or download this
#### Testing for 1 KB Read
Benchmark: running mmap, nolayer, perlio, raw, raw:perlio for at least
+ 3 CPU seconds...
...
mmap 76.7/s 14313% 1% -- -3% -
+10%
raw:perlio 78.6/s 14684% 3% 3% --
+-8%
nolayer 85.3/s 15937% 12% 11% 8%
+ --