High Performance Solr and JVM Tuning Strategies used for MapQuest’s Search Ahead: Presented by Darren Spehr, MapQuest
MapQuest developed a search ahead feature for their mobile app to enable auto-complete searching across their large dataset. They used Solr and implemented various techniques to optimize performance, including custom routing, analysis during ETL, and extensive JVM tuning. Their architecture included multiple Solr clusters with different configurations. Through testing and monitoring, they were abl
Garbage Collection Optimization for High-Throughput and Low-Latency Java Applications
Garbage Collection Optimization for High-Throughput and Low-Latency Java Applications High-performance applications form the backbone of the modern web. At LinkedIn, a number of internal high-throughput services cater to thousands of user requests per second. For optimal user experience, it is very important to serve these requests with low latency. For example, a product our members use regularly
Garbage First Garbage Collector (G1 GC) - Migration to, Expectations and Advanced Tuning
Learn what you need to know to experience nirvana in the evaluation of G1 GC even if your are migrating from Parallel GC to G1, or CMS GC to G1 GC You also get a walk through of some case study data G1 GCRead less
Everything I Ever Learned About JVM Performance Tuning @Twitter
G1, CMS, Shenandoah, or Zing? Heap size at 8GB or 31GB? compressed pointers? Region size? What is the maximum break time? Throughput or Latency... What gain? MaxGCPauseMillis, G1HeapRegionSize, MaxTenuringThreshold, UnlockExperimentalVMOptions, ParallelGCThreads, InitiatingHeapOccupancyPercent, G1RSetUpdatingPauseTimePercent, which parameters have the most impact?
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