and note, looking periodically at the worker status window in the web
admin, I see "chkdb - finished" for quite some time after the 40k files
have been processed.  I think this is while spamdb is being generated.

On Tue, Apr 28, 2015 at 9:29 AM, K Post <nntp.p...@gmail.com> wrote:

> and why would the rebuild of hmm in berkeleydb take only seconds, but the
> spamdb in mysql (on same box) take 45 minutes?
>
> On Tue, Apr 28, 2015 at 9:28 AM, K Post <nntp.p...@gmail.com> wrote:
>
>> preventBulkImport is not checked.
>>
>> I've reinstalled the VM from scratch.  New OS installation, using the
>> perl distribution 5.20 from
>> http://sourceforge.net/projects/assp/files/ASSP%20V2%20multithreading/ASSP%20V2%20module%20installation/
>>
>> Parsing the files, I'm talking about Apr-28-15 02:14:20 Processing...
>> messages/notspam with 14,759 files:
>> I'm worried that just parsing through the 40k files is about 65% slower
>> than it is on the old production box using the same corpus (copied to the
>> dev machine) even though the old box is less than 1/2 the processing power,
>> has 40% slower disks, and 1/4 the RAM.  That very old installation doesn't
>> have HMM in the code, yes it's that old.  When rb_processfolder runs in the
>> latest version, is it doing more processing of each file because of the HMM
>> option?   I can't imagine why it would take so much longer on the new
>> faster hardware.  Any temporary code modifications I can make to see what's
>> taking so long?
>>
>> Is there a spot in code where I could also modify bulk import of spamdb
>> during the rebuild?  I'd like to see if I can modify that as a test to
>> write the import script as a file, ultimately to test how long it takes to
>> import. Or any suggestions on timing this would be great.
>>
>> I'm really struggling here, thanks for the help.
>>
>>
>> On Tue, Apr 28, 2015 at 4:19 AM, Thomas Eckardt <
>> thomas.ecka...@thockar.com> wrote:
>>
>>> populating the SpamDB and HMMdbis a  "DB Import". Check that
>>> 'preventBulkImport' is disabled!
>>>
>>> Thomas
>>>
>>>
>>>
>>>
>>>
>>> Von:    K Post <nntp.p...@gmail.com>
>>> An:     ASSP development mailing list <assp-test@lists.sourceforge.net>
>>> Datum:  27.04.2015 20:32
>>> Betreff:        [Assp-test] MySQL vs BerkeleyDB
>>>
>>>
>>>
>>> Hi all-
>>>
>>> I'm having a rough go getting the rebuild process to quickly rebuild
>>> spamdb.  The HMM db, which I have using BerkeleyDB rebuilds wonderfully,
>>> in
>>> under a minute.  However, spamdb, which uses MySQL, is taking over 45
>>> minutes.  That's no good.
>>>
>>> The real question is if there is a downside for using BerkeleyDB for
>>> everything?
>>>
>>> In reality, I'd like to figure out why my installation is taking so slow
>>> with MySQL (and I've got another stalled out thread going on that).  I
>>> worry about the lack of management tools with BerkeleyDB.  I'd be
>>> uncomfortable with the whitelist being in Berkeley.
>>>
>>>
>>> More info:
>>>
>>> ASSP and MySQL are running on the same Windows 2012 hypver-v virtual
>>> machine.  16gb ram.  4gb ram disk for c:/assp/tmpDB (using the imdisk
>>> driver),  The vm seems to be running quickly for all other tasks.
>>>
>>> I've got a corpus of around 15k spam, 15k not spam, and 5k errors for
>>> each
>>> of error-spam and error-notspam (so about 40k total).  It takes about 45
>>> minutes to go through all of these messages and I'm okay with that
>>>
>>> MySQL is using the setting suggested here:
>>> http://sourceforge.net/p/assp/mailman/message/29893302/ by Thomas,
>>> though net_buffer_length
>>> is limited to 1M according to the documentation.
>>>
>>> Apr-27-15 13:23:47 start populating Spamdb with 1,140,905 records -
>>> Bayesian check is now disabled!
>>> Apr-27-15 14:07:09 Finished populating Spamdb with 1,140,905 records -
>>> Bayesian check is now enabled!
>>>
>>>
>>> I'd really like to stick with MySQL for spamdb and the other databases,
>>> but
>>> berkeleydb as recommended for HMM.  I just can't see doing that if the
>>> rebuild of spamdb will be so slow.
>>>
>>> What kind of speeds is everyone else seeing for the spamdb rebuild
>>> portion
>>> of the rebuild?
>>>
>>> I'd love some suggestions on speeding up MySQL or anything else.  Thank
>>> you
>>>
>>> Ken
>>>
>>> ------------------------------------------------------------------------------
>>> One dashboard for servers and applications across Physical-Virtual-Cloud
>>> Widest out-of-the-box monitoring support with 50+ applications
>>> Performance metrics, stats and reports that give you Actionable Insights
>>> Deep dive visibility with transaction tracing using APM Insight.
>>> http://ad.doubleclick.net/ddm/clk/290420510;117567292;y
>>> _______________________________________________
>>> Assp-test mailing list
>>> Assp-test@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/assp-test
>>>
>>>
>>>
>>>
>>>
>>>
>>> DISCLAIMER:
>>> *******************************************************
>>> This email and any files transmitted with it may be confidential, legally
>>> privileged and protected in law and are intended solely for the use of
>>> the
>>>
>>> individual to whom it is addressed.
>>> This email was multiple times scanned for viruses. There should be no
>>> known virus in this email!
>>> *******************************************************
>>>
>>>
>>> ------------------------------------------------------------------------------
>>> One dashboard for servers and applications across Physical-Virtual-Cloud
>>> Widest out-of-the-box monitoring support with 50+ applications
>>> Performance metrics, stats and reports that give you Actionable Insights
>>> Deep dive visibility with transaction tracing using APM Insight.
>>> http://ad.doubleclick.net/ddm/clk/290420510;117567292;y
>>> _______________________________________________
>>> Assp-test mailing list
>>> Assp-test@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/assp-test
>>>
>>
>>
>
------------------------------------------------------------------------------
One dashboard for servers and applications across Physical-Virtual-Cloud 
Widest out-of-the-box monitoring support with 50+ applications
Performance metrics, stats and reports that give you Actionable Insights
Deep dive visibility with transaction tracing using APM Insight.
http://ad.doubleclick.net/ddm/clk/290420510;117567292;y
_______________________________________________
Assp-test mailing list
Assp-test@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/assp-test

Reply via email to