2Performance Testing Metrics: What Exactly Does It Contain?Performance testing metrics are essential aspects to consider in a performance testing report. The objective of performance testing is to obtain relevant data about server performance under high user and data loads, analyze system bottlenecks, and enhance system stability.
4Optimizing Word Frequency Statistics with Kafka and Spark Streaming In this article, we present an optimized solution using Kafka and Spark Streaming, which significantly reduces the cost of querying large numbers of indexes and improves the timeliness of word frequency updates.