https://hephaistos.lpp.polytechnique.fr/redmine/https://hephaistos.lpp.polytechnique.fr/redmine/redmine/favicon.ico?15080976012016-03-21T10:27:15ZRedmineSciQLOP - Task #663: Improve filter performance in space data treehttps://hephaistos.lpp.polytechnique.fr/redmine/issues/663?journal_id=21262016-03-21T10:27:15ZAnonymous
<ul><li><strong>Status</strong> changed from <i>New</i> to <i>In Progress</i></li><li><strong>% Done</strong> changed from <i>0</i> to <i>20</i></li></ul><p>After investigation, it seems that the lack in performance is due to :</p>
<ul>
<li>a huge number of calls to Regexp's match function</li>
<li>the number of field tested for Regexp is too important (19 fields)</li>
</ul>
SciQLOP - Task #663: Improve filter performance in space data treehttps://hephaistos.lpp.polytechnique.fr/redmine/issues/663?journal_id=22762016-07-25T10:03:04ZAnonymous
<ul><li><strong>% Done</strong> changed from <i>20</i> to <i>90</i></li></ul><p>Performances increased a lot by pre-filtering on the data.<br>
The proxy now only checks a data attribute, which takes a lot less time than the previous implementation. (check on parents and children for every node)</p>
<p>Still needs improvements to have a letter-by-letter filtering though.</p>
SciQLOP - Task #663: Improve filter performance in space data treehttps://hephaistos.lpp.polytechnique.fr/redmine/issues/663?journal_id=91922019-02-14T09:16:04ZNicolas Aunainicolas.aunai@lpp.polytechnique.fr
<ul><li><strong>Category</strong> set to <i>legacy</i></li></ul>