Hi Alex,
Thanks for your answer.
I am using Redhat Linux ES 3.1. gnuplot has been
installed. I ran gnuplot and got below info:
G N U P L O T
Version 4.0 patchlevel 0
last modified Thu Apr 15 14:44:22 CEST 2004
System: Linux 2.4.21-4.ELsmp
Copyright (C) 1986 - 1993, 1998, 2004
Thomas Williams, Colin Kelley and many others
I ran reporter as below:
./reporter --label "Test" /opt/polygraph/polygraph.log
--plotter /usr/local/bin/gnuplot
The error message is:
plotter location must be specified
I have reinstalled web-polygraph, but i still got this
problem. Do I have to specify any option for
"configure" ?
Another questions:
I uses simple test, req_rate = 1/sec, number of robot
= 800, size = exp(13KB), I can gain around 677
requests/second.
If i change size = exp(80KB), I can gain around 119
requests/seconds.
For both cases, CPU used by Squid process ranging from
19% to 25%.
My question is why the number of requests/second drop
down too much like this?
FYI: I ran both polyctl and polysrv on another Redhat
Linux ES 3.1 server. I have two identical DEL servers,
Intel XEON 2.5 GHZ, 3x36GB HDD, RAID 5, 2 GB RAM. One
server installed SQUID 2.5.STABLE10 and the other used
as test client (run polyctl and polysrv). The link
between 2 servers is 100 Mbps.
I want to know the best throughput of my cache server.
With different test cases, I got different throughput.
For the same test case, it seem to result to the same
throuthput dispite the size of test object is
different.
Regards
Quang
--- Alex Rousskov <rousskov@measurement-factory.com>
Ä~Qã viết:
> On Fri, 2005-08-12 at 18:27 +0700, Hay Tran The
> wrote:
>
> > I have tested my Squid box using Polymix4. Then, I
> used lx command to
> > see statistic counters. Which counter means
> throughput of my Squid
> > box?
>
> Various *.rate counters (e.g., req.rate) will show
> you
> transactions/second load. Multiplying that by the
> corresponding mean
> size will give you bytes/second throughput. However,
> you should not
> normally use these low level interfaces. Please try
> the reporter
> instead:
>
>
>
http://www.web-polygraph.org/docs/userman/reporting.html
>
> Thank you,
>
> Alex.
>
>
>
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