Samba performance issues: stat calls
Richard Sharpe
rsharpe at richardsharpe.com
Fri Apr 4 17:53:55 GMT 2003
On Fri, 4 Apr 2003, Andrew Bartlett wrote:
> On Thu, 2003-04-03 at 18:06, Michael B.Allen wrote:
> > On Wed, 2 Apr 2003 19:26:36 -0800 (PST)
> > Richard Sharpe <rsharpe at richardsharpe.com> wrote:
> >
> > > That looks like an average of more than one stat call per SMB. Not good!
> >
> > Don't you have to stat each label in a path as you walk it?
>
> Yes, given how Samba works, one stat per smb is actually pretty low...
Well, stat just hit number 1 problem for me :-)
I have got to look at converting it to an IOCTL in our case, because our
file system keeps times a 64-bit quantities, but POSIX is so aweful that
we have to convert them to 32-bits in our POSIX subsystem and then back to
64-bits in Samba.
Regards
-----
Richard Sharpe, rsharpe[at]ns.aus.com, rsharpe[at]samba.org,
sharpe[at]ethereal.com, http://www.richardsharpe.com
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