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

2021-06-09 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 t

client write waits on postgresql RDS

2021-06-09 Thread Ayub Khan
Seeing client write waits on postgresql as attached in the image. Is there any bottle neck which is causing the client write waits on postgresql ? Below is the test setup Jmeter-->(load balanced tomcat on ec2 instances)>rds read replicas All these are running on different ec2 instances in AW

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 > Tomcat 8.5. > > Some of

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

RE: [OT] Request: Encryption requirements for TLS and SSL for Tomcat

2021-06-09 Thread John.E.Gregg
Emen-Eddine, > -Original Message- > From: Christopher Schultz > Sent: Wednesday, June 09, 2021 9:08 AM > To: users@tomcat.apache.org > Subject: Re: [OT] Request: Encryption requirements for TLS and SSL for > Tomcat > > Emen-Eddine, > > On 6/8/21 08:10, Emen-Eddine AISSAOUI wrote: > > H

Re: [OT] Request: Encryption requirements for TLS and SSL for Tomcat

2021-06-09 Thread Christopher Schultz
Emen-Eddine, On 6/8/21 08:10, Emen-Eddine AISSAOUI wrote: Hello, I am contacting you regarding the cipher suite recommandations for TLS and SSL for Tomcat. This is an urgent request for a customer feedback. Since this is a customer who is presumably paying YOU for YOUR services, this is pr

Re: Need help on ssl handshake logging for audit purpose

2021-06-09 Thread Ragavendhiran Bhiman (rabhiman)
Hi John I am getting the output like this 10966181161114832473721710433823523866273491920411012289522541835156 0451112281652151321572412101201618710026238431618119549401121401171233324158 4250134131469422418422157362362502612323210223974896316228203131547956841541081671482498845651581116

RE: Need help on ssl handshake logging for audit purpose

2021-06-09 Thread John.E.Gregg
Raghav, > -Original Message- > From: Ragavendhiran Bhiman (rabhiman) > Sent: Wednesday, June 09, 2021 6:47 AM > To: Tomcat Users List > Subject: Re: Need help on ssl handshake logging for audit purpose > > Kindly help me on the below. > > Thanks a lot for the help. > > From: Ragavendh

Re: Need help on ssl handshake logging for audit purpose

2021-06-09 Thread Ragavendhiran Bhiman (rabhiman)
Kindly help me on the below. Thanks a lot for the help. From: Ragavendhiran Bhiman (rabhiman) Date: Tuesday, 8 June 2021 at 7:18 PM To: users@tomcat.apache.org Subject: Need help on ssl handshake logging for audit purpose Hi All, In our product we are using jdk8 and tomcat apache latest versio