TEST(CompilationTimer, MeasuresElapsedTime) {
  uint64_t timer_result_in_milliseconds;

  {
    CompilationTimer timer;

    absl::SleepFor(absl::Milliseconds(100));

    timer_result_in_milliseconds = timer.ElapsedCyclesInMilliseconds();
  }

  ASSERT_THAT(timer_result_in_milliseconds, testing::Ne(0));
}

  uint64_t ElapsedCycles() {
    return tensorflow::profile_utils::CpuUtils::GetCurrentClockCycle() -
           start_cycles;
  }

  int64_t ElapsedCyclesInMilliseconds() {
    std::chrono::duration<double> duration =
        tensorflow::profile_utils::CpuUtils::ConvertClockCycleToTime(
            ElapsedCycles());

  uint64 start_cycles = profile_utils::CpuUtils::GetCurrentClockCycle();

  uint64 ElapsedCycles() {
    return profile_utils::CpuUtils::GetCurrentClockCycle() - start_cycles;
  }

  int64_t ElapsedCyclesInMilliseconds() {
    std::chrono::duration<double> duration =
        profile_utils::CpuUtils::ConvertClockCycleToTime(ElapsedCycles());

    return std::chrono::duration_cast<std::chrono::milliseconds>(duration)

    xla::CompileOnlyClient* client) {
  CompilationTimer timer;
  auto record_time = llvm::make_scope_exit([&timer] {
    phase2_bridge_compilation_time->GetCell(kFullBridge)
        ->Add(timer.ElapsedCyclesInMilliseconds());
  });

  auto compilation_result = std::make_unique<XlaCompilationResult>();

  DumpComputationInput(computation);

  // If there are no MLIR args, compile the given function in the library.