgolick took me a month to get http://livingsocial.com tuned up to faster than MRI on JRuby. Fortunately the JVM has awesome profilers -
@bascule cool. I profiled the shit out of fetlife for weeks and it was still an order of mag slower. -
@jamesgolick eliminating runtime stack trace generation was probably the biggest win. Swallowing exceptions and caller are quite slow
End of conversation
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