New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

runtime: consider using SetFileIoOverlappedRange #8883

Open
dvyukov opened this Issue Oct 7, 2014 · 5 comments

Comments

Projects
None yet
4 participants
@dvyukov
Member

dvyukov commented Oct 7, 2014

SetFileIoOverlappedRange should improve performance/scalability of networking apps on
windows:
http://msdn.microsoft.com/en-us/library/windows/desktop/aa365540(v=vs.85).aspx
I have a prototype patch:
https://golang.org/cl/12562049/
but did not benchmark it. Need to benchmark it and decide whether it is worth it.
@dvyukov

This comment has been minimized.

Member

dvyukov commented Oct 7, 2014

Comment 1:

Owner changed to ---.

@rsc

This comment has been minimized.

Contributor

rsc commented Oct 7, 2014

Comment 2:

Labels changed: added release-go1.5, removed release-none.

@bradfitz bradfitz modified the milestone: Go1.5 Dec 16, 2014

@bradfitz bradfitz removed the release-go1.5 label Dec 16, 2014

@rsc rsc added OS-Windows and removed os-windows labels Apr 10, 2015

@rsc

This comment has been minimized.

Contributor

rsc commented Jun 8, 2015

Sounds great, but too late for this cycle.

@rsc rsc modified the milestones: Unplanned, Go1.5 Jun 8, 2015

@tmm1

This comment has been minimized.

Contributor

tmm1 commented Apr 14, 2017

@dvyukov Did you end up running any benchmarks around this?

@dvyukov

This comment has been minimized.

Member

dvyukov commented Apr 18, 2017

@tmm1 No, I did not.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment