RE: cache usage interpretation required

  • From: "Bob Cheeseman" <bob@xxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Thu, 7 Feb 2002 11:10:43 -0500

MessageThanx,

Makes sense now.
  -----Original Message-----
  From: Guinn Unger [mailto:mlists@xxxxxxxxxxxxx]
  Sent: Thursday, February 07, 2002 10:42 AM
  To: [ISAserver.org Discussion List]
  Subject: [isalist] RE: cache usage interpretation required


  http://www.ISAserver.org


  Bob,

  One is "Requests" while the other is "Bytes".  I would expect all
large files (downloads for instance) to come directly from the Internet.
So this would be a larger percentage size-wise but not necessarily a
large percentage request-wise.  Does this make sense?

  Guinn Unger
    -----Original Message-----
    From: Bob Cheeseman [mailto:bob@xxxxxxxxxxx]
    Sent: Thursday, February 07, 2002 9:31 AM
    To: [ISAserver.org Discussion List]
    Subject: [isalist] cache usage interpretation required


    http://www.ISAserver.org


    Shown below is my cache usage chart for January.

    There is some confusions as to how Objects returned from the
Internet can be 1.7GB out of 2.3 GB yet Objects returned from cache
without verification  can be 78.8%?

    What am I missing?



          Status Requests % of Total Requests Total Bytes
          Objects returned from the Internet  156679  14.1 % 1.7 GB
          Objects returned from cache without verification  876092  78.8
% 265.3 MB
          Objects returned from the Internet, updating a file in cache
48869  4.4 % 261.2 MB
          Objects returned from cache after verifying that they have not
changed  29906  2.7 % 116.5 MB
          Information not available  64  0.0 % 9.3 KB
          Total  1111610  100 % 2.3 GB



    Thanx,

    Bob
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