[analog-help] Could not generate statistics for larger files!

kjc ckevinj at gmail.com
Sun Oct 15 15:53:03 PDT 2006


I can verify that- my log file for last month was 1 gb-- it ran in 2.5minutes.
It's a consolidated logfile for three different web servers, three different
formats in one file too.


On 10/13/06, Aengus <analog at eircom.net> wrote:
>
> On Friday, October 13, 2006 1:08 PM [EDT],
> Jagadish <jmaripi at cs.siu.edu> wrote:
>
> >> I like the features of analog and I was using analog to generate the
> >> statistics of the log files generated by Apache web server. It
> >> generated the results for smaller size say less than 2 MB. I tried
> >> to run the analog by giving a log file of size 993 MB and it didn't
> >> produce any results. It kept running for more than 5 hrs. Then I
> >> tried to filter the log of a single month into one file. It was of
> >> size about 108 MB and I gave this to Analog. Analog kept running for
> >> more than 4 hrs but didn't generate any log file.
> >>
> >> The "errors.txt file" just contains the following text:
> >>
> >> C:\analog 6.0\analog.exe: Warning F: DNS lock file C:\analog
> >> 6.0\dnslock
> >>
> >>  already exists: backing off to DNS LOOKUP
> >>
> >> I used analog for generating the statistics on log files of IIS
> >> server on windows 2003. It generated them. I didn't try for larger
> >> files tough. I don't think it is due to the configuration file
> >> because analog was working with smaller log files with similar
> >> configuration. I would appreciate if anyone can provide me some
> >> information about the behavior of analog on larger files.
>
> http://analog.cx/docs/dns.html
>
> DNS lookups are slow and Analog does them one at a time. If you turn off
> DNS
> lookups, your 993MB logfiles should be processed in a matter of minutes.
>
> If you want to do DNS lookups, it is recommended that you use one of the
> many DNS helper applications - http://analog.cx/helpers/index.html#dns
>
> Aengus
>
>
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-- 
-Kevin
Find me in Google Earth: 29.517567 -95.059033
I dare you ;)
Admit your errors before someone else exaggerates them. - Andrew V. Mason
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