Client side stats SSL workload 4.3.2

Michael Hendrie michael.hendrie at
Tue Jun 11 08:03:07 UTC 2013

On 07/06/2013, at 8:20 AM, Alex Rousskov <rousskov at> wrote:

> On 06/05/2013 01:31 AM, Michael Hendrie wrote:
>> Finally back to looking at this and some analysis seems to indicate a slow memory leak for SSL tests when sent to a forward proxy in 4.3.2.  In direct HTTP(S) tests (no forward proxy) and  HTTP -> Forward proxy test the memory usage off polygraph-client remains fairly stable once the tests settles into it's top phase.  In HTTPS -> Forward proxy however memory usage of polygraph-client continues to grow and eventually test fails
>> Any ideas of where to look given the above analysis?  My C++ skills are fairly weak so not sure what assistance I can be in tracking but happy to look.
> You can try running Polygraph under valgrind control and analyzing
> valgrind reports, but that requires some C++ skills and Polygraph
> knowledge to weed out false positives. I suggest filing a bug report for
> this problem:
> If you can, please include the workload you are using and some kind of
> log showing memory usage growth.
> We will try to reproduce and, if needed, fix the leak.
Done -


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