C++ (Cpp) json_document_begin 예제들

예제 #1

파일: bench-strcmp.c 프로젝트: ddstreet/glibc

int
test_main (void)
{
  json_ctx_t json_ctx;
  size_t i;

  test_init ();

  json_init (&json_ctx, 0, stdout);

  json_document_begin (&json_ctx);
  json_attr_string (&json_ctx, "timing_type", TIMING_TYPE);

  json_attr_object_begin (&json_ctx, "functions");
  json_attr_object_begin (&json_ctx, TEST_NAME);
  json_attr_string (&json_ctx, "bench-variant", "default");

  json_array_begin (&json_ctx, "ifuncs");
  FOR_EACH_IMPL (impl, 0)
    json_element_string (&json_ctx, impl->name);
  json_array_end (&json_ctx);

  json_array_begin (&json_ctx, "results");

  for (i = 1; i < 32; ++i)
    {
      do_test (&json_ctx, CHARBYTES * i, CHARBYTES * i, i, MIDCHAR, 0);
      do_test (&json_ctx, CHARBYTES * i, CHARBYTES * i, i, MIDCHAR, 1);
      do_test (&json_ctx, CHARBYTES * i, CHARBYTES * i, i, MIDCHAR, -1);
    }

  for (i = 1; i < 10 + CHARBYTESLOG; ++i)
    {
      do_test (&json_ctx, 0, 0, 2 << i, MIDCHAR, 0);
      do_test (&json_ctx, 0, 0, 2 << i, LARGECHAR, 0);
      do_test (&json_ctx, 0, 0, 2 << i, MIDCHAR, 1);
      do_test (&json_ctx, 0, 0, 2 << i, LARGECHAR, 1);
      do_test (&json_ctx, 0, 0, 2 << i, MIDCHAR, -1);
      do_test (&json_ctx, 0, 0, 2 << i, LARGECHAR, -1);
      do_test (&json_ctx, 0, CHARBYTES * i, 2 << i, MIDCHAR, 1);
      do_test (&json_ctx, CHARBYTES * i, CHARBYTES * (i + 1), 2 << i, LARGECHAR, 1);
    }

  for (i = 1; i < 8; ++i)
    {
      do_test (&json_ctx, CHARBYTES * i, 2 * CHARBYTES * i, 8 << i, MIDCHAR, 0);
      do_test (&json_ctx, 2 * CHARBYTES * i, CHARBYTES * i, 8 << i, LARGECHAR, 0);
      do_test (&json_ctx, CHARBYTES * i, 2 * CHARBYTES * i, 8 << i, MIDCHAR, 1);
      do_test (&json_ctx, 2 * CHARBYTES * i, CHARBYTES * i, 8 << i, LARGECHAR, 1);
      do_test (&json_ctx, CHARBYTES * i, 2 * CHARBYTES * i, 8 << i, MIDCHAR, -1);
      do_test (&json_ctx, 2 * CHARBYTES * i, CHARBYTES * i, 8 << i, LARGECHAR, -1);
    }

  json_array_end (&json_ctx);
  json_attr_object_end (&json_ctx);
  json_attr_object_end (&json_ctx);
  json_document_end (&json_ctx);

  return ret;
}

예제 #2

파일: bench-memmove-walk.c 프로젝트: bminor/glibc

int
test_main (void)
{
  json_ctx_t json_ctx;

  test_init ();

  json_init (&json_ctx, 0, stdout);

  json_document_begin (&json_ctx);
  json_attr_string (&json_ctx, "timing_type", TIMING_TYPE);

  json_attr_object_begin (&json_ctx, "functions");
  json_attr_object_begin (&json_ctx, "memmove");
  json_attr_string (&json_ctx, "bench-variant", "walk");

  json_array_begin (&json_ctx, "ifuncs");
  FOR_EACH_IMPL (impl, 0)
    json_element_string (&json_ctx, impl->name);
  json_array_end (&json_ctx);

  json_array_begin (&json_ctx, "results");
  /* Non-overlapping buffers.  */
  for (size_t i = START_SIZE; i <= MIN_PAGE_SIZE; i <<= 1)
    {
      do_test (&json_ctx, i, false);
      do_test (&json_ctx, i + 1, false);
    }

  /* Overlapping buffers.  */
  for (size_t i = START_SIZE; i <= MIN_PAGE_SIZE; i <<= 1)
    {
      do_test (&json_ctx, i, true);
      do_test (&json_ctx, i + 1, true);
    }

  json_array_end (&json_ctx);
  json_attr_object_end (&json_ctx);
  json_attr_object_end (&json_ctx);
  json_document_end (&json_ctx);

  return ret;
}

예제 #3

파일: bench-memcpy-walk.c 프로젝트: riscv/riscv-glibc

int
test_main (void)
{
  json_ctx_t json_ctx;
  size_t i;

  test_init ();

  json_init (&json_ctx, 0, stdout);

  json_document_begin (&json_ctx);
  json_attr_string (&json_ctx, "timing_type", TIMING_TYPE);

  json_attr_object_begin (&json_ctx, "functions");
  json_attr_object_begin (&json_ctx, "memcpy");
  json_attr_string (&json_ctx, "bench-variant", "walk");

