Hello David,
Tuesday, April 24, 2007, 1:19:49 PM, you wrote:
>> sendfile function is not just a more efficient version of a read
>> followed by a write. It reads from one fd and write to another at tha
>> same time. Please try to read 2G, and then write 2G - and how much
>> memory you will be
David Schwartz пишет:
You have a misunderstanding about the semantics of 'sendfile'. The 'sendfile'
function is just a more efficient version of a read followed by a write. If you
did a read followed by a write, it would block as well (in the read).
DS
sendfile function is not just a more e
David Miller wrote:
From: voron <[EMAIL PROTECTED]>
Date: Tue, 24 Apr 2007 00:13:27 +0300
As I see, nonblocking mode is enabled - sendfile sends less than asked.
The socket is marked as non-blocking, but the disk I/O is not.
It's blocking on the disk I/O not the socket part of the o
3 matches
Mail list logo