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| From | "Peter H. Coffin" <hellsop@ninehells.com> |
| Newsgroups | comp.lang.php |
| Subject | Re: Asynchronous FTP Upload |
| Date | Sun, 30 Jan 2011 10:02:18 -0600 |
| Organization | A noiseless patient Spider |
| Lines | 23 |
| Message-ID | <slrnikb2sa.2mh.hellsop@nibelheim.ninehells.com> (permalink) |
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On Sun, 30 Jan 2011 15:48:29 +0100, Luuk wrote: > On 30-01-11 15:20, Jerry Stuckle wrote: >> Not really. You're not going to get 1gb/sec. or even 200mb/sec. from >> the disk drive, especially not continuously. So even if the download >> speed on the other end is 200mb/sec, that's still not going to be a >> limiting factor. >> >> And forcing the disk to pull data from several different files on the >> disk will slow disk overall disk access even more, especially if the >> files are contiguous. > > But if the files are send to 500 hosts, the file might be in cache, if > enough memory is available, which should speed up disk-access again.. ;) That'd be likely true for for a Very Large system, but I'd not bet on it for the "hundreds of megabytes" original situation unles it's a completely dedicated system/cache. There's still other processes going on that are going to end up with their own stuff. -- If any foreign minister begins to defend to the death a "peace conference," you can be sure his government has already placed its orders for new battleships and airplanes. -Joseph Stalin
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Re: Asynchronous FTP Upload Luuk <Luuk@invalid.lan> - 2011-01-30 15:48 +0100
Re: Asynchronous FTP Upload The Natural Philosopher <tnp@invalid.invalid> - 2011-01-31 12:29 +0000
Re: Asynchronous FTP Upload bill <nobody@spamcop.net> - 2011-01-31 07:38 -0500
Re: Asynchronous FTP Upload "Peter H. Coffin" <hellsop@ninehells.com> - 2011-01-30 19:07 -0600
Re: Asynchronous FTP Upload "Peter H. Coffin" <hellsop@ninehells.com> - 2011-01-30 10:02 -0600
Re: Asynchronous FTP Upload The Natural Philosopher <tnp@invalid.invalid> - 2011-01-30 17:06 +0000
Re: Asynchronous FTP Upload The Natural Philosopher <tnp@invalid.invalid> - 2011-01-30 17:04 +0000
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