<fn>
  <name>BM_stdio_fwrite</name>
  <iterations>1</iterations>
  <args>AT_COMMON_SIZES</args>
</fn>
<fn>
  <name>BM_stdio_fread</name>
  <iterations>1</iterations>
  <args>AT_SMALL_SIZES</args>
</fn>
<fn>
  <name>BM_stdio_fwrite</name>
  <iterations>1</iterations>
  <args>AT_MEDIUM_SIZES</args>
</fn>
<fn>
  <name>BM_stdio_fread</name>
  <iterations>1</iterations>
  <args>AT_LARGE_SIZES</args>
</fn>
<fn>
  <name>BM_stdio_fwrite</name>
  <iterations>1</iterations>
  <args>AT_ALL_SIZES</args>
</fn>