On Thu, 8 Feb 2001, Mikulas Patocka wrote: > > > > How do you write high-performance ftp server without threads if select > > > > on regular file always returns "ready"? > > > > > > Select can work if the access is sequential, but async IO is a more > > > general solution. > > > > Even async IO (ie aio_read/aio_write) should block on the request queue if > > its full in Linus mind. > > This is not problem (you can create queue big enough to handle the load). The point is that you want to be able to not block if the queue full (and the queue size has nothing to do with that). > The problem is that aio_read and aio_write are pretty useless for ftp or > http server. You need aio_open. Could you explain this? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/
- select() returning busy for regular files [was Re: [Kio... Pavel Machek
- Re: select() returning busy for regular files [was Re: ... Ben LaHaise
- Re: select() returning busy for regular files [was Re: ... Linus Torvalds
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Ben LaHaise
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Marcelo Tosatti
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Marcelo Tosatti
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Pavel Machek
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Stephen C. Tweedie
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Marcelo Tosatti
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Mikulas Patocka
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Marcelo Tosatti
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Mikulas Patocka
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Marcelo Tosatti
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Rik van Riel
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... James Sutherland
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Linus Torvalds
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Martin Dalecki
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Jens Axboe
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Linus Torvalds
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Mikulas Patocka
- Re: [Kiobuf-io-devel] RFC: Kernel mechanism: Compound e... Stephen C. Tweedie