Ruby Issue Tracking System

06/28/2018

05:09 PM Ruby trunk Feature #14878 (Closed): Add command line argument to deactivate JIT

For Ruby 2.6, JIT is off by default. But if a particular application can't use JIT for some reason, it may want to ex...

05/17/2018

09:02 PM Ruby trunk Feature #14723: [WIP] sleepy GC

I've now run a lot more batches of Rails Ruby Bench - 100 batches of 10,000 HTTP requests/batch. I am *definitely* se...

05/07/2018

03:15 PM Ruby trunk Feature #14723: [WIP] sleepy GC

normalperson (Eric Wong) wrote:
> So multithreaded? Do you have any info on the amount of CPU
> time was being u...

05/05/2018

02:53 PM Ruby trunk Feature #14723: [WIP] sleepy GC

For Rails Ruby Bench (large concurrent Rails benchmark based on Discourse), measuring sleepy-gc-v3 branch versus the ...

05/03/2018

03:17 AM Ruby trunk Feature #14723: [WIP] sleepy GC

Ah, never mind. It looks like the Ruby I tested doesn't have the sleepy GC changes! So it's slower, but that's not th...

03:12 AM Ruby trunk Feature #14723: [WIP] sleepy GC

I checked today's head-of-master with Rails Ruby Bench. The first run suggests a noticeable drop in performance betwe...

04/28/2018

04:36 AM Ruby trunk Feature #14718: Use jemalloc by default?

On Ubuntu Linux, with Rails Ruby Bench, jemalloc gives an overall speedup (not just memory, end-to-end speedup) of ar...

10/21/2016

09:30 PM Ruby trunk Bug #12548: Rounding modes inconsistency between round versus sprintf

Benoit says RubySpec PR #322 looks good. Just waiting for us to commit round-to-nearest-even mode to MRI so he can me...

10/20/2016

07:29 PM Ruby trunk Bug #12548: Rounding modes inconsistency between round versus sprintf

Benoit Daloze says that RubySpec should test previous rounding behavior for Ruby before 2.4.0, and test round-even fo...

09/22/2016

05:19 PM Ruby trunk Bug #12729: crash after refining private method to public

On latest head of master I don't get this abort trap or core dump, but I also don't see it return. It hangs, using 10...