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report.c
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report.c
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/*
* This file is part of tframetest.
*
* Copyright (c) 2023 Tuxera Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <inttypes.h>
#include <stdio.h>
#include <stdint.h>
#include "frametest.h"
enum CompletionStat {
COMP_FRAME = 0,
COMP_OPEN,
COMP_IO,
COMP_CLOSE,
};
static void print_stat_about(const test_result_t *res, const char *label,
enum CompletionStat stat, int csv)
{
uint64_t min = SIZE_MAX;
uint64_t max = 0;
uint64_t total = 0;
size_t i;
for (i = 0; i < res->frames_written; i++) {
size_t val;
switch (stat) {
case COMP_OPEN:
val = res->completion[i].open;
val -= res->completion[i].start;
break;
case COMP_IO:
val = res->completion[i].io;
val -= res->completion[i].open;
break;
case COMP_CLOSE:
val = res->completion[i].close;
val -= res->completion[i].io;
break;
default:
case COMP_FRAME:
val = res->completion[i].frame;
val -= res->completion[i].start;
break;
}
if (val < min)
min = val;
if (val > max)
max = val;
total += val;
}
if (csv) {
printf("%" PRIu64 ",", min);
printf("%lf,", (double)total / res->frames_written);
printf("%" PRIu64 ",", max);
} else {
printf("%s:\n", label);
printf(" min : %lf ms\n", (double)min / SEC_IN_MS);
printf(" avg : %lf ms\n", (double)total / res->frames_written
/ SEC_IN_MS);
printf(" max : %lf ms\n", (double)max / SEC_IN_MS);
}
}
static void print_frames_stat(const test_result_t *res, const opts_t *opts)
{
if (!res->completion) {
if (opts->csv)
printf(",,,");
return;
}
if (opts->csv) {
print_stat_about(res, "", COMP_FRAME, 1);
if (opts->times) {
print_stat_about(res, "", COMP_OPEN, 1);
print_stat_about(res, "", COMP_IO, 1);
print_stat_about(res, "", COMP_CLOSE, 1);
}
} else {
print_stat_about(res, "Completion times", COMP_FRAME, 0);
if (opts->times) {
print_stat_about(res, "Open times", COMP_OPEN, 0);
print_stat_about(res, "I/O times", COMP_IO, 0);
print_stat_about(res, "Close times", COMP_CLOSE, 0);
}
}
}
static void print_frame_times(const test_result_t *res, const opts_t *opts)
{
if (!opts->frametimes)
return;
size_t i;
printf("frame,start,open,io,close,frame\n");
for (i = 0; i < res->frames_written; i++) {
printf("%zu,%" PRIu64 ",%" PRIu64 ",%" PRIu64 ",%" PRIu64
",%" PRIu64 "\n",
i,
res->completion[i].start,
res->completion[i].open,
res->completion[i].io,
res->completion[i].close,
res->completion[i].frame
);
}
}
void print_results(const char *tcase, const opts_t *opts,
const test_result_t *res)
{
if (!res)
return;
if (!res->time_taken_ns)
return;
printf("Results %s:\n", tcase);
printf(" frames: %" PRIu64 "\n", res->frames_written);
printf(" bytes : %" PRIu64 "\n", res->bytes_written);
printf(" time : %" PRIu64 "\n", res->time_taken_ns);
printf(" fps : %lf\n", (double)res->frames_written * SEC_IN_NS
/ res->time_taken_ns);
printf(" B/s : %lf\n", (double)res->bytes_written * SEC_IN_NS
/ res->time_taken_ns);
printf(" MiB/s : %lf\n", (double)res->bytes_written * SEC_IN_NS
/ (1024 * 1024)
/ res->time_taken_ns);
print_frames_stat(res, opts);
print_frame_times(res, opts);
}
void print_header_csv(const opts_t *opts)
{
const char *extra = "";
if (opts->times)
extra = ",omin,oavg,omax,iomin,ioavg,iomax,cmin,cavg,cmax";
printf("case,profile,threads,frames,bytes,time,fps,bps,mibps,"
"fmin,favg,fmax%s\n", extra);
}
void print_results_csv(const char *tcase, const opts_t *opts,
const test_result_t *res)
{
if (!res)
return;
if (!res->time_taken_ns)
return;
printf("\"%s\",", tcase);
printf("\"%s\",", opts->profile.name);
printf("%zu,", opts->threads);
printf("%" PRIu64 ",", res->frames_written);
printf("%" PRIu64 ",", res->bytes_written);
printf("%" PRIu64 ",", res->time_taken_ns);
printf("%lf,", (double)res->frames_written * SEC_IN_NS
/ res->time_taken_ns);
printf("%lf,", (double)res->bytes_written * SEC_IN_NS
/ res->time_taken_ns);
printf("%lf,", (double)res->bytes_written * SEC_IN_NS
/ (1024 * 1024)
/ res->time_taken_ns);
print_frames_stat(res, opts);
printf("\n");
print_frame_times(res, opts);
}