Changes between Version 18 and Version 19 of PerformanceEnhancements


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Timestamp:
Mar 5, 2010, 3:32:19 PM (14 years ago)
Author:
simonp
Comment:

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  • PerformanceEnhancements

    v18 v19  
    1010== Overview ==
    1111
    12 A number of performance issues have been found when GN is applied to catalogs containing 10s of thousands of records:
     12A number of performance issues have been found when !GeoNetwork is applied to catalogs containing 10s of thousands of records:
    1313
    14  * search speed: search speed appears to degrade badly with the size of the result set, ie. searches with large result sets were taking much longer than expected to process than searches with small result sets
     14 * search speed: search speed appears to degrade surprisingly with the size of the result set, ie. searches with large result sets were taking much longer than expected to process than searches with small result sets - surprising because !GeoNetwork only needs to do the search and return the first page of results
    1515 * indexing speed: importing 10s of thousands of records via batch import, harvesters, massive operations and CSW transactions was taking too long eg. local file system harvest of 20k records was taking 10-12 hours...
    1616