Yukihiro "Matz" Matsumoto 91727f38de mruby-io/io.c: change the implementation of read buffers ...

The original implementations used plain Ruby strings referenced from
instance variable (`@buf`) as buffers. We replaced those buffers by C
structure (`struct mrb_io_buf`) referenced directly from `fptr`.

The result is significant improvement of both performance and memory
consumption. Our simple benchmarks (reading `README.md` 10,000 times)
runs 5+ times faster, and `mrbtest` test suites consumes 85% less
memory.

Recent changes on `mruby-io` is preparation for this improvement.

2023-01-09 10:18:35 +09:00

..

io.h

mruby-io/io.c: change the implementation of read buffers

2023-01-09 10:18:35 +09:00