Paolo Carlini
Fri Oct 14 11:28:00 GMT 2011

> On 10/12/2011 10:42 PM, Paolo Carlini wrote:
>> Hi,
>>> Here is an other step forward to fix this issue. In this step nodes 
>>> are now doubly linked to each other. It avoids some loops on buckets 
>>> but performance are still not ok. I have created a performance test, 
>>> see attached
>> I think we can as well commit it. I can do it.
>     You are right, to see the evolution the performance test should be 
> pushed first before we start changing hashtable data structure.
So I did it with the below. I increased a bit the numbers to make the 
test more meaningful on modern machines. We should probably also iterate 
over different sizes, etc. Anyway, it's a start.

Later today, I'll also add the overdue count correctness test.


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2011-10-14  François Dumont  <>

	* testsuite/performance/23_containers/insert_erase/ New.
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