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#include <sys/time.h>
#include <iostream>
#include "canvas/debug.h"
using namespace std;
uint64_t PBD::DEBUG::CanvasItems = PBD::new_debug_bit ("canvasitems");
uint64_t PBD::DEBUG::CanvasItemsDirtied = PBD::new_debug_bit ("canvasitemsdirtied");
uint64_t PBD::DEBUG::CanvasEvents = PBD::new_debug_bit ("canvasevents");
struct timeval ArdourCanvas::epoch;
map<string, struct timeval> ArdourCanvas::last_time;
int ArdourCanvas::render_count;
int ArdourCanvas::dump_depth;
void
ArdourCanvas::set_epoch ()
{
gettimeofday (&epoch, 0);
}
void
ArdourCanvas::checkpoint (string group, string message)
{
struct timeval now;
gettimeofday (&now, 0);
now.tv_sec -= epoch.tv_sec;
now.tv_usec -= epoch.tv_usec;
if (now.tv_usec < 0) {
now.tv_usec += 1e6;
--now.tv_sec;
}
map<string, struct timeval>::iterator last = last_time.find (group);
if (last != last_time.end ()) {
time_t seconds = now.tv_sec - last->second.tv_sec;
suseconds_t useconds = now.tv_usec - last->second.tv_usec;
if (useconds < 0) {
useconds += 1e6;
--seconds;
}
cout << (now.tv_sec + ((double) now.tv_usec / 1e6)) << " [" << (seconds + ((double) useconds / 1e6)) << "]: " << message << "\n";
} else {
cout << message << "\n";
}
last_time[group] = now;
}
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