[libc-commits] [libc] [libc] Improve Benchmark UI (PR #99796)

[Joseph Huber via libc-commits]

================
@@ -96,17 +103,26 @@ void print_results(Benchmark *b) {
       all_results.time_sum.load(cpp::MemoryOrder::RELAXED) / num_threads;
   cpp::atomic_thread_fence(cpp::MemoryOrder::RELEASE);
 
-  log << GREEN << "[ RUN      ] " << RESET << b->get_name() << '\n';
-  log << GREEN << "[       OK ] " << RESET << b->get_name() << ": "
-      << result.cycles << " cycles, " << result.min << " min, " << result.max
-      << " max, " << result.total_iterations << " iterations, "
-      << result.total_time << " ns, "
-      << static_cast<uint64_t>(result.standard_deviation)
-      << " stddev (num threads: " << num_threads << ")\n";
+  printf(output_format_string, b->get_test_name().data(), result.cycles,
----------------
jhuber6 wrote:

```suggestion
  LIBC_NAMESPACE::printf(output_format_string, b->get_test_name().data(), result.cycles,
```

https://github.com/llvm/llvm-project/pull/99796