Re: Easy - if you know how.



Andreas wrote:
The access time has some performance impact,

Huh? In what way?

which is also why ntfs sucks.
Why? Because reading a file actually means updating the time, hence
actually writing to disks. No read cache, slow write.

I do not understand what you are saying. Are you saying that old files
are not placed in read-cache when they are read?

If this is the case, how many files are we talking about and what is the
impact? Could I make my system faster by updating all files to 1 second
ago?

I think I completely misunderstand what is going on.

houghi
--
Listen do you hear them drawing near in their search for the sinners?
Feeding on the power of our fear and the evil within us.
Incarnation of Satan's creation of all that we dread.
When the demons arrive those alive would be better off dead!
.



Relevant Pages

  • Re: Easy - if you know how.
    ... actually writing to disks. ... No read cache, slow write. ... Could I make my system faster by updating all files to 1 second ... This means write access to the hard drive when reading files. ...
    (alt.os.linux.suse)
  • Re: Technical advice needed regarding polling the database
    ... Is it safe to assume that the user is using one app to view the db while it ... decide if it should update the cache right away or at a later date. ... is frequently updating ... I am confused .What feature I should used. ...
    (microsoft.public.dotnet.general)
  • MRU cache algorithm
    ... I would like to write a fast cache class. ... maximum, if a new entry is to be added, "forget" the oldest entry. ... But of course finding the oldest value and updating all necessary data ...
    (borland.public.delphi.language.objectpascal)
  • [SLE] smart failing: guru public key not available ??
    ... Updating cache... ... Computing transaction... ... Saving cache... ...
    (SuSE)
  • Re: Need some advice on ADO .NET
    ... "Dave Fancher" wrote: ... > because your DBMS and your table structure along with what data you're ... > updating will make a difference. ... I understand what you're saying, but I didn't want to get bogged down in a single example when I'm really looking for the right "approach" in general. ...
    (microsoft.public.dotnet.framework.adonet)