Hi,
for people that found that interesting I had published some
measurement values I had done a long time ago.
http://www.find23.net/Web-Site/blog/A712F01B-4BB1-4FC6-AE95-
E64988FBCC79.html
All time related values are in milliseconds.
Don't take the values to serious however at least they give an idea.
Stefan
Am 06.03.2006 um 02:03 schrieb Insurance Squared Inc.:
That's correct, we're not using ndfs. As far as I know it's an out
of the box installation of Mandrake 2006, tomcat, and nutch.
Byron's suggestion of merging to one index cut speeds by about 1/3
or 1/2. I think we've already looked at the tomcat memory settings
but I'll ask our developer to look deeper. I'm suspicious that
something's cycling somewhere, it's hard for me to imagine a
regular process taking 25 seconds when cpu and memory show nothing
really happening. (I also suspect that the problem is not with
nutch, but instead with something at the OS or tomcat level, or
with another system process that nutch is using).
Stefan Groschupf wrote:
This is very slow!
You can expect results in less than a second from my experience.
+ check memory settings of tomcat.
+ you do not use ndfs, right?
Am 06.03.2006 um 00:23 schrieb Insurance Squared Inc.:
Asking again for the patience of the list, we're still working
on speed. I guess what I need to know is if we still have a
'problem' or if the following search speeds are normal for nutch.
query: 'term life insurance'; first search 25 seconds, second
search 6 seconds.
query: 'stratford bed and breakfast'; first search 8 seconds,
second search 2 seconds
query: 'mortgage broker'; first search 6 seconds, second search
5 seconds
Is this the type of speed you'd expect from a nutch install? I
keep feeling that it should be far faster than what we're seeing.
Specs: nutch 0.71, merged index. Dedicated server, 4 million
pages indexed, dual xeon, 8gigs RAM, 3 Scsi HD's in Raid 0.
---------------------------------------------
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company: http://www.media-style.com
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blog: http://www.find23.org
company: http://www.media-style.com
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