Ruby Issue Tracking System

Today

05:12 PM Ruby Revision 8073cd4f (git): Pass -w to lsof

jhawthorn (John Hawthorn)

09/17/2025

11:24 PM Ruby Revision 71fa9809 (git): Avoid duplicate autoloading of encodings

jhawthorn (John Hawthorn)

11:24 PM Ruby Revision 0bb6a8be (git): Avoid racing ruby_encoding_index with base index

Previously when we copied base_encoding on top of the encoding, other
threads could briefly see the name and ruby_enc... jhawthorn (John Hawthorn)

09/15/2025

11:08 PM Ruby Revision e4f09a8c (git): Remove next field and unused method from tmpbuf

These used to be used by the parser jhawthorn (John Hawthorn)

09/10/2025

08:25 PM Ruby Revision 399e2abc (git): Allow concurrent_set to be collected in minor GC

When testing we've found that the concurrent_set objects used for
fstrings can grow quite large, and because they rea... jhawthorn (John Hawthorn)

09/08/2025

07:58 PM Ruby Bug #21560: RUBY_MN_THREADS=1 causes large performance regression in Puma 7

I suspect this might be the issue: it seems like under M:N threads sleeps < 10ms are rounded up.
``` ruby
Thread.... jhawthorn (John Hawthorn)

09/05/2025

04:05 PM Ruby Revision 4c0a2764 (git): More write barriers to local_iseq and parent_iseq

Found by wbcheck jhawthorn (John Hawthorn)

04:05 PM Ruby Revision f6448d65 (git): Add write barrier to rb_cHash_empty_frozen

Found by wbcheck jhawthorn (John Hawthorn)

04:05 PM Ruby Revision 7de09550 (git): Add write barrier to rb_cArray_empty_frozen

Found by wbcheck jhawthorn (John Hawthorn)

04:05 PM Ruby Revision 6d338434 (git): Add missing write barrier for hash on iseq

Found by wbcheck jhawthorn (John Hawthorn)