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Fix portability of Session::source_search_path
[ardour.git]
/
libs
/
ardour
/
ardour
/
cycle_timer.h
diff --git
a/libs/ardour/ardour/cycle_timer.h
b/libs/ardour/ardour/cycle_timer.h
index b9cbbbf0a8ded5550947f0a33c45228309cf6b0a..35cc2a4c735238a59c043f1c68a9bc6b881b3e96 100644
(file)
--- a/
libs/ardour/ardour/cycle_timer.h
+++ b/
libs/ardour/ardour/cycle_timer.h
@@
-1,5
+1,5
@@
/*
/*
- Copyright (C) 2002 Paul Davis
+ Copyright (C) 2002 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@
-15,7
+15,6
@@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#ifndef __ardour_cycle_timer_h__
*/
#ifndef __ardour_cycle_timer_h__
@@
-23,29
+22,71
@@
#include <string>
#include <iostream>
#include <string>
#include <iostream>
+#include <cstdlib>
-#include <ardour/cycles.h>
+#include "ardour/cycles.h"
+#include "ardour/debug.h"
+
+float get_mhz ();
class CycleTimer {
private:
static float cycles_per_usec;
class CycleTimer {
private:
static float cycles_per_usec;
+#ifndef NDEBUG
cycles_t _entry;
cycles_t _exit;
std::string _name;
cycles_t _entry;
cycles_t _exit;
std::string _name;
-
+#endif
+
public:
public:
- CycleTimer(std::string name) : _name (name){
- if (cycles_per_usec == 0) {
- cycles_per_usec = get_mhz ();
+ CycleTimer(const std::string& name) {
+#ifndef NDEBUG
+ if (PBD::debug_bits & PBD::DEBUG::CycleTimers) {
+ _name = name;
+ if (cycles_per_usec == 0) {
+ cycles_per_usec = get_mhz ();
+ }
+ _entry = get_cycles();
}
}
- _entry = get_cycles();
+#endif
}
}
+
~CycleTimer() {
~CycleTimer() {
- _exit = get_cycles();
- std::cerr << _name << ": " << (float) (_exit - _entry) / cycles_per_usec << " (" << _entry << ", " << _exit << ')' << endl;
+#ifndef NDEBUG
+ if (PBD::debug_bits & PBD::DEBUG::CycleTimers) {
+ _exit = get_cycles();
+ std::cerr << _name << ": " << (float) (_exit - _entry) / cycles_per_usec << " (" << _entry << ", " << _exit << ')' << std::endl;
+ }
+#endif
}
}
+};
+
+class StoringTimer
+{
+public:
+ StoringTimer (int);
+ void ref ();
+ void check (int);
+ void dump (std::string const &);
- static float get_mhz ();
+private:
+ cycles_t _current_ref;
+ int* _point;
+ cycles_t* _value;
+ cycles_t* _ref;
+ int _points;
+ int _max_points;
};
};
+#ifdef PT_TIMING
+extern StoringTimer ST;
+#define PT_TIMING_REF ST.ref();
+#define PT_TIMING_CHECK(x) ST.check(x);
+#endif
+
+#ifndef PT_TIMING
+#define PT_TIMING_REF
+#define PT_TIMING_CHECK(x)
+#endif
+
#endif /* __ardour_cycle_timer_h__ */
#endif /* __ardour_cycle_timer_h__ */