Re: Maildir Scalability Question

2000-03-18 Thread Rogerio Brito
On Mar 18 2000, andy huhn wrote: > I thought linear was O(n)? Indeed it is. But I think Uwe was referring to n searches, each O(n). > What are some more modern file systems that speed this up, and how > do they do it? Do they use a hash for the structure of the > directory?

Re: Maildir Scalability Question

2000-03-18 Thread Uwe Ohse
On Sat, Mar 18, 2000 at 11:59:39AM -0500, andy huhn wrote: > I thought linear was O(n)? What are some more modern file systems linear is O(n). But the programs are not reading the directories once, they open every file once - n*(n/2). > that speed this up, and how do they do it? Do they us

RE: Maildir Scalability Question

2000-03-18 Thread andy huhn
> Sent: Saturday, March 18, 2000 5:41 AM > To: David E. Weekly > Cc: [EMAIL PROTECTED] > Subject: Re: Maildir Scalability Question > > > On Sat, Mar 18, 2000 at 02:06:11AM -0800, David E. Weekly wrote: > > > my Maildir has 5086 messages in it to be precise. Recently (i.e.

Re: Maildir Scalability Question

2000-03-18 Thread Uwe Ohse
On Sat, Mar 18, 2000 at 02:06:11AM -0800, David E. Weekly wrote: > my Maildir has 5086 messages in it to be precise. Recently (i.e., in the > last 500 messages or so) retreiving mail has become *painfully* slow. > Looking at "top," I find that imapd is choking the CPU, taking 97% of the > CPU ju

Maildir Scalability Question

2000-03-18 Thread David E. Weekly
I'm running a Linux box as my mail server running qmail and a patched version of the IMAP 4.5 server that supports Maildirs. I have a lot of mail: my Maildir has 5086 messages in it to be precise. Recently (i.e., in the last 500 messages or so) retreiving mail has become *painfully* slow. Looking