topic Does INASolver Solve method supports mutithreading in ArcGIS Network Analyst Questions https://community.esri.com/t5/arcgis-network-analyst-questions/does-inasolver-solve-method-supports-mutithreading/m-p/453122#M4307 <HTML><HEAD></HEAD><BODY><SPAN>I need to know does INASolver Solve method supports multi-threading. </SPAN><BR /><SPAN>Because when I implemented in my code to call Solve method in multiple treads for solving more than 1000 locations its taking more time than regular solve using 4-threads. </SPAN><BR /><SPAN>Regular solve is taking -&gt;45 mins</SPAN><BR /><SPAN>multithreading using 4 threads consuming --&gt; 52 mins</SPAN><BR /><BR /><SPAN>It looks to me INASolver--&gt;Solve() method does synchronization of threads (observed by keeping logging.)</SPAN><BR /><BR /><SPAN>Eg: Thread call are like:</SPAN><BR /><BR /><SPAN>Before solve thread 3 called</SPAN><BR /><SPAN>Before solve thread 2 called</SPAN><BR /><SPAN>Before solve thread 1 called</SPAN><BR /><SPAN>Before solve thread 4 called</SPAN><BR /><BR /><BR /><SPAN>After Solve method:</SPAN><BR /><SPAN> After solve thread 4 called</SPAN><BR /><SPAN>After solve thread 1 called</SPAN><BR /><SPAN>After solve thread 2 called</SPAN><BR /><SPAN>After solve thread 3 called</SPAN></BODY></HTML> Thu, 05 Jun 2014 06:08:30 GMT MuraliChoudari 2014-06-05T06:08:30Z Does INASolver Solve method supports mutithreading https://community.esri.com/t5/arcgis-network-analyst-questions/does-inasolver-solve-method-supports-mutithreading/m-p/453122#M4307 <HTML><HEAD></HEAD><BODY><SPAN>I need to know does INASolver Solve method supports multi-threading. </SPAN><BR /><SPAN>Because when I implemented in my code to call Solve method in multiple treads for solving more than 1000 locations its taking more time than regular solve using 4-threads. </SPAN><BR /><SPAN>Regular solve is taking -&gt;45 mins</SPAN><BR /><SPAN>multithreading using 4 threads consuming --&gt; 52 mins</SPAN><BR /><BR /><SPAN>It looks to me INASolver--&gt;Solve() method does synchronization of threads (observed by keeping logging.)</SPAN><BR /><BR /><SPAN>Eg: Thread call are like:</SPAN><BR /><BR /><SPAN>Before solve thread 3 called</SPAN><BR /><SPAN>Before solve thread 2 called</SPAN><BR /><SPAN>Before solve thread 1 called</SPAN><BR /><SPAN>Before solve thread 4 called</SPAN><BR /><BR /><BR /><SPAN>After Solve method:</SPAN><BR /><SPAN> After solve thread 4 called</SPAN><BR /><SPAN>After solve thread 1 called</SPAN><BR /><SPAN>After solve thread 2 called</SPAN><BR /><SPAN>After solve thread 3 called</SPAN></BODY></HTML> Thu, 05 Jun 2014 06:08:30 GMT https://community.esri.com/t5/arcgis-network-analyst-questions/does-inasolver-solve-method-supports-mutithreading/m-p/453122#M4307 MuraliChoudari 2014-06-05T06:08:30Z