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test-backend-ops : add option -p to filter by op params #12155

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merged 1 commit into from
Mar 3, 2025
Merged

test-backend-ops : add option -p to filter by op params #12155

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47 changes: 38 additions & 9 deletions tests/test-backend-ops.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -23,16 +23,17 @@
#include <algorithm>
#include <array>
#include <cfloat>
#include <cinttypes>
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cinttypes>
#include <future>
#include <memory>
#include <random>
#include <stdio.h>
#include <stdlib.h>
#include <regex>
#include <string>
#include <thread>
#include <future>
#include <vector>

static void init_tensor_uniform(ggml_tensor * tensor, float min = -1.0f, float max = 1.0f) {
Expand Down Expand Up @@ -4382,9 +4383,27 @@ static std::vector<std::unique_ptr<test_case>> make_test_cases_perf() {
return test_cases;
}

static bool test_backend(ggml_backend_t backend, test_mode mode, const char * op_name) {
static bool test_backend(ggml_backend_t backend, test_mode mode, const char * op_name, const char * params_filter) {
auto filter_test_cases = [](std::vector<std::unique_ptr<test_case>> & test_cases, const char * params_filter) {
if (params_filter == nullptr) {
return;
}

std::regex params_filter_regex(params_filter);

for (auto it = test_cases.begin(); it != test_cases.end();) {
if (!std::regex_search((*it)->vars(), params_filter_regex)) {
it = test_cases.erase(it);
continue;
}

it++;
}
};

if (mode == MODE_TEST) {
auto test_cases = make_test_cases_eval();
filter_test_cases(test_cases, params_filter);
ggml_backend_t backend_cpu = ggml_backend_init_by_type(GGML_BACKEND_DEVICE_TYPE_CPU, NULL);
if (backend_cpu == NULL) {
printf(" Failed to initialize CPU backend\n");
Expand All @@ -4406,6 +4425,7 @@ static bool test_backend(ggml_backend_t backend, test_mode mode, const char * op

if (mode == MODE_GRAD) {
auto test_cases = make_test_cases_eval();
filter_test_cases(test_cases, params_filter);
size_t n_ok = 0;
for (auto & test : test_cases) {
if (test->eval_grad(backend, op_name)) {
Expand All @@ -4419,6 +4439,7 @@ static bool test_backend(ggml_backend_t backend, test_mode mode, const char * op

if (mode == MODE_PERF) {
auto test_cases = make_test_cases_perf();
filter_test_cases(test_cases, params_filter);
for (auto & test : test_cases) {
test->eval_perf(backend, op_name);
}
Expand All @@ -4429,7 +4450,7 @@ static bool test_backend(ggml_backend_t backend, test_mode mode, const char * op
}

static void usage(char ** argv) {
printf("Usage: %s [mode] [-o op] [-b backend]\n", argv[0]);
printf("Usage: %s [mode] [-o <op>] [-b <backend>] [-p <params regex>]\n", argv[0]);
printf(" valid modes:\n");
printf(" - test (default, compare with CPU backend for correctness)\n");
printf(" - grad (compare gradients from backpropagation with method of finite differences)\n");
Expand All @@ -4439,8 +4460,9 @@ static void usage(char ** argv) {

int main(int argc, char ** argv) {
test_mode mode = MODE_TEST;
const char * op_name_filter = NULL;
const char * backend_filter = NULL;
const char * op_name_filter = nullptr;
const char * backend_filter = nullptr;
const char * params_filter = nullptr;

for (int i = 1; i < argc; i++) {
if (strcmp(argv[i], "test") == 0) {
Expand All @@ -4463,6 +4485,13 @@ int main(int argc, char ** argv) {
usage(argv);
return 1;
}
} else if (strcmp(argv[i], "-p") == 0) {
if (i + 1 < argc) {
params_filter = argv[++i];
} else {
usage(argv);
return 1;
}
} else {
usage(argv);
return 1;
Expand Down Expand Up @@ -4509,7 +4538,7 @@ int main(int argc, char ** argv) {
printf(" Device memory: %zu MB (%zu MB free)\n", total / 1024 / 1024, free / 1024 / 1024);
printf("\n");

bool ok = test_backend(backend, mode, op_name_filter);
bool ok = test_backend(backend, mode, op_name_filter, params_filter);

printf(" Backend %s: ", ggml_backend_name(backend));
if (ok) {
Expand Down
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