Mercurial > hg > nginx
diff src/os/unix/ngx_file_aio_read.c @ 3065:113cd532b328
aio sendfile
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Sun, 30 Aug 2009 09:52:39 +0000 |
parents | 6060225e9261 |
children | 04cfc09b8b8d |
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--- a/src/os/unix/ngx_file_aio_read.c Sun Aug 30 09:47:11 2009 +0000 +++ b/src/os/unix/ngx_file_aio_read.c Sun Aug 30 09:52:39 2009 +0000 @@ -15,7 +15,8 @@ * if an asked data are already in VM cache, then aio_error() returns 0, * and the data are already copied in buffer; * - * aio_read() preread in VM cache as minimum 32K; + * aio_read() preread in VM cache as minimum 16K (probably BKVASIZE); + * the first AIO preload may be up to 128K; * * aio_read/aio_error() may return EINPROGRESS for just written data; * @@ -60,6 +61,9 @@ aio->event.data = aio; aio->event.ready = 1; aio->event.log = file->log; +#if (NGX_HAVE_AIO_SENDFILE) + aio->last_offset = -1; +#endif file->aio = aio; }