Tag

Service Optimization

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JD Tech Talk
JD Tech Talk
Oct 16, 2024 · Operations

Impact of Concurrency Mode vs RPS Mode on Service Performance Metrics in Forcebot Load Testing

This article compares the effects of Concurrency (virtual user) mode and RPS (requests per second) mode in the Forcebot load‑testing platform on key service performance indicators such as TPS, TP99 and TP999, using a product‑query‑tag scenario to illustrate practical differences and recommendations.

ConcurrencyPerformance MetricsRPS
0 likes · 7 min read
Impact of Concurrency Mode vs RPS Mode on Service Performance Metrics in Forcebot Load Testing
DataFunSummit
DataFunSummit
Jun 16, 2023 · Big Data

Apache Kyuubi Practices and Service Evolution at iQIYI

This article details iQIYI's implementation of Apache Kyuubi for Spark Thrift Server, covering the evolution from native Spark Thrift to Kyuubi 0.7 and 1.x, multi‑tenant architecture, tag‑based configurations, SQL auditing, lineage collection, service monitoring, small‑file and Z‑order optimizations, and a brief Q&A.

Apache KyuubiBig DataService Optimization
0 likes · 15 min read
Apache Kyuubi Practices and Service Evolution at iQIYI
Qunar Tech Salon
Qunar Tech Salon
Apr 28, 2023 · Backend Development

System Slimming Practices at Qunar: Service and Code Reduction Strategies

This article presents Qunar's comprehensive system slimming initiative, detailing the background of growing code bloat, the challenges of reducing millions of lines across thousands of services, the two‑phase plan for service and code pruning, the use of SA and other tooling to identify and safely delete unused resources, and the measurable outcomes such as nearly 50% code reduction, improved development speed, and future directions for further optimization.

Cloud NativeService Optimizationbackend engineering
0 likes · 20 min read
System Slimming Practices at Qunar: Service and Code Reduction Strategies
Architect
Architect
Jan 12, 2023 · Operations

Critical Path Analysis for Latency Optimization in Large Distributed Systems

This article explains common latency analysis techniques, details the principles and implementation of critical path tracing, and demonstrates its practical application in Baidu App's recommendation service to efficiently identify and reduce performance bottlenecks in complex distributed architectures.

Latency AnalysisService Optimizationcritical path
0 likes · 14 min read
Critical Path Analysis for Latency Optimization in Large Distributed Systems
Baidu Geek Talk
Baidu Geek Talk
Jun 13, 2022 · Backend Development

Baidu Comment Middle Platform: Architecture Design and Implementation

Baidu's Comment Middle Platform evolved from a single service into a robust middleware that delivers stable, high‑performance comment functionality across more than twenty products, handling hundreds of millions of daily requests with 99.995% SLA through graph‑based scheduling, tiered caching, and scalable sorting mechanisms.

BaiduGraph SchedulingService Optimization
0 likes · 17 min read
Baidu Comment Middle Platform: Architecture Design and Implementation