Re: [boost] [serialization] Performance issues serializing lotsofobjects

From: Peter Dimov (pdimov_at_[hidden])
Date: 2005-08-19 04:28:49

Adrien Gervaise wrote:
> On Thu, 18 Aug 2005 19:05:13 +0200, Robert Ramey <ramey_at_[hidden]>
> wrote: 
> 
>> One question - "could reduce..." how much time did it actually save?
> 
> Here are the results of some tests we performed when investigating the
> problem :
> The data set can be considered a random graph of objects. It is about
> 30MB large and is serialized several times in a row.
> 
> Save number  Without the pool    With the pool
> 1            00:00:12            00:00:12
> 2            00:00:31            00:00:12
> 3            00:00:54            00:00:13
> 4            00:00:56            00:00:13
> 5            00:00:58            00:00:13
> 6            00:01:03            00:00:13
> 7            00:01:03            00:00:13
> 8            00:01:02            00:00:13

Can you try the same test with dlmalloc?

http://gee.cs.oswego.edu/dl/html/malloc.html