topic Ajax vs Java Server Performance in QlikView https://community.qlik.com/t5/QlikView/Ajax-vs-Java-Server-Performance/m-p/159924#M1288441 <HTML><HEAD></HEAD><BODY><P>We are running a document that has 7million lines of data. We break down this data into detail strait tables over 8 tabs within the document. users are able to access this data by logging in via ajax.</P><P></P><P>However, we've noticed that when ajax first loads the data it will shoot the server usage from 1cpu to 100% and load 7-9 gigs of ram in the process.</P><P>What type of performance issues can you find from ajax? And is java a better alternative?</P><P></P><P>Thanks,</P><P></P></BODY></HTML> Mon, 26 Jan 2026 18:19:17 GMT 2026-01-26T18:19:17Z Ajax vs Java Server Performance https://community.qlik.com/t5/QlikView/Ajax-vs-Java-Server-Performance/m-p/159924#M1288441 <HTML><HEAD></HEAD><BODY><P>We are running a document that has 7million lines of data. We break down this data into detail strait tables over 8 tabs within the document. users are able to access this data by logging in via ajax.</P><P></P><P>However, we've noticed that when ajax first loads the data it will shoot the server usage from 1cpu to 100% and load 7-9 gigs of ram in the process.</P><P>What type of performance issues can you find from ajax? And is java a better alternative?</P><P></P><P>Thanks,</P><P></P></BODY></HTML> Mon, 26 Jan 2026 18:19:17 GMT https://community.qlik.com/t5/QlikView/Ajax-vs-Java-Server-Performance/m-p/159924#M1288441 2026-01-26T18:19:17Z