JRuby on CRaC Part 1: Let's Get CRaCking (Fast Startup for JRuby)

Posted by headius on Wednesday September 11, 2024 @02:54PM
from the old.reddit.com dept.

https://old.reddit.com/r/ruby/comments/1fehuuw/jruby_on_crac_part_1_lets_get_cracking_fast/

( 2 comments | 2 points | on HN )

Re:JRuby on CRaC Part 1: Let's Get CRaCking (Fast Startup fo... by headius on Wednesday September 11, 2024 @02:54PM (#41514233)

Part one of a series exploring the use of OpenJDK Project CRaC (Coordinated Restore at Checkpoint) and CRIU (Checkpoint and Restore In Userspace) to improve the startup of JRuby

[ Parent | on HN ]

Re:JRuby on CRaC Part 1: Let's Get CRaCking (Fast Startup fo... by Alifatisk on Saturday September 14, 2024 @07:42AM (#41539157)

So the main takeaway from this is that JRuby can startup as fast as CRuby (with no trade-off) but it requires a bit of fiddling with the restore point.

Looking forward to try this out, is it accessible through the docker hub yet? I couldn't find the crac branch as a tag yet. https://hub.docker.com/_/jruby

[ Parent | on HN ]