Prev

Next

Index-> contents reference index search external

Up-> CppAD utility thread_alloc ta_inuse

CppAD-> Install Introduction AD ADFun preprocessor multi_thread utility ipopt_solve Example speed Appendix

utility-> ErrorHandler NearEqual speed_test SpeedTest time_test test_boolofvoid NumericType CheckNumericType SimpleVector CheckSimpleVector nan pow_int Poly LuDetAndSolve RombergOne RombergMul Runge45 Rosen34 OdeErrControl OdeGear OdeGearControl CppAD_vector thread_alloc index_sort to_string set_union sparse_rc sparse_rcv

thread_alloc-> thread_alloc.cpp ta_parallel_setup ta_num_threads ta_in_parallel ta_thread_num ta_get_memory ta_return_memory ta_free_available ta_hold_memory ta_inuse ta_available ta_create_array ta_delete_array ta_free_all

ta_inuse

Headings-> Syntax Purpose thread num_bytes Example

@(@\newcommand{\W}[1]{ \; #1 \; } \newcommand{\R}[1]{ {\rm #1} } \newcommand{\B}[1]{ {\bf #1} } \newcommand{\D}[2]{ \frac{\partial #1}{\partial #2} } \newcommand{\DD}[3]{ \frac{\partial^2 #1}{\partial #2 \partial #3} } \newcommand{\Dpow}[2]{ \frac{\partial^{#1}}{\partial {#2}^{#1}} } \newcommand{\dpow}[2]{ \frac{ {\rm d}^{#1}}{{\rm d}\, {#2}^{#1}} }@)@ Amount of Memory a Thread is Currently Using
Syntax
num_bytes = thread_alloc::inuse(thread)

Purpose
Memory being managed by thread_alloc has two states, currently in use by the specified thread, and quickly available for future use by the specified thread. This function informs the program how much memory is in use.

thread
This argument has prototype
     size_t thread
Either thread_num must be the same as thread , or the current execution mode must be sequential (not parallel ).

num_bytes
The return value has prototype
     size_t num_bytes
It is the number of bytes currently in use by the specified thread.

Example
thread_alloc.cpp

---

Input File: cppad/utility/thread_alloc.hpp