rocksdb/port/win
Dmitri Smirnov cdad04b051 Remove double buffering on RandomRead on Windows.
Summary:
Remove double buffering on RandomRead on Windows.
  With more logic appear in file reader/write Read no longer
  obeys forwarding calls to Windows implementation.
  Previously direct_io (unbuffered) was only available on Windows
  but now is supported as generic.
  We remove intermediate buffering on Windows.
  Remove random_access_max_buffer_size option which was windows specific.
  Non-zero values for that opton introduced unnecessary lock contention.
  Remove Env::EnableReadAhead(), Env::ShouldForwardRawRequest() that are
  no longer necessary.
  Add aligned buffer reads for cases when requested reads exceed read ahead size.
Closes https://github.com/facebook/rocksdb/pull/2105

Differential Revision: D4847770

Pulled By: siying

fbshipit-source-id: 8ab48f8e854ab498a4fd398a6934859792a2788f
2017-04-27 12:30:05 -07:00
..
env_default.cc
env_win.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
env_win.h
io_win.cc Remove double buffering on RandomRead on Windows. 2017-04-27 12:30:05 -07:00
io_win.h Remove double buffering on RandomRead on Windows. 2017-04-27 12:30:05 -07:00
port_win.cc Fix build with MinGW 2017-03-30 16:54:52 -07:00
port_win.h Fix build with MinGW 2017-03-30 16:54:52 -07:00
win_logger.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
win_logger.h Fix build with MinGW 2017-03-30 16:54:52 -07:00
win_thread.cc
win_thread.h
xpress_win.cc
xpress_win.h