  json_array_begin (&json_ctx, "ifuncs");
  FOR_EACH_IMPL (impl, 0)
    json_element_string (&json_ctx, impl->name);
  json_array_end (&json_ctx);

  json_array_begin (&json_ctx, "results");
  for (i = START_SIZE; i <= MIN_PAGE_SIZE; i <<= 1)
    {
      /* Test length alignments from 0-16 bytes.  */
      for (int j = 0; j < 8; j++)
	{
	  do_test (&json_ctx, i + j);
	  do_test (&json_ctx, i + 16 - j);
	}
    }

  json_array_end (&json_ctx);
  json_attr_object_end (&json_ctx);
  json_attr_object_end (&json_ctx);
  json_document_end (&json_ctx);

  return ret;
}

예제 #4

파일: bench-malloc-thread.c 프로젝트: Xilinx/glibc

int
main (int argc, char **argv)
{
  timing_t cur;
  size_t iters = 0, num_threads = 1;
  unsigned long res;
  json_ctx_t json_ctx;
  double d_total_s, d_total_i;
  struct sigaction act;

  if (argc == 1)
    num_threads = 1;
  else if (argc == 2)
    {
      long ret;

      errno = 0;
      ret = strtol(argv[1], NULL, 10);

      if (errno || ret == 0)
	usage(argv[0]);

      num_threads = ret;
    }
  else
    usage(argv[0]);

  init_random_values ();

  json_init (&json_ctx, 0, stdout);

  json_document_begin (&json_ctx);

  json_attr_string (&json_ctx, "timing_type", TIMING_TYPE);

  json_attr_object_begin (&json_ctx, "functions");

  json_attr_object_begin (&json_ctx, "malloc");

  json_attr_object_begin (&json_ctx, "");

  TIMING_INIT (res);

  (void) res;

  memset (&act, 0, sizeof (act));
  act.sa_handler = &alarm_handler;

  sigaction (SIGALRM, &act, NULL);

  alarm (BENCHMARK_DURATION);

  cur = do_benchmark (num_threads, &iters);

  struct rusage usage;
  getrusage(RUSAGE_SELF, &usage);

  d_total_s = cur;
  d_total_i = iters;

  json_attr_double (&json_ctx, "duration", d_total_s);
  json_attr_double (&json_ctx, "iterations", d_total_i);
  json_attr_double (&json_ctx, "time_per_iteration", d_total_s / d_total_i);
  json_attr_double (&json_ctx, "max_rss", usage.ru_maxrss);

  json_attr_double (&json_ctx, "threads", num_threads);
  json_attr_double (&json_ctx, "min_size", MIN_ALLOCATION_SIZE);
  json_attr_double (&json_ctx, "max_size", MAX_ALLOCATION_SIZE);
  json_attr_double (&json_ctx, "random_seed", RAND_SEED);

  json_attr_object_end (&json_ctx);

  json_attr_object_end (&json_ctx);

  json_attr_object_end (&json_ctx);

  json_document_end (&json_ctx);

  return 0;
}

예제 #5

파일: bench-memmove.c 프로젝트: bminor/glibc

static int
test_main (void)
{
  json_ctx_t json_ctx;
  size_t i;

  test_init ();

  json_init (&json_ctx, 0, stdout);

  json_document_begin (&json_ctx);
  json_attr_string (&json_ctx, "timing_type", TIMING_TYPE);

  json_attr_object_begin (&json_ctx, "functions");
  json_attr_object_begin (&json_ctx, "memmove");
  json_attr_string (&json_ctx, "bench-variant", "default");

  json_array_begin (&json_ctx, "ifuncs");

  FOR_EACH_IMPL (impl, 0)
    json_element_string (&json_ctx, impl->name);
  json_array_end (&json_ctx);

  json_array_begin (&json_ctx, "results");
  for (i = 0; i < 14; ++i)
    {
      do_test (&json_ctx, 0, 32, 1 << i);
      do_test (&json_ctx, 32, 0, 1 << i);
      do_test (&json_ctx, 0, i, 1 << i);
      do_test (&json_ctx, i, 0, 1 << i);
    }

  for (i = 0; i < 32; ++i)
    {
      do_test (&json_ctx, 0, 32, i);
      do_test (&json_ctx, 32, 0, i);
      do_test (&json_ctx, 0, i, i);
      do_test (&json_ctx, i, 0, i);
    }

  for (i = 3; i < 32; ++i)
    {
      if ((i & (i - 1)) == 0)
	continue;
      do_test (&json_ctx, 0, 32, 16 * i);
      do_test (&json_ctx, 32, 0, 16 * i);
      do_test (&json_ctx, 0, i, 16 * i);
      do_test (&json_ctx, i, 0, 16 * i);
    }

  for (i = 32; i < 64; ++i)
    {
      do_test (&json_ctx, 0, 0, 32 * i);
      do_test (&json_ctx, i, 0, 32 * i);
      do_test (&json_ctx, 0, i, 32 * i);
      do_test (&json_ctx, i, i, 32 * i);
    }

  json_array_end (&json_ctx);
  json_attr_object_end (&json_ctx);
  json_attr_object_end (&json_ctx);
  json_document_end (&json_ctx);

  return ret;
}