id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
2918	shared_mutex for win32 size optimization	Andrey Semashev	Anthony Williams	"The shared_mutex for win32 API contains references to the semaphore handles in the internal array. While this allows to make the implementation code cleaner, it also adds 33% of size overhead for the mutex object (8 bytes on x86, 16 bytes on x64).

Please find the attached patch that removes the references and compacts the mutex while moderately affecting the code readability."	Patches	closed	Boost 1.39.0	thread	Boost 1.38.0	Optimization	fixed	shared_mutex