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Fix qoibench avg calculation: ignore non-png entries

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Dominic Szablewski 2021-11-25 15:14:56 +01:00
parent 81b438cb56
commit 30f8a39ec8
1 changed files with 13 additions and 12 deletions
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25
qoibench.c
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@ -467,11 +467,12 @@ int main(int argc, char **argv) {
printf("## Benchmarking %s/*.png -- %d runs\n\n", argv[2], runs); printf("## Benchmarking %s/*.png -- %d runs\n\n", argv[2], runs);
struct dirent *file; struct dirent *file;
int i; int count = 0;
for (i = 0; dir && (file = readdir(dir)) != NULL; i++) { for (int i = 0; dir && (file = readdir(dir)) != NULL; i++) {
if (strcmp(file->d_name + strlen(file->d_name) - 4, ".png") != 0) { if (strcmp(file->d_name + strlen(file->d_name) - 4, ".png") != 0) {
continue; continue;
} }
count++;
char *file_path = malloc(strlen(file->d_name) + strlen(argv[2])+8); char *file_path = malloc(strlen(file->d_name) + strlen(argv[2])+8);
sprintf(file_path, "%s/%s", argv[2], file->d_name); sprintf(file_path, "%s/%s", argv[2], file->d_name);
@ -495,16 +496,16 @@ int main(int argc, char **argv) {
} }
closedir(dir); closedir(dir);
totals.px /= i; totals.px /= count;
totals.libpng.encode_time /= i; totals.libpng.encode_time /= count;
totals.libpng.decode_time /= i; totals.libpng.decode_time /= count;
totals.libpng.size /= i; totals.libpng.size /= count;
totals.stbi.encode_time /= i; totals.stbi.encode_time /= count;
totals.stbi.decode_time /= i; totals.stbi.decode_time /= count;
totals.stbi.size /= i; totals.stbi.size /= count;
totals.qoi.encode_time /= i; totals.qoi.encode_time /= count;
totals.qoi.decode_time /= i; totals.qoi.decode_time /= count;
totals.qoi.size /= i; totals.qoi.size /= count;
benchmark_print_result("Totals (AVG)", totals); benchmark_print_result("Totals (AVG)", totals);