Platform metrics

Performance indicators

Tested on a standard small server year 2012

Setup

• Topology: Seperate frontend / database server
• Hardware: 4 Core CPU, 2 Gb RAM
• Software: Windows, MySQL, Tomcat
• Usecases: login, list, item, update, export

Results

• Frontend server: Average 80% CPU
• Database server: N/A
• Page throughput: 63 requests/second
• Size throughput: 421 kB/second

Results are equivilant to 500+ concurrent users

High volume tolerance

Setup

• 100.000 records, 5 columns each
• 20 mB export CSV file size

Results

• <2 second reponse
• <300 mB heap size spike
• <1% garbage collection

Codebase metrics

Project metrics for source version 2489

• Java codebase: 536.529 lines
• Other sources: 161.647 lines
• Designer pages: 507
• Engine classes: 838
• Dependent libs: 90

Codebase development over time