Re: kern/49017: vfork does not suspend all threads

[Martin Husemann <martin%duskware.de@localhost>]

The following reply was made to PR kern/49017; it has been noted by GNATS.

From: Martin Husemann <martin%duskware.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/49017: vfork does not suspend all threads
Date: Thu, 6 Apr 2017 11:04:48 +0200

 On Wed, Apr 05, 2017 at 10:05:01PM +0000, Nico Williams wrote:
 >  (ISTR Thor telling me that the kernel-coded posix_spawn() reduced performance
 >  and that it was removed.  It seems I remembered half-correctly.  He did tell me
 >  that the kernel implementation is slower than the user-land implementation.)
 
 Are you sure that was about NetBSD?
 Would be nice to see numbers for that, I would be suprised.
 
 Martin