-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 2/4/2014 2:15 PM, Stan Hoeppner wrote:

I never argued that the buffer cache path is slower.  It is in fact
much faster in most cases.

I argued that accurately measuring the actual data throughput at
the disks isn't possible when writing through buffer cache.  At
least not in a straightforward manner as with O_DIRECT.  I've made
the point in the last two or three replies.  Yet instead of
directly addressing that, rebutting that, you keep making these
tangential irrelevant arguments...

You originally said "To significantly increase single streaming
throughput you need AIO."  Now you appear to be saying otherwise.


-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.17 (MingW32)
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/

iQEcBAEBAgAGBQJS8UqkAAoJEI5FoCIzSKrwIMYH/AvTA9Z1+SGarMym9hy1DPis
czb3W4+MVeisH2QwyfTbMPkicOw4pffa3Hc9ZLLI0yvGnU8b6XbFvG+2sWYBtqhj
HQX1Osjy0ZP7GuVU5TtydbNNXba4f+iIm6FIpzX3eseAjZgBJeDeG2s0oePw8q/d
b+P0PAZSqA99CNNpqOw7GTnYZqh++SM9CYPmr7KC4LYFyaqklj3eS0XQPDT+rbej
K1ly2ZibE348Nol/A6gT63x6WnuMFj4jAUK40O//farqbjsDTJgWaz9x0aV58c6x
Uxsrzx9a92tZC5AL0BW6dqLeY0BMZ3j9hqF/51nz5MrGtzm7qninrsSp1hJJRuM=
=Ls3I
-----END PGP SIGNATURE-----