* @brief Some timing classes for debugging and profiling.
*/
-#include <iostream>
-#include <sys/time.h>
#include "timer.h"
#include "util.h"
+#include "compose.hpp"
+#include <iostream>
+#include <sys/time.h>
#include "i18n.h"
cout << N_("T: ") << _name << N_(": ") << (seconds (stop) - seconds (_start)) << N_("\n");
}
-/** @param n Name to use when giving output.
- * @param s Initial state.
- */
StateTimer::StateTimer (string n, string s)
: _name (n)
{
set_internal (s);
}
-/** @param s New state that the caller is in */
void
StateTimer::set_internal (optional<string> s)
{
set_internal (optional<string>());
}
+bool compare (pair<double, string> a, pair<double, string> b)
+{
+ return a.first > b.first;
+}
+
/** Destroy StateTimer and generate a summary of the state timings on cout */
StateTimer::~StateTimer ()
{
unset ();
+ int longest = 0;
+ for (auto const& i: _counts) {
+ longest = max (longest, int(i.first.length()));
+ }
+
+ list<pair<double, string> > sorted;
+
+ for (auto const& i: _counts) {
+ string name = i.first + string(longest + 1 - i.first.size(), ' ');
+ char buffer[64];
+ snprintf (buffer, 64, "%.4f", i.second.total_time);
+ string total_time (buffer);
+ sorted.push_back (make_pair(i.second.total_time, String::compose("\t%1%2 %3 %4", name, total_time, i.second.number, (i.second.total_time / i.second.number))));
+ }
+
+ sorted.sort (compare);
+
cout << _name << N_(":\n");
- for (map<string, Counts>::iterator i = _counts.begin(); i != _counts.end(); ++i) {
- cout << N_("\t") << i->first << " " << i->second.total_time << " " << i->second.number << " " << (i->second.total_time / i->second.number) << N_("\n");
+ for (auto const& i: sorted) {
+ cout << N_("\t") << i.second << "\n";
}
}