topic Direct Discovery on Ajax performance Difference to Client/IE plugin in QlikView https://community.qlik.com/t5/QlikView/Direct-Discovery-on-Ajax-performance-Difference-to-Client-IE/m-p/782417#M437933 <HTML><HEAD></HEAD><BODY><P>I have been working with Direct Discovery against Hana and have observed the following:</P><P></P><P>1.&nbsp; Client uses qvconnect64.exe and fully utilizes the SET DirectConnectionMax = 20; i.e. opens multiple "pipes" to Hana.&nbsp; works great!</P><P></P><P>2.&nbsp; Distribution service uses the qvconnect64.exe and only opens one pipe.</P><P></P><P>3.&nbsp; Ajax client uses QvConnect64.exe and only opens 2 pipes,</P><P></P><P>4.&nbsp; IE plugin uses QvConnect64.exe and fully utilizes the SET DirectConnectionMax = 20; i.e. opens multiple "pipes" to Hana.&nbsp; works well but not as good as the desktop client.</P><P></P><P>I also noted that when I open an Ajax session and a IT session, they appear to be not sharing the QVconnect pipes.</P><P></P><P>Can anyone explain why this is happening?</P><P></P><P>I need to use Ajax and also open multiple pipes for performance.</P></BODY></HTML> Tue, 23 Dec 2014 17:59:58 GMT 2014-12-23T17:59:58Z Direct Discovery on Ajax performance Difference to Client/IE plugin https://community.qlik.com/t5/QlikView/Direct-Discovery-on-Ajax-performance-Difference-to-Client-IE/m-p/782417#M437933 <HTML><HEAD></HEAD><BODY><P>I have been working with Direct Discovery against Hana and have observed the following:</P><P></P><P>1.&nbsp; Client uses qvconnect64.exe and fully utilizes the SET DirectConnectionMax = 20; i.e. opens multiple "pipes" to Hana.&nbsp; works great!</P><P></P><P>2.&nbsp; Distribution service uses the qvconnect64.exe and only opens one pipe.</P><P></P><P>3.&nbsp; Ajax client uses QvConnect64.exe and only opens 2 pipes,</P><P></P><P>4.&nbsp; IE plugin uses QvConnect64.exe and fully utilizes the SET DirectConnectionMax = 20; i.e. opens multiple "pipes" to Hana.&nbsp; works well but not as good as the desktop client.</P><P></P><P>I also noted that when I open an Ajax session and a IT session, they appear to be not sharing the QVconnect pipes.</P><P></P><P>Can anyone explain why this is happening?</P><P></P><P>I need to use Ajax and also open multiple pipes for performance.</P></BODY></HTML> Tue, 23 Dec 2014 17:59:58 GMT https://community.qlik.com/t5/QlikView/Direct-Discovery-on-Ajax-performance-Difference-to-Client-IE/m-p/782417#M437933 2014-12-23T17:59:58Z