3 ms·
My question as well. Every perf benchmark I've seen of jruby over the years, it's much faster than MRI (given time to boot & JIT anyway). I think this guy's nu
by mml 13y ago
My question as well. Every perf benchmark I've seen of jruby over the years, it's much faster than MRI (given time to boot & JIT anyway).
I think this guy's numbers are very suspect.
- exabrial 13y agoI was about to say the same thing... I thought JRuby was king for long running Ruby apps (like a Rails app) for many years now... seems very suspect.
- jshen 13y agoI've benchmarked MRI vs jruby a number of times over the years on real apps and MRI usually cones out faster on average with worse numbers at 95th and 98th percentiles due to GC performance. I never took the time to figure out why it is faster, but I assume that it is due to C libraries being faster for json serialization and my apps doing primarily json serialization after fetching from the database. Edit: I should test the performance of the json libs, which would be easy to do