/**
* Prints out a table showing what the following attributes were like
* at regular intervals (as determined by num_stats) while the
* hashtable was being built.
*
* @li Percent At Home - how many keys were placed without a collision
* occurring.
* @li Average Collisions - how many collisions have occurred on
* average while placing all of the keys so far.
* @li Maximum Collisions - the most collisions that have occurred
* while placing a key.
*
* @param h the hashtable to print statistics summary from.
* @param stream the stream to send output to.
* @param num_stats the maximum number of statistical snapshots to print.
*/
void htable_print_stats(htable h, FILE *stream, int num_stats) {
int i;
fprintf(stream, "\n%s\n\n",
h->method == LINEAR_P ? "Linear Probing" : "Double Hashing");
fprintf(stream, "Percent Current Percent Average Maximum\n");
fprintf(stream, " Full Entries At Home Collisions Collisions\n");
fprintf(stream, "-----------------------------------------------------\n");
for (i = 1; i <= num_stats; i++) {
print_stats_line(h, stream, 100 * i / num_stats);
}
fprintf(stream, "-----------------------------------------------------\n\n");
}
void Conic::print_fstats(const ConicMemory* m) const {
size_t maxNameLen=0;
// Retrieve all qp keys
std::vector<std::string> keys;
for (auto &&s : m->fstats) {
maxNameLen = max(s.first.size(), maxNameLen);
keys.push_back(s.first);
}
// Print header
std::stringstream s;
std::string blankName(maxNameLen, ' ');
s
<< blankName
<< " proc wall num mean mean"
<< endl << blankName
<< " time time evals proc time wall time";
userOut() << s.str() << endl;
std::sort(keys.begin(), keys.end());
for (auto k : keys) {
const FStats& fs = m->fstats.at(k);
print_stats_line(maxNameLen, k, fs.n_call, fs.t_proc, fs.t_wall);
}
// Sum the previously printed stats
double t_wall_all_previous = 0;
double t_proc_all_previous = 0;
for (auto k : keys) {
const FStats& fs = m->fstats.at(k);
t_proc_all_previous += fs.t_proc;
t_wall_all_previous += fs.t_wall;
}
print_stats_line(maxNameLen, "all previous", -1, t_proc_all_previous, t_wall_all_previous);
}
