The detection of performance bugs, like those causing an unexpected execution time, has
gained much attention in the last years due to their potential impact in safety-critical and …

Caching is one of the most important techniques for the popular distributed big data
processing framework Spark. For this big data parallel computing framework, which is …

Memory bloat frequently occurs in web applications. It affects system performance and may
even cause out‐of‐memory crashes. For web applications, testers often do performance …

Analyzing large-scale graphs provides valuable insights in different application scenarios,
including social networking, crime detection, content ranking, and recommendations. While …

Big data SQL analytics platform has evolved as the key infrastructure for business data
analysis. Compared with traditional costly commercial RDBMS, scalable solutions with open …

In recent years, China's big data industry has already had a good foundation and faced with
a rare opportunity for development. This paper analyzes and compares the current situation …