This article explains how to use MySQL's built‑in mysqlslap tool to benchmark database performance, covering basic commands, adding concurrency, generating complex tables, and testing with custom schemas and queries, while interpreting the resulting metrics for optimization decisions.
A benchmark on a test server comparing Redis and SSDB using one million SET, GET, HSET, and HGET requests with 1,000 concurrent clients shows SSDB delivering far lower QPS than Redis, contradicting the performance figures advertised by SSDB.
This article presents a comprehensive Kafka benchmark using six machines to evaluate producer and consumer throughput, replication effects, message size impact, and end‑to‑end latency, providing detailed results, analysis, and reproducible test commands.
This article outlines ten practical guidelines—ranging from test environment consistency and dedicated hardware to network capacity checks, OS tuning, realistic workloads, proper test duration, and comprehensive result reporting—to ensure reliable and reproducible HTTP server performance benchmarks.
A benchmark using ApacheBench compares Nginx static serving, a Golang HTTP server, and a PHP7+Swoole server under 100‑concurrent connections for one million requests, showing PHP7+Swoole achieving roughly 75 % higher QPS than both Nginx and Golang, along with detailed environment, code, and resource usage data.
This article presents comprehensive MongoDB performance benchmarks, discusses version-specific issues, and offers practical best‑practice recommendations for schema design, driver usage, replication, and monitoring to help engineers optimize their deployments.
This guide explains how to install and use the lightweight Linux tool http_load to benchmark web server performance, covering preparation of URL lists, key command‑line parameters, example test runs, and interpretation of the detailed output statistics.
This article benchmarks three JavaScript techniques for updating a div's content—direct innerHTML concatenation, building a string before assignment, and assigning a pre‑built string—showing their execution times and explaining why minimizing DOM modifications dramatically improves performance.
The article recounts a hands‑on K‑DB experience event where participants migrated Oracle workloads, benchmarked K‑DB against Oracle using TPMC, explored the K‑RAC cluster feature, and shared detailed observations that highlight K‑DB's compatibility, performance, and stability in a real‑world setting.
This article reviews the evolution of big‑data management technologies, discusses the criteria for choosing appropriate big‑data benchmarks, compares existing benchmarks such as MapReduce tests, YCSB, BigBench and BigFrame, and provides an in‑depth analysis of the TPC‑DS benchmark and its certification status.
The article explains MySQL Cluster as a real‑time, ACID‑compliant, in‑memory distributed database, describes its node architecture, transparent sharding for linear scalability, various SQL/NoSQL access methods, and presents a benchmark achieving 200 million queries per second on 32 data nodes.
This article introduces MySQL Cluster, an in‑memory, real‑time, ACID‑compliant distributed database, explains its multi‑master architecture, data, application and management nodes, transparent partitioning, NoSQL APIs, and presents a benchmark achieving 200 million queries per second on up to 32 nodes.
This guide explains how to use Redis's built‑in redis-benchmark tool to measure the throughput of local or remote Redis instances, covering basic testing, selective command benchmarking, and remote server testing with practical command examples.
