Hi,
Thank you so much. This looks really interesting. I am working on a project
to monitor the performance of lighttpd servers in a cloud environment(for
resource provisioning purposes) . Also, in the blog, I was not clear by the
term "response time". Is it the response time as perceived by the client or
is it the request processing time of the server. I had seen many tools such
as Piwik which would measure the client percieved response time of the web
pages, but they have the disadvantage of having java-script to be enabled at
the client's for this purpose. Is the tool you had developed similar to
Piwik or is it measuring the server side processing time.
-Archana
On Sat, Mar 12, 2011 at 9:46 PM, Vladimir Vuksan <vli...@veus.hr> wrote:
> You could use Ganglia but depending on number of unique URLs this may not
> be such a great idea. I did something similar at a previous job to evaluate
> page response times (aggregated on hourly basis). You can find it here
>
> https://github.com/vvuksan/pagetime-analyzer
>
> I blogged about it here
>
> http://vuksan.com/blog/2010/07/15/analyzing-your-web-page-response-times
>
> Vladimir
>
>
> On Sat, 12 Mar 2011, Archana N wrote:
>
> Hi,
>> I was also thinking of having metrics for counting the number of access of
>> a particular string, but the problem is I am working
>> with an application which has many directories (similar to wordpress) and
>> there are a lot of directories which get different
>> amount of hits by the users and I would like to track which ones are
>> mostly hit. I will also try to think about it. I was not
>> sure if Ganglia provided the aggregation, but now I got the answer to that
>> :) .Do let me know if you also come up with ideas.
>>
>> On Fri, Mar 11, 2011 at 6:34 PM, Rick Cobb <rick_c...@ieee.org> wrote:
>> Ganglia doesn't have a model for aggregating string-valued metrics.
>>
>> On the other hand, you can get a long way by having your
>> metrics-gathering modules post a count *per string* (e.g.,
>> "www.yahoo.com:hits", 15); you'll have a ton, though, so you may
>> want
>> to use some sort of naming prefix to help organize them.
>>
>> If you have ideas about how you'd like to see them aggregated, I for
>> one would love to hear them; it's a fun problem to try to solve.
>>
>> -- ReC
>>
>> On Fri, Mar 11, 2011 at 9:13 AM, Archana N <dreamgirl...@gmail.com>
>> wrote:
>> > Hi,
>> > I am using Ganglia for monitoring lighttpd server statistics in a cloud
>> > environment. In my case I would have string metrics such as the pages
>> which
>> > are frequently accessed etc. I understand that if there are many
>> clusters,
>> > then Ganglia aggregates the information at the grid level. This is
>> possible
>> > for the numerical metrics. However, I would like to know how this would
>> work
>> > for the string metrics.
>> > -Archana
>> >
>> >
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>>
>>
>>
>>
>>
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