Poor Performance

• Are there full scale TCP-H benchmarks available for Virtuoso?
  
• Debugging Poor SPARQL Query Performance?
  
• Debugging Poor SQL Query Performance
  
• Performance Tuning Tips for RDF Data
  
• Optimizing Disk I/O & Database Striping for Large Databases
  
• Configuring and Tuning Virtuoso for use as an RDF Data Store
  
• DBpedia Load is Slow
  
• REGEX Search is Slower than bif:contains