Opened 16 years ago

Closed 7 years ago

#87 closed enhancement (fixed)

IZ512: performance of non unique hashtables can be improved

Reported by: joga Owned by:
Priority: normal Milestone:
Component: sge Version: 5.3p3
Severity: minor Keywords: qmaster
Cc:

Description

[Imported from gridengine issuezilla http://gridengine.sunsource.net/issues/show_bug.cgi?id=512]

        Issue #:      512              Platform:     All           Reporter: joga (joga)
       Component:     gridengine          OS:        All
     Subcomponent:    qmaster          Version:      5.3p3            CC:    None defined
        Status:       STARTED          Priority:     P3
      Resolution:                     Issue type:    ENHANCEMENT
                                   Target milestone: ---
      Assigned to:    joga (joga)
      QA Contact:     ernst
          URL:
       * Summary:     performance of non unique hashtables can be improved
   Status whiteboard:
      Attachments:

     Issue 512 blocks:
   Votes for issue 512:


   Opened: Mon Mar 24 05:49:00 -0700 2003 
------------------------


Non unique hash tables (module cull_hash) show bad
performance, if there is a huge amount of entries
for one hashkey (see also issue 493).

Their performance should be improved.

This can for example be accieved by setting a
unique hash key on the members of the non unique
object list.

Additional memory overhead should be analyzed and
carefully evaluated against performance improvements.

   ------- Additional comments from joga Tue Mar 30 04:23:27 -0700 2004 -------
started

   ------- Additional comments from sgrell Mon Dec 12 03:03:07 -0700 2005 -------
Changed the subcomponent.

Stephan

   ------- Additional comments from ernst Tue Aug 19 02:55:53 -0700 2008 -------
Isn't this already implemented?

Change History (1)

comment:1 Changed 7 years ago by dlove

  • Resolution set to fixed
  • Severity set to minor
  • Status changed from new to closed

JG-2004-03-31-0

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