Andreas Sæbjørnsen wrote:
> Hi,
> I am interested in measuring the maximum simulation log size in LogTM.
> I notice that TransactionVersionManager has a variable of type int*
> called m_logSize of size smt_threads. Would the total log size of the
> LogTM log be equal to the sum of the elements in this array? What is
> the units of this size?
>
> If so, where would you recommend instrumenting the code in order to
> find the largest total log size during one simulation? I was thinking
> of adding a member variable m_totalLogSize in the class
> TransactionVersionManager in 'ruby/log_tm/TransactionVersionManger.*'
> of type int which stores the current largest log size. The value for
> the largest log size would be computed in the beginning of
> void TransactionVersionManager::commitTransaction(int thread,
> bool isOpen);
> void TransactionVersionManager::restartTransaction(int thread,
> int xact_level);
> and if the computed value is the largest then m_totalLogSize variable
> is updated (I only expect one instance of the class). Should I expect
> this to do the trick? I appreciate any comments.
>
> thanks,
> Andreas
>
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