Re: (ITS#9118) Add support for MAP_NOSYNC

2019-11-15 Thread hyc 
qua...@openldap.org wrote:
> Full_Name: Quanah Gibson-Mount
> Version: 2.4.48
> OS: FreeBSD 11
> URL: ftp://ftp.openldap.org/incoming/
> Submission from: (NULL) (47.208.143.26)
> 
> 
> To improve back-mdb performance on LMDB when dbnosync is set, it would be 
> useful
> to support MAP_NOSYNC as documented at
> http://nixdoc.net/man-pages/FreeBSD/mmap.2.html 
> 
> 
Added in mdb.master

-- 
  -- Howard Chu
  CTO, Symas Corp.   http://www.symas.com
  Director, Highland Sun http://highlandsun.com/hyc/
  Chief Architect, OpenLDAP  http://www.openldap.org/project/

(ITS#9118) Add support for MAP_NOSYNC

2019-11-15 Thread quanah 
Full_Name: Quanah Gibson-Mount
Version: 2.4.48
OS: FreeBSD 11
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (47.208.143.26)


To improve back-mdb performance on LMDB when dbnosync is set, it would be useful
to support MAP_NOSYNC as documented at
http://nixdoc.net/man-pages/FreeBSD/mmap.2.html