Information Technology Reference
In-Depth Information
Fig. 7.16 Drive usage
7.5.5 Templates
Table 7.4 Checklist performance optimisation
Task
Done
Identification of a visible performance problem
Recording system configuration
Recording applications
Recording data base management systems
Recording production schedule
Recording user environment
Detailed investigation of system parameters
Selection and installation of a suitable monitor
Performance measurement processor, memory, communications
Identification of spikes
Detect average values
Data analysis
Identification of bottlenecks
Draft catalogue of measures
Implementation (short, medium, long term)
Regression analysis after implementation
Fine tuning measures
