HEAD: Deterioration in ByteString I/O

[Bulat Ziganshin]

Hello Daniel,

Thursday, September 9, 2010, 3:28:04 AM, you wrote:

> - bytestring allocates a 32K buffer to be filled and asks ghc for 32760
> bytes in that buffer
> - ghc asks the OS for 8192 bytes (and usually gets them)

btw, we made benchmarking that shown that the most efficient
read/write chunk in Windows Vista is 32-64 kb one


-- 
Best regards,
 Bulat                            mailto:Bulat.Ziganshin at gmail.com