abdelrahman/performance-aware-programming
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Added macros for profiling functions and made it possible to compile the

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profiling code out
This commit is contained in:
Abdelrahman Said
2023-07-09 04:01:56 +01:00
parent c053d20a8f
commit 5e84e270bc
4 changed files with 105 additions and 32 deletions
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34
haversine_02/src/processor/main.cpp
View File

@@ -14,20 +14,22 @@
#include <string.h>
int main(int argc, char *argv[]) {
profile_start();
PROFILE_START;
profiler_sample_t cli_parse = sample_start("CLI PARSING");
SAMPLE_START(cli_parse, "CLI PARSING");
ProcessorArgs args = parse_args(argc, argv);
sample_end(&cli_parse);
SAMPLE_END(cli_parse);
profiler_sample_t json_parse = sample_start("JSON PARSING");
SAMPLE_START(json_parse, "JSON PARSING");
jentity_t *root = load_json(args.filepath);
assert(root->type == JENTITY_SINGLE && root->value.type == JVAL_COLLECTION);
sample_end(&json_parse);
profiler_sample_t load_pairs_json = sample_start("LOAD JSON PAIRS");
SAMPLE_END(json_parse);
SAMPLE_START(load_pairs_json, "LOAD JSON PAIRS");
jentity_t *pairs = root->value.collection->begin;
assert(pairs->type == JENTITY_PAIR &&
@@ -59,9 +61,9 @@ int main(int argc, char *argv[]) {
point_pairs[index++] = p;
}
sample_end(&load_pairs_json);
SAMPLE_END(load_pairs_json);
profiler_sample_t binary_file_read = sample_start("BINARY READ");
SAMPLE_START(binary_file_read, "BINARY READ");
const char *filename = "count_and_distances";
@@ -73,9 +75,9 @@ int main(int argc, char *argv[]) {
fseek(fp, sizeof(u64), SEEK_SET);
}
sample_end(&binary_file_read);
SAMPLE_END(binary_file_read);
profiler_sample_t haversine_sum = sample_start("HAVERSINE SUM");
SAMPLE_START(haversine_sum, "HAVERSINE SUM");
f64 sum = 0.0;
f64 distance = 0.0;
@@ -95,13 +97,13 @@ int main(int argc, char *argv[]) {
sum += distance;
}
sample_end(&haversine_sum);
SAMPLE_END(haversine_sum);
profiler_sample_t haversine_average = sample_start("HAVERSINE AVERAGE");
SAMPLE_START(haversine_average, "HAVERSINE AVERAGE");
printf("\nAVERAGE DISTANCE: %f\n", sum / pair_count);
sample_end(&haversine_average);
SAMPLE_END(haversine_average);
profiler_sample_t tear_down = sample_start("TEAR DOWN");
SAMPLE_START(tear_down, "TEAR DOWN");
if (fp) {
fclose(fp);
@@ -109,9 +111,9 @@ int main(int argc, char *argv[]) {
free(point_pairs);
sample_end(&tear_down);
SAMPLE_END(tear_down);
profile_end();
PROFILE_END;
return 0;
}

2
haversine_02/src/profiler/timer.c
View File

@@ -6,8 +6,6 @@
#include <x86intrin.h>
#define MAX_PROFILE_SAMPLES 1024
typedef struct {
profiler_sample_t samples[MAX_PROFILE_SAMPLES];
u64 cpu_freq;