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New Relic’s Distributed Tracing lets you follow a request across services, spot slow spans, and reduce latency. This guide shows how to set up tracing, find bottlenecks, and balance sampling.
Learn how to diagnose and resolve Java heap space OutOfMemoryErrors during Apache Spark shuffles, including identifying data skew and optimizing shuffle partitions.
Balance cost and performance by using Nimble FlashCache to accelerate HDD-based pools with a high-speed SSD tier for hot data.
Learn how to use SQL Server Query Store to capture execution history, compare plans across deployments, and force a stable plan when the optimizer picks a bad one.
Learn how to implement efficient pagination in Hibernate to prevent OutOfMemoryErrors, including the dangers of in-memory pagination and when to switch from offset to keyset pagination.
Reduce LINQ-to-SQL translation overhead in EF Core using compiled queries to lower latency in high-throughput .NET applications.
Speed up joins between a large dataset and a small lookup table in Spark by using broadcast joins. Learn how to set thresholds, apply hints, verify the plan, and recover from failures.
Broadcast joins eliminate shuffling for small tables in Spark. This post explains how to enable them, shows a concrete example, and discusses memory limits and performance trade‑offs for developers.
Stop Hibernate from loading entire tables into memory. Learn how to resolve the HHH000104 warning using Keyset pagination and StatelessSessions for high-performance data retrieval.
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