[ruby-core:86794] Re: [Ruby trunk Feature#14723] [WIP] sleepy GC

Koichi Sasada <[e-mail]> wrote:
> On 2018/05/01 12:47, Eric Wong wrote:
> >Oh sorry, I realize I was using the wrong gc.c functions :x
> >Something like:
> 
> Thank you. No problem.
> 
> More performance check will be great (to write a NEWS entry :))

I have some folks interested in backport for 2.4 and 2.5.
Much of the code I write uses String#clear and other techniques
to reduce memory too aggressively to benefit.
I can make some patches to benchmark/ from existing examples
in commit messages.

Anyways v2 of the series is available:

The following changes since commit 41f4ac6aa21588722a6323dbbc34274b7e9aec49:

  ast.c: use enum in switch for warnings (2018-05-01 06:55:43 +0000)

are available in the Git repository at:

  git://80x24.org/ruby.git sleepy-gc-v2

for you to fetch changes up to 9d1609d318821b11614da6f952acadf7d3a3e083:

  thread.c: native_sleep callers may perform GC (2018-05-01 07:57:21 +0000)

v2 updates:

- [PATCH 2/4] uses correct functions for incremental work
- [PATCH 3/4] accounts for select(2) clobbering its timeval arg
- [PATCH 4/4] totally redone; native_sleep callers are all rather
  complex and it can be improved in future patches

----------------------------------------------------------------
Eric Wong (4):
      thread.c (timeout_prepare): common function
      gc: rb_wait_for_single_fd performs GC if idle (Linux)
      thread.c (do_select): perform GC if idle
      thread.c: native_sleep callers may perform GC

Individual patches available at:
https://80x24.org/spew/[e-mail]/raw
https://80x24.org/spew/[e-mail]/raw
https://80x24.org/spew/[e-mail]/raw
https://80x24.org/spew/[e-mail]/raw

Also have a Tor .onion mirror if https://80x24.org/ breaks again:
http://hjrcffqmbrq6wope.onion/spew/[e-mail]/raw
http://hjrcffqmbrq6wope.onion/spew/[e-mail]/raw
http://hjrcffqmbrq6wope.onion/spew/[e-mail]/raw
http://hjrcffqmbrq6wope.onion/spew/[e-mail]/raw

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