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#include "halide_benchmark.h"
#include <Halide.h>
using namespace Halide;
using namespace Halide::Tools;
Func make_pipeline(int size) {
std::vector<ImageParam> inputs;
Expr e = 0.0f;
for (int i = 0; i < size; i++) {
inputs.emplace_back(Float(32), 2);
e += inputs.back()(_);
}
return lambda(e);
}
int main(int argc, char **argv) {
Target target = get_jit_target_from_environment();
if (target.arch == Target::WebAssembly) {
printf("[SKIP] Performance tests are meaningless and/or misleading under WebAssembly interpreter.\n");
return 0;
}
for (int size = 1; size <= 128; size *= 2) {
Func f = make_pipeline(size);
double t_f = benchmark(1, 1, [&]() {
f.compile_jit();
});
printf("Total compile time with %d inputs = %f s \n", size, t_f);
// We may or may not notice if the build bots start taking longer than 15 minutes on one test
if (t_f > 15 * 60) {
printf("Took too long\n");
return 1;
}
}
for (int size = 1; size <= 128; size *= 2) {
Func f = make_pipeline(size);
double t_f = benchmark(1, 1, [&]() {
f.compile_to_module(f.infer_arguments());
});
printf("Lowering time with %d inputs = %f s \n", size, t_f);
if (t_f > 15 * 60) {
printf("Took too long\n");
return 1;
}
}
printf("Success!\n");
return 0;
}
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