Re: Heap allocations when switching from Tomcat 7 to Tomcat 8

2021-06-10 Thread Mark Thomas
On 09/06/2021 19:12, James H. H. Lampert wrote: We are beginning to migrate some of our customers from Tomcat 7 to Tomcat 8.5. Some of them have performance issues even with heap allocations of -Xms4096m -Xmx5120m Would it be necessary to go even bigger with Tomcat 8.5? Generally I'd say

RE: Heap allocations when switching from Tomcat 7 to Tomcat 8

2021-06-09 Thread John.E.Gregg
James, > -Original Message- > From: James H. H. Lampert > Sent: Wednesday, June 09, 2021 1:13 PM > To: Tomcat Users List > Subject: Heap allocations when switching from Tomcat 7 to Tomcat 8 > > We are beginning to migrate some of our customers from Tomcat 7 to &g

Heap allocations when switching from Tomcat 7 to Tomcat 8

2021-06-09 Thread James H. H. Lampert
We are beginning to migrate some of our customers from Tomcat 7 to Tomcat 8.5. Some of them have performance issues even with heap allocations of -Xms4096m -Xmx5120m Would it be necessary to go even bigger with Tomcat 8.5? -- JHHL