Memory leak in ZFS?

Jeremy Chadwick freebsd at
Tue Feb 8 11:12:36 UTC 2011

On Tue, Feb 08, 2011 at 02:27:27AM -0800, Jeremy Chadwick wrote:
> Comparatively, Apache out-of-the-box defaults to mmap() and sendfile()
> being disabled.  BSD ftpd, however, is known to use sendfile
> exclusively.

Tom Evans pointed out to me that this is not the case -- Apache defaults
to using "EnableMMAP On" and "EnableSendfile On", despite the
commented-out defaults in the stock httpd.conf file saying "Off".

So to clarify: I was wrong; disabling sendfile is something you have to
do administratively.

| Jeremy Chadwick                                   jdc at |
| Parodius Networking              |
| UNIX Systems Administrator                  Mountain View, CA, USA |
| Making life hard for others since 1977.               PGP 4BD6C0CB |

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