At 10:29 AM 4/6/01 -0600, you wrote:
>On Fri, 6 Apr 2001 Sadhna.Ahuja@nokia.com wrote:
>
> > Hi,
> > I have just installed Polygraph 2.5.4 and tried running simple.pg.
> > The server side starts fine. But when I start the client side, I see
> > messages like the following:
> >
> > Connection.cc: 102: (1/1) No buffer space available
> > Connection.cc: 102: (3/3) No buffer space available
> > Connection.cc: 102: (17/17) No buffer space available
> >
> > Any suggestions about what I should do?
>
>What OS are you using? Have you patched your OS to support high
>request levels? For FreeBSD tuning instructions, please go to
> http://www.measurement-factory.com/docs/FreeBSD/
>
>You see, simple.pg uses "best-effort" request rate and can generate
>1000 req/sec or more, depending on your OS and hardware. A general
>purpose OS will choke on high request rates unless tuned.
>
>You can modify simple.pg to produce a given request rate (add
>appropriate req_rate field to Robot settings), but if you plan to use
>the same OS for high-performance testing, you will have to tune the
>kernel.
>
>Good luck,
>
>Alex.
__________________________________
Michael Gannon
Schwartz Communications, Inc
230 Third Avenue, Prospect Place
Waltham, MA 02451
ph: 781-684-0770
fax: 781-684-6500
mgannon@schwartz-pr.com
This archive was generated by hypermail 2b29 : Tue Jul 10 2001 - 12:00:18 MDT