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Issue on performance of the application

440 256MB
Hi,

Initially when I started programming with the basic functionality of the application,it was taking less time for the application to get executed ( say ~2 Min).Now as the functionality is getting complex and more generic,the application is taking more time to get executed ( ~ 45 Mins). I am playing with list,tuples,dictionaries for storing/retriving the data from the files.

I am not user what are the factors which are making to decrease the performance of the application as it grows in functionality.

If the time taken for the execution of application is ~ 45Mins,then the users will not use my application so frequently.

Could any body help me ,so that I can fix this performance issues?

Thnaks in advance
PSB
Mar 14 '07 #1
5 1382
bvdet
2,851 Expert Mod 2GB
Hi,

Initially when I started programming with the basic functionality of the application,it was taking less time for the application to get executed ( say ~2 Min).Now as the functionality is getting complex and more generic,the application is taking more time to get executed ( ~ 45 Mins). I am playing with list,tuples,dictionaries for storing/retriving the data from the files.

I am not user what are the factors which are making to decrease the performance of the application as it grows in functionality.

If the time taken for the execution of application is ~ 45Mins,then the users will not use my application so frequently.

Could any body help me ,so that I can fix this performance issues?

Thnaks in advance
PSB
You may be able to pinpoint bottlenecks with hotshot.Profile(). Try this link:
http://wiki.python.org/moin/PythonSpeed/PerformanceTips
Mar 14 '07 #2
bartonc
6,596 Expert 4TB
Hi,

Initially when I started programming with the basic functionality of the application,it was taking less time for the application to get executed ( say ~2 Min).Now as the functionality is getting complex and more generic,the application is taking more time to get executed ( ~ 45 Mins). I am playing with list,tuples,dictionaries for storing/retriving the data from the files.

I am not user what are the factors which are making to decrease the performance of the application as it grows in functionality.

If the time taken for the execution of application is ~ 45Mins,then the users will not use my application so frequently.

Could any body help me ,so that I can fix this performance issues?

Thnaks in advance
PSB
That would be really hard for us to do since you have never shown us any of your code.
Mar 14 '07 #3
psbasha
440 256MB
My application mainly handles the geometry data.Where I have to read ~5000 points data from the input file and do some geometry calculation, and later modify the Points identifier IDs from the input file and re-create/modify the input file data to another new file.

While handling this data I am facing the performance issues and the application becomes slow and it consumes more time.

Is there any tips or tools available to tune the performance of the application into better way?.

Thanks in advance
PSB
Mar 14 '07 #4
bartonc
6,596 Expert 4TB
My application mainly handles the geometry data.Where I have to read ~5000 points data from the input file and do some geometry calculation, and later modify the Points identifier IDs from the input file and re-create/modify the input file data to another new file.

While handling this data I am facing the performance issues and the application becomes slow and it consumes more time.

Is there any tips or tools available to tune the performance of the application into better way?.

Thanks in advance
PSB
The profile library module is designed to help you track down bottlenecks in you application. Boa Constructor automates the use of the profiler, so I have never had to code its use by hand.
Mar 14 '07 #5
bvdet
2,851 Expert Mod 2GB
My application mainly handles the geometry data.Where I have to read ~5000 points data from the input file and do some geometry calculation, and later modify the Points identifier IDs from the input file and re-create/modify the input file data to another new file.

While handling this data I am facing the performance issues and the application becomes slow and it consumes more time.

Is there any tips or tools available to tune the performance of the application into better way?.

Thanks in advance
PSB
I guess you did not see my post. Here it is again just in case:
You may be able to pinpoint bottlenecks with hotshot.Profile(). Try this link:
http://wiki.python.org/moin/PythonSpeed/PerformanceTips

Once you pinpoint your bottlenecks, show us some of your code at those locations and we may be able to help. There is much useful information for improving code efficiency at the link above.
Mar 15 '07 #6

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