[Tarantool-patches] [PATCH v2 0/3] fio: close unused descriptors automatically

[Nikita Pettik]

On 03 Mar 00:29, Vladislav Shpilevoy wrote:
> The patchset introduces a fiber worker singleton object and uses
> it for garbage collection of fio and SWIM objects. This is a
> workaround for inability to yield in ffi.gc hook, which is used by
> fio and SWIM.
> 
> SWIM had GC before, but it was creating a new fiber for each GC.
> Fio didn't have GC.

LGMT (I looked at fresh version on your branch).
 
> Branch: http://github.com/tarantool/tarantool/tree/gerold103/gh-4727-fio-gc
> Issue: https://github.com/tarantool/tarantool/issues/4727
> 
> @ChangeLog
> - fio descriptors are closed on garbage collection (gh-4727).
> 
> Changes in V2:
> - Added a special single fiber for garbage collection of objects,
>   which yield in their destructors.
> 
> Vladislav Shpilevoy (3):
>   fiber: introduce schedule_task() internal function
>   fio: close unused descriptors automatically
>   swim: use fiber._internal.schedule_task() for GC
> 
>  src/lua/fiber.c                  |  15 +++++
>  src/lua/fiber.lua                |  60 ++++++++++++++++++
>  src/lua/fio.lua                  |  34 ++++++++--
>  src/lua/swim.lua                 |  11 ++--
>  test/app/fiber.result            |  72 +++++++++++++++++++++
>  test/app/fiber.test.lua          |  41 ++++++++++++
>  test/app/gh-4727-fio-gc.result   | 104 +++++++++++++++++++++++++++++++
>  test/app/gh-4727-fio-gc.test.lua |  60 ++++++++++++++++++
>  8 files changed, 385 insertions(+), 12 deletions(-)
>  create mode 100644 test/app/gh-4727-fio-gc.result
>  create mode 100644 test/app/gh-4727-fio-gc.test.lua
> 
> -- 
> 2.21.1 (Apple Git-122.3)
>