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test-llama-archs: fix table format [no release] #23810

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Merged
JohannesGaessler merged 1 commit into from
May 28, 2026
Merged

test-llama-archs: fix table format [no release] #23810

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25 changes: 22 additions & 3 deletions tests/test-llama-archs.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@
#include "../src/llama-model-saver.h"

#include <cinttypes>
#include <cstddef>
#include <cstdio>
#include <cstring>
#include <cstdint>
Expand Down Expand Up @@ -497,13 +498,15 @@ static int test_backends(const llm_arch target_arch, const size_t seed, const gg
};

std::vector<device_config> dev_configs;
size_t max_device_label_length = 4;
{
std::vector<ggml_backend_dev_t> devices_meta;
{
const size_t device_count = ggml_backend_dev_count();
for (size_t i = 0; i < device_count; i++) {
ggml_backend_dev_t dev = ggml_backend_dev_get(i);
dev_configs.emplace_back(std::vector<ggml_backend_dev_t>{dev}, ggml_backend_dev_description(dev), LLAMA_SPLIT_MODE_LAYER);
max_device_label_length = std::max(max_device_label_length, dev_configs.back().label.length());

// cpu-based devices cannot be used in tensor split mode
if (ggml_backend_dev_buffer_type(dev) != ggml_backend_cpu_buffer_type()) {
Expand All @@ -515,10 +518,26 @@ static int test_backends(const llm_arch target_arch, const size_t seed, const gg
dev_configs.emplace_back(devices_meta, "Meta", LLAMA_SPLIT_MODE_TENSOR);
}

size_t max_arch_name_length = 0;
for (const llm_arch & arch : llm_arch_all()) {
max_arch_name_length = std::max(max_arch_name_length, strlen(llm_arch_name(arch)));
}

const std::string template_header = std::string("|%" + std::to_string(max_arch_name_length) + "s|%") + std::to_string(max_device_label_length) + "s|%6s|%15s|%9s|\n";
const std::string template_row = std::string("|%" + std::to_string(max_arch_name_length) + "s|%") + std::to_string(max_device_label_length) + "s|%6s|%15s %10s|%20s|\n";

bool all_ok = true;
common_log_flush(common_log_main());
printf("|%16s|%30s|%6s|%15s|%9s|\n", "Model arch.", "Device", "Config", "NMSE vs. CPU", "Roundtrip");
printf("|----------------|------------------------------|------|---------------|---------|\n");
printf(template_header.c_str(), "Model arch.", "Device", "Config", "NMSE vs. CPU", "Roundtrip");
printf("|");
for (size_t i = 0; i < max_arch_name_length; i++) {
printf("-");
}
printf("|");
for (size_t i = 0; i < max_device_label_length; i++) {
printf("-");
}
printf("|------|---------------|---------|\n");
for (const llm_arch & arch : llm_arch_all()) {
if (arch == LLM_ARCH_UNKNOWN) {
continue;
Expand Down Expand Up @@ -595,7 +614,7 @@ static int test_backends(const llm_arch target_arch, const size_t seed, const gg
}
}

printf("|%16s|%30s|%6s|%15s %10s|%20s|\n", llm_arch_name(arch), dc.label.c_str(),
printf(template_row.c_str(), llm_arch_name(arch), dc.label.c_str(),
config_name.c_str(), status_nmse.c_str(), nmse_str, status_roundtrip.c_str());
}
}
Expand Down
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