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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