Re: RichSequence.IOTools performance

Khalil El Mazouari <[email protected]>
Newsgroups gmane.comp.java.bio.general
Message-ID <[email protected]>
Hi
I am using netbeans profiler.

The total exec time was ± 20s (macbook pro i7, 4GB, SSD)  for ± 10.000 seq. 
By writing the RichSequence object to ByteArrayOutputStream -> FileChannel, where appropriate, the total exec time dropped to 7s. Huge improvement, for the app I am developing. The app will be used to analyze ± 100,000 sequence per run.

Regards,

khalil


On 29 Mar 2011, at 22:13, Scooter Willis wrote:

> Instead of percentage metrics can you get the time before and after the write execution for comparison without profiling. What profiler are you using?
> 
> 
>> On Mar 28, 2011 5:39 PM, "Andy Yates" <[email protected]> wrote:
>> 
>> Dang Rich :).
>> 
>> At the moment we've not done anything WRT Genbank outputting but would accept anything to help us out with this.
>> 
>> As for the performance difference between BJ3 & BJ what happens if you use the writer objects directly with a BufferedOutputStream writer? Have you got any profiling results? It would be very interesting to see where we've lost the performance ...
>> 
>> Andy
>> 
>> On 28 Mar 2011, at 18:23, Richard Holland wrote:
>> 
>> > In which case you've got little option but to r...
>> 
>> --
>> Andrew Yates                   Ensembl Genomes Engineer
>> EMBL-EBI                       Tel: +44-(0)1223-492538
>> Wellcome Trust Genome Campus   Fax: +44-(0)1223-494468
>> Cambridge CB10 1SD, UK         http://www.ensemblgenomes.org/
>> 
>> 
>> 
>> 
>> 
>> _______________________________________________
>> Biojava-l mailing list - [email protected]...
>> 
> 


_______________________________________________
Biojava-l mailing list  -  [email protected]
http://lists.open-bio.org/mailman/listinfo/biojava-l
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.