update CycleTimer to utilize NDEBUG and PBD::DEBUG so that we can leave them in place and use them at run time
git-svn-id: svn://localhost/ardour2/branches/3.0@10840 d708f5d6-7413-0410-9779-e7cbd77b26cf
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@ -24,24 +24,37 @@
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#include <iostream>
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#include "ardour/cycles.h"
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#include "ardour/debug.h"
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class CycleTimer {
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private:
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static float cycles_per_usec;
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#ifndef NDEBUG
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cycles_t _entry;
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cycles_t _exit;
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std::string _name;
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#endif
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public:
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CycleTimer(std::string name) : _name (name){
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if (cycles_per_usec == 0) {
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cycles_per_usec = get_mhz ();
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CycleTimer(const std::string& name) {
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#ifndef NDEBUG
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if (PBD::debug_bits & PBD::DEBUG::CycleTimers) {
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_name = name;
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if (cycles_per_usec == 0) {
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cycles_per_usec = get_mhz ();
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}
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_entry = get_cycles();
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}
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_entry = get_cycles();
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#endif
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}
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~CycleTimer() {
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_exit = get_cycles();
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std::cerr << _name << ": " << (float) (_exit - _entry) / cycles_per_usec << " (" << _entry << ", " << _exit << ')' << std::endl;
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#ifndef NDEBUG
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if (PBD::debug_bits & PBD::DEBUG::CycleTimers) {
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_exit = get_cycles();
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std::cerr << _name << ": " << (float) (_exit - _entry) / cycles_per_usec << " (" << _entry << ", " << _exit << ')' << std::endl;
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}
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#endif
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}
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static float get_mhz ();
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@ -54,6 +54,7 @@ namespace PBD {
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extern uint64_t PluginManager;
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extern uint64_t AudioUnits;
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extern uint64_t ControlProtocols;
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extern uint64_t CycleTimers;
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}
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}
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@ -51,4 +51,5 @@ uint64_t PBD::DEBUG::CaptureAlignment = PBD::new_debug_bit ("capturealignment");
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uint64_t PBD::DEBUG::PluginManager = PBD::new_debug_bit ("pluginmanager");
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uint64_t PBD::DEBUG::AudioUnits = PBD::new_debug_bit ("audiounits");
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uint64_t PBD::DEBUG::ControlProtocols = PBD::new_debug_bit ("controlprotocols");
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uint64_t PBD::DEBUG::CycleTimers = PBD::new_debug_bit ("cycletimers");
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