id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 6308,Add sp_counted_base_aix.hpp using AIX atomic operations,aaron.riekenberg@…,Peter Dimov,"Add sp_counted_base_aix.hpp that uses fetch_and_add and compare_and_swap atomic operations available on AIX (see http://publib.boulder.ibm.com/infocenter/aix/v6r1/index.jsp?topic=%2Fcom.ibm.aix.kerneltechref%2Fdoc%2Fktechrf1%2Ffetch_and_add.htm). The average time for each iteration in the attached test.cpp was reduced from 23 microseconds to 4.7 microseconds on a machine running AIX 5.3 with VisualAge C++ 8.0. ",Feature Requests,closed,To Be Determined,smart_ptr,Boost 1.48.0,Optimization,fixed,,