// -*- C++ -*-
// Testing performance utilities for the C++ library testsuite.
//
-// Copyright (C) 2003 Free Software Foundation, Inc.
+// Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
//
// As a special exception, you may use this file as part of a free software
return m;
}
}
-#else
+#elif !defined (__hpux__)
extern "C"
{
struct mallinfo
{
class time_counter
{
+ private:
clock_t elapsed_begin;
clock_t elapsed_end;
tms tms_begin;
tms tms_end;
-
+
public:
- time_counter()
- { this->clear(); }
+ explicit
+ time_counter() : elapsed_begin(), elapsed_end(), tms_begin(), tms_end()
+ { }
void
- clear()
+ clear() throw()
{
- elapsed_begin = 0;
- elapsed_end = 0;
- memset(&tms_begin, 0, sizeof(tms));
- memset(&tms_end, 0, sizeof(tms));
+ elapsed_begin = clock_t();
+ elapsed_end = clock_t();
+ tms_begin = tms();
+ tms_end = tms();
}
void
start()
- { elapsed_begin = times(&tms_begin); }
+ {
+ this->clear();
+ elapsed_begin = times(&tms_begin);
+ const clock_t err = clock_t(-1);
+ if (elapsed_begin == err)
+ std::__throw_runtime_error("time_counter::start");
+ }
void
stop()
- { elapsed_end = times(&tms_end); }
+ {
+ elapsed_end = times(&tms_end);
+ const clock_t err = clock_t(-1);
+ if (elapsed_end == err)
+ std::__throw_runtime_error("time_counter::stop");
+ }
size_t
real_time() const
{ this->clear(); }
void
- clear()
+ clear() throw()
{
memset(&rusage_begin, 0, sizeof(rusage_begin));
memset(&rusage_end, 0, sizeof(rusage_end));
{ return rusage_end.ru_nswap - rusage_begin.ru_nswap; }
};
- void
+ inline void
start_counters(time_counter& t, resource_counter& r)
{
t.start();
r.start();
}
- void
+ inline void
stop_counters(time_counter& t, resource_counter& r)
{
t.stop();
r.stop();
}
- void
+ inline void
clear_counters(time_counter& t, resource_counter& r)
{
t.clear();
std::ofstream out(name, std::ios_base::app);
#ifdef __GTHREADS
- if (__gthread_active_p ())
- testname.append ("-thread");
+ if (__gthread_active_p())
+ testname.append("-thread");
#endif
out.setf(std::ios_base::left);
#ifdef __GTHREADS
if (__gthread_active_p ())
- testname.append ("-thread");
+ testname.append("-thread");
#endif
out.setf(std::ios_base::left);