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Feature #4530

Memory pool(s) for art and artdaq?

Added by Kurt Biery about 6 years ago. Updated over 5 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Target version:
-
Start date:
08/11/2013
Due date:
% Done:

0%

Estimated time:
Duration:

Description

From Alessandro, in email, on 08-Aug:

Dear all,
I think it is time to resume the discussion of custom allocator in the DAQ.
Running art on the files takes a lot of time due to the allocation: each event is 9 MB.
Is it possible to use a pool based allocator? There are many around but we can for the beginning use the ones provided with gcc:
http://gcc.gnu.org/onlinedocs/libstdc++/manual/memory.html#allocator.ext

Do you think we can invest some time on this?
Alessandro


Related issues

Related to artdaq - Feature #4655: Possible performance enhancement to FragmentClosed09/18/201304/25/2014

History

#1 Updated by Kurt Biery over 5 years ago

  • Status changed from New to Closed

I believe that the intent of this issue is now covered in Issue #4655.



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