In general, Performance issue diagnosis can depend on several factors.
1. Operating System - Application which performs bad in one Operating system may perform differently or better on another OS.
2. Database - MySQL, Oracle Server, SQL Server - Data server performance, query tuning, memory etc
3. Client Machines - where the application is running, depends on specific OS client or Database Client if any.
4. Influence of existing Products already installed on the same machine.
5. Network connections (or) other Hardware issues.
6. Use of other Applications on the same machine where the current Application is running.
7. Compatibility between products, like Database Server vs OS patches or vice versa
8. OS Compiler issues or Products in need of newer Compilers eg., newer Java updates or versions.
1. Operating System - Application which performs bad in one Operating system may perform differently or better on another OS.
2. Database - MySQL, Oracle Server, SQL Server - Data server performance, query tuning, memory etc
3. Client Machines - where the application is running, depends on specific OS client or Database Client if any.
4. Influence of existing Products already installed on the same machine.
5. Network connections (or) other Hardware issues.
6. Use of other Applications on the same machine where the current Application is running.
7. Compatibility between products, like Database Server vs OS patches or vice versa
8. OS Compiler issues or Products in need of newer Compilers eg., newer Java updates or versions.
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