Hi Stefan, Firstly, thanks for the email. I wish to identify the variable names of the BAT structures that constitute all the tables of the database schema and the place in the code where these BAT variables are declared/initialized using helper/wrapper functions for a database schema. The reason I need this is, I want to add compiler level instrumentation to analyse the memory access pattern of the BAT data structures of a database schema. The only way I can identify various individual data structures at the compiler level is through the name of the variables in the source code. If you can point to me this information, it will be very helpful for the understanding and analyses. So I would particularly need the variable names in C code that represents the each individual table and then the variable name of each BAT structure with in each table. The variable names will be correlated/mapped to the virtual addresses at the compiler level. Thanks. Kind Regards, Ahmad -----Original Message----- From: users-list-bounces+ahmad.hassan=sap.com@monetdb.org [mailto:users-list-bounces+ahmad.hassan=sap.com@monetdb.org] On Behalf Of Stefan de Konink Sent: 21 January 2013 13:24 To: users-list@monetdb.org Subject: Re: BAT Data structures of a Schema On 01/21/13 14:15, Hassan, Ahmad wrote:
Please can you point me to the C code file(s) that hold the BAT objects for each column of the above tables please?
Do you mean the "wrapper code" that implements SQL storage (MonetDB/sql/storage/bat) or the underlying that does the raw processing? Stefan _______________________________________________ users-list mailing list users-list@monetdb.org http://mail.monetdb.org/mailman/listinfo/users-list