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report.c
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report.c
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#include "gastask.h"
#define N_REPORTS 1000
static int n_report_intervals;
static FILE *fp;
void
add_report(unsigned gen)
{
/*
report.txt에 score_min, score_avg, score_max 추가
*/
double util_sum = 0, power_sum = 0, score_sum = 0;
double util_avg, power_avg, score_avg = -1;
double util_min, util_max, power_min, score_min = -1, power_max, score_max;
unsigned n_valid_genes = 0;
gene_t *gene;
struct list_head *lp;
int i;
if (fp == NULL)
return;
#ifdef N_REPORTS
if (n_report_intervals == 0) {
n_report_intervals = max_gen / N_REPORTS;
if (n_report_intervals == 0)
n_report_intervals = 1;
}
else if (gen % n_report_intervals != 0 && gen != max_gen)
return;
#endif
for (i = 0; i < n_pops; i++) {
gene = genes + i;
util_sum += gene->util;
if (gene->util <= 1.2) {
score_sum += gene->score;
power_sum += gene->power;
n_valid_genes++;
}
}
util_avg = util_sum / n_pops;
if (n_valid_genes > 0){
power_avg = power_sum / n_valid_genes;
score_avg = score_sum / n_valid_genes;
}
gene = list_entry(genes_by_util.next, gene_t, list_util);
util_min = gene->util;
gene = list_entry(genes_by_util.prev, gene_t, list_util);
util_max = gene->util;
gene = list_entry(genes_by_score.next, gene_t, list_score);
score_min = gene->score;
gene = list_entry(genes_by_score.prev, gene_t, list_score);
score_max = gene->score;
list_for_each (lp, &genes_by_power) {
gene = list_entry(genes_by_power.next, gene_t, list_power);
if (gene->util <= 1.2) {
power_min = gene->power;
break;
}
}
gene = list_entry(genes_by_power.prev, gene_t, list_power);
power_max = gene->power;
if (power_avg < 0)
power_avg = power_max;
if (power_min < 0)
power_min = power_max;
fprintf(fp, "%u %lf %lf %lf %lf %lf %lf %lf %lf %lf\n", gen,
power_min, power_avg, power_max, util_min, util_avg, util_max, score_min, score_avg, score_max);
}
static void
save_task_infos(void)
{
gene_t *gene;
int i;
fp = fopen("task.txt", "w");
if (fp == NULL){
FATAL(2, "cannot open task.txt");
}
fprintf(fp, "# mem_idx cpufreq_idx\n");
gene = list_entry(genes_by_power.next, gene_t, list_power);
if (gene->util > 2.0) {
FATAL(2, "over-utilized gene: %lf", gene->util);
}
for (i = 0; i < n_tasks; i++) {
fprintf(fp, "%u %u\n", (unsigned)gene->taskattrs_mem.attrs[i], (unsigned)gene->taskattrs_cpufreq.attrs[i]);
}
fclose(fp);
printf("power: %.3lf mem_power: %.3lf cpu_power: %.3lf\nDRAM_used: %.3lf util: %.3lf\n", gene->power, gene->mem_power, gene->cpu_power, gene->dram_used, gene->util);
}
void
init_report(void)
{
fp = fopen("report.txt", "w");
if (fp == NULL) {
FATAL(2, "cannot open report.txt");
}
fprintf(fp, "# generation power_min power_avg power_max util_min util_avg util_max score_min score_avg score_max\n");
}
void
close_report(void)
{
if (fp != NULL)
fclose(fp);
save_task_infos();
}