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#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include "ltrace.h"
static int num_entries = 0;
static struct entry_st {
char *name;
int count;
struct timeval tv;
} * entries = NULL;
static int tot_count = 0;
static unsigned long int tot_usecs = 0;
static void
fill_struct(void * key, void * value, void * data) {
struct opt_c_struct * st = (struct opt_c_struct *)value;
entries = realloc(entries, (num_entries+1)*sizeof(struct entry_st));
if (!entries) {
perror("realloc()");
exit(1);
}
entries[num_entries].name = (char *)key;
entries[num_entries].count = st->count;
entries[num_entries].tv = st->tv;
tot_count += st->count;
tot_usecs += 1000000*st->tv.tv_sec;
tot_usecs += st->tv.tv_usec;
num_entries++;
}
static int
compar(const void *a, const void *b) {
struct entry_st *en1, *en2;
en1 = (struct entry_st *)a;
en2 = (struct entry_st *)b;
if (en2->tv.tv_sec - en1->tv.tv_sec) {
return (en2->tv.tv_sec - en1->tv.tv_sec);
} else {
return (en2->tv.tv_usec - en1->tv.tv_usec);
}
}
void
show_summary(void) {
int i;
num_entries = 0;
entries = NULL;
dict_apply_to_all(dict_opt_c, fill_struct, NULL);
qsort(entries, num_entries, sizeof(*entries), compar);
printf("%% time seconds usecs/call calls function\n");
printf( "------ ----------- ----------- --------- --------------------\n");
for(i=0; i<num_entries; i++) {
unsigned long long int c;
unsigned long long int p;
c = 1000000 * (int)entries[i].tv.tv_sec + (int)entries[i].tv.tv_usec;
p = 100000 * c / tot_usecs + 5;
printf("%3lu.%02lu %4d.%06d %11lu %9d %s\n",
(unsigned long int)(p / 1000),
(unsigned long int)((p / 10) % 100),
(int)entries[i].tv.tv_sec, (int)entries[i].tv.tv_usec,
(unsigned long int)(c / entries[i].count),
entries[i].count, entries[i].name);
}
printf("------ ----------- ----------- --------- --------------------\n");
printf("100.00 %4lu.%06lu %9d total\n",
tot_usecs / 1000000, tot_usecs % 1000000, tot_count);
}
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