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Table 2 Comparative experiment of system basic technical indexes

From: Key Technologies and Development Trends in Advanced Intelligent Sawing Equipments

Item MySQL Berkeley ECDBS
Self-network for DB N N Y
Industrial field online data playback and comparison analysis N N Y
Intelligent transaction processing N N Y
Multigroup real-time scheduling N N Y
Dynamical buffer allocation N N Y
Max link request number 50 120 200
Max thread table number 64 64 512
Compatible platforms 2 6 8
Max thread buffer size 2 MB 4 MB 6 MB
Mini link waiting time 200 s 120 s 50 s
READ–WRITE error ratio per 100000 records 0.2 % 0.3 % <0.01 %
Memory space 900 kB 300 kB <250 kB