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From: Francisco J Ballesteros <nemo@lsu...> Subject: Why are some apps so slow? Date: Sat, 23 Sep 2006 15:47:20 +0200 But in many cases the files read are small, and keeping the fd open would not help. Just curiosity, anyway. On 9/23/06, Russ Cox <rsc@swt...> wrote: > > Anyone actually studied this? Anyone considered replacing this with, say, > > put/get rpcs that do it all? In some cases there are multiple read (or write), > > rounds, but many times, I see the 4 rpcs just to get a bunch of bytes. > > This was a concern for us while using omero across slow network links. > > Of course, one easy solution to this is to keep the file descriptor > open for more than one read or write. Then it's just one round trip. > > Russ > >