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Conditions Database Evaluations

David R. Quarrie

Lawrence Berkeley National Laboratory

 

Conditions Database Evaluations

Overview

OO Database Features

OO DB Features (cont.)

Objectivity

Objectivity (cont.)

ObjectStore

ObjectStore (cont.)

Benchmark Goals

Data Model

Data Organization

Data Organization

Benchmark Results

Write Performance

Read as function of Object Size

Read as function of no. of Objects

Read & Transactions

Read vs. object location

Multiple databases

Database Size

Evaluation Summary

Evaluation Notes

Recommendations

Prototype Design

Directory Tree

Data Organization

Prototype Status